Autonomous System

AS20343 Pepperdine University

EducationActiveUnited StatesARIN

AS20343 (PEPPERDINE) is an education network operated by Pepperdine University in United States, registered with ARIN. It has 16 IPv4 prefixes with 198,912 addresses, which makes it the 1,306th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses198,912in 16 prefixes
IPv6 prefixes0none
Size rank#1,306of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationPepperdine University
AS namePEPPERDINE
Websitepepperdine.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactpepnet-abuse@pepvax.pepperdine.edu
Registered2007-04-27
Last updated2026-02-19

IPv4 prefixes

16 prefixes · 198,912 addresses
NetworkAddressesFirst – last address
137.159.0.0/1665,536137.159.0.0 – 137.159.255.255
137.159.0.0/1732,768137.159.0.0 – 137.159.127.255
137.159.0.0/1816,384137.159.0.0 – 137.159.63.255
137.159.64.0/1816,384137.159.64.0 – 137.159.127.255
137.159.128.0/1816,384137.159.128.0 – 137.159.191.255
137.159.192.0/1816,384137.159.192.0 – 137.159.255.255
137.159.128.0/198,192137.159.128.0 – 137.159.159.255
137.159.160.0/198,192137.159.160.0 – 137.159.191.255
137.159.192.0/198,192137.159.192.0 – 137.159.223.255
137.159.224.0/204,096137.159.224.0 – 137.159.239.255
137.159.248.0/212,048137.159.248.0 – 137.159.255.255
137.159.228.0/221,024137.159.228.0 – 137.159.231.255
137.159.232.0/221,024137.159.232.0 – 137.159.235.255
137.159.248.0/221,024137.159.248.0 – 137.159.251.255
137.159.252.0/221,024137.159.252.0 – 137.159.255.255
137.159.20.0/24256137.159.20.0 – 137.159.20.255

IPv6 prefixes

No IPv6 prefixes.

Query AS20343 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=AS20343&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS20343, with or without a key:

curl "https://api.ipapi.is/?q=137.159.0.1"

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