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

AS45356

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS45356

NameMOBITEL-LK

OrganisationMobitel Pvt Ltd

Country

RIRAPNIC

Allocated04.09.2008

Abuse contactabusereport@mobitel.lk

Network Overview

IPv4 Prefixes46

IPv6 Prefixes5

Upstreams (Transit)14

Downstreams (Customers)2

BGP Peers16

AS Path (BGP neighbours)

Upstreams (Transit)

AS137409GSL Networks Pty LTD AS15802Emirates Integrated Telecommunications Company PJSC AS17557Pakistan Telecommunication Company Limited AS24115Equinix IX AS2914NTT America, Inc.AS33891Core-Backbone GmbH+8

AS45356MOBITEL-LK

Downstreams (Customers)

AS14789Cloudflare, Inc.AS24429Alibaba Cloud

Upstreams (Transit) (14)

AS137409GSL Networks Pty LTD

AS15802Emirates Integrated Telecommunications Company PJSC

AS17557Pakistan Telecommunication Company Limited

AS24115Equinix IX

AS2914NTT America, Inc.

AS33891Core-Backbone GmbH

AS35280F5 Networks SARL

AS45489Sri Lanka Telecom PLC

AS4657StarHub Ltd

AS58453China Mobile International

AS8966Etisalat (E&)

AS9002RETN Limited

AS9583

AS9930

Downstreams (Customers) (2)

AS14789Cloudflare, Inc.

AS24429Alibaba Cloud

IPv4 Prefixes (46)

61.245.167.0/24

61.245.172.0/24

61.245.165.0/24

194.140.200.0/24

202.129.234.0/24

202.129.232.0/23

202.129.232.0/22

194.140.202.0/24

61.245.160.0/20

61.245.166.0/24

212.104.224.0/20

212.104.227.0/24

202.129.232.0/24

61.245.174.0/24

61.245.173.0/24

61.245.175.0/24

194.140.203.0/24

103.2.152.0/24

103.2.152.0/22

124.6.240.0/20

212.104.235.0/24

212.104.226.0/24

61.245.168.0/24

194.140.207.0/24

212.104.236.0/24

194.140.204.0/24

61.245.162.0/24

212.104.231.0/24

194.140.200.0/21

103.2.155.0/24

212.104.229.0/24

202.129.235.0/24

43.250.240.0/24

194.140.201.0/24

212.104.228.0/24

61.245.170.0/24

61.245.161.0/24

202.129.233.0/24

202.129.234.0/23

61.245.169.0/24

43.250.240.0/22

43.250.241.0/24

61.245.160.0/24

212.104.224.0/24

194.140.205.0/24

61.245.163.0/24

IPv6 Prefixes (5)

2407:c00::/32

2407:c00:4000::/34

2407:c00:c000::/34

2407:c00:8000::/34

2407:c00::/34

BGP Peers (16)

AS133210EN Technologies Pte Ltd

AS142271EWS DS Networks Inc

AS142289Roxonic Systems

AS14907Wikimedia Foundation Inc.

AS17639Converge ICT Solutions Inc.

AS1828PacketFabric / Unitas Global

AS199524Gcore S.A.

AS24482SG.GS

AS36236NetActuate, Inc

AS38001NewMedia Express Pte. Ltd.

AS38229Lanka Education & Research Network, NREN

AS45896Mobifone Global JSC

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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.