Autonomous System
AS58717 · Summit Communications Ltd
Overview
AS58717 is announced on the Internet: RIPE RIS route collectors currently see 57 IPv4 prefixes and 25 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 11,776 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 58 upstream neighbours (transit providers or peers) and 524 downstream neighbours (customers or networks it carries). Its most visible upstreams are BHARTI Airtel Ltd. (AS9498), Hurricane Electric LLC (AS6939), and RETN Limited (AS9002). AS58717 was assigned by APNIC, and its registration country is Bangladesh.
Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 12:58 AM UTC. This page is refreshed at most every 12 hours.
Go further
The trace goes to 43.245.140.1, the first address of 43.245.140.0/22. 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 (57 prefixes)
| Prefix | Addresses |
|---|---|
| 43.245.140.0/22 | 1,024 |
| 43.245.140.0/24 | 256 |
| 43.245.141.0/24 | 256 |
| 43.245.142.0/24 | 256 |
| 43.245.143.0/24 | 256 |
| 59.153.202.0/23 | 512 |
| 59.153.202.0/24 | 256 |
| 59.153.203.0/24 | 256 |
| 103.15.244.0/22 | 1,024 |
| 103.15.244.0/24 | 256 |
| 103.15.245.0/24 | 256 |
| 103.15.246.0/24 | 256 |
| 103.15.247.0/24 | 256 |
| 103.26.246.0/24 | 256 |
| 103.26.247.0/24 | 256 |
| 103.75.238.0/23 | 512 |
| 103.75.238.0/24 | 256 |
| 103.75.239.0/24 | 256 |
| 103.96.68.0/23 | 512 |
| 103.96.68.0/24 | 256 |
| 103.96.69.0/24 | 256 |
| 103.96.70.0/23 | 512 |
| 103.96.70.0/24 | 256 |
| 103.108.144.0/22 | 1,024 |
| 103.108.144.0/24 | 256 |
| 103.108.145.0/24 | 256 |
| 103.158.2.0/23 | 512 |
| 103.158.2.0/24 | 256 |
| 103.158.3.0/24 | 256 |
| 103.161.66.0/23 | 512 |
| 103.161.66.0/24 | 256 |
| 103.161.67.0/24 | 256 |
| 103.165.159.0/24 | 256 |
| 103.199.84.0/22 | 1,024 |
| 103.199.84.0/24 | 256 |
| 103.199.85.0/24 | 256 |
| 103.199.86.0/24 | 256 |
| 103.199.87.0/24 | 256 |
| 103.242.216.0/22 | 1,024 |
| 103.242.216.0/24 | 256 |
| 103.242.217.0/24 | 256 |
| 103.242.218.0/24 | 256 |
| 103.242.219.0/24 | 256 |
| 144.48.148.0/24 | 256 |
| 144.48.149.0/24 | 256 |
| 157.119.184.0/22 | 1,024 |
| 157.119.184.0/24 | 256 |
| 157.119.185.0/24 | 256 |
| 157.119.186.0/23 | 512 |
| 157.119.186.0/24 | 256 |
| 157.119.187.0/24 | 256 |
| 175.41.44.0/22 | 1,024 |
| 175.41.44.0/24 | 256 |
| 175.41.45.0/24 | 256 |
| 175.41.46.0/24 | 256 |
| 175.41.47.0/24 | 256 |
| 202.94.164.0/24 | 256 |
IPv6 prefixes (25 prefixes)
| Prefix |
|---|
| 2405:1500::/30 |
| 2405:1500::/31 |
| 2405:1500::/32 |
| 2405:1500::/48 |
| 2405:1500:11::/48 |
| 2405:1500:12::/48 |
| 2405:1500:13::/48 |
| 2405:1500:30::/48 |
| 2405:1500:37::/48 |
| 2405:1500:40::/48 |
| 2405:1500:42::/48 |
| 2405:1500:45::/48 |
| 2405:1500:50::/48 |
| 2405:1500:52::/48 |
| 2405:1500:55::/48 |
| 2405:1500:56::/48 |
