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

AS9123

ASN

RIPE NCC

RIR

920

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS9123

NameTimeWeb-AS

OrganisationJSC "TIMEWEB"

Country –

RIRRIPE NCC

Allocated01.04.2008

Abuse contactabuse@timeweb.ru

Network Overview

IPv4 Prefixes920

IPv6 Prefixes28

Upstreams (Transit)60

Downstreams (Customers)11

BGP Peers73

AS Path (BGP neighbours)

Upstreams (Transit)

AS1103SURF B.V.AS12389Rostelecom PJSC AS12555Data-center IMAQLIQ Ltd.AS12577MMC GmbH AS12637Seeweb s.r.l.AS1299Arelion (fka. Telia Carrier)+54

AS9123TimeWeb-AS

Downstreams (Customers)

AS199304Mikaia Iraklii Guramovich AS204427Timeweb, LLP AS205489CODE ASSET LTD AS207461HOSTING INDUSTRY LIMITED AS210976Timeweb, LLP AS211270Golitsyn Valeriy Valerevich+5

Upstreams (Transit) (60)

AS1103SURF B.V.

AS12389Rostelecom PJSC

AS12555Data-center IMAQLIQ Ltd.

AS12577MMC GmbH

AS12637Seeweb s.r.l.

AS1299Arelion (fka. Telia Carrier)

AS137409GSL Networks Pty LTD

AS14840BR.DIGITAL

AS15958CETIN Ltd. Belgrade

AS174Cogent Communications, LLC

AS1764Next Layer Telecommunications

AS20764CJSC RASCOM

Downstreams (Customers) (11)

AS199304Mikaia Iraklii Guramovich

AS204427Timeweb, LLP

AS205489CODE ASSET LTD

AS207461HOSTING INDUSTRY LIMITED

AS210976Timeweb, LLP

AS211270Golitsyn Valeriy Valerevich

AS214927PSB HOSTING LTD

AS216068Biapi LLC

AS48876Alexei Tingaev

AS51789JSC "TIMEWEB"

AS62241Forest Net LTD

IPv4 Prefixes (256)

