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Autonomous System

AS45356 ยท Mobitel Pvt Ltd

Overview

AS45356 is announced on the Internet: RIPE RIS route collectors currently see 43 IPv4 prefixes and 5 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 17,408 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 17 upstream neighbours (transit providers or peers) and 2 downstream neighbours (customers or networks it carries). Its most visible upstreams are Sri Lanka Telecom PLC, GLobal Peering (AS45489), NTT America, Inc. (AS2914), and EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC (AS8966). AS45356 was assigned by APNIC, and its registration country is Sri Lanka.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 11:53 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 61.245.160.1, the first address of 61.245.160.0/20. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.

Announced prefixes

IPv4 prefixes (43 prefixes)

PrefixAddresses
43.250.240.0/221,024
43.250.240.0/24256
43.250.241.0/24256
61.245.160.0/204,096
61.245.160.0/24256
61.245.161.0/24256
61.245.162.0/24256
61.245.163.0/24256
61.245.165.0/24256
61.245.166.0/24256
61.245.167.0/24256
61.245.168.0/24256
61.245.169.0/24256
61.245.170.0/24256
61.245.172.0/24256
61.245.173.0/24256
61.245.174.0/24256
61.245.175.0/24256
103.2.152.0/221,024
103.2.152.0/24256
103.2.155.0/24256
124.6.240.0/204,096
194.140.200.0/212,048
194.140.200.0/24256
194.140.201.0/24256
194.140.207.0/24256
202.129.232.0/221,024
202.129.232.0/23512
202.129.232.0/24256
202.129.233.0/24256
202.129.234.0/23512
202.129.234.0/24256
202.129.235.0/24256
212.104.224.0/204,096
212.104.224.0/24256
212.104.226.0/24256
212.104.227.0/24256
212.104.228.0/24256
212.104.229.0/24256
212.104.231.0/24256
212.104.235.0/24256
212.104.236.0/24256
212.104.239.0/24256

IPv6 prefixes (5 prefixes)

Prefix
2407:c00::/32
2407:c00::/34
2407:c00:4000::/34
2407:c00:8000::/34
2407:c00:c000::/34

Neighbours

Upstreams (transit or peers) (17)

ASNetworkVisibility
AS45489Sri Lanka Telecom PLC, GLobal Peering776
AS2914NTT America, Inc.453
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC13
AS33891Core-Backbone GmbH8
AS35280F5 Networks SARL8
AS137409GSL Networks Pty LTD3
AS9002RETN Limited2
AS24115Equinix2
AS4657StarHub Ltd1
AS9498BHARTI Airtel Ltd.1
AS9930TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia1
AS15802Emirates Integrated Telecommunications Company PJSC1
AS17557Pakistan Telecommunication Company Limited1
AS20326TeraSwitch Networks Inc.1
AS58453China Mobile International Limited1
AS64049Reliance Jio Infocomm Pte Ltd Singapore1
AS132132MyRepublic Ltd.1

Downstreams (customers) (2)

ASNetworkVisibility
AS14789Cloudflare, Inc.485
AS24429Taobao - Zhejiang Taobao Network Co.,Ltd254

14 more neighbours appear on both sides of this network depending on the path, so they are counted in neither list.

Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.

How to read this page

An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.

A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.

Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.

The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.

Frequently asked questions

How do I find the ASN of an IP address?
Type the address in the BGP viewer: it shows the prefix that covers it, the AS that originates that prefix and the paths seen towards it. A traceroute also names the network of each hop, so you can see every AS a connection crosses.
Why does one company have several ASNs?
Large operators split their network by region, by activity or by history: a cloud may use one number for its backbone and another for a region, and every acquisition brings its own numbers. Each number has its own page, with its own prefixes and neighbours.
Why do prefix counts differ from one site to another?
Each source sees the routing table from different collectors, at a different time, and counts differently: some include prefixes withdrawn in recent weeks, some merge a block and its pieces. This page counts the prefixes RIPE RIS collectors see originated by the network at the end of the latest two-week window, and counts each IPv4 address once.
Is this the list of IP ranges of a cloud provider?
It is what its networks announce, which is what the Internet routes to them. Many providers also publish an official list of ranges per service and region; that list is the reference for firewall rules, because a range can be announced before it is used, or announced by another of their AS numbers.