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

AS9381

ASN

APNIC

RIR

559

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS9381

NameHKBNES-AS-AP

OrganisationHKBN Enterprise Solutions HK Limited

Country

RIRAPNIC

Allocated04.09.2008

Abuse contactabuse-wtt@hkbn.com.hk

Network Overview

IPv4 Prefixes559

IPv6 Prefixes3

Upstreams (Transit)83

Downstreams (Customers)47

BGP Peers130

AS Path (BGP neighbours)

Upstreams (Transit)

AS1031PEER 1031 LLC AS1103SURF B.V.AS12389Rostelecom PJSC AS12577MMC GmbH AS12637Seeweb s.r.l.AS1267WIND TRE S.P.A.+77

AS9381HKBNES-AS-AP

Downstreams (Customers)

AS10032BDX DC Services (HK) Limited AS10082Morgan Stanley Management Service (Singapore) Pte. Ltd AS10202BOC International Holdings Limited AS131188Global Gateway, Tsuen Wan, New Territories, Hong Kong AS132385MUFG PENSION & MARKET SERVICES HOLDINGS LIMITED AS133125PG Lion ReSources Aust Pty Ltd+41

Upstreams (Transit) (83)

AS1031PEER 1031 LLC

AS1103SURF B.V.

AS12389Rostelecom PJSC

AS12577MMC GmbH

AS12637Seeweb s.r.l.

AS1267WIND TRE S.P.A.

AS12779IT.Gate S.p.A.

AS12859BIT BV

AS137409GSL Networks Pty LTD

AS138997Eons Data Communications Limited

AS14840BR.DIGITAL

AS15802Emirates Integrated Telecommunications Company PJSC

Downstreams (Customers) (47)

AS10032BDX DC Services (HK) Limited

AS10082Morgan Stanley Management Service (Singapore) Pte. Ltd

AS10202BOC International Holdings Limited

AS131188Global Gateway, Tsuen Wan, New Territories, Hong Kong

AS132385MUFG PENSION & MARKET SERVICES HOLDINGS LIMITED

AS133125PG Lion ReSources Aust Pty Ltd

AS133380Layerstack Limited

AS134449Dah Sing Bank, Limited

AS134523NETWOO TELECOM (HK) LIMITED

AS134544Cenbong Int'l Holdings Limited

AS135097LUOGELANG (FRANCE) LIMITED

AS135563Transunion Limited

IPv4 Prefixes (256)

