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Autonomous System

AS45305 · Lintas Data Prima, PT

Overview

AS45305 is announced on the Internet: RIPE RIS route collectors currently see 50 IPv4 prefixes and 2 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 12,544 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 12 upstream neighbours (transit providers or peers) and 57 downstream neighbours (customers or networks it carries). Its most visible upstreams are PT. Mega Akses Persada (AS136106), PT Aplikanusa Lintasarta (AS4800), and PT. Cyberindo Aditama (AS38158). AS45305 was assigned by APNIC, and its registration country is Indonesia.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 3:10 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 103.100.180.1, the first address of 103.100.180.0/23. 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 (50 prefixes)

PrefixAddresses
43.252.105.0/24256
43.252.106.0/24256
43.252.107.0/24256
103.22.99.0/24256
103.28.112.0/24256
103.28.113.0/24256
103.28.114.0/24256
103.28.115.0/24256
103.46.10.0/24256
103.46.11.0/24256
103.51.204.0/24256
103.51.205.0/24256
103.54.80.0/24256
103.54.81.0/24256
103.83.98.0/24256
103.87.148.0/24256
103.87.149.0/24256
103.98.122.0/24256
103.100.180.0/23512
103.100.180.0/24256
103.100.181.0/24256
103.100.182.0/24256
103.114.52.0/24256
103.130.116.0/24256
103.130.117.0/24256
103.134.223.0/24256
103.175.240.0/24256
103.175.241.0/24256
103.184.180.0/24256
103.184.181.0/24256
103.189.96.0/24256
103.189.97.0/24256
103.190.114.0/24256
103.190.115.0/24256
103.251.153.0/24256
124.40.249.0/24256
124.40.250.0/24256
124.40.251.0/24256
124.40.252.0/24256
124.40.254.0/24256
124.40.255.0/24256
160.19.145.0/24256
160.22.64.0/24256
160.22.65.0/24256
202.47.188.0/24256
202.47.189.0/24256
202.56.164.0/24256
202.56.165.0/24256
202.56.166.0/24256
202.56.167.0/24256

IPv6 prefixes (2 prefixes)

Prefix
2001:df0:a3::/48
2001:df1:6380::/48

Neighbours

Upstreams (transit or peers) (12)

ASNetworkVisibility
AS136106PT. Mega Akses Persada17,944
AS4800PT Aplikanusa Lintasarta3,701
AS38158PT. Cyberindo Aditama2,749
AS58495PT Parsaoran Global Datatrans2,709
AS141607PT Gayatri Lintas Nusantara1,139
AS7713PT Telekomunikasi Indonesia599
AS9905Linknet ASN272
AS138840PT. PARSAORAN GLOBAL DATATRANS - NAP266
AS7632Linknet-Exchange ASN263
AS7717OpenIXP ASN12
AS4787PT Cyberindo Aditama10
AS140481-2

Downstreams (customers) (57)

ASNetworkVisibility
AS45302PT DES Teknologi Informasi3,109
AS45317Jaringan Lintas Utara, PT2,247
AS140388PT. Garis Waktu Kita1,179
AS141607PT Gayatri Lintas Nusantara1,053
AS141592PT Infonet Nusa Solusindo832
AS55688PT. Beon Intermedia705
AS149878PT Callysta Total Solusindo575
AS141648PT Indo Prima Akses572
AS137349PT. GEMILANG SARANA MANDIRI570
AS137381Dinas Komunikasi dan Informatika Kabupaten Grobogan566
AS134648-564
AS139945-563
AS141052-538
AS152059-527
AS63865-503
AS149381-438
AS150187-424
AS136842-365
AS136835-363
AS142384-316
AS141917-312
AS134641-308
AS150935-308
AS137335-305
AS152410-296
AS139381-293
AS63876-288
AS139443-288
AS141657-287
AS141053-286

The 30 most visible of 57.

7 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.