AS33491
COMCAST-33491
COMCAST-33491
Organization
Title
COMCAST-33491
Details
Regional Internet registry
ARIN
IP Addresses count
199,936
Coordinates
Country
United States of America
Summary
The organization COMCAST-33491 allocates 132 IP netblocks under the autonomous system number
(ASN ) of 33491.
The regional internet registry (RIR ) for this ASN is ARIN.
The country in which these IPs are located is United States of America (US), which is on #1 out of 249 countries by the total amount of ASNs allocated - 27,927.
AS33491 has 243 peers, 3 upstreams and 240 downstreams with a total of 199,936 IP addresses.
AS33491 has 243 peers, 3 upstreams and 240 downstreams with a total of 199,936 IP addresses.
IP Address ranges
| Block | Description | IPs count |
|---|---|---|
| 23.35.208.0/22 | Akamai | 1,024 |
| 23.53.232.0/22 | Akamai | 1,024 |
| 23.54.30.0/23 | AKAMAI | 512 |
| 23.59.176.0/23 | Akamai | 512 |
| 23.62.227.0/24 | Akamai | 256 |
| 23.177.32.0/24 | Comcast Cable Communications, Inc. | 256 |
| 23.202.192.0/19 | Akamai | 8,192 |
| 23.209.190.0/24 | Akamai | 256 |
| 24.104.47.0/24 | BlazeNet York, PA | 256 |
| 24.104.133.0/24 | BlazeNet York, PA | 256 |
| 50.200.5.0/24 | CCCH3-4 | 256 |
| 50.200.103.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.200.104.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.200.108.0/22 | CCCH3-4 | 1,024 |
| 50.200.183.0/24 | CCCH3-4 | 256 |
| 50.201.119.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.201.191.0/24 | YASKAWA-AM-1 | 256 |
| 50.202.19.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.202.46.0/23 | CCCH3-4 | 512 |
| 50.202.73.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.202.158.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.203.19.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.203.171.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.203.174.0/24 | CCCH3-4 | 256 |
| 50.203.202.0/24 | CCCH3-4 | 256 |
| 50.203.242.0/24 | CCCH3-4 | 256 |
| 50.204.23.0/24 | CCCH3-4 | 256 |
| 50.204.80.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.204.91.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.204.189.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.204.194.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.205.54.0/23 | Comcast Cable Communications, Inc. | 512 |
| 50.205.166.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.206.60.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.206.250.0/24 | CCCH3-4 | 256 |
| 50.207.76.0/24 | CCCH3-4 | 256 |
| 50.207.195.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.207.233.0/24 | CCCH3-4 | 256 |
| 50.216.36.0/24 | CCCH3-4 | 256 |
| 50.216.94.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.220.4.0/22 | CCCH3-4 | 1,024 |
| 50.220.116.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.222.110.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.224.27.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.224.45.0/24 | CCCH3-4 | 256 |
| 50.224.74.0/23 | PLOT-TEC-2 | 512 |
| 50.224.103.0/24 | CCCH3-4 | 256 |
| 50.224.140.0/23 | Comcast Cable Communications, Inc. | 512 |
| 50.224.194.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.225.28.0/23 | Comcast Cable Communications, Inc. | 512 |
| 50.225.88.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.225.94.0/24 | CCCH3-4 | 256 |
| 50.225.157.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.226.35.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.226.157.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.227.239.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.227.252.0/23 | CCCH3-4 | 512 |
| 50.228.97.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.229.76.0/22 | Comcast Cable Communications, Inc. | 1,024 |
