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

AS25198

ASN

RIPE NCC

RIR

119

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS25198

NameZetServers

OrganisationNETACTION-MNT

Country –

RIRRIPE NCC

Allocated25.06.2015

Abuse contactreport@zetservers.com

Network Overview

IPv4 Prefixes119

IPv6 Prefixes21

Upstreams (Transit)2

Downstreams (Customers)4

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS2856British Telecommunications AS6204INTERKVM HOST SRL

AS25198ZetServers

Downstreams (Customers)

AS1299Arelion (fka. Telia Carrier)AS174Cogent Communications, LLC AS213737AYOSOFT LTD AS33977Banat Telecom Satelit S.R.L.

Upstreams (Transit) (2)

AS2856British Telecommunications

AS6204INTERKVM HOST SRL

Downstreams (Customers) (4)

AS1299Arelion (fka. Telia Carrier)

AS174Cogent Communications, LLC

AS213737AYOSOFT LTD

AS33977Banat Telecom Satelit S.R.L.

IPv4 Prefixes (119)

188.211.233.0/24

84.32.91.0/24

103.126.50.0/24

95.214.178.0/24

188.241.219.0/24

194.122.83.0/24

213.247.45.0/24

83.245.3.0/24

93.114.194.0/24

188.241.218.0/24

203.25.108.0/24

45.139.182.0/24

103.126.51.0/24

89.36.94.0/24

77.74.123.0/24

85.92.140.0/24

77.67.31.0/24

162.249.124.0/24

193.24.1.0/24

132.243.215.0/24

195.74.93.0/24

213.214.100.0/24

92.42.100.0/24

76.164.202.0/24

82.109.11.0/24

92.113.14.0/24

162.249.127.0/24

86.38.184.0/24

205.237.111.0/24

194.122.85.0/24

84.21.188.0/24

95.133.245.0/24

76.164.200.0/24

66.117.159.0/24

46.229.243.0/24

195.72.168.0/24

205.237.110.0/24

140.233.167.0/24

82.109.242.0/24

162.249.125.0/24

85.204.107.0/24

85.189.4.0/24

178.83.157.0/24

76.164.201.0/24

89.34.27.0/24

194.77.78.0/24

130.12.102.0/24

173.239.230.0/24

86.107.179.0/24

69.42.211.0/24

212.222.171.0/24

205.237.109.0/24

162.141.68.0/24

185.101.107.0/24

85.222.198.0/24

162.249.126.0/24

216.46.68.0/24

46.229.253.0/24

150.241.136.0/24

103.112.171.0/24

103.244.144.0/24

103.244.145.0/24

103.121.48.0/24

95.133.247.0/24

62.105.192.0/24

193.5.11.0/24

147.79.56.0/24

109.72.124.0/24

154.198.10.0/24

2.27.92.0/24

185.104.63.0/24

46.229.251.0/24

203.14.32.0/24

110.34.38.0/24

103.121.49.0/24

217.8.196.0/24

83.229.61.0/24

89.41.181.0/24

216.83.52.0/24

154.208.67.0/24

82.139.224.0/24

103.246.248.0/24

162.141.153.0/24

45.135.225.0/24

89.36.95.0/24

86.107.178.0/24

76.164.203.0/24

213.189.16.0/24

185.244.95.0/24

140.233.161.0/24

147.79.19.0/24

88.216.131.0/24

216.122.120.0/24

195.21.145.0/24

193.29.98.0/24

185.229.200.0/24

91.238.93.0/24

89.41.180.0/24

83.98.192.0/24

45.196.104.0/24

82.110.98.0/24

194.77.69.0/24

78.154.108.0/24

140.233.184.0/24

212.222.112.0/24

212.212.25.0/24

62.105.196.0/24

195.21.129.0/24

217.79.125.0/24

194.242.129.0/24

194.120.121.0/24

194.246.37.0/24

95.214.38.0/24

212.212.27.0/24

212.221.26.0/24

62.132.116.0/24

193.36.163.0/24

185.213.241.0/24

77.67.91.0/24

IPv6 Prefixes (21)

2a12:3200:1000::/36

2a10:3c82::/32

2a12:3200:3000::/36

2a12:3200:9000::/48

2a01:7120:7::/48

2a12:3200:5000::/36

2a13:d0c0::/32

2a12:3200:2000::/36

2a12:3200:7000::/36

2a12:3200:8000::/48

2a13:d0c5::/32

2a13:d0c7::/32

2a12:3200::/36

2a12:3200:4000::/36

2a10:3c83::/32

2a13:ddc0::/29

2a13:8c85::/32

2a12:3200:8000::/36

2a13:c040::/32

2a13:b9c0::/29

2a14:6bc4::/32

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.