Autonomous System

AS3923 Federal Aviation Administration

GovernmentActiveUnited StatesARIN

AS3923 (FAA-MMAC) is a government network operated by Federal Aviation Administration in United States, registered with ARIN. It has 3 IPv4 prefixes with 67,840 addresses and 2 IPv6 prefixes, which makes it the 3,138th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses67,840in 3 prefixes
IPv6 prefixes2≈ 2.4 × 10²⁴ addresses
Size rank#3,138of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationFederal Aviation Administration
AS nameFAA-MMAC
Websitefaa.gov
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contact9-AIT-ARIN-Abuse@faa.gov
Registered1994-10-12
Last updated2023-09-22

IPv4 prefixes

3 prefixes · 67,840 addresses
NetworkAddressesFirst – last address
162.58.0.0/1665,536162.58.0.0 – 162.58.255.255
152.123.8.0/212,048152.123.8.0 – 152.123.15.255
152.123.16.0/24256152.123.16.0 – 152.123.16.255

IPv6 prefixes

2 prefixes
  • 2001:19e8:8041::/48
  • 2606:7ec0:1903::/48

Query AS3923 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=AS3923&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3923, with or without a key:

curl "https://api.ipapi.is/?q=162.58.0.1"

Other networks of Federal Aviation Administration

AS4046 Federal Aviation Administration69,632 IPv4 addresses

Largest networks in United States

AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses