Autonomous System

AS88 Princeton University

EducationActiveUnited StatesARIN

AS88 (PRINCETON-AS) is an education network operated by Princeton University in United States, registered with ARIN. It has 8 IPv4 prefixes with 137,216 addresses and 2 IPv6 prefixes, which makes it the 1,734th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses137,216in 8 prefixes
IPv6 prefixes2≈ 5.0 × 10²⁷ addresses
Size rank#1,734of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationPrinceton University
AS namePRINCETON-AS
Websiteprinceton.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactabuse@princeton.edu
Registered1986-10-10
Last updated2021-09-24

IPv4 prefixes

8 prefixes · 137,216 addresses
NetworkAddressesFirst – last address
128.112.0.0/1665,536128.112.0.0 – 128.112.255.255
140.180.0.0/1665,536140.180.0.0 – 140.180.255.255
66.180.176.0/204,09666.180.176.0 – 66.180.191.255
205.172.164.0/221,024205.172.164.0 – 205.172.167.255
204.153.48.0/24256204.153.48.0 – 204.153.48.255
204.153.49.0/24256204.153.49.0 – 204.153.49.255
204.153.50.0/24256204.153.50.0 – 204.153.50.255
204.153.51.0/24256204.153.51.0 – 204.153.51.255

IPv6 prefixes

2 prefixes
  • 2604:4540:1000::/36
  • 2620:c4::/48

Query AS88 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=AS88&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS88, with or without a key:

curl "https://api.ipapi.is/?q=128.112.0.1"

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