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

AS134835

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS134835

NameSNL-HK

OrganisationStarry Network Limited

Country

RIRAPNIC

Allocated25.11.2015

Abuse contactcontact@gbpshk.com

Network Overview

IPv4 Prefixes53

IPv6 Prefixes13

Upstreams (Transit)10

Downstreams (Customers)12

BGP Peers7

AS Path (BGP neighbours)

Upstreams (Transit)

AS17676SoftBank Corp.AS21859Zenlayer Inc AS24295PacketFabric (Japan) Co., Ltd.AS24482SG.GS AS24785Joint Transit (Broadband Hosting B.V.)AS43350NForce Entertainment B.V.+4

AS134835SNL-HK

Downstreams (Customers)

AS133846IMLONGHAO AS151490GaonIT AS153176PT Lapak Registar Murah AS17676SoftBank Corp.AS207091Wang Junhao AS207338Zhang Zongyu+6

Upstreams (Transit) (10)

AS17676SoftBank Corp.

AS21859Zenlayer Inc

AS24295PacketFabric (Japan) Co., Ltd.

AS24482SG.GS

AS24785Joint Transit (Broadband Hosting B.V.)

AS43350NForce Entertainment B.V.

AS58944Telekomunikasi Indonesia International (HongKong) Limited

AS6939Hurricane Electric LLC

AS9002RETN Limited

AS932XNNET LLC

Downstreams (Customers) (12)

AS133846IMLONGHAO

AS151490GaonIT

AS153176PT Lapak Registar Murah

AS17676SoftBank Corp.

AS207091Wang Junhao

AS207338Zhang Zongyu

AS209294Fan Zhang

AS213550Jon Radel

AS213625Xuluo Chen

AS42909Community DNS Limited

AS44324MoeDove LLC

AS60188XNNET LIMITED

IPv4 Prefixes (53)

217.60.123.0/24

45.120.159.0/24

45.125.166.0/24

203.76.244.0/24

103.204.175.0/24

122.128.96.0/24

45.155.220.0/24

103.27.187.0/24

217.60.124.0/24

103.85.24.0/24

103.85.26.0/24

45.120.157.0/24

103.72.150.0/24

185.170.208.0/24

103.204.174.0/24

103.194.43.0/24

45.125.167.0/24

103.205.10.0/24

103.56.216.0/24

103.85.27.0/24

122.128.99.0/24

103.72.149.0/24

103.72.148.0/24

203.76.245.0/24

45.153.10.0/24

217.60.125.0/24

23.236.74.0/24

185.170.209.0/24

103.205.11.0/24

103.204.173.0/24

103.200.97.0/24

103.56.217.0/24

45.120.156.0/24

103.85.25.0/24

185.239.224.0/23

103.205.9.0/24

45.125.164.0/24

103.200.96.0/24

103.56.218.0/24

23.236.73.0/24

103.27.186.0/24

45.153.11.0/24

203.76.246.0/24

103.204.172.0/24

103.27.184.0/24

217.60.122.0/24

103.27.185.0/24

185.170.210.0/24

103.205.8.0/24

103.56.219.0/24

185.170.211.0/24

103.194.42.0/24

103.72.151.0/24

IPv6 Prefixes (13)

2a09:a702:1d::/48

2403:ad80:8100::/40

2403:ad80:a0::/45

2403:ad80:60::/45

2403:ad80:80::/45

2a0a:68c0:ff00::/40

2a09:a702:1c::/48

2a0a:68c0::/40

2401:e9e0:4000::/36

2403:ad80:3c00::/38

2403:ad80:88::/45

2403:ad80:98::/45

2403:ad80:4c00::/38

BGP Peers (7)

AS133210EN Technologies Pte Ltd

AS18106Viewqwest Pte Ltd

AS2500WIDE Project

AS35280F5 Networks SARL

AS49544i3D.net B.V

AS59105Home NOC Operators Group

AS61292Blix Group AS

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.