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

AS 19973 WBS-JAN-1

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

AS 19973 WBS-JAN-1


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.

  201,984 IP addresses

  Network
ASN19973
NameWBS-JAN-1
OrganizationMCI Communications Services, Inc. d/b/a Verizon Business
CountryUnited States  
RegistryARIN


  Details
IPv4 addresses201,984
IPv6 /64 networks0
Prefixes21


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


  Prefixes for AS19973