AS13666

MCI Communications Services, Inc. d/b/a Verizon Business

AS 13666 VRIS-AS-BLOCK

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

2,048 IP addresses
ASN13666
NameVRIS-AS-BLOCK
OrganizationMCI Communications Services, Inc. d/b/a Verizon Business
CountryUnited States  
RegistryARIN
IPv4 addresses2,048
IPv6 /64 networks0
Prefixes8
Other ASN allocated to MCI Communications Services, Inc. d/b/a Verizon Business
ASN Name IP addresses
701 UUNET 50,670,848
2828 XO-AS15 6,752,000
702 UUNET 6,098,944
7046 RFC2270-UUNET-CUSTOMER 775,936
703 UUNET 745,472
23148 TERRENAP 308,480
11486 COLO-PREM-VZB 229,632
19973 WBS-JAN-1 201,984
14551 UUNET-SA 184,320
15133 EDGECAST 118,272
3707 DIGEX3707 92,416
6066 VERIZON-BUSINESS-MAE-AS6066 65,792
11303 DATARETURN 44,544
12234 UUNET-INT 37,376
705 UUNET 36,608
14210 EDGECAST-DCA 20,480
6976 VZN-VOL2 11,264
4908 AS-CONCENTRIC 10,240
14153 EDGECAST-IR 9,984
6995 VRIS-6995 9,216
813 UUNET-CANADA 5,888
7014 XO-AS7014 5,888
6541 VZN-VOL1 4,608
7021 VRIS-7021 3,840
13662 VRIS-AS-BLOCK 1,536
18573 WCOM-TSENGR-AS 1,280
14311 XO-ASN2 1,280
13667 VRIS-AS-BLOCK 1,024
8114 VRIS-8112-8115 1,024
8115 VRIS-8112-8115 768
18654 TOTALITY-2 512
13671 VRIS-AS-BLOCK 512
10784 TOTALITY 512
13663 VRIS-AS-BLOCK 256
19262 VZGNI-TRANSIT 256
11145 VRIS-11145-11149 0
IPv4 Prefixes for AS13666
Network Location Addresses
204.177.181.0/24 MCI Communications Services, Inc. d/b/a Verizon Business   Chicago 256
206.64.200.0/24 MCI Communications Services, Inc. d/b/a Verizon Business   Chicago 256
208.251.210.0/24 MCI Communications Services, Inc. d/b/a Verizon Business   Chicago 256
63.64.73.0/24 MCI Communications Services, Inc. d/b/a Verizon Business   Chicago 256
65.222.244.0/24 Verizon Communications   Chicago 256
65.242.112.0/24 MCI Communications Services, Inc. d/b/a Verizon Business   Washington D.C. 256
65.242.122.0/24 MCI Communications Services, Inc. d/b/a Verizon Business   Washington D.C. 256
65.242.63.0/24 Verizon Communications   Wayne 256