Autonomous System

AS14 · Columbia University

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

Announced IPs

209k

IPv4

IPv4 Prefixes

IPv6 Prefixes

Hosted Domains

252

resolve into this AS

Peers

—

Customers

—

AS Name

Columbia University

AS Type

—

Scope

Not Disclosed

RIR

ARIN

Country

Allocated

0000-00-00

Total ROAs

—

Valid Prefixes

—

NotFound

Announced (BGP)

RPKI Coverage

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

1,468

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

AS174 AS3630

AS3754