AS3378

MCI

MCI-ASN
Organization
Title
MCI
Details
Regional Internet registry
ARIN
IP Addresses count
67,584
Coordinates
Summary
The organization MCI allocates 56 IP netblocks under the autonomous system number (ASN ) of 3378. 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.

AS3378 has 4 peers, 1 upstreams and 3 downstreams with a total of 67,584 IP addresses.
IP Address ranges
Block Description IPs count
142.77.1.0/24 UUNET-CA-A 256
142.77.8.0/22 UUNET-CA-A 1,024
142.77.14.0/24 UUNET-CA-A 256
142.77.32.0/24 UUNET-CA-A 256
142.77.46.0/24 UUNET-CA-A 256
142.77.72.0/21 UUNET-CA-A 2,048
142.77.80.0/20 UUNET-CA-A 4,096
146.1.1.0/24 GBLX-US-STATIC 256
146.1.2.0/24 GBLX-US-STATIC 256
146.1.4.0/23 GBLX-US-STATIC 512
146.1.6.0/24 GBLX-US-STATIC 256
146.1.7.0/24 GBLX-US-STATIC 256
146.1.16.0/23 GBLX-US-STATIC 512
146.1.24.0/21 GBLX-US-STATIC 2,048
146.1.40.0/21 GBLX-US-STATIC 2,048
159.24.64.0/20 MCI-DSN 4,096
159.98.72.0/21 IDB 2,048
159.98.104.0/21 IDB 2,048
159.98.112.0/22 IDB 1,024
162.47.15.0/24 UU-162-47 256
162.47.128.0/20 UU-162-47 4,096
162.47.144.0/23 UU-162-47 512
162.47.146.0/23 UU-162-47 512
162.47.160.0/22 UU-162-47 1,024
165.122.128.0/20 WILTEL-NET 4,096
166.34.64.0/18 MCI-NETCS3 16,384
166.38.96.0/19 MCI-NETCS3 8,192
166.38.132.0/23 MCI-NETCS3 512
166.38.135.0/24 MCI-NETCS3 256
166.38.136.0/23 MCI-NETCS3 512
166.38.138.0/24 MCI-NETCS3 256
198.4.4.0/24 NETBLK-UUNETCBLK4 256
198.4.5.0/24 NETBLK-UUNETCBLK4 256
198.4.6.0/24 NETBLK-UUNETCBLK4 256
198.4.7.0/24 NETBLK-UUNETCBLK4 256
198.4.8.0/24 NETBLK-UUNETCBLK4 256
198.4.9.0/24 NETBLK-UUNETCBLK4 256
198.168.54.0/24 NETBLK-REZONET 256
198.168.73.0/24 NETBLK-REZONET 256
199.249.16.0/20 MCI (MCI-1) 4,096
199.249.16.0/24 MCI-CBLK 256
199.249.17.0/24 MCI-CBLK 256
199.249.18.0/24 MCI-CBLK 256
199.249.19.0/24 MCI-CBLK 256
199.249.20.0/24 MCI-CBLK 256
199.249.21.0/24 MCI-CBLK 256
199.249.22.0/24 MCI-CBLK 256
199.249.23.0/24 MCI-CBLK 256
199.249.24.0/24 MCI-CBLK 256
199.249.25.0/24 MCI-CBLK 256
199.249.26.0/24 MCI-CBLK 256
199.249.27.0/24 MCI-CBLK 256
199.249.29.0/24 MCI-CBLK 256
199.249.30.0/23 MCI-CBLK 512
205.150.160.0/22 UUNET-2-A 1,024
208.225.160.0/24 UUNET1996B 256
Peers
ASN Name IPs Count
AS701 MCI Communications Services, Inc. d/b/a Verizon Business 42,516,224
AS3371 MCI 1,368,064
AS3372 MCI 400,896
AS3377 MCI 78,336
Upstreams
ASN Name IPs Count
AS701 MCI Communications Services, Inc. d/b/a Verizon Business 42,516,224
Downstreams
ASN Name IPs Count
AS3371 MCI 1,368,064
AS3372 MCI 400,896
AS3377 MCI 78,336
Related networks
Connect Financial Software Solutions, LLC
AS395709
Illinois Tool Works
AS20310
DoD Network Information Center
AS138
pcOrder.com
AS10470
Monolithic Power Systems,Inc
AS398572
Headquarters, USAISC
AS3882
Headquarters, USAISC
AS537
empower, Delivered by Craighead Electric
AS22413
WidePoint Integrated Solutions Corp.
AS11120
Penncom Internet Co.
AS6918
US FOODSERVICE INC.
AS29733
Everyone.net, Inc.
AS30627