210.17.236.0/23

202.64.146.0/24

202.64.225.0/24

59.152.204.0/22

220.232.224.0/20

223.255.128.0/19

202.64.167.0/24

202.64.227.0/24

210.17.153.0/24

220.232.255.0/24

202.64.202.0/24

218.253.192.0/22

218.255.250.0/23

220.232.197.0/24

202.64.205.0/24

210.17.134.0/24

218.255.32.0/19

202.64.244.0/24

115.160.142.0/23

210.17.235.0/24

220.232.232.0/24

210.17.228.0/24

220.232.209.0/24

202.64.83.0/24

202.64.85.0/24

202.64.219.0/24

218.253.220.0/22

202.64.122.0/24

59.152.248.0/23

218.253.208.0/22

43.251.20.0/22

202.64.133.0/24

210.17.150.0/24

202.64.242.0/24

202.64.241.0/24

218.255.128.0/22

210.17.152.0/24

202.64.245.0/24

218.255.192.0/19

210.17.129.0/24

202.155.226.0/23

220.232.249.0/24

210.17.128.0/24

210.17.154.0/24

210.17.144.0/24

203.174.60.0/22

202.64.235.0/24

115.160.128.0/22

220.232.248.0/24

203.174.52.0/22

210.17.163.0/24

218.255.154.0/23

220.232.139.0/24

202.126.222.0/23

202.64.3.0/24

218.255.228.0/23

223.255.136.0/22

223.255.160.0/19

210.17.162.0/24

210.17.204.0/22

202.64.89.0/24

220.232.149.0/24

101.78.192.0/19

203.174.48.0/22

202.64.119.0/24

210.17.221.0/24

210.17.176.0/20

45.124.8.0/22

202.64.142.0/24

220.232.172.0/24

175.45.36.0/23

115.160.192.0/23

210.17.186.0/24

59.152.220.0/22

220.232.136.0/24

101.78.128.0/17

202.64.34.0/23

202.64.183.0/24

59.152.212.0/23

202.64.81.0/24

103.252.76.0/22

223.255.150.0/23

220.232.148.0/24

101.78.196.0/22

115.160.144.0/20

220.232.171.0/24

202.64.141.0/24

175.45.0.0/21

202.64.208.0/23

103.240.64.0/22

210.17.188.0/24

210.17.224.0/19

220.232.214.0/24

202.64.120.0/24

103.228.180.0/22

220.232.184.0/24

115.160.160.0/23

203.174.32.0/21

210.5.188.0/22

202.64.58.0/24

103.246.160.0/22

45.120.168.0/22

116.92.133.0/24

202.64.54.0/23

210.17.253.0/24

210.17.130.0/24

220.232.150.0/24

223.255.152.0/21

220.232.151.0/24

210.17.151.0/24

210.17.141.0/24

202.155.236.0/22

116.92.224.0/20

202.130.108.0/23

202.64.194.0/24

202.64.77.0/24

202.64.206.0/24

220.232.236.0/24

116.92.240.0/21

115.160.140.0/23

202.64.93.0/24

202.64.211.0/24

202.64.196.0/22

210.17.145.0/24

202.64.236.0/24

202.64.232.0/23

103.6.154.0/23

220.232.241.0/24

103.253.236.0/22

103.30.100.0/22

202.64.59.0/24

101.78.160.0/19

59.152.214.0/23

218.255.246.0/23

202.130.112.0/22

210.17.230.0/24

210.17.184.0/24

202.64.162.0/24

116.92.244.0/22

202.64.124.0/24

218.255.128.0/19

202.155.202.0/23

218.255.176.0/23

220.232.207.0/24

220.232.218.0/24

115.160.188.0/23

210.17.166.0/23

218.253.64.0/19

202.64.204.0/24

175.45.42.0/23

220.232.192.0/24

175.45.0.0/19

210.17.194.0/23

202.64.176.0/24

202.64.62.0/24

115.160.230.0/23

202.64.24.0/24

210.17.234.0/24

220.232.234.0/24

202.64.169.0/24

202.69.65.0/24

202.64.129.0/24

202.64.44.0/23

220.232.199.0/24

210.17.216.0/22

202.64.165.0/24

175.45.48.0/21

218.253.236.0/23

103.6.152.0/22

202.64.226.0/24

218.255.128.0/17

202.69.66.0/23

218.255.96.0/19

202.64.145.0/24

59.152.224.0/19

202.64.101.0/24

220.232.203.0/24

202.64.84.0/24

115.160.164.0/23

103.244.156.0/22

202.64.161.0/24

210.17.128.0/19

210.17.175.0/24

210.17.174.0/24

202.155.240.0/23

202.130.97.0/24

202.64.69.0/24

103.31.18.0/23

202.64.138.0/24

101.78.134.0/23

210.17.173.0/24

38.47.61.0/24

202.69.72.0/22

202.64.92.0/24

202.64.134.0/24

202.64.28.0/22

103.28.76.0/22

202.64.143.0/24

220.232.168.0/23

203.174.32.0/19

202.64.50.0/24

115.160.128.0/18

210.17.187.0/24

210.17.168.0/24

202.130.72.0/21

202.64.53.0/24

223.255.128.0/21

115.160.184.0/22

210.17.191.0/24

202.131.68.0/23

202.130.80.0/20

210.17.225.0/24

101.78.128.0/22

220.232.192.0/21

218.255.0.0/19

202.64.31.0/24

43.241.204.0/22

210.17.176.0/24

210.17.213.0/24

202.64.73.0/24

116.92.2.0/24

103.26.120.0/22

202.64.171.0/24

210.17.245.0/24

218.253.192.0/19

202.64.112.0/21

202.64.18.0/24

210.17.178.0/24

103.247.160.0/22

202.64.0.0/24

203.174.40.0/21

175.45.8.0/23

202.64.90.0/24

43.248.164.0/22

202.64.170.0/24

115.160.190.0/23

220.232.240.0/24

202.64.67.0/24

202.64.1.0/24

220.232.239.0/24

220.232.245.0/24

202.64.197.0/24

202.64.147.0/24

202.64.148.0/24

220.232.217.0/24

210.17.215.0/24

202.155.196.0/23

210.17.240.0/24

210.5.160.0/23

103.253.248.0/22

43.224.92.0/22

210.17.177.0/24

202.130.96.0/19

59.152.230.0/23

202.64.175.0/24

43.250.56.0/22

IPv6 Prefixes (3)

2407:8000::/32

2407:8001::/32

2407:8000:1a::/48

BGP Peers (130)

AS1140Stichting Internet Domeinregistratie Nederland

AS12969Ljósleiðarinn ehf (Sýn)

AS13237euNetworks GmbH

AS133210EN Technologies Pte Ltd

AS134823Sky Digital Co., Ltd.

AS142271EWS DS Networks Inc

AS14630Invesco Group Services, Inc.

AS14907Wikimedia Foundation Inc.

AS15547netplus.ch SA

AS15605Connesi S.p.A.

AS16347ADISTA SAS

AS17639Converge ICT Solutions Inc.