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

AS15774

ASN

RIPE NCC

RIR

353

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS15774

NameTTK-RTL

OrganisationLimited Liability Company "TTK-Svyaz"

Country –

RIRRIPE NCC

Allocated31.07.2009

Abuse contactnmc@ttk.ru

Network Overview

IPv4 Prefixes353

IPv6 Prefixes17

Upstreams (Transit)5

Downstreams (Customers)4

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS15974Joint Stock Company TransTeleCom AS20485TransTeleCom JSC AS21191Joint Stock Company TransTeleCom AS28745Joint Stock Company TransTeleCom AS49301Joint Stock Company TransTeleCom

AS15774TTK-RTL

Downstreams (Customers)

AS12688Joint Stock Company TransTeleCom AS16285Joint Stock Company TransTeleCom AS21191Joint Stock Company TransTeleCom AS51523Municipal Budgetary Educational Institution "Gymnasium Perspektiva" of the city district of Samara

Upstreams (Transit) (5)

AS15974Joint Stock Company TransTeleCom

AS20485TransTeleCom JSC

AS21191Joint Stock Company TransTeleCom

AS28745Joint Stock Company TransTeleCom

AS49301Joint Stock Company TransTeleCom

Downstreams (Customers) (4)

AS12688Joint Stock Company TransTeleCom

AS16285Joint Stock Company TransTeleCom

AS21191Joint Stock Company TransTeleCom

AS51523Municipal Budgetary Educational Institution "Gymnasium Perspektiva" of the city district of Samara

IPv4 Prefixes (256)

