Autonomous System

AS26072 FirstEnergy Corp.

BusinessActiveUnited StatesARIN

AS26072 (FIRSTENERGY) is a business network operated by FirstEnergy Corp. in United States, registered with ARIN. It has 26 IPv4 prefixes with 106,496 addresses and 3 IPv6 prefixes, which makes it the 2,250th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses106,496in 26 prefixes
IPv6 prefixes3≈ 7.0 × 10²⁶ addresses
Size rank#2,250of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationFirstEnergy Corp.
AS nameFIRSTENERGY
Websitefirstenergycorp.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactmbush@firstenergycorp.com
Registered2002-06-27
Last updated2019-06-04

IPv4 prefixes

26 prefixes · 106,496 addresses
NetworkAddressesFirst – last address
148.108.0.0/1665,536148.108.0.0 – 148.108.255.255
148.108.32.0/198,192148.108.32.0 – 148.108.63.255
148.108.128.0/198,192148.108.128.0 – 148.108.159.255
148.108.160.0/198,192148.108.160.0 – 148.108.191.255
148.108.48.0/204,096148.108.48.0 – 148.108.63.255
148.108.192.0/204,096148.108.192.0 – 148.108.207.255
205.132.72.0/212,048205.132.72.0 – 205.132.79.255
148.108.100.0/221,024148.108.100.0 – 148.108.103.255
148.108.64.0/23512148.108.64.0 – 148.108.65.255
148.108.210.0/23512148.108.210.0 – 148.108.211.255
148.108.39.0/24256148.108.39.0 – 148.108.39.255
148.108.66.0/24256148.108.66.0 – 148.108.66.255
148.108.67.0/24256148.108.67.0 – 148.108.67.255
148.108.68.0/24256148.108.68.0 – 148.108.68.255
148.108.96.0/24256148.108.96.0 – 148.108.96.255
148.108.98.0/24256148.108.98.0 – 148.108.98.255
148.108.104.0/24256148.108.104.0 – 148.108.104.255
148.108.208.0/24256148.108.208.0 – 148.108.208.255
148.108.210.0/24256148.108.210.0 – 148.108.210.255
205.132.72.0/24256205.132.72.0 – 205.132.72.255
205.132.73.0/24256205.132.73.0 – 205.132.73.255
205.132.74.0/24256205.132.74.0 – 205.132.74.255
205.132.75.0/24256205.132.75.0 – 205.132.75.255
205.132.76.0/24256205.132.76.0 – 205.132.76.255
205.132.77.0/24256205.132.77.0 – 205.132.77.255
The 25 largest of 26. The API and the database have all of them.

IPv6 prefixes

3 prefixes
  • 2620:17e:400::/39
  • 2620:17e::/42
  • 2620:17e:20::/48

Query AS26072 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=AS26072&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS26072, with or without a key:

curl "https://api.ipapi.is/?q=148.108.0.1"

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