Autonomous System

AS1856 RTX BBN Technologies, Inc.

BusinessActiveUnited StatesARIN

AS1856 (DISN-PILOTNET2) is a business network operated by RTX BBN Technologies, Inc. in United States, registered with ARIN. It has 17 IPv4 prefixes with 89,600 addresses, which makes it the 2,493rd largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses89,600in 17 prefixes
IPv6 prefixes0none
Size rank#2,493of 82,141 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationRTX BBN Technologies, Inc.
AS nameDISN-PILOTNET2
Websitebbn.com
Country United States (US)
Network typeBusiness
RegistryARIN
Registered1992-05-27
Last updated2022-09-20

IPv4 prefixes

17 prefixes · 89,600 addresses
NetworkAddressesFirst – last address
128.33.0.0/1665,536128.33.0.0 – 128.33.255.255
192.1.64.0/198,192192.1.64.0 – 192.1.95.255
192.1.32.0/204,096192.1.32.0 – 192.1.47.255
192.1.8.0/212,048192.1.8.0 – 192.1.15.255
192.1.24.0/212,048192.1.24.0 – 192.1.31.255
192.1.144.0/212,048192.1.144.0 – 192.1.151.255
192.1.0.0/221,024192.1.0.0 – 192.1.3.255
192.1.20.0/221,024192.1.20.0 – 192.1.23.255
192.1.124.0/221,024192.1.124.0 – 192.1.127.255
192.1.4.0/23512192.1.4.0 – 192.1.5.255
192.1.120.0/23512192.1.120.0 – 192.1.121.255
128.33.194.0/24256128.33.194.0 – 128.33.194.255
192.1.7.0/24256192.1.7.0 – 192.1.7.255
192.1.110.0/24256192.1.110.0 – 192.1.110.255
192.1.113.0/24256192.1.113.0 – 192.1.113.255
192.1.122.0/24256192.1.122.0 – 192.1.122.255
192.1.140.0/24256192.1.140.0 – 192.1.140.255

IPv6 prefixes

No IPv6 prefixes.

Query AS1856 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=AS1856&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS1856, with or without a key:

curl "https://api.ipapi.is/?q=128.33.0.1"

Largest networks in United States