Observed topology
AS28716 RETELIT-AS Retelit Digital Services S.p.A.
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS28716: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 IPv6 | 993 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 561 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 404 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 | 120 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 96 |
| AS3320 | Deutsche Telekom AG | Mobile | IPv4 IPv6 | 95 |
| AS3223 | Voxility LLP | Hosting | IPv4 | 58 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 41 |
| AS34019 | Hivane Association | Unclassified | IPv4 IPv6 | 40 |
| AS8551 | Bezeq International Ltd. | Unclassified | IPv4 | 37 |
Transit
Downstream networks
Networks for which AS28716 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS210218 | Open Fiber S.P.A. | Unclassified | IPv4 | 5,830 |
| AS47902 | Retelit Digital Services S.p.A. | Hosting | IPv4 IPv6 | 1,394 |
| AS62007 | Retelit Digital Services S.p.A. | Unclassified | IPv4 | 928 |
| AS44831 | Insiel- Informatica per il sistema degli enti locali S.p.A | Unclassified | IPv4 IPv6 | 785 |
| AS20811 | Retelit Digital Services S.p.A. | Unclassified | IPv4 IPv6 | 617 |
| AS39657 | Comeser S.r.l. | Unclassified | IPv4 | 585 |
| AS196966 | DIGINETICA S.R.L. | Unclassified | IPv4 | 459 |
| AS198291 | Next Data S.r.l | Unclassified | IPv4 | 431 |
| AS45041 | Hi-Net Srl | Unclassified | IPv4 | 419 |
| AS207029 | Wime Srl | Residential | IPv4 IPv6 | 418 |
Adjacency
Adjacent networks
Every AS seen directly next to AS28716 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 14,086 |
| AS210218 | Open Fiber S.P.A. | Unclassified | IPv4 | 5,830 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 2,192 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 IPv6 | 1,537 |
| AS47902 | Retelit Digital Services S.p.A. | Hosting | IPv4 IPv6 | 1,400 |
| AS20811 | Retelit Digital Services S.p.A. | Unclassified | IPv4 IPv6 | 1,394 |
| AS3320 | Deutsche Telekom AG | Mobile | IPv4 IPv6 | 1,347 |
| AS62007 | Retelit Digital Services S.p.A. | Unclassified | IPv4 | 929 |
| AS44831 | Insiel- Informatica per il sistema degli enti locali S.p.A | Unclassified | IPv4 IPv6 | 785 |
| AS8551 | Bezeq International Ltd. | Unclassified | IPv4 | 758 |
Provenance
Where this comes from
Derived from routing tables collected at 2026-11-09 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.03M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.
Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.