AS17227
AT&T Enhanced Network Services
ATT-CERFNET-BLOCK
Organization
Title
AT&T Enhanced Network Services
Details
Regional Internet registry
ARIN
IP Addresses count
41,216
Coordinates
Country
United States of America
Summary
The organization AT&T Enhanced Network Services allocates 26 IP netblocks under the autonomous system number
(ASN ) of 17227.
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.
AS17227 has 11 peers, 1 upstreams and 10 downstreams with a total of 41,216 IP addresses.
AS17227 has 11 peers, 1 upstreams and 10 downstreams with a total of 41,216 IP addresses.
IP Address ranges
| Block | Description | IPs count |
|---|---|---|
| 12.66.62.0/24 | NET-TWELVE | 256 |
| 12.66.85.0/24 | ATTSVCG-12-66-0-0 | 256 |
| 12.66.86.0/23 | NET-TWELVE | 512 |
| 12.66.88.0/21 | NET-TWELVE | 2,048 |
| 12.66.96.0/21 | NET-TWELVE | 2,048 |
| 12.66.104.0/23 | ATTSVCG-12-66-0-0 | 512 |
| 12.67.5.0/24 | NET-TWELVE | 256 |
| 12.130.232.0/21 | NET-TWELVE | 2,048 |
| 32.102.50.0/24 | For routing issues: [email protected] | 256 |
| 32.224.142.0/24 | For routing issues: [email protected] | 256 |
| 32.228.176.0/24 | For routing issues: [email protected] | 256 |
| 32.228.177.0/24 | For routing issues: [email protected] | 256 |
| 32.228.178.0/23 | For routing issues: [email protected] | 512 |
| 32.228.180.0/24 | For routing issues: [email protected] | 256 |
| 32.228.184.0/23 | For routing issues: [email protected] | 512 |
| 32.228.186.0/24 | For routing issues: [email protected] | 256 |
| 63.241.192.0/18 | PNAP-DAL atthost-16 | 16,384 |
| 63.241.244.0/24 | ATTENS-007917-003178 | 256 |
| 134.24.161.0/24 | CERFNET | 256 |
| 134.24.220.0/22 | CERFNET | 1,024 |
| 199.107.120.0/21 | PNAP-DAL atthost-16 | 2,048 |
| 206.16.16.0/20 | CERFNET-BLK-206 | 4,096 |
| 206.16.56.0/21 | PNAP-LAX waltdisney-2 | 2,048 |
| 206.16.64.0/23 | PNAP-LAX waltdisney-2 | 512 |
| 206.18.176.0/20 | CERFNET-BLK-206 | 4,096 |
| 209.251.236.0/24 | Aberration Matrix | 256 |
Peers
| ASN | Name | IPs Count |
|---|---|---|
| AS7018 | AT&T Services, Inc. | 83,746,304 |
| AS2897 | Georgia Technology Authority | 590,080 |
| AS16931 | Global Payments, Inc. | 3,840 |
| AS18523 | CHEP International, Inc. | 2,560 |
| AS18604 | Heartland Payment Systems, Inc. | 1,024 |
| AS26704 | Open Text Corporation | 22,784 |
| AS30390 | Imerys Pigments | 768 |
| AS33085 | The Men's Wearhouse | 1,280 |
| AS36157 | Acer America Corporation | 256 |
| AS36271 | Synacor, Inc. | 6,144 |
| AS394076 | Exterran Energy Solutions LP | 256 |
Upstreams
| ASN | Name | IPs Count |
|---|---|---|
| AS7018 | AT&T Services, Inc. | 83,746,304 |
Downstreams
| ASN | Name | IPs Count |
|---|---|---|
| AS2897 | Georgia Technology Authority | 590,080 |
| AS16931 | Global Payments, Inc. | 3,840 |
| AS18523 | CHEP International, Inc. | 2,560 |
| AS18604 | Heartland Payment Systems, Inc. | 1,024 |
| AS26704 | Open Text Corporation | 22,784 |
| AS30390 | Imerys Pigments | 768 |
| AS33085 | The Men's Wearhouse | 1,280 |
| AS36157 | Acer America Corporation | 256 |
| AS36271 | Synacor, Inc. | 6,144 |
| AS394076 | Exterran Energy Solutions LP | 256 |
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