Autonomous System
AS28716 · Retelit Digital Services S.p.A.
Overview
AS28716 is announced on the Internet: RIPE RIS route collectors currently see 45 IPv4 prefixes and 5 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 43,520 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 71 upstream neighbours (transit providers or peers) and 861 downstream neighbours (customers or networks it carries). Its most visible upstreams are Arelion Sweden AB (AS1299), Hurricane Electric LLC (AS6939), and TELECOM ITALIA SPARKLE S.p.A. (AS6762). AS28716 was assigned by RIPE NCC, and its registration country is Italy.
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 80.94.112.1, the first address of 80.94.112.0/20. 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 (45 prefixes)
| Prefix | Addresses |
|---|---|
| 45.89.180.0/22 | 1,024 |
| 46.183.232.0/21 | 2,048 |
| 46.243.32.0/21 | 2,048 |
| 46.243.33.0/24 | 256 |
| 46.243.38.0/24 | 256 |
| 46.243.39.0/24 | 256 |
| 77.83.12.0/22 | 1,024 |
| 77.95.136.0/21 | 2,048 |
| 77.95.136.0/24 | 256 |
| 77.95.138.0/24 | 256 |
| 78.159.192.0/21 | 2,048 |
| 78.159.216.0/21 | 2,048 |
| 80.94.112.0/20 | 4,096 |
| 80.94.122.0/24 | 256 |
| 164.138.48.0/21 | 2,048 |
| 185.41.212.0/22 | 1,024 |
| 185.61.12.0/22 | 1,024 |
| 185.133.216.0/24 | 256 |
| 185.133.217.0/24 | 256 |
| 185.133.218.0/24 | 256 |
| 185.133.219.0/24 | 256 |
| 185.164.95.0/24 | 256 |
| 193.168.53.0/24 | 256 |
| 193.168.56.0/23 | 512 |
| 193.219.30.0/24 | 256 |
| 212.104.0.0/24 | 256 |
| 212.104.2.0/23 | 512 |
| 212.104.4.0/22 | 1,024 |
| 212.104.8.0/23 | 512 |
| 212.104.11.0/24 | 256 |
| 212.104.12.0/23 | 512 |
| 212.104.15.0/24 | 256 |
| 212.104.16.0/20 | 4,096 |
| 212.104.32.0/21 | 2,048 |
| 212.104.40.0/23 | 512 |
| 212.104.42.0/24 | 256 |
| 212.104.44.0/22 | 1,024 |
| 212.104.48.0/21 | 2,048 |
| 212.104.50.0/24 | 256 |
| 212.104.56.0/21 | 2,048 |
| 213.178.216.0/22 | 1,024 |
| 213.178.220.0/24 | 256 |
| 217.19.144.0/20 | 4,096 |
| 217.19.151.0/24 | 256 |
| 217.19.156.0/24 | 256 |
IPv6 prefixes (5 prefixes)
| Prefix |
|---|
| 2001:1bd0::/29 |
| 2001:1bd0::/32 |
| 2a01:5d20::/29 |
| 2a03:9c0::/32 |
| 2a0c:f840::/29 |
Neighbours
Upstreams (transit or peers) (71)
| AS | Network | Visibility |
|---|---|---|
| AS1299 | Arelion Sweden AB | 7,548 |
| AS6939 | Hurricane Electric LLC | 1,112 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | 916 |
| AS3223 | Voxility LLP | 698 |
| AS3320 | Deutsche Telekom AG | 433 |
| AS13030 | Init7 (Switzerland) Ltd. | 300 |
| AS25091 | IP-Max SA | 268 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | 259 |
| AS34549 | meerfarbig GmbH & Co. KG | 254 |
| AS34927 | iFog GmbH | 244 |
| AS4230 | CLARO S.A. | 188 |
| AS5405 | Inter.link GmbH | 187 |
| AS34019 | Hivane Association | 187 |
| AS33891 | - | 180 |
| AS29691 | Nine Internet Solutions AG | 176 |
| AS8758 | Iway AG | 167 |
| AS20764 | CJSC RASCOM | 160 |
| AS34177 | Celeste SAS | 158 |
| AS48362 | Stadtwerke Feldkirch | 155 |
| AS39351 | 31173 Services AB | 154 |
| AS35625 | Eurofiber France SAS | 147 |
| AS20485 | Joint Stock Company TransTeleCom | 143 |
| AS14840 | BR.Digital Telecom | 136 |
| AS24961 | WIIT AG | 136 |
| AS8298 | IPng Networks GmbH | 126 |
| AS29075 | IELO-LIAZO SERVICES SAS | 106 |
| AS47147 | Anexia Cloud Solutions GmbH | 92 |
| AS3302 | Retelit Digital Services S.p.A. | 90 |
| AS20562 | Broadband Hosting B.V. | 90 |
| AS55850 | Mercury NZ Limited | 86 |
The 30 most visible of 71.
Downstreams (customers) (861)
| AS | Network | Visibility |
|---|---|---|
| AS1299 | Arelion Sweden AB | 59,021 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | 13,920 |
| AS7195 | EDGEUNO S.A.S | 3,480 |
| AS20811 | Retelit Digital Services S.p.A. | 1,988 |
| AS3320 | Deutsche Telekom AG | 1,807 |
| AS8220 | COLT Technology Services Group Limited | 1,376 |
| AS4230 | CLARO S.A. | 1,343 |
| AS137409 | GSL Networks Pty LTD | 1,270 |
| AS14840 | BR.Digital Telecom | 1,009 |
| AS47902 | Retelit Digital Services S.p.A. | 922 |
| AS5405 | Inter.link GmbH | 868 |
| AS50891 | - | 781 |
| AS6939 | Hurricane Electric LLC | 710 |
| AS9002 | RETN Limited | 686 |
| AS9498 | BHARTI Airtel Ltd. | 635 |
| AS20485 | Joint Stock Company TransTeleCom | 633 |
| AS210218 | - | 629 |
| AS58453 | China Mobile International Limited | 570 |
| AS6797 | - | 566 |
| AS209987 | - | 522 |
| AS207029 | - | 510 |
| AS212559 | - | 469 |
| AS7713 | PT Telekomunikasi Indonesia | 452 |
| AS7049 | Silica Networks Argentina S.A. | 410 |
| AS34691 | Intendo S.r.l. | 390 |
| AS200760 | - | 385 |
| AS23764 | CTGNet | 383 |
| AS57463 | NetIX NetIX Communications JSC | 382 |
| AS203201 | INFRASTRUCTURE ITALIA COLO S.R.L. | 373 |
| AS20562 | Broadband Hosting B.V. | 365 |
The 30 most visible of 861.
143 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.