Autonomous System
AS44002 — SYS-DATACOM Czech Republic(CZ)
Last fetched
AS44002 is an Autonomous System operated by SYS-DATACOM Czech Republic and registered in CZ. As of Thu, 21 May 2026 06:39:07 GMT, it announces 46 routed IP prefixes and peers with 10 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS44002 announces 46 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 79.77.0.0/16
- 79.77.128.0/17
- 79.78.0.0/16
- 79.78.0.0/15
- 79.79.0.0/16
- 79.80.0.0/12
- 79.96.0.0/17
- 79.96.0.0/16
- 79.96.128.0/17
- 185.3.4.0/24
- 185.3.5.0/24
- 185.3.6.0/24
- 185.3.7.0/24
- 2a02:7c9::/44
- 2a02:7d0::/32
- 2a02:7d8:e00::/44
- 2a02:7d8::/32
- 2a02:7e0::/32
- 2a02:7f0::/40
- 2a02:7f0:200::/40
- 2a02:7f0::/32
- 2a02:800::/32
- 2a02:801::/32
- 2a02:808::/29
- 2a02:818::/32
Peering ecosystem
10 distinct peers via BGP. The first 10 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS1299 | TWELVE99 Arelion, fka Telia Carrier | SE |
| AS50629 | LWLCOM | DE |
| AS47232 | ISPALLIANCE | CZ |
| AS39392 | SUPERNETWORK _ | CZ |
| AS37721 | Virtual-Technologies-Solutions-SA | BF |
| AS29504 | LBCFREE | CZ |
| AS24482 | SGGS-AS-AP SG.GS | SG |
| AS20562 | OPEN-PEERING-AS Open Peering Initiative, Amsterdam, The Netherlands | NL |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS1764 | NEXTLAYER-AS | AT |
Blast radius
Approximate count of dependent hostnames if AS44002 disappeared from the routing table.
~133 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:39:07 GMT.
MOAS / hijack watch
Prefixes routed by AS44002 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
| Prefix | Conflicting ASN | Operator |
|---|---|---|
| 2a02:850:ffe5::/48 | AS1921 | RCODEZERO-ANYCAST-SEC1-TLD RcodeZero Anycast DNS |
| 2a02:850:ffe5::/48 | AS207021 | RCODEZERO-ANYCAST-SEC2 RcodeZero Anycast DNS |
Threat posture
Related pages
Pivot deeper into the graph from AS44002.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS44002"})-[: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.