Autonomous System
AS12778 — SGN(SI)
Last fetched
AS12778 is an Autonomous System operated by SGN and registered in SI. As of Thu, 21 May 2026 10:32:00 GMT, it announces 8 routed IP prefixes and peers with 13 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS12778 announces 8 distinct routed prefixes. The 8-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
13 distinct peers via BGP. The first 13 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS208243 | H | SI |
| AS201985 | ABAK2 | SI |
| AS198245 | MONOLIT | SI |
| AS197579 | BASS- | SI |
| AS197441 | ABAK | SI |
| AS44549 | MEGA-M-AS AS set propagated by MEGA M d.o.o. | SI |
| AS44306 | OMONIA The best telecom worldwide : | HR |
| AS35471 | D1 | SI |
| AS29273 | IUS-SW-ASN | SI |
| AS5511 | OPENTRANSIT | FR |
| AS5435 | — | SI |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
Blast radius
Approximate count of dependent hostnames if AS12778 disappeared from the routing table.
~7,822 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 10:32:00 GMT.
MOAS / hijack watch
Prefixes routed by AS12778 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS12778 is unique to AS12778 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS12778.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS12778"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.