An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS8681

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS8681

NameJT

OrganisationAS8681-MNT

Country –

RIRRIPE NCC

Allocated08.07.2004

Abuse contactripe@jtglobal.com

Network Overview

IPv4 Prefixes59

IPv6 Prefixes2

Upstreams (Transit)42

Downstreams (Customers)3

BGP Peers36

AS Path (BGP neighbours)

Upstreams (Transit)

AS12552GlobalConnect (IP-Only)AS1267WIND TRE S.P.A.AS12779IT.Gate S.p.A.AS13030Init7 (Switzerland) Ltd.AS137409GSL Networks Pty LTD AS14840BR.DIGITAL+36

AS8681JT

Downstreams (Customers)

AS211875Government of Jersey AS34497Logicalis Guernsey Ltd AS58744Mirror Tower

Upstreams (Transit) (42)

AS12552GlobalConnect (IP-Only)

AS1267WIND TRE S.P.A.

AS12779IT.Gate S.p.A.

AS13030Init7 (Switzerland) Ltd.

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS15802Emirates Integrated Telecommunications Company PJSC

AS174Cogent Communications, LLC

AS202Level 3 Parent, LLC

AS20562Open Peering (Broadband Hosting B.V.)

AS20764CJSC RASCOM

AS215638Cilix Limited

Downstreams (Customers) (3)

AS211875Government of Jersey

AS34497Logicalis Guernsey Ltd

AS58744Mirror Tower

IPv4 Prefixes (59)

195.226.149.0/24

87.244.103.0/24

5.35.160.0/21

185.158.120.0/22

87.237.128.0/21

185.87.8.0/23

212.9.24.0/24

155.46.183.0/24

92.43.208.0/21

103.30.210.0/24

46.149.108.0/24

155.46.182.0/24

185.113.12.0/22

91.229.188.0/24

185.206.13.0/24

31.186.112.0/21

185.3.52.0/22

212.9.17.0/24

195.226.133.0/24

195.226.129.0/24

209.251.252.0/23

87.244.127.0/24

78.41.0.0/21

92.43.213.0/24

212.9.5.0/24

212.9.16.0/24

185.37.76.0/22

78.138.3.0/24

194.34.106.0/23

31.129.125.0/24

86.106.16.0/24

199.34.116.0/22

87.244.64.0/18

212.9.20.0/24

199.66.128.0/22

195.226.128.0/19

193.181.38.0/23

185.206.12.0/24

212.9.4.0/24

92.43.212.0/24

93.187.0.0/21

212.9.23.0/24

185.206.12.0/22

46.31.240.0/21

46.28.15.0/24

109.68.192.0/22

195.226.153.0/24

212.9.3.0/24

37.156.38.0/23

195.226.152.0/24

195.226.138.0/24

83.229.94.0/24

212.9.21.0/24

82.112.128.0/19

212.9.0.0/19

185.92.239.0/24

93.189.160.0/21

87.244.74.0/24

87.244.120.0/24

IPv6 Prefixes (2)

2a04:6b40::/29

2a02:c28::/29

BGP Peers (36)

AS12969Ljósleiðarinn ehf (Sýn)

AS13237euNetworks GmbH

AS14630Invesco Group Services, Inc.

AS16347ADISTA SAS

AS17639Converge ICT Solutions Inc.

AS18106Viewqwest Pte Ltd

AS1828PacketFabric / Unitas Global

AS198150SIACOM JSC

AS207841Inferno Communications Ltd

AS212483LEVEL EIGHTY-SIX COMMUNICATIONS LTD

AS213241TECHIT.BE SRL

AS24482SG.GS

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.