Harvard-Westlake School
AS33024 is Harvard-Westlake School (hw.com). It announces 768 IPv4 addresses in 3 prefixes, and 4 IPv6 prefixes.
United States· ARIN· allocated 2008-04-08· 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.
- United States768 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HWS
- name
- Harvard-Westlake School
- org
- HWS-19
- org name
- Harvard-Westlake School
- org address
- 3700 Coldwater Canyon, Studio City, CA, 91604
- org city
- Studio City
- org country
- US
- country
- US
- source
- arin
- created
- 2008-04-08
- updated
- 2012-02-24
- abuse
- DHA279-ARIN
- abuse name
- David Hartmann
- abuse email
- dhartmann@hw.com
- abuse phone
- +1-818-487-5445
- abuse kind
- person
- abuse city
- Studio City
- abuse country
- US
- admin name
- David Hartmann
- admin email
- dhartmann@hw.com
- admin phone
- +1-818-487-5445
- admin kind
- person
- admin city
- Studio City
- admin country
- US
- tech
- DHA279-ARIN
- tech name
- David Hartmann
- tech email
- dhartmann@hw.com
- tech phone
- +1-818-487-5445
- tech kind
- person
- tech city
- Studio City
- tech country
- US
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.
- 0.78%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 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 |
|---|---|---|---|---|
| 67.209.48.0/24 | United States | not found | 17 | 2026-10-02 |
| 67.209.49.0/24 | United States | not found | 17 | 2026-10-02 |
| 69.67.144.0/24 | United States | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2620:116:3000::/44 | United States | not found | 19 | 2026-10-02 |
| 2620:116:3001::/48 | United States | not found | 19 | 2026-10-02 |
| 2620:116:3002::/48 | United States | not found | 19 | 2026-10-02 |
| 2620:116:3003::/48 | United States | not found | 19 | 2026-10-02 |
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