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

AS211612

ASN

RIPE NCC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS211612

Namecache77

OrganisationDATACAMP-MNT

Country –

RIRRIPE NCC

Allocated17.03.2021

Abuse contactabuse@datacamp.co.uk

Network Overview

IPv4 Prefixes9

IPv6 Prefixes5

Upstreams (Transit)15

Downstreams (Customers)0

BGP Peers4

AS Path (BGP neighbours)

Upstreams (Transit)

AS13004Serbian Open Exchange DOO AS15958CETIN Ltd. Belgrade AS16116Pelephone Communications Ltd.AS203217Horizon Scope Mobile Telecom WLL AS25019Saudi Telecom Company JSC AS27882Telefónica Celular de Bolivia S.A.+9

AS211612cache77

Downstreams (Customers)

none

Upstreams (Transit) (15)

AS13004Serbian Open Exchange DOO

AS15958CETIN Ltd. Belgrade

AS16116Pelephone Communications Ltd.

AS203217Horizon Scope Mobile Telecom WLL

AS25019Saudi Telecom Company JSC

AS27882Telefónica Celular de Bolivia S.A.

AS30999Emtel

AS37136ETISALAT BENIN

AS37451CONGO TELECOM

AS37662West Indian Ocean Cable Company (WIOCC)

AS51375STC BAHRAIN B.S.C CLOSED

AS64116PIT PERU S.A.C

AS6758

AS8966

AS9198

IPv4 Prefixes (9)

37.19.204.0/24

156.0.212.0/22

156.0.214.0/23

94.76.41.0/24

102.209.28.0/22

37.19.219.0/24

102.209.30.0/24

156.0.214.0/24

102.129.87.0/24

IPv6 Prefixes (5)

2c0f:ef68::/32

2a02:6ea0:e500::/40

2803:cd60:101::/48

2a0b:1880:b::/48

2a02:6ea0:e400::/40

BGP Peers (4)

AS263237PowerHost Telecom SPA

AS33874Epic Communications Limited

AS36924GVA Cote d'Ivoire SAS

AS8529Zain Omantel International FZ-LLC

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.