Skip to content

Autonomous System

AS139057 · Edgenext Legend Dynasty Pte. Ltd.

Overview

AS139057 is announced on the Internet: RIPE RIS route collectors currently see 172 IPv4 prefixes and 101 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 44,032 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 158 upstream neighbours (transit providers or peers) and 8 downstream neighbours (customers or networks it carries). Its most visible upstreams are Zenlayer Inc (AS21859), TATA COMMUNICATIONS (AMERICA) INC (AS6453), and INETCOM CARRIER LLC (AS35598). AS139057 was assigned by APNIC, and its registration country is Singapore.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 9:00 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 45.192.128.1, the first address of 45.192.128.0/24. 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 (172 prefixes)

PrefixAddresses
45.192.128.0/24256
45.200.110.0/24256
45.200.111.0/24256
82.27.177.0/24256
82.27.178.0/24256
82.27.180.0/24256
82.27.181.0/24256
82.27.182.0/24256
82.27.183.0/24256
82.27.188.0/24256
87.82.51.0/24256
103.137.168.0/24256
103.137.169.0/24256
103.137.171.0/24256
103.189.255.0/24256
103.243.92.0/24256
103.243.93.0/24256
103.243.94.0/24256
103.243.95.0/24256
123.108.72.0/24256
143.14.0.0/24256
143.14.8.0/24256
143.14.15.0/24256
143.14.34.0/24256
143.14.45.0/24256
143.14.48.0/24256
143.14.52.0/24256
143.14.53.0/24256
143.14.54.0/24256
143.14.56.0/24256
143.14.57.0/24256
143.14.58.0/24256
143.14.64.0/24256
143.14.70.0/24256
143.14.90.0/24256
143.14.138.0/24256
143.14.139.0/24256
143.14.160.0/24256
143.14.161.0/24256
143.14.190.0/24256
143.14.201.0/24256
143.14.203.0/24256
143.14.230.0/24256
148.222.160.0/24256
148.222.161.0/24256
148.222.162.0/24256
148.222.164.0/24256
148.222.165.0/24256
148.222.167.0/24256
148.222.168.0/24256
148.222.170.0/24256
148.222.171.0/24256
148.222.172.0/24256
148.222.173.0/24256
148.222.174.0/24256
148.222.175.0/24256
151.240.23.0/24256
151.240.29.0/24256
151.240.31.0/24256
151.240.68.0/24256
151.240.69.0/24256
151.240.70.0/24256
151.240.71.0/24256
151.240.72.0/24256
151.240.74.0/24256
151.240.75.0/24256
151.240.78.0/24256
151.240.79.0/24256
151.240.81.0/24256
151.240.82.0/24256
151.240.84.0/24256
151.240.85.0/24256
151.240.86.0/24256
151.240.96.0/24256
151.240.99.0/24256
151.240.119.0/24256
151.240.124.0/24256
151.242.210.0/24256
151.242.211.0/24256
151.242.212.0/24256
151.242.213.0/24256
151.242.214.0/24256
151.242.215.0/24256
151.242.216.0/24256
151.242.217.0/24256
151.242.218.0/24256
151.242.219.0/24256
151.242.220.0/24256
151.242.221.0/24256
151.242.222.0/24256
151.242.223.0/24256
151.242.228.0/24256
151.242.229.0/24256
151.242.230.0/24256
151.242.231.0/24256
151.242.232.0/24256
151.242.233.0/24256
151.242.234.0/24256
151.242.235.0/24256
151.242.240.0/24256

Showing the first 100 of 172, in address order. Complete list on RIPEstat

IPv6 prefixes (101 prefixes)

