Autonomous System

AS11188 LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION

GovernmentActiveUnited StatesARIN

AS11188 (LACOUNTY-ISD) is a government network operated by LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION in United States, registered with ARIN. It has 49 IPv4 prefixes with 208,128 addresses, which makes it the 1,252nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses208,128in 49 prefixes
IPv6 prefixes0none
Size rank#1,252of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationLOS ANGELES COUNTY - INTERNAL SERVICESDIVISION
AS nameLACOUNTY-ISD
Websiteisd.lacounty.gov
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactEXD-ISDBreachNotification@isd.lacounty.gov
Registered1998-05-12
Last updated2016-11-01

IPv4 prefixes

49 prefixes · 208,128 addresses
NetworkAddressesFirst – last address
159.83.0.0/1665,536159.83.0.0 – 159.83.255.255
170.208.0.0/1665,536170.208.0.0 – 170.208.255.255
170.208.0.0/1732,768170.208.0.0 – 170.208.127.255
170.208.128.0/1732,768170.208.128.0 – 170.208.255.255
66.127.146.0/2425666.127.146.0 – 66.127.146.255
159.83.4.0/24256159.83.4.0 – 159.83.4.255
159.83.8.0/24256159.83.8.0 – 159.83.8.255
159.83.40.0/24256159.83.40.0 – 159.83.40.255
159.83.42.0/24256159.83.42.0 – 159.83.42.255
159.83.51.0/24256159.83.51.0 – 159.83.51.255
159.83.54.0/24256159.83.54.0 – 159.83.54.255
159.83.77.0/24256159.83.77.0 – 159.83.77.255
159.83.109.0/24256159.83.109.0 – 159.83.109.255
159.83.115.0/24256159.83.115.0 – 159.83.115.255
159.83.117.0/24256159.83.117.0 – 159.83.117.255
159.83.123.0/24256159.83.123.0 – 159.83.123.255
159.83.128.0/24256159.83.128.0 – 159.83.128.255
159.83.129.0/24256159.83.129.0 – 159.83.129.255
159.83.130.0/24256159.83.130.0 – 159.83.130.255
159.83.131.0/24256159.83.131.0 – 159.83.131.255
159.83.136.0/24256159.83.136.0 – 159.83.136.255
159.83.138.0/24256159.83.138.0 – 159.83.138.255
159.83.141.0/24256159.83.141.0 – 159.83.141.255
159.83.142.0/24256159.83.142.0 – 159.83.142.255
159.83.144.0/24256159.83.144.0 – 159.83.144.255
The 25 largest of 49. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS11188 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS11188&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11188, with or without a key:

curl "https://api.ipapi.is/?q=159.83.0.1"

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