$ query “AS19220” --type=asn → 1 result(s)
AS19220 — CBE
Calgary Board of Education
AS19220 is an educational stub network operated by Calgary Board of Education, established in Canada in 2007. The network announces 1 280 IPv4 addresses. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇨🇦 Canada
- Category
- Education/Research
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 07, 2007
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 5 / 5
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 1 280
- Largest IPv4 Prefix
- /24 (256 addresses)
- Geolocated Countries
- 🇨🇦 CA (5 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 1 280 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 2 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #31 755
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (5 total)
- 164.166.2.0/24 (256 addresses)
- 164.166.17.0/24 (256 addresses)
- 164.166.20.0/24 (256 addresses)
- 164.166.223.0/24 (256 addresses)
- 192.139.27.0/24 (256 addresses)