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

AS18283

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS18283

NameCCV

Country

RIRAPNIC

Abuse contacthostmaster@nic.ad.jp

Network Overview

IPv4 Prefixes97

IPv6 Prefixes1

Upstreams (Transit)47

Downstreams (Customers)1

BGP Peers40

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS12552GlobalConnect (IP-Only)AS1267WIND TRE S.P.A.AS12779IT.Gate S.p.A.AS14840BR.DIGITAL AS15802Emirates Integrated Telecommunications Company PJSC+41

AS18283CCV

Downstreams (Customers)

AS18075Chupicom Inc.

Upstreams (Transit) (47)

AS1031PEER 1031 LLC

AS12552GlobalConnect (IP-Only)

AS1267WIND TRE S.P.A.

AS12779IT.Gate S.p.A.

AS14840BR.DIGITAL

AS15802Emirates Integrated Telecommunications Company PJSC

AS15830Equinix, Inc.

AS174Cogent Communications, LLC

AS17961mitene internet co., ltd.

AS20326TeraSwitch Networks Inc.

AS20485TransTeleCom JSC

AS20562Open Peering (Broadband Hosting B.V.)

Downstreams (Customers) (1)

AS18075Chupicom Inc.

IPv4 Prefixes (97)

150.9.231.0/24

202.213.176.0/20

124.66.240.0/21

218.223.230.0/24

133.117.120.0/24

101.50.36.0/22

218.223.228.0/22

218.223.226.0/24

133.117.120.0/21

150.9.230.0/24

133.117.116.0/22

133.117.112.0/22

133.117.112.0/24

133.117.120.0/23

133.117.114.0/23

133.117.119.0/24

101.50.52.0/22

133.117.116.0/23

218.223.229.0/24

133.117.124.0/22

218.223.228.0/23

101.50.44.0/22

150.9.224.0/24

202.213.184.0/22

202.213.188.0/22

133.117.112.0/20

133.117.117.0/24

133.117.118.0/24

133.117.126.0/23

133.117.126.0/24

202.213.176.0/21

101.50.54.0/23

124.66.224.0/20

183.78.190.0/23

150.9.226.0/24

218.223.227.0/24

101.50.32.0/20

202.213.176.0/24

150.9.225.0/24

202.213.177.0/24

133.117.124.0/24

124.66.224.0/19

202.213.178.0/23

202.213.184.0/21

101.50.32.0/22

150.9.224.0/22

218.223.231.0/24

150.9.228.0/23

202.213.176.0/23

202.213.178.0/24

150.9.227.0/24

133.117.113.0/24

133.117.115.0/24

101.50.48.0/22

101.50.48.0/21

124.66.224.0/21

101.50.40.0/21

133.117.112.0/23

218.223.224.0/22

133.117.120.0/22

150.9.224.0/21

101.50.32.0/21

218.223.230.0/23

150.9.228.0/22

202.213.180.0/22

150.9.230.0/23

150.9.224.0/23

150.9.229.0/24

101.50.48.0/23

133.117.122.0/24

133.117.123.0/24

133.117.121.0/24

133.117.118.0/23

218.223.224.0/24

101.50.40.0/22

218.223.224.0/23

124.66.248.0/21

202.213.179.0/24

150.9.226.0/23

133.117.125.0/24

183.78.188.0/22

133.117.112.0/21

218.223.226.0/23

150.9.228.0/24

133.117.122.0/23

124.66.232.0/21

183.78.188.0/23

133.117.116.0/24

124.66.240.0/20

133.117.124.0/23

133.117.127.0/24

133.117.114.0/24

218.223.225.0/24

101.50.52.0/23

218.223.228.0/24

202.213.176.0/22

101.50.50.0/23

IPv6 Prefixes (1)

2405:1a80::/32

BGP Peers (40)

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

AS18075Chupicom Inc.

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.