AS54520 CRCSSD - Calgary Catholic School District
🇨🇦ARINassigned
Announced Prefixes (BGP)
3total
3 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)512
Announced (BGP)768
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARINOther IRR | 2026-10-10 | |
| Valid | ARINOther IRR | 2026-10-10 | |
| Valid | ARIN | 2026-10-10 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 192.30.98.0/23 | 🇨🇦 CA | ARIN | allocated |
All 3 announced prefixes of AS54520 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS54520 hands its own prefixes to: transit providers, or peers at an exchange.
- AS15296Cybera3
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 AS54520 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/54520Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/54520" | jq