AS3372 is an AS number assigned to Verizon Business. Country or region: United States.

OrganizationVerizon Business
Registered nameMCI-ASN
CountryUnited States (US)
IPv4 addresses424,704
IPv4 ranges70
IPv6 ranges1

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
166.33.0.0/17 32,768 Check if your IP is in this range
166.34.128.0/17 32,768 Check if your IP is in this range
166.35.128.0/17 32,768 Check if your IP is in this range
108.11.64.0/18 16,384 Check if your IP is in this range
166.37.0.0/18 16,384 Check if your IP is in this range
166.56.64.0/18 16,384 Check if your IP is in this range
63.39.160.0/19 8,192 Check if your IP is in this range
69.96.32.0/19 8,192 Check if your IP is in this range
151.205.32.0/19 8,192 Check if your IP is in this range
165.122.0.0/19 8,192 Check if your IP is in this range
165.122.160.0/19 8,192 Check if your IP is in this range
166.32.0.0/19 8,192 Check if your IP is in this range
166.32.128.0/19 8,192 Check if your IP is in this range
166.33.160.0/19 8,192 Check if your IP is in this range
166.36.0.0/19 8,192 Check if your IP is in this range
166.37.96.0/19 8,192 Check if your IP is in this range
166.38.192.0/19 8,192 Check if your IP is in this range
166.39.64.0/19 8,192 Check if your IP is in this range
166.39.128.0/19 8,192 Check if your IP is in this range
166.41.32.0/19 8,192 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.