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

AS63989

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS63989

NameDE-CORP

OrganisationDot Enterprise Co.,Ltd.

Country

RIRAPNIC

Allocated27.05.2015

Abuse contactadmin@thvps.com

Network Overview

IPv4 Prefixes23

IPv6 Prefixes4

Upstreams (Transit)12

Downstreams (Customers)4

BGP Peers12

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS131447POPIDC powered by CSLoxinfo AS137409GSL Networks Pty LTD AS137557International gateway co., Ltd AS174Cogent Communications, LLC AS3223Voxility LLP+6

AS63989DE-CORP

Downstreams (Customers)

AS146996DEXSERVER AS153996VP InfoTech Co., Ltd.AS199959GWY IT PTY LTD AS215030Budankailu Namrata Patra trading as AspireHosting

Upstreams (Transit) (12)

AS1031PEER 1031 LLC

AS131447POPIDC powered by CSLoxinfo

AS137409GSL Networks Pty LTD

AS137557International gateway co., Ltd

AS174Cogent Communications, LLC

AS3223Voxility LLP

AS37468Angola Cables

AS4230Claro (Embratel)

AS64126DOMINICAN TELECOM PRIME, DTP, S.R.L.

AS6939Hurricane Electric LLC

AS7195EdgeUno

AS9891CS LOXINFO Public Company Limited.

Downstreams (Customers) (4)

AS146996DEXSERVER

AS153996VP InfoTech Co., Ltd.

AS199959GWY IT PTY LTD

AS215030Budankailu Namrata Patra trading as AspireHosting

IPv4 Prefixes (23)

103.58.151.0/24

103.131.65.0/24

202.9.90.0/24

103.131.67.0/24

202.9.89.0/24

103.131.66.0/24

103.82.251.0/24

103.58.149.0/24

172.97.71.0/24

103.58.150.0/24

202.94.166.0/24

103.82.249.0/24

27.254.142.0/24

103.82.250.0/24

23.191.72.0/24

27.254.140.0/24

109.122.24.0/24

82.26.104.0/24

103.82.248.0/24

104.254.61.0/24

103.131.64.0/24

103.58.148.0/24

172.83.177.0/24

IPv6 Prefixes (4)

2602:ff96:4::/48

2402:6880:2000::/48

2402:6880:3000::/48

2402:6880:2100::/48

BGP Peers (12)

AS13786Seaborn (Seabras USA, LLC)

AS1828PacketFabric / Unitas Global

AS19151BroadbandONE, LLC

AS199524Gcore S.A.

AS20080Florida International University

AS24482SG.GS

AS263152MIGO TELECOM

AS263237PowerHost Telecom SPA

AS271253LINK BRASIL TELECOMUNICACOES LTDA

AS36236NetActuate, Inc

AS52320V.tal (GlobeNet)

AS61573IP Telecom BR

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.