| 50.230.91.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.230.109.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.231.36.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.231.52.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.232.74.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.232.93.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.232.95.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.232.142.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.232.176.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.232.195.0/24 | CCCH3-4 | 256 |
| 50.233.8.0/22 | Comcast Cable Communications, Inc. | 1,024 |
| 50.233.58.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.233.93.0/24 | CCCH3-4 | 256 |
| 50.233.216.0/24 | CCCH3-4 | 256 |
| 50.233.247.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.234.141.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.235.96.0/24 | CCCH3-4 | 256 |
| 50.235.155.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.237.12.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.237.39.0/24 | CCCH3-4 | 256 |
| 50.237.111.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.237.112.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.237.169.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.238.81.0/24 | CCCH3-4 | 256 |
| 50.238.251.0/24 | Comcast Cable Communications, Inc. | 256 |
| 50.239.160.0/24 | Comcast Cable Communications, Inc. | 256 |
| 63.174.218.0/24 | Comcast Cable Communications, Inc. | 256 |
| 64.25.96.0/21 | INDY WEB INC (INWB) | 2,048 |
| 66.240.58.0/24 | CBC_Agg_3 | 256 |
| 74.112.76.0/23 | OSS-BLK-01 | 512 |
| 96.119.40.0/22 | Comcast Cable Communications, Inc. | 1,024 |
| 96.119.44.0/22 | Comcast Cable Communications, Inc. | 1,024 |
| 104.98.64.0/19 | Akamai | 8,192 |
| 107.0.70.0/24 | Comcast Cable Communications, Inc. | 256 |
| 107.0.79.0/24 | Comcast Cable Communications, Inc. | 256 |
| 107.0.96.0/23 | Comcast Cable Communications, Inc. | 512 |
| 107.0.125.0/24 | Comcast Cable Communications, Inc. | 256 |
| 107.0.126.0/24 | Comcast Cable Communications, Inc. | 256 |
| 107.0.138.0/24 | JUMPSTART-5 | 256 |
| 107.0.148.0/24 | Comcast Cable Communications, Inc. | 256 |
| 107.0.182.0/23 | Comcast Cable Communications, Inc. | 512 |
| 107.0.212.0/24 | Comcast Cable Communications, Inc. | 256 |
| 107.0.216.0/24 | JUMPSTART-5 | 256 |
| 107.1.60.0/24 | JUMPSTART-5 | 256 |
| 107.1.102.0/23 | Comcast Cable Communications, Inc. | 512 |
| 107.1.185.0/24 | Comcast Cable Communications, Inc. | 256 |
| 107.1.211.0/24 | Comcast Cable Communications, Inc. | 256 |
| 107.1.219.0/24 | Comcast Cable Communications, Inc. | 256 |
| 107.1.253.0/24 | Comcast Cable Communications, Inc. | 256 |
| 149.164.0.0/16 | Purdue University | 65,536 |
| 162.150.187.0/24 | Comcast Cable Communications, Inc. | 256 |
| 162.150.196.0/23 | CABLE-1 | 512 |
| 162.150.198.0/23 | Comcast Cable Communications, Inc. | 512 |
| 164.68.0.0/18 | Comcast Cable Communications, Inc. | 16,384 |
| 164.68.64.0/19 | Comcast Cable Communications, Inc. | 8,192 |
| 168.102.0.0/17 | Comcast Cable Communications, Inc. | 32,768 |
| 173.240.202.0/24 | Proxy fbo ICS Advanced Technologies (AS26793) | 256 |
| 173.240.203.0/24 | ICS-LLC | 256 |
| 192.55.195.0/24 | Comcast Cable Communications, Inc. | 256 |
| 192.137.57.0/24 | Comcast Cable Communications, Inc. | 256 |
| 192.234.93.0/24 | Task Force Tips, Inc. (TFT) | 256 |
| 198.246.176.0/24 | Comcast Cable Communications, Inc. | 256 |
| 199.68.13.0/24 | Comcast Cable Communications, Inc. | 256 |
| 204.68.241.0/24 | E. D. Etnyre & Co. (EDE) | 256 |
| 204.152.156.0/24 | NET-204-152-156-0-1 | 256 |
| 208.84.128.0/22 | Proxy Registration for DLS Internet and Stan's Office Tech | 1,024 |
