AS81 is an AS number assigned to MCNC. Country or region: United States.

OrganizationMCNC
Registered nameNCREN
CountryUnited States (US)
IPv4 addresses1,957,376
IPv4 ranges120
IPv6 ranges66

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
152.8.0.0/14 262,144 Check if your IP is in this range
152.20.0.0/15 131,072 Check if your IP is in this range
152.28.0.0/15 131,072 Check if your IP is in this range
152.46.0.0/15 131,072 Check if your IP is in this range
152.48.0.0/15 131,072 Check if your IP is in this range
128.109.0.0/16 65,536 Check if your IP is in this range
152.4.0.0/16 65,536 Check if your IP is in this range
152.6.0.0/16 65,536 Check if your IP is in this range
152.12.0.0/16 65,536 Check if your IP is in this range
152.18.0.0/16 65,536 Check if your IP is in this range
152.30.0.0/16 65,536 Check if your IP is in this range
152.45.0.0/16 65,536 Check if your IP is in this range
152.54.0.0/16 65,536 Check if your IP is in this range
152.60.0.0/16 65,536 Check if your IP is in this range
152.26.128.0/17 32,768 Check if your IP is in this range
152.27.128.0/17 32,768 Check if your IP is in this range
152.40.128.0/17 32,768 Check if your IP is in this range
198.86.128.0/17 32,768 Check if your IP is in this range
204.85.0.0/17 32,768 Check if your IP is in this range
152.22.64.0/18 16,384 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.