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

AS137897

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS137897

NamePANLIANTECHNOLOGYCOLIMITED-AS-HK

OrganisationPAN-LIAN TECHNOLOGY CO., LIMITED

Country

RIRAPNIC

Allocated08.07.2025

Abuse contactabuse@rfchost.net

Network Overview

IPv4 Prefixes68

IPv6 Prefixes3

Upstreams (Transit)15

Downstreams (Customers)3

BGP Peers5

AS Path (BGP neighbours)

Upstreams (Transit)

AS137409GSL Networks Pty LTD AS140096JINX CO., LIMITED AS140570Hong Kong Beecloud System Technology Services Limited AS17433Hytron Network Services Limited AS206675PAN-LIAN TECHNOLOGY CO., LIMITED AS2914NTT America, Inc.+9

AS137897PANLIANTECHNOLOGYCOLIMITED-AS-HK

Downstreams (Customers)

AS206675PAN-LIAN TECHNOLOGY CO., LIMITED AS4837China Unicom Backbone AS58453China Mobile International

Upstreams (Transit) (15)

AS137409GSL Networks Pty LTD

AS140096JINX CO., LIMITED

AS140570Hong Kong Beecloud System Technology Services Limited

AS17433Hytron Network Services Limited

AS206675PAN-LIAN TECHNOLOGY CO., LIMITED

AS2914NTT America, Inc.

AS3356Lumen (Level 3)

AS38008Aperture Science Limited

AS4515PCCW IMS Ltd (PCCW Business Internet Access)

AS4837China Unicom Backbone

AS58453China Mobile International

AS6939Hurricane Electric LLC

AS8966

AS9002

AS9498

Downstreams (Customers) (3)

AS206675PAN-LIAN TECHNOLOGY CO., LIMITED

AS4837China Unicom Backbone

AS58453China Mobile International

IPv4 Prefixes (68)

187.54.49.0/24

154.203.0.0/24

151.243.102.0/24

154.203.244.0/24

154.92.10.0/23

175.29.22.0/24

136.175.225.0/24

136.0.198.0/24

82.38.80.0/23

185.199.159.0/24

38.76.140.0/23

154.92.11.0/24

82.38.47.0/24

175.29.22.0/23

89.42.87.0/24

151.242.180.0/24

167.148.164.0/24

144.31.45.0/24

154.203.205.0/24

45.65.113.0/24

103.182.96.0/23

207.180.5.0/24

38.76.141.0/24

216.38.171.0/24

175.29.23.0/24

202.85.53.0/24

103.182.96.0/24

38.76.140.0/24

45.66.148.0/24

151.242.180.0/22

142.111.159.0/24

154.203.204.0/24

187.54.48.0/24

154.92.10.0/24

155.117.243.0/24

89.251.29.0/24

202.85.76.0/24

154.203.1.0/24

154.203.245.0/24

82.38.46.0/23

141.11.199.0/24

151.242.181.0/24

151.242.182.0/24

185.39.50.0/24

103.182.97.0/24

216.38.170.0/24

187.54.50.0/24

216.38.170.0/23

151.242.183.0/24

144.225.101.0/24

82.38.46.0/24

23.27.206.0/24

154.203.0.0/23

154.203.244.0/23

154.203.204.0/23

82.38.80.0/24

82.38.81.0/24

143.20.70.0/23

143.20.71.0/24

143.20.70.0/24

87.229.70.0/24

82.38.215.0/24

85.232.185.0/24

82.39.136.0/24

102.217.105.0/24

178.83.171.0/24

82.38.105.0/24

82.38.23.0/24

IPv6 Prefixes (3)

2403:27c0:c02::/48

2400:c800:109::/48

2403:27c0:c03::/48

BGP Peers (5)

AS134823Sky Digital Co., Ltd.

AS142271EWS DS Networks Inc

AS24482SG.GS

AS35280F5 Networks SARL

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.