AS26661 JCPS-ASN - Jeffco Public Schools
🇺🇸ARINassigned
Announced Prefixes (BGP)
3total
3 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)2,048
Announced (BGP)4,096
IPv6 Addresses
Allocated (RIR)3×10²⁶
Announced (BGP)0
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARINOther IRR | 2026-10-08 | |
| Valid | - | 2026-10-08 | |
| Valid | - | 2026-10-08 |
Allocated Prefixes
(RIR)2Prefix | Country | RIR | Status |
|---|---|---|---|
| 199.96.184.0/21 | 🇺🇸 US | ARIN | allocated |
| 2620:12b:2000::/40 | 🇺🇸 US | ARIN | allocated |
All 3 announced prefixes of AS26661 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS26661 hands its own prefixes to: transit providers, or peers at an exchange.
- AS14041University Corporation For Atmospheric Research3
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 AS26661 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/26661Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/26661" | jq