Autonomous System

AS25876 Los Angeles Department of Water & Power

GovernmentActiveUnited StatesARIN

AS25876 (LADWP-INTERNET) is a government network operated by Los Angeles Department of Water & Power in United States, registered with ARIN. It has 29 IPv4 prefixes with 42,496 addresses, which makes it the 4,633rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses42,496in 29 prefixes
IPv6 prefixes0none
Size rank#4,633of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationLos Angeles Department of Water & Power
AS nameLADWP-INTERNET
Websiteladwp.com
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactJoe.Love@ladwp.com
Registered2002-05-23
Last updated2026-05-05

IPv4 prefixes

29 prefixes · 42,496 addresses
NetworkAddressesFirst – last address
134.201.128.0/1732,768134.201.128.0 – 134.201.255.255
134.201.80.0/221,024134.201.80.0 – 134.201.83.255
134.201.88.0/221,024134.201.88.0 – 134.201.91.255
134.201.80.0/23512134.201.80.0 – 134.201.81.255
134.201.88.0/23512134.201.88.0 – 134.201.89.255
134.201.96.0/23512134.201.96.0 – 134.201.97.255
134.201.120.0/23512134.201.120.0 – 134.201.121.255
134.201.80.0/24256134.201.80.0 – 134.201.80.255
134.201.96.0/24256134.201.96.0 – 134.201.96.255
134.201.230.0/24256134.201.230.0 – 134.201.230.255
134.201.232.0/24256134.201.232.0 – 134.201.232.255
134.201.233.0/24256134.201.233.0 – 134.201.233.255
134.201.234.0/24256134.201.234.0 – 134.201.234.255
134.201.238.0/24256134.201.238.0 – 134.201.238.255
134.201.240.0/24256134.201.240.0 – 134.201.240.255
134.201.241.0/24256134.201.241.0 – 134.201.241.255
134.201.242.0/24256134.201.242.0 – 134.201.242.255
134.201.243.0/24256134.201.243.0 – 134.201.243.255
134.201.244.0/24256134.201.244.0 – 134.201.244.255
134.201.245.0/24256134.201.245.0 – 134.201.245.255
134.201.246.0/24256134.201.246.0 – 134.201.246.255
134.201.247.0/24256134.201.247.0 – 134.201.247.255
134.201.248.0/24256134.201.248.0 – 134.201.248.255
134.201.249.0/24256134.201.249.0 – 134.201.249.255
134.201.250.0/24256134.201.250.0 – 134.201.250.255
The 25 largest of 29. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS25876 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=AS25876&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS25876, with or without a key:

curl "https://api.ipapi.is/?q=134.201.128.1"

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