ASN Lookup – Networks, Upstreams and Prefixes

AS786

ASN

RIPE NCC

RIR

212

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS786

NameJANET

OrganisationJIPS-NOSC

Country –

RIRRIPE NCC

Allocated18.09.2002

Abuse contactirt@jisc.ac.uk

Network Overview

IPv4 Prefixes212

IPv6 Prefixes7

Upstreams IPv410

BGP Peers IPv451

Upstreams (Transit Providers)

IPv4

AS12552 GlobalConnect-AS12552

AS1299 TWELVE99

AS13030 INIT7

AS137409 GSLNETWORKS-AS-AP

AS15412 FLAG-AS

AS20965 GEANT

AS215638 AS-CILIX-LIMITED

AS23764 CTGNet

AS25091 IP-Max

AS2856 BT-UK-AS

IPv4 Prefixes (212 total, showing 20)

160.5.248.0/21

192.171.128.0/18

144.82.0.0/16

149.170.208.0/21

158.143.0.0/16

149.170.104.0/21

139.133.0.0/16

130.88.0.0/16

137.50.0.0/16

139.153.0.0/16

129.169.0.0/16

148.197.0.0/16

192.124.46.0/24

128.232.0.0/16

149.170.8.0/21

141.163.96.0/20

194.36.2.0/23

193.130.15.0/24

192.41.112.0/20

192.41.104.0/21

IPv6 Prefixes (7 total)

2001:630::/32

2001:678:718::/48

2a03:aba0::/29

2a0c:5bc0::/29

2a05:b400::/32

2a09:9180:fd::/48

2a0a:200::/29

BGP Peers IPv4 (51 total, showing 20)

AS15770

AS196902

AS198032

AS198222

AS198863

AS198864

AS199131

AS199713

AS201773

AS202575

AS206490

AS207039

AS209198

AS209237

AS29626

AS31256

AS33967

AS35832

AS44369

AS44403

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

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.