AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins
🇺🇸ARINassigned
Announced Prefixes (BGP)
23total
13 IPv410 IPv6
IPv4 Addresses
Allocated (RIR)5,888
Announced (BGP)36,096
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)8.1×10²⁸
Announced Prefixes
(BGP)23|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARIN | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARINOther IRR | 2026-10-11 | |
| Valid | ARIN | 2026-10-11 | |
| Valid | ARIN | 2026-10-11 | |
| Valid | ARIN | 2026-10-11 |
1-10 of 23
1 / 3
Allocated Prefixes
(RIR)6Prefix | Country | RIR | Status |
|---|---|---|---|
| 23.163.32.0/24 | 🇺🇸 US | ARIN | allocated |
| 167.94.176.0/20 | 🇺🇸 US | ARIN | allocated |
| 192.251.149.0/24 | 🇺🇸 US | ARIN | allocated |
| 198.99.80.0/22 | 🇺🇸 US | ARIN | allocated |
| 204.107.184.0/24 | 🇺🇸 US | ARIN | allocated |
| 2605:b40::/32 | 🇺🇸 US | ARIN | allocated |
All 23 announced prefixes of AS397142 →
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS397142 hands its own prefixes to: transit providers, or peers at an exchange.
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS397142 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/397142Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/397142" | jq