Autonomous System

AS11293 University of California - Office of the President

EducationActiveUnited StatesARIN

AS11293 (UCOP-ASN) is an education network operated by University of California - Office of the President in United States, registered with ARIN. It has 19 IPv4 prefixes with 53,760 addresses, which makes it the 4,188th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses53,760in 19 prefixes
IPv6 prefixes0none
Size rank#4,188of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationUniversity of California - Office of the President
AS nameUCOP-ASN
Websiteucop.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactabuse@ucop.edu
Registered1998-06-17
Last updated2012-03-02

IPv4 prefixes

19 prefixes · 53,760 addresses
NetworkAddressesFirst – last address
128.48.0.0/198,192128.48.0.0 – 128.48.31.255
128.48.32.0/198,192128.48.32.0 – 128.48.63.255
128.48.64.0/198,192128.48.64.0 – 128.48.95.255
128.48.160.0/198,192128.48.160.0 – 128.48.191.255
128.48.224.0/198,192128.48.224.0 – 128.48.255.255
128.48.96.0/212,048128.48.96.0 – 128.48.103.255
128.48.104.0/212,048128.48.104.0 – 128.48.111.255
128.48.208.0/212,048128.48.208.0 – 128.48.215.255
128.48.128.0/221,024128.48.128.0 – 128.48.131.255
128.48.132.0/221,024128.48.132.0 – 128.48.135.255
128.48.216.0/221,024128.48.216.0 – 128.48.219.255
128.48.220.0/221,024128.48.220.0 – 128.48.223.255
192.12.84.0/221,024192.12.84.0 – 192.12.87.255
128.48.137.0/24256128.48.137.0 – 128.48.137.255
128.48.202.0/24256128.48.202.0 – 128.48.202.255
192.35.215.0/24256192.35.215.0 – 192.35.215.255
192.35.216.0/24256192.35.216.0 – 192.35.216.255
192.35.217.0/24256192.35.217.0 – 192.35.217.255
192.35.218.0/24256192.35.218.0 – 192.35.218.255

IPv6 prefixes

No IPv6 prefixes.

Query AS11293 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS11293&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11293, with or without a key:

curl "https://api.ipapi.is/?q=128.48.0.1"

Largest networks in United States

AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses