Autonomous System

AS5739 · UCSC

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs

131k

IPv4

IPv4 Prefixes

IPv6 Prefixes

Hosted Domains

439

resolve into this AS

Peers

—

Customers

—

AS Name

UCSC

AS Type

Educational/Research

Scope

North America

Traffic

10-20Gbps

Website

https://www.ucsc.edu

RIR

ARIN

Country

Allocated

1995-09-13

Total ROAs

Valid Prefixes

NotFound

Announced (BGP)

RPKI Coverage

25%

Countries where this AS's scanned IPs are geolocated, by open-IP count.

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
5060	19
2000	14

AS2152

AS2153

AS396450