| 209.23.232.0/24 | Comcast Cable Communications, Inc. | 256 |
| 209.23.249.0/24 | Comcast Cable Communications, Inc. | 256 |
| 209.153.0.0/18 | Comcast Cable Communications, Inc. | 16,384 |
| 216.172.87.0/24 | CCF Customer Proxy Route | 256 |
| 216.172.90.0/24 | CCF Customer Proxy Route | 256 |
| 216.172.92.0/24 | SADDLEBROOK | 256 |
| 216.172.93.0/24 | SADDLEBROOK | 256 |
Peers
| ASN | Name | IPs Count |
|---|---|---|
| AS3356 | Level 3 Parent, LLC | 38,461,440 |
| AS3549 | Level 3 Parent, LLC | 6,116,096 |
| AS7922 | Comcast Cable Communications, LLC | 71,283,200 |
| AS4443 | R. H. WINE & CO., INC. | 256 |
| AS4912 | CENTIER BANK | 1,024 |
| AS4917 | AMDOCS Inc. | 6,912 |
| AS6479 | McHenryCom Company | 28,672 |
| AS7748 | Shure Incorporated | 512 |
| AS7767 | Encyclopaedia Britannica | 1,280 |
| AS7968 | Loyola University Chicago | 65,536 |
| AS10689 | Fox Valley Internet, Inc. | 8,192 |
| AS10718 | Conseco Companies | 1,280 |
| AS11126 | Carle Clinic Association | 1,024 |
| AS11470 | Radiological Society of North America | 768 |
| AS11622 | Orland Fire Protection District | 256 |
| AS11632 | American Society of Plastic Surgeons | 256 |
| AS11770 | Net 56, Inc. | 6,144 |
| AS12022 | Springleaf Finance Inc. | 3,328 |
| AS12223 | MNJ Technology Services LLC | 5,888 |
| AS12250 | EDWARD HEALTH SERVICE CORP | 768 |
| AS12263 | Saint Bernard Hospital | 256 |
| AS13349 | TEACHERS CREDIT UNION | 512 |
| AS13484 | 3D EXHIBITS INC | 256 |
| AS13520 | Signode Industrial Group LLC | 256 |
| AS13631 | Citadel Investment Group, L.L.C. | 1,536 |
| AS13744 | TYNDALE HOUSE PUBLISHERS | 512 |
| AS13950 | DLS Internet Services, Inc | 768 |
| AS13953 | Sauk Valley Community College | 4,096 |
| AS13983 | ALE Solutions Inc | 512 |
| AS14110 | Genesys Telecommunications Laboratories,Inc. | 3,584 |
| AS14189 | Witt-Kieffer | 256 |
| AS14355 | Interstate Warehousing, Inc. | 256 |
| AS14386 | Com-graphics, Inc. | 256 |
| AS14711 | INGERSOLL CUTTING TOOL COMPANY | 256 |
| AS14858 | Hanson Information Systems, Inc. / Family Net | 14,336 |
| AS15112 | GATX Corporation | 256 |
| AS15133 | MCI Communications Services, Inc. d/b/a Verizon Business | 119,296 |
| AS15139 | Panasonic Corporation of North America | 7,168 |
| AS15222 | Garofalo, Schreiber, Hart & Storm Chartered | 256 |
| AS15303 | First Trust Portfolios L.P. | 256 |
| AS15337 | Wm. Rainey Harper College | 65,536 |
| AS15644 | Fresenius SE & Co. KGaA | 2,816 |
| AS16567 | Netrix LLC | 18,688 |
| AS16593 | First Merchants Corporation | 512 |
| AS16627 | Board of Commissioners of the County of Allen | 256 |
| AS16706 | NORTHEAST ORTHOPAEDIC CLINIC, LLP | 4,096 |
| AS17010 | Hoosier Energy Rural Electric Cooperative, Inc. | 256 |
| AS17044 | True North Communications | 3,328 |
| AS17091 | Hollister Incorporated | 768 |
| AS17167 | Microchip Computer Solutions, Inc. | 256 |
| AS17196 | College of duPage | 512 |
| AS17317 | Thing5, LLC | 512 |
| AS18642 | SageNet LLC | 65,536 |
| AS18743 | MENNONITE MUTUAL AID | 512 |
| AS18755 | Aspect Software, Inc. | 512 |
| AS18784 | McDonald's Corporation | 512 |
| AS19065 | Levi, Ray & Shoup, Inc. | 2,560 |
| AS19131 | Living Essentials, LLC | 512 |
| AS19247 | Northwestern Memorial Hospital | 1,536 |
| AS19265 | Memorial Medical Center | 4,096 |
| AS19409 | VW CREDIT, INC | 1,280 |
| AS19436 | CLOSERLOOK, INC. | 256 |
| AS19690 | Hyatt Corporation | 2,816 |
| AS19941 | Concordia University Chicago | 1,024 |
| AS19971 | Q CENTER LLC | 2,048 |
| AS19980 | Career Education Corporation | 768 |
| AS20265 | FE Moran Security Solutions | 256 |
| AS20310 | Illinois Tool Works | 1,280 |
| AS20441 | HGS (USA), LLC | 1,024 |
| AS21514 | LEGACY MARKETING PARTNERS, L.L.C. | 256 |