109.197.135.0/24

79.132.96.0/19

5.8.208.0/24

46.226.240.0/21

188.168.252.0/22

46.241.79.0/24

5.8.220.0/24

81.4.244.0/22

188.168.16.0/23

188.244.242.0/24

37.49.204.0/24

81.18.143.0/24

188.168.5.0/24

188.168.126.0/24

188.168.144.0/21

81.18.149.0/24

188.244.152.0/23

46.166.88.0/23

188.168.70.0/24

188.168.14.0/24

81.18.155.0/24

188.168.116.0/24

188.44.99.0/24

188.168.122.0/24

62.249.130.0/24

188.168.130.0/23

188.244.140.0/24

178.217.0.0/21

86.110.190.0/23

188.168.96.0/23

81.18.144.0/23

46.38.23.0/24

188.168.125.0/24

91.105.129.0/24

37.49.205.0/24

86.110.184.0/21

188.168.127.0/24

109.171.52.0/24

46.241.126.0/24

185.43.86.0/23

188.168.188.0/23

188.168.48.0/21

188.168.190.0/24

5.8.217.0/24

188.244.190.0/23

95.83.144.0/22

46.241.99.0/24

188.168.202.0/24

188.244.160.0/21

188.168.6.0/23

176.104.156.0/22

188.168.192.0/23

46.182.131.0/24

109.197.128.0/23

46.182.128.0/22

31.132.242.0/23

93.189.8.0/22

188.168.232.0/21

5.149.150.0/24

188.168.78.0/24

188.168.204.0/24

185.52.134.0/24

46.241.100.0/23

31.42.96.0/20

188.168.205.0/24

185.52.132.0/22

188.244.211.0/24

46.241.44.0/24

5.8.204.0/24

188.168.140.0/24

109.171.48.0/23

188.168.72.0/23

46.166.94.0/24

109.233.172.0/22

188.244.210.0/24

83.234.168.0/23

188.168.86.0/24

188.168.38.0/24

46.241.78.0/24

188.168.143.0/24

188.168.148.0/22

91.204.96.0/22

178.76.214.0/24

176.104.140.0/22

109.74.208.0/20

176.104.160.0/23

79.140.101.0/24

46.166.86.0/23

5.8.218.0/24

188.168.142.0/24

188.168.119.0/24

95.83.128.0/18

46.241.84.0/24

46.241.106.0/24

86.110.168.0/22

188.168.64.0/22

188.168.44.0/24

5.8.202.0/24

185.131.172.0/23

46.166.93.0/24

5.254.176.0/21

46.166.83.0/24

81.4.242.0/23

5.149.149.0/24

195.238.101.0/24

79.140.104.0/23

81.18.150.0/24

79.140.100.0/24

62.249.131.0/24

86.110.161.0/24

188.168.141.0/24

188.168.118.0/24

188.168.4.0/23

95.83.172.0/23

188.244.144.0/22

188.168.160.0/21

62.249.146.0/24

188.168.39.0/24

188.244.249.0/24

188.244.136.0/23

188.168.15.0/24

188.168.33.0/24

86.110.174.0/23

5.8.207.0/24

188.244.128.0/23

95.83.159.0/24

46.241.89.0/24

95.83.148.0/22

79.140.96.0/22

188.244.143.0/24

91.105.175.0/24

178.76.234.0/24

46.241.103.0/24

188.168.104.0/21

188.168.120.0/24

188.244.209.0/24

188.244.240.0/23

178.76.235.0/24

188.244.208.0/24

188.168.4.0/24

176.104.160.0/22

164.177.176.0/21

81.18.153.0/24

95.83.156.0/23

5.8.215.0/24

188.168.0.0/16

188.168.198.0/23

188.168.216.0/21

188.168.68.0/24

5.149.146.0/24

31.132.240.0/21

188.244.128.0/17

188.244.188.0/23

79.140.106.0/24

109.171.103.0/24

86.110.176.0/24

46.166.82.0/24

86.110.179.0/24

188.168.206.0/23

95.83.152.0/22

178.76.244.0/22

188.244.134.0/23

37.49.207.0/24

188.168.98.0/24

188.168.60.0/24

188.168.114.0/24

188.244.178.0/24

79.140.110.0/23

188.168.2.0/23

188.244.187.0/24

5.8.209.0/24

81.18.146.0/23

176.104.152.0/22

109.197.130.0/24

188.168.16.0/20

185.6.236.0/22

188.168.240.0/21

46.20.64.0/21

188.168.13.0/24

188.168.76.0/24

46.166.79.0/24

94.251.20.0/24

188.168.133.0/24

46.166.95.0/24

188.244.136.0/22

86.110.173.0/24

188.168.128.0/24

188.168.152.0/21

188.168.45.0/24

81.4.212.0/22

81.4.204.0/23

188.168.77.0/24

80.89.139.0/24

176.125.64.0/18

109.171.0.0/23

188.244.142.0/24

5.8.219.0/24

188.168.123.0/24

188.168.152.0/22

188.244.252.0/23

178.76.205.0/24

188.168.124.0/24

46.166.64.0/24

109.171.58.0/24

188.168.144.0/22

81.4.224.0/21

46.166.65.0/24

188.244.176.0/24

178.76.212.0/24

213.137.229.0/24

81.4.196.0/22

81.4.208.0/22

188.244.224.0/20

81.4.192.0/22

81.4.200.0/22

5.8.205.0/24

188.244.154.0/24

109.171.76.0/24

91.105.180.0/22

188.168.168.0/21

188.168.87.0/24

188.244.216.0/21

95.83.160.0/21

213.129.117.0/24

188.168.224.0/22

94.251.16.0/23

5.149.144.0/23

37.61.180.0/23

188.244.148.0/22

188.244.179.0/24

37.58.32.0/21

46.166.91.0/24

188.168.117.0/24

188.244.248.0/24

188.168.200.0/23

185.61.24.0/22

5.8.200.0/24

81.4.240.0/23

46.241.68.0/23

91.105.151.0/24

91.105.142.0/24

188.244.168.0/21

178.76.224.0/19

178.76.196.0/22

95.83.158.0/24

5.8.214.0/24

5.8.213.0/24

46.241.102.0/24

81.4.232.0/21

188.168.191.0/24

188.168.213.0/24

5.8.206.0/24

81.4.220.0/22

176.104.128.0/21

37.61.176.0/22

188.244.186.0/23

IPv6 Prefixes (17)

2a03:3700:1006::/48

2a02:618:8::/48

2a02:618:6::/48

2a03:3700::/36

2a02:618::/32

2a00:1138::/32

2a03:3700:1700::/40

2a02:618:7::/48

2a03:3700:4000::/36

2a03:3700:2000::/36

2a03:3700:3000::/36

2a02:28d8::/36

2a03:3700:5000::/36

2a03:600::/32

2a00:1138:7300::/40

2a02:618:9::/48

2a03:3700:1000::/36

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.