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

AS135905

ASN

APNIC

RIR

336

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS135905

NameVNPT-AS-VN

Country

RIRAPNIC

Allocated04.01.2017

Abuse contacthm-changed@vnnic.vn

Network Overview

IPv4 Prefixes336

IPv6 Prefixes49

Upstreams (Transit)1

Downstreams (Customers)45

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS45899VNPT Corp

AS135905VNPT-AS-VN

Downstreams (Customers)

AS131374HQG Technology Solutions Joint Stock Company AS131386Long Van System Solution JSC AS131418SHOPEEPAY JOINT STOCK COMPANY AS131423Branch of Long Van System Solution JSC - Hanoi AS131425Dien May Xanh Investment Joint Stock Company AS132203Tencent+39

Upstreams (Transit) (1)

AS45899VNPT Corp

Downstreams (Customers) (45)

AS131374HQG Technology Solutions Joint Stock Company

AS131386Long Van System Solution JSC

AS131418SHOPEEPAY JOINT STOCK COMPANY

AS131423Branch of Long Van System Solution JSC - Hanoi

AS131425Dien May Xanh Investment Joint Stock Company

AS132203Tencent

AS135338Starcloud Information Limited

AS135912VNETWORK Joint Stock Company

AS135918VIET DIGITAL TECHNOLOGY LIABILITY COMPANY

AS135920Ehost software company limited

AS135928Digital Convergence Technology Solutions Company Limited

AS135932Viet Storage Technology Joint Stock Company

IPv4 Prefixes (256)

