Autonomous System Overview

AS701: Verizon (MCI Communications)

Tier-1 international internet backbone provider powering Verizon Fios, enterprise routing, and cellular 5G networks.

Network Specification & Registry DataActive / Announced

Autonomous System (ASN)

AS701

Organization / Holder

MCI Communications Services, LLC

Registry (RIR)

ARIN

Traffic Classification

Transit / ISP

Registered Country

United States (US)

Estimated IP Pool

38,000,000+

Announced IP Subnet Ranges (CIDR Prefixes)

The following sample CIDR routing prefixes are advertised and routed by AS701 across global BGP border tables:

108.0.0.0/12

71.160.0.0/11

72.64.0.0/11

100.0.0.0/11