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Autonomous System

AS55329 ยท Telcotech Ltd.

Overview

AS55329 is announced on the Internet: RIPE RIS route collectors currently see 21 IPv4 prefixes and 1 IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 4,096 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 84 upstream neighbours (transit providers or peers) and 21 downstream neighbours (customers or networks it carries). Its most visible upstreams are Hurricane Electric LLC (AS6939), Cogent Communications, LLC (AS174), and HGC Global Communications Limited (AS9304). AS55329 was assigned by APNIC, and its registration country is Cambodia.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 10:59 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 223.223.168.1, the first address of 223.223.168.0/21. 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 (21 prefixes)

PrefixAddresses
103.232.192.0/221,024
103.232.192.0/24256
103.232.193.0/24256
103.232.194.0/24256
103.232.195.0/24256
175.28.0.0/221,024
175.28.0.0/24256
175.28.1.0/24256
175.28.2.0/24256
175.28.3.0/24256
223.223.168.0/212,048
223.223.168.0/221,024
223.223.168.0/24256
223.223.169.0/24256
223.223.170.0/24256
223.223.171.0/24256
223.223.172.0/221,024
223.223.172.0/24256
223.223.173.0/24256
223.223.174.0/24256
223.223.175.0/24256

IPv6 prefixes (1 prefix)

Prefix
2403:6600::/32

Neighbours

Upstreams (transit or peers) (84)

ASNetworkVisibility
AS6939Hurricane Electric LLC5,381
AS174Cogent Communications, LLC1,659
AS9304HGC Global Communications Limited1,396
AS45899VNPT Corp1,338
AS3491PCCW Global (HK) Ltd.981
AS4766Korea Telecom147
AS8298IPng Networks GmbH47
AS1103SURF B.V.44
AS35280F5 Networks SARL35
AS25091IP-Max SA34
AS34549meerfarbig GmbH & Co. KG30
AS5405Inter.link GmbH29
AS9002RETN Limited28
AS34927iFog GmbH25
AS34177Celeste SAS23
AS3935131173 Services AB22
AS33891Core-Backbone GmbH19
AS12779IT.Gate S.p.A.17
AS29632Netassist International EOOD17
AS34019Hivane Association17
AS29691Nine Internet Solutions AG16
AS3214xTom GmbH15
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC15
AS14840BR.Digital Telecom15
AS35625Eurofiber France SAS14
AS41327Fiber Telecom S.p.A.12
AS6797GlobalConnect AB11
AS8758Iway AG11
AS12859BIT BV11
AS29075IELO-LIAZO SERVICES SAS11

The 30 most visible of 84.

Downstreams (customers) (21)

ASNetworkVisibility
AS38901EZECOM CO., LTD.4,039
AS45498SMART AXIATA Co., Ltd.996
AS17976CAMGSM Company Ltd948
AS59318SINET Fiber One, Cambodia's Fastest Broadband Service.911
AS139056FAST ONE (CAMBODIA) CO., LTD620
AS38286PPCTV broadband service is the first cable and DSL internet in Cambodia587
AS147011SATHAPANA BANK PLC553
AS142296General Department of Taxation512
AS23673Cogetel Online, Cambodia, ISP486
AS131241ACLEDA Bank Plc.297
AS149177-296
AS137236-288
AS58424-282
AS137853-266
AS150295-254
AS24429Taobao - Zhejiang Taobao Network Co.,Ltd245
AS138528-86
AS139628-65
AS137537-44
AS24441-1
AS132203Tencent Building, Kejizhongyi Avenue1

100 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.