| AS21611 | Wilson Sporting Goods Co. | 256 |
| AS21798 | International Truck and Engine Corp | 65,536 |
| AS21899 | Abbott Laboratories | 65,536 |
| AS21908 | Family Video Movie Club Inc. | 5,632 |
| AS22027 | CBTS Technology Solutions LLC | 4,352 |
| AS22187 | Rauland-Borg Corporation | 512 |
| AS22197 | Apps Communications | 4,864 |
| AS22214 | Medela Inc | 256 |
| AS22289 | CEFCU | 256 |
| AS22348 | Glenview State Bank | 1,024 |
| AS22446 | Medline Industries | 1,024 |
| AS22448 | Microcomputer Specialists, Inc. | 1,024 |
| AS22663 | Prominic.NET, Inc. | 6,144 |
| AS22770 | Wheels Inc. | 768 |
| AS23084 | Continental Casualty Co. (CNA) | 2,304 |
| AS23166 | Norvax, LLC | 512 |
| AS23427 | Glenbard HSD | 1,024 |
| AS25868 | LIFE QUOTES, INC. | 256 |
| AS25913 | APPLIED SYSTEMS, INC | 256 |
| AS26028 | Panduit Corp. | 768 |
| AS26245 | Robert Half International | 6,400 |
| AS26255 | Oakton Community College | 1,024 |
| AS26404 | Integrated Network Technologies, Inc. | 4,352 |
| AS26673 | Uber Technologies, Inc | 2,304 |
| AS26784 | TrueBlue, Inc. | 256 |
| AS26820 | Herff Jones | 1,024 |
| AS26822 | DO IT BEST CORP. | 512 |
| AS26840 | Advanced Business Group, LLC | 1,280 |
| AS26912 | Northwest Community Hospital | 1,536 |
| AS26950 | Lippert Components Manufacturing, Inc. | 1,024 |
| AS26966 | Spraying Systems Co. | 512 |
| AS27004 | Star Financial Bank | 512 |
| AS27019 | Ball Horticulture | 512 |
| AS27369 | Swedish Covenant Hospital | 512 |
| AS27436 | Edelman Public Relat | 256 |
| AS27562 | Presence Health Network | 1,024 |
| AS29817 | LAKE CITY BANK | 768 |
| AS29891 | National Cable Communications LLC | 1,024 |
| AS29954 | Jones Lang LaSalle, Inc. | 6,656 |
| AS30278 | Equity Residential | 1,792 |
| AS30395 | SWEDISH AMERICAN HEALTH SYSTEM | 256 |
| AS30521 | INTERLOGIC OUTSOURCING, INC. | 512 |
| AS30553 | Thorek Memorial Hospital | 256 |
| AS30573 | Old Second Bancorp | 256 |
| AS30643 | TTX Company | 768 |
| AS31755 | Viskase Companies, Inc. | 256 |
| AS31790 | S&C Electric Canada Ltd. | 768 |
| AS32143 | The Village of Niles | 1,024 |
| AS32276 | EFFICIENT-CAPITAL-MANAGEMENT | 256 |
| AS32280 | The E.W. Scripps Company | 1,024 |
| AS32302 | The Private Bank | 256 |
| AS32321 | NEWARK NET | 256 |
| AS32344 | Community High School District 99 | 512 |
| AS32375 | The Herald-Palladium | 256 |
| AS32407 | Freedom Mortgage Corporation | 512 |
| AS32528 | ROSS PRODUCTS DIVISION | 9,472 |
| AS32552 | Alliance Benefit Group of Illinois | 256 |
| AS32649 | FRANKLIN ELECTRIC CO., INC. | 256 |
| AS32654 | Towerstream I, Inc. | 23,552 |
| AS32954 | SG-2, LLC | 256 |
| AS33019 | Wheaton College | 4,352 |
| AS33184 | Med-Data, Inc. | 1,024 |
| AS33248 | COE-AS | 1,280 |
| AS33369 | LIFEWATCH SERVICES INC. | 256 |
| AS33442 | Zebra Technologies | 131,328 |
| AS33460 | Waubonsee Community College | 768 |
| AS33461 | COMMUNITY FOUNDATION OF NW INDIANA | 512 |
| AS33477 | Knox College | 512 |
| AS33519 | Baxter Credit Union | 512 |
| AS33540 | Alzheimers Assoc. | 512 |
| AS35943 | Association Management Center, Inc. | 512 |
| AS35961 | AMERICAN IMAGING MANAGEMENT Inc. | 512 |
| AS36166 | Stepan Company | 512 |
| AS36319 | NorthShore University HealthSystem | 4,096 |
| AS36443 | MicroIntegration Inc | 2,048 |
| AS36478 | Alliant Credit Union | 512 |
| AS40038 | Moraine Valley Community College | 2,048 |
| AS40080 | South Bend Medical Foundation Inc. | 256 |
| AS40101 | FBHS | 256 |
| AS40157 | ADESA Corp | 4,096 |
| AS40203 | GROWMARK, Inc. | 1,024 |
| AS40417 | Interactions Corporation | 768 |
| AS40459 | Saddleback Communications | 4,608 |
| AS40559 | CROSSCOM NATIONAL, LLC | 256 |
| AS40668 | Fenwal, Inc. | 512 |
| AS40926 | Surf Air Wireless, LLC | 5,376 |
