University Health Network
AS30045 is University Health Network (uhn.ca). It announces 7,424 IPv4 addresses in 18 prefixes, and 8 IPv6 prefixes.
Canada· ARIN· allocated 2003-07-08· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Canada7,424 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- UHN-ASN
- name
- University Health Network
- org
- UHN-3
- org name
- University Health Network
- org address
- UHN Digital, University Health Network, 620 University Ave, Toronto, ON, M5G 2M9
- org city
- Toronto
- org country
- CA
- country
- CA
- source
- arin
- created
- 2003-07-08
- updated
- 2003-07-08
- abuse name
- Technical
- abuse email
- unixadm@uhnres.utoronto.ca
- abuse phone
- +1-416-581-7777
- abuse kind
- role
- abuse city
- Toronto
- abuse country
- CA
- admin name
- Aaron Hendriks
- admin email
- aaron.hendriks@uhn.ca
- admin phone
- +1-416-728-0382
- admin kind
- person
- admin city
- Toronto
- admin country
- CA
- tech name
- Antonio Buritica
- tech email
- antonio.buritica@uhn.ca
- tech phone
- +1-416-340-3131
- tech kind
- person
- tech city
- Toronto
- 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.
- 0.01%
- mangoproxy, 2captcha, anyip0.11%
- None here
- None here
- None here
- None here
- Hosting IP5116.88%
- None here
- None here
- None here
- None here
- 0.01%
- 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 |
|---|---|---|---|---|
| 192.75.165.0/24 | Canada | valid | 18 | 2026-10-02 |
| 192.139.83.0/24 | Canada | valid | 18 | 2026-10-02 |
| 192.139.223.0/24 | Canada | valid | 18 | 2026-10-02 |
| 192.219.1.0/24 | Canada | valid | 18 | 2026-10-02 |
| 192.219.2.0/23 | Canada | valid | 18 | 2026-10-02 |
| 192.219.4.0/22 | Canada | valid | 18 | 2026-10-02 |
| 192.219.8.0/21 | Canada | valid | 18 | 2026-10-02 |
| 192.219.16.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.4.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.5.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.6.0/24 | Canada | valid | 18 | 2026-10-02 |
| 199.212.7.0/24 | Canada | valid | 18 | 2026-10-02 |
| 205.189.56.0/24 | Canada | valid | 18 | 2026-10-02 |
| 205.189.57.0/24 | Canada | valid | 18 | 2026-10-02 |
| 205.189.58.0/24 | Canada | valid | 18 | 2026-10-02 |
| 205.189.59.0/24 | Canada | valid | 18 | 2026-10-02 |
| 205.210.128.0/24 | Canada | valid | 18 | 2026-10-02 |
| 205.211.160.0/24 | Canada | valid | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2620:62:4000::/48 | Canada | valid | 19 | 2026-10-02 |
| 2620:62:4001::/48 | Canada | valid | 19 | 2026-10-02 |
| 2620:62:4002::/48 | Canada | valid | 19 | 2026-10-02 |
| 2620:62:4003::/48 | Canada | valid | 19 | 2026-10-02 |
| 2620:62:400c::/48 | Canada | valid | 19 | 2026-10-02 |
| 2620:62:400d::/48 | Canada | valid | 19 | 2026-10-02 |
| 2620:62:400e::/48 | Canada | valid | 19 | 2026-10-02 |
| 2620:62:400f::/48 | Canada | valid | 19 | 2026-10-02 |
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