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

AS10098

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS10098

NameHENDERSON-HK

OrganisationHenderson Data Centre Ltd

Country

RIRAPNIC

Allocated04.09.2008

Abuse contacthelpdesk@towngastelecom.com

Network Overview

IPv4 Prefixes37

IPv6 Prefixes3

Upstreams (Transit)14

Downstreams (Customers)5

BGP Peers7

AS Path (BGP neighbours)

Upstreams (Transit)

AS137409GSL Networks Pty LTD AS140570Hong Kong Beecloud System Technology Services Limited AS286GTT Communications Inc.AS3257GTT Communications Inc.AS3491PCCW Global (HK) Ltd.AS38008Aperture Science Limited+8

AS10098HENDERSON-HK

Downstreams (Customers)

AS10132Towngas Telecommunications Fixed Network Limited AS134379TGGO COMPANY LIMITED AS23881UDomain Web Hosting Company Ltd AS38478SunnyVision Limited AS55858Speedy Group Corporation Limited

Upstreams (Transit) (14)

AS137409GSL Networks Pty LTD

AS140570Hong Kong Beecloud System Technology Services Limited

AS286GTT Communications Inc.

AS3257GTT Communications Inc.

AS3491PCCW Global (HK) Ltd.

AS38008Aperture Science Limited

AS39120Convergenze S.p.A.

AS4635HKIX Route Servers

AS6939Hurricane Electric LLC

AS703Verizon Business - APAC

AS8359MTS PJSC

AS8966Etisalat (E&)

AS9002

AS9293

Downstreams (Customers) (5)

AS10132Towngas Telecommunications Fixed Network Limited

AS134379TGGO COMPANY LIMITED

AS23881UDomain Web Hosting Company Ltd

AS38478SunnyVision Limited

AS55858Speedy Group Corporation Limited

IPv4 Prefixes (37)

202.123.85.0/24

202.123.64.0/24

49.213.2.0/24

202.123.80.0/24

49.213.7.0/24

202.123.72.0/24

203.78.66.0/24

202.123.84.0/24

49.213.3.0/24

49.213.5.0/24

103.55.200.0/24

202.123.70.0/24

202.123.64.0/19

103.55.202.0/24

49.213.6.0/24

202.123.74.0/24

202.123.66.0/24

103.55.200.0/22

202.123.68.0/24

202.123.91.0/24

49.213.0.0/24

103.55.203.0/24

103.55.201.0/24

202.123.76.0/24

49.213.1.0/24

49.213.4.0/24

202.123.87.0/24

202.123.69.0/24

202.123.77.0/24

203.78.72.0/23

203.78.64.0/19

202.123.65.0/24

49.213.0.0/21

203.78.85.0/24

202.123.89.0/24

203.78.94.0/23

202.123.81.0/24

IPv6 Prefixes (3)

2407:7200:5000::/48

2407:7200:1::/48

2407:7200::/32

BGP Peers (7)

AS134823Sky Digital Co., Ltd.

AS142271EWS DS Networks Inc

AS18106Viewqwest Pte Ltd

AS24482SG.GS

AS35280F5 Networks SARL

AS36236NetActuate, Inc

AS49544i3D.net B.V

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.