| AS46279 | TechPro, Inc | 1,024 |
| AS46398 | Taylor Corporation | 256 |
| AS46459 | Alarm Detection Systems, Inc | 256 |
| AS46631 | City of Wheaton | 256 |
| AS47092 | ITR America, LLC | 256 |
| AS53617 | ECS Financial Services, Inc. | 1,024 |
| AS53652 | Providence Management and Development Company Incorporated | 1,792 |
| AS53851 | The Pampered Chef, Ltd. | 256 |
| AS53943 | Paylocity Corporation | 1,024 |
| AS54051 | Gavel International Corparation | 256 |
| AS54056 | Packaging Corporation of America | 1,280 |
| AS54212 | CorpTrav Management Group | 256 |
| AS54246 | AFNI, Inc. | 5,376 |
| AS54293 | Vocera Communications, Inc. | 768 |
| AS54409 | SWC Technology Partners, Inc. | 256 |
| AS54504 | Heitman LLC. | 512 |
| AS54583 | American College of Surgeons | 768 |
| AS54671 | WALSWORTH PUBLISHING COMPANY | 768 |
| AS54785 | Sun Communities | 256 |
| AS54792 | Chicago White Sox, LTD. | 256 |
| AS55037 | Busey Bank | 1,280 |
| AS55127 | ESCREEN | 768 |
| AS55200 | LSSI | 512 |
| AS55205 | Patrick Engineering Inc. | 256 |
| AS62544 | Open Air Wireless, LLC. | 1,280 |
| AS62569 | Superior Air Ground Ambulance Service, Inc | 256 |
| AS62826 | CHICAGO SYMPHONY ORCHESTRA | 256 |
| AS62945 | Cornerstone Information Systems, Inc. | 256 |
| AS63014 | McCormick Place | 32,768 |
| AS63206 | INOVA Federal Credit Union | 256 |
| AS63207 | Lakeshore Bone & Joint, Institute P.C. | 256 |
| AS63310 | NABP | 512 |
| AS63328 | Sweetwater Sound Inc | 768 |
| AS63329 | Marcum LLP | 512 |
| AS63474 | Sirius Computer Solutions, Inc. | 18,176 |
| AS63487 | Fellowes Inc. | 256 |
| AS64230 | Motherboard Express Company | 256 |
| AS393330 | Information Resources Incorporated | 4,608 |
| AS393405 | Saint Charles Community Unit School District 303 | 256 |
| AS393426 | Harris Associates L.P. | 256 |
| AS393505 | Centra Credit Union | 512 |
| AS393677 | Hematogenix Laboratory Services, LLC | 256 |
| AS393708 | 4EOS | 256 |
| AS393745 | Wi-Tronix LLC | 256 |
| AS393781 | Helm Group, Inc. | 256 |
| AS393832 | First Midwest Bank | 512 |
| AS393891 | Nutrien | 1,536 |
| AS393998 | Elk Grove Village Police Department | 256 |
| AS394026 | Village of Schaumburg | 256 |
| AS394115 | Rehabilitation Institute of Chicago | 256 |
| AS394156 | SOM LLP | 1,280 |
| AS394390 | APICS | 256 |
| AS394412 | Royal United Mortgage, LLC | 256 |
| AS394627 | United Conveyor Corporation | 256 |
| AS394845 | REMPREX, LLC | 512 |
| AS394944 | CCC Information Services Inc. | 768 |
| AS394978 | Alliant Credit Union | 256 |
| AS395269 | Wahl Clipper | 256 |
| AS395395 | Indiana Tech | 2,560 |
| AS395428 | Elmhurst College | 1,536 |
| AS395451 | HostIT Servers | 1,024 |
| AS395505 | iManage, LLC | 2,048 |
| AS395581 | Metal Management, Inc. | 1,024 |
| AS395691 | XTTRIUM LABORATORIES, Inc. | 256 |
| AS395814 | Wabash Valley Power Association Inc. | 256 |
| AS395834 | Trondent Developement Corp | 256 |
| AS395835 | AJ Antunes & Co | 256 |
| AS395858 | RAVINIA FESTIVAL ASSOCIATION | 256 |
| AS395892 | American Association of Nurse Anesthetists | 256 |
| AS396021 | COMCAST-D | 1,280 |
| AS396036 | CPI | 256 |
| AS396210 | Accreditation Association for Ambulatory Health Care, Inc. | 256 |
| AS396240 | American Hotel Register Co. | 512 |
| AS396247 | Adlai E. Stevenson High School | 256 |
| AS396307 | Southern Imperial Inc. | 512 |
| AS396387 | EZINE INDUSTRIES INC | 512 |
| AS396396 | Pearl and Associates, LTD | 256 |
| AS396492 | dbISP, LLC | 256 |
| AS396525 | Grecian Delight Foods, Inc | 256 |
| AS397356 | Earlham College | 16,384 |
| AS397512 | The College of American Pathologists | 256 |
| AS397567 | Alera Group, Inc | 256 |
| AS397694 | SMG Security Holdings LLC | 256 |
