AS19350
Centennial College
AS19350 is Centennial College (centennialcollege.ca). It announces 2,304 IPv4 addresses in 9 prefixes, and 0 IPv6 prefixes.
Canada· ARIN· allocated 2000-12-20· education
2,304
IPv4 addresses announced
9
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
2,304
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.
- Canada2,304 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CENTENNIALCOLLEGE
- name
- Centennial College
- org
- CENTEN-3
- org name
- Centennial College
- org address
- 941 Progress Avenue, Scarborough, ON, M1K-5E9
- org city
- Scarborough
- org country
- CA
- country
- CA
- source
- arin
- created
- 2000-12-20
- updated
- 2024-07-26
- abuse name
- Centennial-IP
- abuse email
- dnsadmin@centennialcollege.ca
- abuse phone
- +1-416-289-5000
- abuse kind
- role
- abuse city
- Scarborough
- abuse country
- CA
- admin name
- Centennial-IP
- admin email
- dnsadmin@centennialcollege.ca
- admin phone
- +1-416-289-5000
- admin kind
- role
- admin city
- Scarborough
- admin country
- CA
- tech name
- Centennial-IP
- tech email
- dnsadmin@centennialcollege.ca
- tech phone
- +1-416-289-5000
- tech kind
- role
- tech city
- Scarborough
- 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.
- 0.09%
- geonix, proxyseller, infiniteproxies0.30%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.09%
- None here
- 0.09%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 192.139.10.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.26.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.27.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.30.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.37.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.38.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.39.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.60.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.61.0/24 | Canada | valid | 18 | 2026-10-02 |
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