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

AS31195

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS31195

NameMF-DV-AS

OrganisationMEGAFON-EAST-MNT

Country –

RIRRIPE NCC

Allocated19.03.2004

Abuse contactabuse-mailbox@megafon.ru

Network Overview

IPv4 Prefixes80

IPv6 Prefixes7

Upstreams (Transit)1

Downstreams (Customers)10

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS31133MegaFon PJSC

AS31195MF-DV-AS

Downstreams (Customers)

AS34434JSC Atlas-2 AS47560KIT-Magadan LLC AS47634Udokan Copper LLC AS48058Far-Eastern Distribution Company JSC.AS48312PJSC ALROSA AS49093KGKU ITC Primorskogo kraya+4

Upstreams (Transit) (1)

AS31133MegaFon PJSC

Downstreams (Customers) (10)

AS34434JSC Atlas-2

AS47560KIT-Magadan LLC

AS47634Udokan Copper LLC

AS48058Far-Eastern Distribution Company JSC.

AS48312PJSC ALROSA

AS49093KGKU ITC Primorskogo kraya

AS50753Siberian Internet Company LLC

AS52166Rusagro-Primorie LLC

AS57637Government of the Khabarovsk Krai

AS62143FSUE RTRN

IPv4 Prefixes (80)

37.29.89.0/24

178.178.76.0/24

178.178.66.0/24

213.138.221.0/24

83.169.227.0/24

213.138.212.0/24

31.173.239.0/24

78.25.124.0/22

178.176.235.0/24

31.173.226.0/24

37.29.91.0/24

31.173.135.0/24

188.170.235.0/24

85.26.240.0/22

217.8.86.0/24

31.173.228.0/23

188.170.230.0/24

213.138.208.0/24

31.173.231.0/24

178.178.64.0/24

178.178.70.0/24

78.25.127.0/24

178.178.72.0/24

178.178.74.0/24

31.173.132.0/23

178.176.234.0/24

85.26.244.0/22

178.178.69.0/24

213.138.209.0/24

31.173.134.0/23

188.170.232.0/24

31.173.143.0/24

85.26.247.0/24

178.178.71.0/24

188.170.237.0/24

37.29.43.0/24

31.173.230.0/24

188.170.239.0/24

37.29.95.0/24

83.169.230.0/24

178.178.77.0/24

178.176.233.0/24

213.138.213.0/24

94.154.71.0/24

83.169.224.0/23

31.173.238.0/24

213.138.211.0/24

83.169.228.0/23

188.170.228.0/23

83.149.52.0/22

31.173.235.0/24

188.170.236.0/24

31.173.232.0/23

188.170.231.0/24

37.29.94.0/24

178.178.67.0/24

94.154.74.0/24

178.178.68.0/24

178.178.75.0/24

195.225.160.0/24

94.154.73.0/24

195.225.161.0/24

178.178.65.0/24

83.169.226.0/24

213.138.215.0/24

37.28.190.0/24

195.225.162.0/24

94.154.75.0/24

178.178.73.0/24

188.170.233.0/24

31.173.228.0/24

31.173.236.0/23

31.173.229.0/24

188.170.234.0/24

94.154.72.0/24

94.154.64.0/24

94.154.76.0/24

195.225.163.0/24

31.173.225.0/24

37.28.188.0/22

IPv6 Prefixes (7)

2a03:d006:100::/40

2a03:d006:400::/40

2a03:d006:600::/40

2a03:d006:200::/40

2a03:d006:300::/40

2a03:d006::/40

2a03:d006:500::/40

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.