ASN Lookup – Networks, Upstreams and Prefixes

AS12389

ASN

RIPE NCC

RIR

3165

IPv4 Prefixes

123

IPv6 Prefixes

AS Information

ASNAS12389

NameROSTELECOM-AS

OrganisationPJSC Rostelecom

Country –

RIRRIPE NCC

Allocated01.07.2005

Abuse contactabuse@rt.ru

Network Overview

IPv4 Prefixes3165

IPv6 Prefixes123

Upstreams IPv410

BGP Peers IPv41375

Upstreams (Transit Providers)

IPv4

AS12552 GlobalConnect-AS12552

AS1267 ASN-WINDTRE

AS1273 CW

AS12779 ITGATE

AS1299 TWELVE99

AS13030 INIT7

AS13194 BITE

AS137409 GSLNETWORKS-AS-AP

AS15412 FLAG-AS

AS15913 IACP-AS

IPv4 Prefixes (3165 total, showing 20)

176.208.0.0/17

77.35.192.0/19

5.139.72.0/21

95.158.224.0/19

188.18.48.0/22

176.208.66.0/24

78.111.244.0/22

188.18.56.0/21

212.32.208.0/24

95.54.0.0/18

95.106.248.0/21

5.141.4.0/22

37.79.212.0/24

212.20.0.0/18

5.141.195.0/24

178.68.64.0/18

176.211.69.0/24

90.157.98.0/23

89.248.116.0/22

87.117.172.0/24

IPv6 Prefixes (123 total, showing 10)

2a02:ad8:84::/46

2a00:b440:c00::/39

2a02:ad8:10::/46

2a02:ad8:1600::/39

2a00:b440:4e00::/39

2a02:ad8:2200::/39

2a10:3140::/29

2a02:ad8:1800::/39

2a00:b440:4800::/39

2a02:ad8:4600::/39

BGP Peers IPv4 (1375 total, showing 20)

AS10010

AS10122

AS10310

AS12332

AS12380

AS12418

AS12494

AS12552

AS12578

AS12668

AS1267

AS12683

AS12685

AS12713

AS1273

AS12730

AS12737

AS12779

AS12841

AS12846

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.