AS54520
Calgary Catholic School District
AS54520 is Calgary Catholic School District (cssd.ab.ca). It announces 768 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
Canada· ARIN· allocated 2012-03-09· education
768
IPv4 addresses announced
3
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
768
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Canada768 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CRCSSD
- name
- Calgary Catholic School District
- org
- CRCSSDN
- org name
- Calgary Catholic School District
- org address
- 1000 Fifth Avenue S.W., Calgary, AB, T2P 4T9
- org city
- Calgary
- org country
- CA
- country
- CA
- source
- arin
- created
- 2012-03-09
- updated
- 2012-03-09
- abuse name
- Technical Lead
- abuse email
- network.support@cssd.ab.ca
- abuse phone
- +1-403-500-2408
- abuse kind
- role
- abuse city
- Calgary
- abuse country
- CA
- admin name
- Technical Support Analyst
- admin email
- network.support@cssd.ab.ca
- admin phone
- +1-403-500-2796
- admin kind
- role
- admin city
- Calgary
- admin country
- CA
- tech name
- Technical Lead
- tech email
- network.support@cssd.ab.ca
- tech phone
- +1-403-500-2408
- tech kind
- role
- tech city
- Calgary
- tech country
- CA
- abuse validated
- 1
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.39%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP256Telus33.33%
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 192.30.98.0/24 | Canada | valid | 19 | 2026-10-02 |
| 192.30.99.0/24 | Canada | valid | 19 | 2026-10-02 |
| 199.216.46.0/24 | Canada | valid | 19 | 2026-10-02 |
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