Autonomous System

AS243 L3Harris Technologies, Inc.

BusinessActiveUnited StatesARIN

AS243 (HARRIS-ATD-AS) is a business network operated by L3Harris Technologies, Inc. in United States, registered with ARIN. It has 128 IPv4 prefixes with 778,496 addresses, which makes it the 527th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses778,496in 128 prefixes
IPv6 prefixes0none
Size rank#527of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationL3Harris Technologies, Inc.
AS nameHARRIS-ATD-AS
Websitel3harris.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactabuse@l3harris.com
Registered1988-10-04
Last updated2023-01-31

IPv4 prefixes

128 prefixes · 778,496 addresses
NetworkAddressesFirst – last address
128.170.0.0/1665,536128.170.0.0 – 128.170.255.255
137.237.0.0/1665,536137.237.0.0 – 137.237.255.255
138.254.0.0/1665,536138.254.0.0 – 138.254.255.255
141.199.0.0/1665,536141.199.0.0 – 141.199.255.255
142.65.0.0/1665,536142.65.0.0 – 142.65.255.255
147.177.0.0/1665,536147.177.0.0 – 147.177.255.255
148.104.0.0/1665,536148.104.0.0 – 148.104.255.255
151.190.0.0/1665,536151.190.0.0 – 151.190.255.255
158.147.0.0/1665,536158.147.0.0 – 158.147.255.255
159.62.0.0/1665,536159.62.0.0 – 159.62.255.255
166.20.0.0/1665,536166.20.0.0 – 166.20.255.255
142.65.176.0/204,096142.65.176.0 – 142.65.191.255
142.65.192.0/204,096142.65.192.0 – 142.65.207.255
192.107.152.0/212,048192.107.152.0 – 192.107.159.255
192.160.112.0/212,048192.160.112.0 – 192.160.119.255
198.105.16.0/212,048198.105.16.0 – 198.105.23.255
142.65.128.0/221,024142.65.128.0 – 142.65.131.255
142.65.176.0/221,024142.65.176.0 – 142.65.179.255
148.104.12.0/221,024148.104.12.0 – 148.104.15.255
192.107.160.0/221,024192.107.160.0 – 192.107.163.255
192.124.4.0/221,024192.124.4.0 – 192.124.7.255
192.158.4.0/221,024192.158.4.0 – 192.158.7.255
192.158.8.0/221,024192.158.8.0 – 192.158.11.255
192.190.124.0/221,024192.190.124.0 – 192.190.127.255
192.245.68.0/221,024192.245.68.0 – 192.245.71.255
The 25 largest of 128. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS243 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=AS243&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS243, with or without a key:

curl "https://api.ipapi.is/?q=128.170.0.1"

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