ASN Lookup – Networks, Upstreams and Prefixes

AS26305

ASN

ARIN

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS26305

NameASN-SSM

OrganisationSSM Health Care

Country –

RIRARIN

Allocated16.08.2002

Network Overview

IPv4 Prefixes9

IPv6 Prefixes1

Upstreams IPv42

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS22677 CHARTER-22677-MO-IL-C3

AS7018 ATT-INTERNET4

IPv4 Prefixes (9 total)

165.104.2.0/24

67.66.136.0/23

165.104.251.0/24

165.104.0.0/16

165.104.250.0/24

165.104.0.0/23

67.66.142.0/24

67.66.136.0/21

67.66.140.0/23

IPv6 Prefixes (1 total)

2620:1f6::/36

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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.