| 2405:1500:82::/48 |
| 2405:1500:90::/48 |
| 2405:1500:92::/48 |
| 2405:1500:94::/48 |
| 2405:1500:97::/48 |
| 2405:1500:a1::/48 |
| 2405:1500:b0::/48 |
| 2405:1500:b1::/48 |
| 2405:1502::/31 |
Neighbours
Upstreams (transit or peers) (58)
| AS | Network | Visibility |
|---|---|---|
| AS9498 | BHARTI Airtel Ltd. | 133,715 |
| AS6939 | Hurricane Electric LLC | 45,058 |
| AS9002 | RETN Limited | 40,150 |
| AS174 | Cogent Communications, LLC | 19,690 |
| AS58453 | China Mobile International Limited | 17,338 |
| AS64049 | Reliance Jio Infocomm Pte Ltd Singapore | 15,563 |
| AS2914 | NTT America, Inc. | 9,647 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | 3,337 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | 2,617 |
| AS59796 | StormWall s.r.o. | 1,946 |
| AS60068 | Datacamp Limited | 1,635 |
| AS35280 | F5 Networks SARL | 1,192 |
| AS7473 | Singapore Telecommunications Ltd | 1,180 |
| AS3223 | - | 996 |
| AS4635 | Hong Kong Internet Exchange--Route Server 1 | 862 |
| AS5405 | Inter.link GmbH | 555 |
| AS25091 | IP-Max SA | 409 |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | 281 |
| AS8220 | COLT Technology Services Group Limited | 266 |
| AS39351 | 31173 Services AB | 140 |
| AS132884 | Summit Communications Limited | 140 |
| AS20485 | Joint Stock Company TransTeleCom | 119 |
| AS9304 | HGC Global Communications Limited | 110 |
| AS24961 | WIIT AG | 84 |
| AS132132 | MyRepublic Ltd. | 57 |
| AS33891 | Core-Backbone GmbH | 53 |
| AS29632 | - | 45 |
| AS17557 | Pakistan Telecommunication Company Limited | 40 |
| AS6461 | Zayo Bandwidth | 33 |
| AS8359 | MTS PJSC | 30 |
The 30 most visible of 58.
Downstreams (customers) (524)
| AS | Network | Visibility |
|---|---|---|
| AS23688 | Link3 Technologies Ltd. | 12,707 |
| AS56264 | Tomato Web (Pvt) Limited | 5,288 |
| AS24342 | BRACNet Limited | 4,890 |
| AS58768 | Daffodil Online Ltd. | 4,576 |
| AS23956 | AmberIT Limited | 4,340 |
| AS137526 | Plusnet Inc | 4,275 |
| AS132366 | Alfaz Network | 3,543 |
| AS58826 | ping by ICOM Bangladesh Ltd | 3,122 |
| AS45905 | Stargate Communications Ltd. | 3,035 |
| AS132298 | Antaranga Dot Com Ltd | 2,957 |
| AS23991 | - | 2,792 |
| AS63996 | - | 2,693 |
| AS45326 | Broad Band Telecom Services Ltd | 2,309 |
| AS134146 | - | 2,289 |
| AS133954 | - | 2,050 |
| AS9230 | - | 1,955 |
| AS136759 | - | 1,931 |
| AS55492 | - | 1,896 |
| AS24122 | BDCOM Online Limited | 1,698 |
| AS23923 | - | 1,692 |
| AS38562 | - | 1,678 |
| AS136141 | - | 1,671 |
| AS136514 | - | 1,591 |
| AS139870 | - | 1,521 |
| AS138536 | - | 1,466 |
| AS24556 | - | 1,462 |
| AS134732 | - | 1,455 |
| AS45766 | - | 1,450 |
| AS55406 | - | 1,441 |
| AS136224 | - | 1,418 |
The 30 most visible of 524.
67 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.