ASN Lookup – Networks, Upstreams and Prefixes

AS395383

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS395383

NameDATAVERGE

OrganisationCologuard

Country –

RIRARIN

Allocated19.11.2025

Network Overview

IPv4 Prefixes23

IPv6 Prefixes1

Upstreams IPv49

BGP Peers IPv417

Upstreams (Transit Providers)

IPv4

AS1299 TWELVE99

AS137409 GSLNETWORKS-AS-AP

AS25091 IP-Max

AS27257 WEBAIR-INTERNET

AS30666 XCHANGETELECOMCORP

AS37468 ORG-AC4-AFRINIC

AS46450 PILOT

AS46887 ZAYO-CCF-AS46887

AS6939 HURRICANE

IPv4 Prefixes (23 total, showing 20)

192.157.92.0/22

64.118.80.0/20

64.118.86.0/24

9.179.232.0/24

192.157.86.0/24

192.157.84.0/22

31.58.135.0/24

208.96.166.0/23

209.151.160.0/20

70.34.96.0/20

66.109.16.0/20

209.104.216.0/22

70.34.104.0/21

192.157.84.0/24

192.157.82.0/23

192.157.93.0/24

184.104.187.0/24

206.71.58.0/24

192.157.81.0/24

206.71.48.0/20

IPv6 Prefixes (1 total)

2604:eb80::/32

BGP Peers IPv4 (17 total)

AS27220

AS396202

AS397263

AS46323

AS53902

AS55231

AS6939

AS14840

AS1828

AS199524

AS22652

AS24482

AS264479

AS35280

AS37721

AS45489

AS49544

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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.