Autonomous System
AS44066 — DE-FIRSTCOLO firstcolo.net(DE)
Last fetched
AS44066 is an Autonomous System operated by DE-FIRSTCOLO firstcolo.net and registered in DE. As of Thu, 21 May 2026 06:25:38 GMT, it announces 72 routed IP prefixes and peers with 34 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS44066 announces 72 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 5.10.251.0/24
- 5.132.158.0/24
- 5.154.181.0/24
- 31.172.85.0/24
- 31.172.80.0/20
- 37.114.96.0/19
- 38.19.198.0/24
- 62.223.44.0/22
- 79.133.32.0/19
- 80.91.79.0/24
- 82.211.0.0/18
- 84.200.39.0/24
- 84.200.76.0/24
- 84.200.0.0/16
- 84.201.0.0/18
- 91.222.176.0/22
- 94.247.213.0/24
- 95.156.195.0/24
- 109.232.120.0/22
- 114.69.227.0/24
- 154.13.149.0/24
- 154.46.30.0/24
- 159.100.4.0/24
- 159.100.10.0/23
- 159.100.0.0/19
Peering ecosystem
34 distinct peers via BGP. The first 49 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS1031 | PEER1-1031 - PEER 1031 LLC | US |
| AS216093 | SERVERGUARD | US |
| AS215741 | DETACON-AS | DE |
| AS214895 | BIT | DE |
| AS214036 | ULTAHOST-AS | US |
| AS213726 | DE-EFS | DE |
| AS212302 | DE-QORENECT qorenect.com | DE |
| AS209169 | CROIT | DE |
| AS208621 | LOGICFORGE | GB |
| AS207298 | LUCKYCLOUD | DE |
| AS206880 | AGILIMO-AS | DE |
| AS204119 | ISPONE | DE |
| AS201053 | EPIX-TRANSIT-AS | PL |
| AS197637 | ROPA ropa digital systems | DE |
| AS60171 | AFRIX-AS | ES |
| AS59939 | WIBO-AS | LT |
| AS58453 | CMI-INT-HK China Mobile International Limited | HK |
| AS57463 | NETIX | BG |
| AS52771 | GIGA BYTE TELECOMUNICACOES LTDA | BR |
| AS52320 | GlobeNet Cabos Submarinos Colombia, S.A.S. | CO |
| AS50198 | SHOP-APOTHEKE-SERVICE-GMBH | DE |
| AS49581 | — | DE |
| AS49532 | SERVERHUB-NL | US |
| AS48362 | TKSWF-AS | AT |
| AS44051 | FORNEX-AS | ES |
| AS42708 | GLESYS glesys.com | SE |
| AS37721 | Virtual-Technologies-Solutions-SA | BF |
| AS34549 | MEER-AS meerfarbig GmbH & Co. KG | DE |
| AS31500 | GNM-AS | AG |
| AS31400 | ACCELERATED-IT | DE |
| AS28283 | Adylnet Telecom | BR |
| AS25394 | MK-NETZDIENSTE-AS | DE |
| AS25091 | IP-MAX IP-Max SA | CH |
| AS21574 | Century Telecom Ltda | BR |
| AS18403 | FPT-AS-AP FPT Telecom Company | VN |
| AS14840 | BR.Digital Telecom | BR |
| AS12874 | FASTWEB | IT |
| AS12480 | ASILK | DE |
| AS12329 | TMR | DE |
| AS7195 | EDGEUNO S.A.S | CO |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS6206 | NETROUTING-AS | NL |
| AS4601 | DNET DaKnObNET | GR |
| AS4229 | ZEN-NET - Zenlayer Inc | US |
| AS3257 | GTT-BACKBONE GTT | US |
| AS1921 | RCODEZERO-ANYCAST-SEC1-TLD RcodeZero Anycast DNS | AT |
| AS1764 | NEXTLAYER-AS | AT |
| AS1299 | TWELVE99 Arelion, fka Telia Carrier | SE |
| AS1101 | IP-EEND-AS IP-EEND BV | NL |
Blast radius
Approximate count of dependent hostnames if AS44066 disappeared from the routing table.
~10,440 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:25:38 GMT.
MOAS / hijack watch
Prefixes routed by AS44066 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 |
|---|---|---|
| 84.46.211.0/24 | AS2914 | NTT-DATA-2914 - NTT America, Inc. |
| 84.46.211.0/24 | AS61272 | IST-AS |
Threat posture
Related pages
Pivot deeper into the graph from AS44066.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS44066"})-[: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.