AS7377 is an AS number assigned to University of California, San Diego. Country or region: United States.

OrganizationUniversity of California, San Diego
Registered nameUCSD
CountryUnited States (US)
IPv4 addresses12,128,256
IPv4 ranges770
IPv6 ranges2

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
44.160.0.0/12 1,048,576 Check if your IP is in this range
44.80.0.0/13 524,288 Check if your IP is in this range
44.112.0.0/13 524,288 Check if your IP is in this range
44.144.0.0/13 524,288 Check if your IP is in this range
44.176.0.0/13 524,288 Check if your IP is in this range
44.120.0.0/14 262,144 Check if your IP is in this range
44.156.0.0/14 262,144 Check if your IP is in this range
44.22.0.0/15 131,072 Check if your IP is in this range
44.28.0.0/15 131,072 Check if your IP is in this range
44.38.0.0/15 131,072 Check if your IP is in this range
44.54.0.0/15 131,072 Check if your IP is in this range
44.58.0.0/15 131,072 Check if your IP is in this range
44.66.0.0/15 131,072 Check if your IP is in this range
44.74.0.0/15 131,072 Check if your IP is in this range
44.88.0.0/15 131,072 Check if your IP is in this range
44.96.0.0/15 131,072 Check if your IP is in this range
44.106.0.0/15 131,072 Check if your IP is in this range
44.128.0.0/15 131,072 Check if your IP is in this range
44.132.0.0/15 131,072 Check if your IP is in this range
44.138.0.0/15 131,072 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.