AS21708
San Diego County Office of Education
AS21708 is San Diego County Office of Education (sdcoe.net). It announces 8,448 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2001-06-12· Government
8,448
IPv4 addresses announced
3
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
8,448
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.
- United States8,448 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SDCOE
- name
- San Diego County Office of Education
- org
- SDCS
- org name
- San Diego County Office of Education
- org address
- 6401 Linda Vista, San Diego, CA, 92111
- org city
- San Diego
- org country
- US
- country
- US
- source
- arin
- created
- 2001-06-12
- updated
- 2012-03-02
- abuse name
- CENIC Abuse
- abuse email
- abuse@cenic.org
- abuse phone
- +1-714-220-3494
- abuse kind
- role
- abuse city
- La Mirada
- abuse country
- US
- admin name
- Admin Domain
- admin email
- domainadmin@cenic.org
- admin phone
- +1-714-220-3494
- admin kind
- role
- admin city
- La Mirada
- admin country
- US
- tech
- JC2246-ARIN
- tech name
- John Cusack
- tech email
- networkadmin@sdcoe.net
- tech phone
- +1-858-290-5661
- tech kind
- person
- tech city
- San Diego
- tech country
- US
- 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.
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 198.133.204.0/24 | United States | Not found | 19 | 2026-10-02 |
| 209.66.192.0/19 | United States | Not found | 19 | 2026-10-02 |
| 209.66.208.0/24 | United States | Not found | 19 | 2026-10-02 |
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