San Diego County Office of Education operates AS21708: 2 IPv4 prefixes covering 8,448 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #10,148 worldwide and #3,228 of 18,202 networks in United States.
The largest block is 209.66.192.0 to 209.66.223.255 with 8,192 addresses, geolocated to San Diego (Linda Vista).
- IPv4 addresses
- 8,448
- IPv4 prefixes
- 2
- World rank
- #10,148
Addresses by country
- United States 100%
Largest blocks
- 209.66.192.0 San Diego (Linda Vista)8,192
- 198.133.204.0 San Diego (Linda Vista)256
Networks of similar size
- AS12808 dtms GmbH
8,448 - AS8375 Telehouse Deutschland GmbH8,448
- AS18460 Fort Hays State University8,448
- AS3364 Computer Systems Design Company8,448
- AS40326 Eckerd College8,448
- AS138180 Ernst & Young Services Pty Ltd
8,448 - AS19723 CIA. DE TECNOL. DA INFOR. E COMUNICAÇÃO DO PARANÁ
8,448 - AS133414 Foxtel Management Pty Ltd8,448
IPv4 prefixes
Questions and answers
Who owns AS21708?
Autonomous system AS21708 is operated by San Diego County Office of Education.
How many IP addresses does AS21708 have?
The network holds 8,448 IPv4 addresses in 2 prefixes.
Which country is AS21708 in?
The main country is United States.
How big is AS21708?
By IPv4 addresses it ranks #10,148 worldwide.
What is the largest address block of AS21708?
209.66.192.0 to 209.66.223.255, 8,192 addresses.