Autonomous System

AS12148 Clemson University

EducationActiveUnited StatesARIN

AS12148 (CLEMSONU) is an education network operated by Clemson University in United States, registered with ARIN. It has 4 IPv4 prefixes with 98,816 addresses and 2 IPv6 prefixes, which makes it the 2,345th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses98,816in 4 prefixes
IPv6 prefixes2≈ 2.1 × 10²⁵ addresses
Size rank#2,345of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationClemson University
AS nameCLEMSONU
Websiteclemson.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactabuse@clemson.edu
Registered1999-04-06
Last updated2016-02-04

IPv4 prefixes

4 prefixes · 98,816 addresses
NetworkAddressesFirst – last address
130.127.0.0/1665,536130.127.0.0 – 130.127.255.255
198.21.128.0/1732,768198.21.128.0 – 198.21.255.255
192.5.219.0/24256192.5.219.0 – 192.5.219.255
192.42.3.0/24256192.42.3.0 – 192.42.3.255

IPv6 prefixes

2 prefixes
  • 2620:103:a000::/44
  • 2620:103:a00a::/48

Query AS12148 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=AS12148&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS12148, with or without a key:

curl "https://api.ipapi.is/?q=130.127.0.1"

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