| AS397936 | DC COMPUTERS | 512 |
| AS398018 | Group M Worldwide, LLC | 256 |
| AS398030 | ATF, INC. | 256 |
| AS398135 | SKYWEB OF ILLINOIS, INC. | 256 |
Upstreams
| ASN | Name | IPs Count |
|---|---|---|
| AS3356 | Level 3 Parent, LLC | 38,461,440 |
| AS3549 | Level 3 Parent, LLC | 6,116,096 |
| AS7922 | Comcast Cable Communications, LLC | 71,283,200 |
Downstreams
| ASN | Name | IPs Count |
|---|---|---|
| AS4443 | R. H. WINE & CO., INC. | 256 |
| AS4912 | CENTIER BANK | 1,024 |
| AS4917 | AMDOCS Inc. | 6,912 |
| AS6479 | McHenryCom Company | 28,672 |
| AS7748 | Shure Incorporated | 512 |
| AS7767 | Encyclopaedia Britannica | 1,280 |
| AS7968 | Loyola University Chicago | 65,536 |
| AS10689 | Fox Valley Internet, Inc. | 8,192 |
| AS10718 | Conseco Companies | 1,280 |
| AS11126 | Carle Clinic Association | 1,024 |
| AS11470 | Radiological Society of North America | 768 |
| AS11622 | Orland Fire Protection District | 256 |
| AS11632 | American Society of Plastic Surgeons | 256 |
| AS11770 | Net 56, Inc. | 6,144 |
| AS12022 | Springleaf Finance Inc. | 3,328 |
| AS12223 | MNJ Technology Services LLC | 5,888 |
| AS12250 | EDWARD HEALTH SERVICE CORP | 768 |
| AS12263 | Saint Bernard Hospital | 256 |
| AS13349 | TEACHERS CREDIT UNION | 512 |
| AS13484 | 3D EXHIBITS INC | 256 |
| AS13520 | Signode Industrial Group LLC | 256 |
| AS13631 | Citadel Investment Group, L.L.C. | 1,536 |
| AS13744 | TYNDALE HOUSE PUBLISHERS | 512 |
| AS13950 | DLS Internet Services, Inc | 768 |
| AS13953 | Sauk Valley Community College | 4,096 |
| AS13983 | ALE Solutions Inc | 512 |
| AS14110 | Genesys Telecommunications Laboratories,Inc. | 3,584 |
| AS14189 | Witt-Kieffer | 256 |
| AS14355 | Interstate Warehousing, Inc. | 256 |
| AS14386 | Com-graphics, Inc. | 256 |
| AS14711 | INGERSOLL CUTTING TOOL COMPANY | 256 |
| AS14858 | Hanson Information Systems, Inc. / Family Net | 14,336 |
| AS15112 | GATX Corporation | 256 |
| AS15133 | MCI Communications Services, Inc. d/b/a Verizon Business | 119,296 |
| AS15139 | Panasonic Corporation of North America | 7,168 |
| AS15222 | Garofalo, Schreiber, Hart & Storm Chartered | 256 |
| AS15303 | First Trust Portfolios L.P. | 256 |
| AS15337 | Wm. Rainey Harper College | 65,536 |
| AS15644 | Fresenius SE & Co. KGaA | 2,816 |
| AS16567 | Netrix LLC | 18,688 |
| AS16593 | First Merchants Corporation | 512 |
| AS16627 | Board of Commissioners of the County of Allen | 256 |
| AS16706 | NORTHEAST ORTHOPAEDIC CLINIC, LLP | 4,096 |
| AS17010 | Hoosier Energy Rural Electric Cooperative, Inc. | 256 |
| AS17044 | True North Communications | 3,328 |
| AS17091 | Hollister Incorporated | 768 |
| AS17167 | Microchip Computer Solutions, Inc. | 256 |
| AS17196 | College of duPage | 512 |
| AS17317 | Thing5, LLC | 512 |
| AS18642 | SageNet LLC | 65,536 |
| AS18743 | MENNONITE MUTUAL AID | 512 |
| AS18755 | Aspect Software, Inc. | 512 |
| AS18784 | McDonald's Corporation | 512 |
| AS19065 | Levi, Ray & Shoup, Inc. | 2,560 |
| AS19131 | Living Essentials, LLC | 512 |
| AS19247 | Northwestern Memorial Hospital | 1,536 |
| AS19265 | Memorial Medical Center | 4,096 |
| AS19409 | VW CREDIT, INC | 1,280 |
| AS19436 | CLOSERLOOK, INC. | 256 |
| AS19690 | Hyatt Corporation | 2,816 |
| AS19941 | Concordia University Chicago | 1,024 |
| AS19971 | Q CENTER LLC | 2,048 |
| AS19980 | Career Education Corporation | 768 |
| AS20265 | FE Moran Security Solutions | 256 |
| AS20310 | Illinois Tool Works | 1,280 |
| AS20441 | HGS (USA), LLC | 1,024 |
| AS21514 | LEGACY MARKETING PARTNERS, L.L.C. | 256 |
| AS21611 | Wilson Sporting Goods Co. | 256 |
| AS21798 | International Truck and Engine Corp | 65,536 |
| AS21899 | Abbott Laboratories | 65,536 |
| AS21908 | Family Video Movie Club Inc. | 5,632 |
