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

AS 11303 DATARETURN

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

AS 11303 DATARETURN


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.

  120,576 IP addresses

  Network
ASN11303
NameDATARETURN
OrganizationMCI Communications Services, Inc. d/b/a Verizon Business
CountryUnited States  
RegistryARIN


  Details
IPv4 addresses120,576
IPv6 /64 networks218
Prefixes47


  Other ASN allocated to MCI Communications Services, Inc. d/b/a Verizon Business


  Prefixes for AS11303
IPv4 addresses - showing the first 20 of 43 networks
Network Location Addresses
Verizon Communications   Ashburn 256
Verizon Communications   Ashburn 256
Verizon Communications   New York 2,048
Verizon Communications   Amsterdam 1,024
Verizon Communications   Albany 16,384
Verizon Communications   Albany 8,192
Verizon Communications   Amsterdam 4,096
Verizon Communications   Albany 512
Verizon Communications   Albany 256
Verizon Communications   Albany 2,048
Verizon Communications   Washington D.C. 4,096
Verizon Communications   Ashburn 4,096
Verizon Communications   Cleveland (Detroit-Shoreway) 4,096
Verizon Communications   Miami 8,192
Verizon Communications   Miami (Downtown Miami) 8,192
Verizon Communications   Chicago 1,024
Verizon Communications   Ashburn 8,192
MCI Communications Services, Inc. d/b/a Verizon Business   Miami 512
Verizon Communications   Ashburn 2,048
Verizon Communications   Ashburn 2,048

IPv6 addresses
Network Location /64 Prefixes
MCI Communications Services, Inc. d/b/a Verizon Business   Vila OlĂ­mpia 216
MCI Communications Services, Inc. d/b/a Verizon Business   Dallas 216
MCI Communications Services, Inc. d/b/a Verizon Business   Ashburn 216
MCI Communications Services, Inc. d/b/a Verizon Business   Ashburn 216