Alameda County Office of Education operates AS6099: 23 IPv4 prefixes covering 151,040 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #1,307 worldwide and #392 of 18,202 networks in United States. That is 0.01% of the country’s IPv4 space.
The largest block is 206.110.0.0 to 206.110.255.255 with 65,536 addresses, geolocated to Hayward (Santa Clara).
- IPv4 addresses
- 151,040
- IPv4 prefixes
- 23
- World rank
- #1,307
- Country share
- 0.01%
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 206.110.0.0 Hayward (Santa Clara)65,536
- 207.163.116.0 Fremont28,928
- 207.163.0.0 Hayward (Santa Clara)25,600
- 206.210.224.0 Union City8,192
- 204.88.192.0 Hayward (Santa Clara)8,192
- 207.163.230.0 Castro Valley6,656
- 209.132.128.0 Hayward (Santa Clara)4,864
- 209.132.148.0 Hayward (Santa Clara)2,304
Networks of similar size
- AS154395 Rackdog LLC
151,040 - AS22742 Connecticut Education Network151,040
- AS45361 Ulsan Jung-Ang Broadcasting Network
151,040 - AS17897 asn for Heilongjiang Provincial Net of CT
151,040 - AS42560 Telemach BH d.o.o. Sarajevo
150,528 - AS12768 JSC "ER-Telecom Holding"
149,760 - AS103 Northwestern University149,504
- AS138524 ADVANCED WIRELESS NETWORK COMPANY LIMITED
149,504
IPv4 prefixes
- 204.88.192.0/19
- 206.110.0.0/16
- 206.210.224.0/19
- 207.163.0.0/18
- 207.163.64.0/19
- 207.163.96.0/22
- 207.163.106.0/23
- 207.163.108.0/24
- 207.163.116.0/22
- 207.163.120.0/21
- 207.163.128.0/18
- 207.163.192.0/19
- 207.163.224.0/22
- 207.163.228.0/24
- 207.163.230.0/23
- 207.163.232.0/21
- 207.163.240.0/20
- 209.132.128.0/20
- 209.132.144.0/23
- 209.132.146.0/24
- 209.132.148.0/22
- 209.132.152.0/22
- 209.132.156.0/24
Questions and answers
Who owns AS6099?
Autonomous system AS6099 is operated by Alameda County Office of Education.
How many IP addresses does AS6099 have?
The network holds 151,040 IPv4 addresses in 23 prefixes, plus 1 IPv6 ranges.
Which country is AS6099 in?
The main country is United States.
How big is AS6099?
By IPv4 addresses it ranks #1,307 worldwide.
What is the largest address block of AS6099?
206.110.0.0 to 206.110.255.255, 65,536 addresses.