| AS22027 | CBTS Technology Solutions LLC | 4,352 |
| AS22187 | Rauland-Borg Corporation | 512 |
| AS22197 | Apps Communications | 4,864 |
| AS22214 | Medela Inc | 256 |
| AS22289 | CEFCU | 256 |
| AS22348 | Glenview State Bank | 1,024 |
| AS22446 | Medline Industries | 1,024 |
| AS22448 | Microcomputer Specialists, Inc. | 1,024 |
| AS22663 | Prominic.NET, Inc. | 6,144 |
| AS22770 | Wheels Inc. | 768 |
| AS23084 | Continental Casualty Co. (CNA) | 2,304 |
| AS23166 | Norvax, LLC | 512 |
| AS23427 | Glenbard HSD | 1,024 |
| AS25868 | LIFE QUOTES, INC. | 256 |
| AS25913 | APPLIED SYSTEMS, INC | 256 |
| AS26028 | Panduit Corp. | 768 |
| AS26245 | Robert Half International | 6,400 |
| AS26255 | Oakton Community College | 1,024 |
| AS26404 | Integrated Network Technologies, Inc. | 4,352 |
| AS26673 | Uber Technologies, Inc | 2,304 |
| AS26784 | TrueBlue, Inc. | 256 |
| AS26820 | Herff Jones | 1,024 |
| AS26822 | DO IT BEST CORP. | 512 |
| AS26840 | Advanced Business Group, LLC | 1,280 |
| AS26912 | Northwest Community Hospital | 1,536 |
| AS26950 | Lippert Components Manufacturing, Inc. | 1,024 |
| AS26966 | Spraying Systems Co. | 512 |
| AS27004 | Star Financial Bank | 512 |
| AS27019 | Ball Horticulture | 512 |
| AS27369 | Swedish Covenant Hospital | 512 |
| AS27436 | Edelman Public Relat | 256 |
| AS27562 | Presence Health Network | 1,024 |
| AS29817 | LAKE CITY BANK | 768 |
| AS29891 | National Cable Communications LLC | 1,024 |
| AS29954 | Jones Lang LaSalle, Inc. | 6,656 |
| AS30278 | Equity Residential | 1,792 |
| AS30395 | SWEDISH AMERICAN HEALTH SYSTEM | 256 |
| AS30521 | INTERLOGIC OUTSOURCING, INC. | 512 |
| AS30553 | Thorek Memorial Hospital | 256 |
| AS30573 | Old Second Bancorp | 256 |
| AS30643 | TTX Company | 768 |
| AS31755 | Viskase Companies, Inc. | 256 |
| AS31790 | S&C Electric Canada Ltd. | 768 |
| AS32143 | The Village of Niles | 1,024 |
| AS32276 | EFFICIENT-CAPITAL-MANAGEMENT | 256 |
| AS32280 | The E.W. Scripps Company | 1,024 |
| AS32302 | The Private Bank | 256 |
| AS32321 | NEWARK NET | 256 |
| AS32344 | Community High School District 99 | 512 |
| AS32375 | The Herald-Palladium | 256 |
| AS32407 | Freedom Mortgage Corporation | 512 |
| AS32528 | ROSS PRODUCTS DIVISION | 9,472 |
| AS32552 | Alliance Benefit Group of Illinois | 256 |
| AS32649 | FRANKLIN ELECTRIC CO., INC. | 256 |
| AS32654 | Towerstream I, Inc. | 23,552 |
| AS32954 | SG-2, LLC | 256 |
| AS33019 | Wheaton College | 4,352 |
| AS33184 | Med-Data, Inc. | 1,024 |
| AS33248 | COE-AS | 1,280 |
| AS33369 | LIFEWATCH SERVICES INC. | 256 |
| AS33442 | Zebra Technologies | 131,328 |
| AS33460 | Waubonsee Community College | 768 |
| AS33461 | COMMUNITY FOUNDATION OF NW INDIANA | 512 |
| AS33477 | Knox College | 512 |
| AS33519 | Baxter Credit Union | 512 |
| AS33540 | Alzheimers Assoc. | 512 |
| AS35943 | Association Management Center, Inc. | 512 |
| AS35961 | AMERICAN IMAGING MANAGEMENT Inc. | 512 |
| AS36166 | Stepan Company | 512 |
| AS36319 | NorthShore University HealthSystem | 4,096 |
| AS36443 | MicroIntegration Inc | 2,048 |
| AS36478 | Alliant Credit Union | 512 |
| AS40038 | Moraine Valley Community College | 2,048 |
| AS40080 | South Bend Medical Foundation Inc. | 256 |
| AS40101 | FBHS | 256 |
| AS40157 | ADESA Corp | 4,096 |
| AS40203 | GROWMARK, Inc. | 1,024 |
| AS40417 | Interactions Corporation | 768 |
| AS40459 | Saddleback Communications | 4,608 |
| AS40559 | CROSSCOM NATIONAL, LLC | 256 |
| AS40668 | Fenwal, Inc. | 512 |
| AS40926 | Surf Air Wireless, LLC | 5,376 |
| AS46279 | TechPro, Inc | 1,024 |
| AS46398 | Taylor Corporation | 256 |
| AS46459 | Alarm Detection Systems, Inc | 256 |
| AS46631 | City of Wheaton | 256 |
| AS47092 | ITR America, LLC | 256 |