89.23.116.0/24

72.56.246.0/24

200.165.231.0/24

77.232.137.0/24

90.156.210.0/24

92.118.115.0/24

81.200.149.0/24

217.18.61.0/24

45.139.79.0/24

200.165.225.0/24

195.80.50.0/24

92.255.79.0/24

200.169.176.0/24

72.56.4.0/24

147.45.251.0/24

194.87.76.0/24

2.59.40.0/24

188.225.80.0/24

147.45.141.0/24

188.225.57.0/24

85.193.86.0/24

72.56.233.0/24

80.90.187.0/24

5.42.104.0/24

88.218.170.0/24

94.228.115.0/24

31.130.144.0/24

176.57.220.0/24

5.129.223.0/24

176.57.217.0/24

92.255.108.0/24

5.129.243.0/24

213.226.125.0/24

5.42.115.0/24

94.228.126.0/24

188.225.15.0/24

147.45.212.0/24

103.74.93.0/24

92.53.124.0/24

5.42.99.0/24

92.53.118.0/24

103.74.95.0/24

87.249.54.0/24

91.135.156.0/24

194.32.236.0/24

37.252.17.0/24

147.45.239.0/24

45.129.128.0/24

103.88.243.0/24

185.114.247.0/24

94.198.220.0/24

200.165.227.0/24

94.228.123.0/24

188.225.77.0/24

185.207.65.0/24

31.130.155.0/24

188.225.83.0/24

94.228.118.0/24

85.239.37.0/24

217.149.29.0/24

91.200.148.0/24

176.124.215.0/24

37.220.87.0/24

212.113.123.0/24

77.232.132.0/24

109.73.201.0/24

72.56.12.0/24

147.45.184.0/24

89.169.2.0/24

185.233.187.0/24

5.42.122.0/24

80.90.185.0/24

193.160.208.0/24

109.196.103.0/24

186.246.2.0/24

109.73.207.0/24

72.56.253.0/24

92.53.99.0/24

94.198.217.0/24

212.113.121.0/24

201.51.6.0/24

176.53.160.0/24

5.129.195.0/24

185.119.57.0/24

176.57.222.0/24

188.225.75.0/24

201.24.114.0/24

82.97.245.0/24

90.156.226.0/24

92.255.110.0/24

81.19.136.0/24

5.42.101.0/24

89.169.44.0/24

89.23.100.0/24

5.42.117.0/24

217.25.90.0/24

45.8.96.0/24

217.199.253.0/24

93.183.80.0/24

45.144.220.0/24

147.45.108.0/24

104.171.134.0/24

72.56.236.0/24

92.118.113.0/24

72.56.244.0/24

194.87.190.0/24

5.129.254.0/24

185.68.22.0/24

92.53.114.0/24

72.56.2.0/24

201.51.13.0/24

176.57.223.0/24

31.130.151.0/24

72.56.10.0/24

94.228.116.0/24

45.10.43.0/24

85.92.110.0/24

83.217.192.0/24

77.232.130.0/24

92.53.119.0/24

103.74.94.0/24

81.200.145.0/24

188.225.81.0/24

213.226.126.0/24

2.59.43.0/24

212.193.27.0/24

200.165.226.0/24

5.129.204.0/24

92.53.112.0/24

200.169.182.0/24

5.23.49.0/24

83.147.244.0/24

212.113.117.0/24

46.19.67.0/24

45.91.238.0/24

82.97.243.0/24

185.211.170.0/24

185.178.45.0/24

185.185.142.0/24

85.198.82.0/24

77.233.220.0/24

217.18.62.0/24

2.59.41.0/24

92.51.23.0/24

147.45.148.0/24

185.247.16.0/24

188.225.17.0/24

201.51.0.0/24

213.171.5.0/24

217.25.92.0/24

78.40.218.0/24

147.45.98.0/24

188.225.40.0/24

185.114.244.0/24

94.198.221.0/24

94.228.120.0/24

94.241.143.0/24

89.169.47.0/24

188.225.39.0/24

92.63.178.0/24

185.200.242.0/24

201.34.129.0/24

188.225.25.0/24

89.223.120.0/24

89.23.98.0/24

212.60.20.0/24

92.53.126.0/24

104.171.137.0/24

85.193.88.0/24

104.171.136.0/24

147.45.143.0/24

188.225.34.0/24

200.165.228.0/24

201.34.130.0/24

217.198.13.0/24

176.53.163.0/24

188.225.33.0/24

176.124.218.0/24

217.25.93.0/24

188.225.24.0/24

91.200.150.0/24

188.225.62.0/24

31.130.147.0/24

213.109.204.0/24

200.165.224.0/24

92.255.78.0/24

147.45.253.0/24

80.90.181.0/24

89.23.97.0/24

5.129.199.0/24

45.8.97.0/24

104.171.135.0/24

185.39.206.0/24

45.144.222.0/24

92.53.117.0/24

188.225.8.0/24

188.225.79.0/24

147.45.140.0/24

82.97.244.0/24

31.130.146.0/24

45.8.98.0/24

217.199.241.0/24

92.53.96.0/24

188.225.78.0/24

217.78.234.0/24

5.42.126.0/24

186.246.12.0/24

77.232.128.0/24

80.90.182.0/24

147.45.254.0/24

188.225.31.0/24

45.144.221.0/24

5.129.198.0/24

201.51.3.0/24

72.56.11.0/24

193.233.102.0/24

83.217.193.0/24

176.57.208.0/24

5.42.125.0/24

213.171.10.0/24

213.171.14.0/24

194.26.138.0/24

81.200.148.0/24

89.23.96.0/24

45.91.67.0/24

45.95.234.0/24

185.207.66.0/24

81.200.153.0/24

194.87.143.0/24

72.56.33.0/24

217.198.9.0/24

109.73.198.0/24

87.249.43.0/24

83.217.221.0/24

92.255.105.0/24

93.190.244.0/24

45.153.71.0/24

5.42.116.0/24

89.223.126.0/24

109.196.98.0/24

147.45.146.0/24

217.199.248.0/24

82.97.252.0/24

201.51.11.0/24

94.228.112.0/24

109.73.192.0/24

85.193.84.0/24

46.19.64.0/24

176.124.219.0/24

195.133.73.0/24

90.156.209.0/24

185.247.17.0/24

176.98.177.0/24

83.222.9.0/24

92.53.122.0/24

194.87.56.0/24

IPv6 Prefixes (28)

2a13:9287::/32

2a03:6f00:9::/48

2a03:6f00::/29

2a03:6f00:14::/48

2a03:6f00:19::/48

2a03:6f01:1::/48

2a03:6f00:3::/48

2a0f:e1c3::/32

2a03:6f02:2::/48

2a03:6f00:1::/48

2a03:6f00:2::/48

2a10:68c5::/32

2a03:6f00:8::/48

2a03:6f00:c::/48

2a03:6f00:12::/48

2a03:6f00:a::/48

2a0f:ea40::/32

2a13:e103::/32

2a0e:f206::/32

2a03:6f07:fffc::/48

2a03:6f02::/48

2a03:6f00:5::/48

2a03:6f00:6::/48

2a0f:e840::/32

2a03:6f00:13::/48

2a0f:e6c7::/32

2a03:6f00:4::/48

2a03:6f00:b::/48

BGP Peers (73)

AS1140Stichting Internet Domeinregistratie Nederland

AS12779IT.Gate S.p.A.

AS12859BIT BV

AS13004Serbian Open Exchange DOO

AS14907Wikimedia Foundation Inc.

AS15547netplus.ch SA

AS15605Connesi S.p.A.

AS17639Converge ICT Solutions Inc.

AS18106Viewqwest Pte Ltd

AS1828PacketFabric / Unitas Global

AS198249Ops One AG

AS198385AlpineDC SA

AS204427Timeweb, LLP

AS214927PSB HOSTING LTD

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.