103.207.39.0/24

14.225.99.0/24

103.166.76.0/23

14.225.213.0/24

123.30.158.0/24

103.139.202.0/23

14.225.104.0/24

103.252.72.0/23

14.225.188.0/24

14.225.223.0/24

103.159.53.0/24

103.207.37.0/24

123.31.31.0/24

123.31.38.0/24

14.225.166.0/24

103.151.240.0/24

14.225.216.0/24

103.173.154.0/23

103.145.4.0/24

103.9.206.0/24

14.225.40.0/24

123.31.45.0/24

103.90.224.0/24

14.225.71.0/24

14.225.6.0/24

103.90.222.0/24

14.225.48.0/24

14.225.17.0/24

14.225.237.0/24

14.225.53.0/24

14.225.201.0/24

103.19.29.0/24

103.156.92.0/23

14.225.249.0/24

14.225.193.0/24

14.225.5.0/24

123.31.33.0/24

14.225.239.0/24

14.225.52.0/24

123.31.30.0/24

14.225.19.0/24

14.225.253.0/24

14.225.29.0/24

14.225.205.0/24

123.30.110.0/23

165.101.116.0/23

103.125.192.0/22

14.225.33.0/24

123.30.242.0/24

103.125.188.0/22

123.31.11.0/24

14.225.38.0/24

14.225.243.0/24

103.216.116.0/22

14.225.170.0/24

14.225.61.0/24

14.225.68.0/24

14.225.28.0/24

103.184.112.0/23

14.225.51.0/24

14.225.23.0/24

45.120.225.0/24

103.48.190.0/24

103.149.12.0/23

14.225.163.0/24

160.250.126.0/23

14.225.248.0/24

14.225.4.0/24

160.191.100.0/23

103.61.122.0/23

103.200.22.0/24

14.225.31.0/24

103.156.90.0/23

14.225.36.0/24

144.79.110.0/24

14.225.63.0/24

14.225.84.0/24

14.225.98.0/24

103.139.44.0/23

138.113.67.0/24

14.225.122.0/24

103.152.50.0/23

103.138.108.0/23

14.225.251.0/24

103.48.188.0/24

14.225.167.0/24

163.227.2.0/23

123.30.158.0/23

103.9.207.0/24

123.30.150.0/24

103.153.254.0/23

103.90.220.0/24

14.225.83.0/24

14.225.102.0/24

103.151.124.0/23

203.162.13.0/24

103.161.22.0/24

14.225.121.0/24

123.31.28.0/24

103.200.23.0/24

14.225.236.0/24

103.166.184.0/23

222.255.25.0/24

103.82.24.0/22

14.225.214.0/24

14.225.16.0/24

14.225.218.0/24

14.225.241.0/24

103.180.132.0/23

14.225.212.0/24

14.225.100.0/24

45.124.84.0/22

103.170.250.0/23

202.92.4.0/22

14.225.234.0/24

14.225.199.0/24

14.225.21.0/24

14.225.14.0/24

14.225.62.0/24

14.225.54.0/24

14.225.57.0/24

160.22.124.0/23

14.225.245.0/24

103.56.160.0/22

103.157.216.0/23

103.179.188.0/23

123.31.28.0/22

103.164.138.0/23

14.225.196.0/24

14.225.208.0/24

14.225.231.0/24

14.225.7.0/24

14.225.25.0/24

14.225.11.0/24

14.225.1.0/24

123.31.12.0/24

123.31.32.0/24

14.225.39.0/24

14.225.18.0/24

14.225.200.0/24

123.31.37.0/24

14.225.72.0/24

222.255.38.0/24

14.225.238.0/24

14.225.82.0/24

14.225.225.0/24

14.225.59.0/24

103.249.156.0/24

103.19.28.0/24

14.225.49.0/24

103.145.5.0/24

103.82.20.0/22

103.145.0.0/23

14.225.41.0/24

14.225.228.0/24

14.225.103.0/24

165.101.16.0/23

123.31.44.0/24

123.31.32.0/20

103.199.8.0/23

123.30.154.0/23

123.31.27.0/24

14.225.242.0/24

14.225.219.0/24

180.214.236.0/22

14.225.27.0/24

14.225.50.0/24

14.225.247.0/24

14.225.171.0/24

14.225.22.0/24

14.225.42.0/24

14.225.211.0/24

45.120.224.0/24

14.225.3.0/24

14.225.220.0/24

103.147.184.0/23

123.30.155.0/24

103.90.225.0/24

14.225.47.0/24

14.225.60.0/24

103.99.0.0/22

160.250.188.0/23

144.79.111.0/24

103.153.78.0/23

14.225.0.0/16

14.225.70.0/24

14.225.44.0/24

123.31.39.0/24

123.30.200.0/24

14.225.207.0/24

103.109.40.0/22

14.225.194.0/24

103.69.194.0/23

103.89.88.0/22

14.225.230.0/24

14.225.206.0/24

14.225.75.0/24

14.225.195.0/24

157.20.88.0/23

14.225.10.0/24

160.25.144.0/23

103.90.227.0/24

165.101.114.0/23

14.225.227.0/24

103.138.88.0/23

14.225.250.0/24

14.225.252.0/24

14.225.229.0/24

14.225.101.0/24

14.225.30.0/24

14.225.69.0/24

123.30.157.0/24

123.31.10.0/24

103.155.228.0/23

103.166.182.0/23

103.11.198.0/23

103.151.122.0/23

14.225.32.0/24

14.225.192.0/24

103.154.62.0/23

123.31.47.0/24

14.225.222.0/24

14.225.204.0/24

14.225.169.0/24

14.225.217.0/24

14.225.96.0/24

103.133.108.0/22

103.151.241.0/24

103.207.38.0/24

103.133.104.0/22

123.30.156.0/23

14.225.97.0/24

203.162.166.0/24

14.225.74.0/24

14.225.174.0/24

14.225.254.0/24

14.225.191.0/24

103.159.52.0/23

14.225.168.0/24

103.153.72.0/23

103.48.80.0/22

14.225.34.0/24

14.225.46.0/24

14.225.203.0/24

103.150.241.0/24

123.31.29.0/24

123.30.111.0/24

103.149.98.0/24

14.225.67.0/24

103.75.184.0/22

14.225.162.0/24

14.225.9.0/24

14.225.56.0/24

14.225.13.0/24

14.225.198.0/24

103.9.204.0/24

IPv6 Prefixes (49)

2404:c6c0::/48

2400:9ea0::/48

2406:f3c0::/48

2400:c4a0::/48

2001:df5:e3c0::/48

2001:df3:d8c0::/48

2402:6440:1::/48

2001:df3:900::/48

2001:ee0:300::/48

2405:1040::/48

2001:ee0:300::/40

2001:ee0:309::/48

2001:ee0:37b::/48

2001:ee0:301::/48

2001:ee0:379::/48

2407:c1c0::/48

2001:df3:cbc0::/48

2001:df4:cf40::/48

2401:2320::/48

2001:df7:c600::/48

2407:33c0::/48

2403:6a40:1::/48

2001:df5:ec0::/48

2001:ee0:378::/48

2001:df6:6f40::/48

2001:df4:80c0::/48

2001:ee0:306::/48

2001:df4:2d00::/48

2001:df6:80c0::/48

2001:ee0:361::/48

2001:ee0:37a::/48

2001:df1:6140::/48

2001:df3:db40::/48

2405:f980::/48

2001:ee0:360::/43

2001:df5:3180::/48

2001:df2:ca00::/48

2001:df4:a40::/48

2401:82e0::/48

2001:ee0:320::/43

2001:df4:340::/48

2001:ee0:3c0::/44

2001:df4:7340::/48

2001:df7:ce00::/48

2001:ee0:305::/48

2402:6440:2::/48

2400:e920::/48

2400:6540::/48

2405:f540::/48

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.