| AS53617 | ECS Financial Services, Inc. | 1,024 |
| AS53652 | Providence Management and Development Company Incorporated | 1,792 |
| AS53851 | The Pampered Chef, Ltd. | 256 |
| AS53943 | Paylocity Corporation | 1,024 |
| AS54051 | Gavel International Corparation | 256 |
| AS54056 | Packaging Corporation of America | 1,280 |
| AS54212 | CorpTrav Management Group | 256 |
| AS54246 | AFNI, Inc. | 5,376 |
| AS54293 | Vocera Communications, Inc. | 768 |
| AS54409 | SWC Technology Partners, Inc. | 256 |
| AS54504 | Heitman LLC. | 512 |
| AS54583 | American College of Surgeons | 768 |
| AS54671 | WALSWORTH PUBLISHING COMPANY | 768 |
| AS54785 | Sun Communities | 256 |
| AS54792 | Chicago White Sox, LTD. | 256 |
| AS55037 | Busey Bank | 1,280 |
| AS55127 | ESCREEN | 768 |
| AS55200 | LSSI | 512 |
| AS55205 | Patrick Engineering Inc. | 256 |
| AS62544 | Open Air Wireless, LLC. | 1,280 |
| AS62569 | Superior Air Ground Ambulance Service, Inc | 256 |
| AS62826 | CHICAGO SYMPHONY ORCHESTRA | 256 |
| AS62945 | Cornerstone Information Systems, Inc. | 256 |
| AS63014 | McCormick Place | 32,768 |
| AS63206 | INOVA Federal Credit Union | 256 |
| AS63207 | Lakeshore Bone & Joint, Institute P.C. | 256 |
| AS63310 | NABP | 512 |
| AS63328 | Sweetwater Sound Inc | 768 |
| AS63329 | Marcum LLP | 512 |
| AS63474 | Sirius Computer Solutions, Inc. | 18,176 |
| AS63487 | Fellowes Inc. | 256 |
| AS64230 | Motherboard Express Company | 256 |
| AS393330 | Information Resources Incorporated | 4,608 |
| AS393405 | Saint Charles Community Unit School District 303 | 256 |
| AS393426 | Harris Associates L.P. | 256 |
| AS393505 | Centra Credit Union | 512 |
| AS393677 | Hematogenix Laboratory Services, LLC | 256 |
| AS393708 | 4EOS | 256 |
| AS393745 | Wi-Tronix LLC | 256 |
| AS393781 | Helm Group, Inc. | 256 |
| AS393832 | First Midwest Bank | 512 |
| AS393891 | Nutrien | 1,536 |
| AS393998 | Elk Grove Village Police Department | 256 |
| AS394026 | Village of Schaumburg | 256 |
| AS394115 | Rehabilitation Institute of Chicago | 256 |
| AS394156 | SOM LLP | 1,280 |
| AS394390 | APICS | 256 |
| AS394412 | Royal United Mortgage, LLC | 256 |
| AS394627 | United Conveyor Corporation | 256 |
| AS394845 | REMPREX, LLC | 512 |
| AS394944 | CCC Information Services Inc. | 768 |
| AS394978 | Alliant Credit Union | 256 |
| AS395269 | Wahl Clipper | 256 |
| AS395395 | Indiana Tech | 2,560 |
| AS395428 | Elmhurst College | 1,536 |
| AS395451 | HostIT Servers | 1,024 |
| AS395505 | iManage, LLC | 2,048 |
| AS395581 | Metal Management, Inc. | 1,024 |
| AS395691 | XTTRIUM LABORATORIES, Inc. | 256 |
| AS395814 | Wabash Valley Power Association Inc. | 256 |
| AS395834 | Trondent Developement Corp | 256 |
| AS395835 | AJ Antunes & Co | 256 |
| AS395858 | RAVINIA FESTIVAL ASSOCIATION | 256 |
| AS395892 | American Association of Nurse Anesthetists | 256 |
| AS396021 | COMCAST-D | 1,280 |
| AS396036 | CPI | 256 |
| AS396210 | Accreditation Association for Ambulatory Health Care, Inc. | 256 |
| AS396240 | American Hotel Register Co. | 512 |
| AS396247 | Adlai E. Stevenson High School | 256 |
| AS396307 | Southern Imperial Inc. | 512 |
| AS396387 | EZINE INDUSTRIES INC | 512 |
| AS396396 | Pearl and Associates, LTD | 256 |
| AS396492 | dbISP, LLC | 256 |
| AS396525 | Grecian Delight Foods, Inc | 256 |
| AS397356 | Earlham College | 16,384 |
| AS397512 | The College of American Pathologists | 256 |
| AS397567 | Alera Group, Inc | 256 |
| AS397694 | SMG Security Holdings LLC | 256 |
| AS397936 | DC COMPUTERS | 512 |
| AS398018 | Group M Worldwide, LLC | 256 |
| AS398030 | ATF, INC. | 256 |
| AS398135 | SKYWEB OF ILLINOIS, INC. | 256 |
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