Prefix
2407:2440:1::/48
2407:2440:3::/48
2407:2440:4::/48
2407:2440:5::/48
2407:2440:6::/48
2407:2440:7::/48
2407:2440:8::/48
2407:2440:a::/48
2407:2440:d::/48
2407:2440:e::/48
2407:2440:f::/48
2407:2440:10::/48
2407:2440:11::/48
2407:2440:13::/48
2407:2440:15::/48
2407:2440:1e::/48
2407:2440:20::/48
2407:2440:28::/48
2407:2440:2a::/48
2407:2440:2c::/48
2407:2440:2d::/48
2407:2440:a001::/48
2407:2440:a002::/48
2407:2440:a003::/48
2407:2440:a004::/48
2407:2440:a006::/48
2407:2440:a007::/48
2407:2440:a008::/48
2407:2440:a009::/48
2407:2440:a00e::/48
2407:2440:a010::/48
2407:2440:a012::/48
2407:2440:a01e::/48
2407:2440:a025::/48
2407:2440:a028::/48
2407:2440:a02a::/48
2407:2440:a031::/48
2407:2440:a036::/48
2407:2440:a037::/48
2407:2440:a03d::/48
2407:2440:a055::/48
2407:2440:a057::/48
2407:2440:a05e::/48
2407:2440:a060::/48
2407:2440:a061::/48
2407:2440:a066::/48
2407:2440:a069::/48
2407:2440:a06d::/48
2407:2440:a071::/48
2407:2440:a07b::/48
2407:2440:a080::/48
2407:2440:a088::/48
2407:2440:a096::/48
2407:2440:a098::/48
2407:2440:a09d::/48
2407:2440:a0a4::/48
2407:2440:a0a5::/48
2407:2440:a0a6::/48
2407:2440:b001::/48
2407:2440:b002::/48
2407:2440:b003::/48
2407:2440:b004::/48
2407:2440:b005::/48
2407:2440:c001::/48
2407:2440:c002::/48
2407:2440:c003::/48
2407:2440:c004::/48
2407:2440:c005::/48
2407:2440:c006::/48
2407:2440:c007::/48
2407:2440:d001::/48
2407:2440:d002::/48
2407:2440:e001::/48
2407:2440:e002::/48
2407:2440:e003::/48
2407:2440:e004::/48
2407:2440:e006::/48
2407:2440:e007::/48
2407:2440:e009::/48
2407:2440:e00a::/48
2407:2440:e00b::/48
2407:2440:e00c::/48
2407:2440:e00d::/48
2407:2440:e00e::/48
2407:2440:e00f::/48
2407:2440:e010::/48
2407:2440:e011::/48
2407:2440:e012::/48
2407:2440:e016::/48
2407:2440:e017::/48
2407:2440:e019::/48
2407:2440:e01a::/48
2407:2440:e01b::/48
2407:2440:e01d::/48
2407:2440:e01e::/48
2407:2440:f001::/48
2407:2440:f004::/48
2407:2440:f005::/48
2407:2440:f00a::/48
2407:2440:f013::/48

Showing the first 100 of 101, in address order. Complete list on RIPEstat

Neighbours

Upstreams (transit or peers) (158)

ASNetworkVisibility
AS21859Zenlayer Inc3,862
AS6453TATA COMMUNICATIONS (AMERICA) INC2,677
AS35598INETCOM CARRIER LLC1,466
AS45629JasTel Network International Gateway1,020
AS23764CTGNet993
AS43766Mobile Telecommunication Company Saudi Arabia Joint-Stock company984
AS7552Viettel Group918
AS5511Opentransit Orange S.A.782
AS174Cogent Communications, LLC735
AS9002RETN Limited729
AS63199-703
AS39386-681
AS138915Kaopu Cloud HK Limited677
AS18403FPT Telecom Company676
AS3491PCCW Global (HK) Ltd.667
AS6762TELECOM ITALIA SPARKLE S.p.A.625
AS9198JSC Kazakhtelecom586
AS35753Etihad Salam Telecom CJSC573
AS20764CJSC RASCOM553
AS3257GTT Communications Inc.546
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC538
AS35819Etihad Etisalat, a joint stock company533
AS328977-522
AS196925-505
AS58717Summit Communications Ltd499
AS18004-498
AS50710-497
AS8551Bezeq International Ltd.494
AS48237-486
AS38082True International Gateway Co., Ltd.467

The 30 most visible of 158.

Downstreams (customers) (8)

ASNetworkVisibility
AS62255BiMajLink d.o.o.1,957
AS213736Zantan GmbH1,948
AS149981Edgenext Legend Dynasty Pte. Ltd.1,245
AS20485Joint Stock Company TransTeleCom883
AS9049JSC "ER-Telecom Holding"582
AS62610Zenlayer Inc260
AS984OCTOPUS WEB SOLUTION INC251
AS9498BHARTI Airtel Ltd.2

97 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.