Autonomous System

AS54439 Montgomery County Government, Maryland

GovernmentActiveUnited StatesARIN

AS54439 (MCGM-FIBERNET3) is a government network operated by Montgomery County Government, Maryland in United States, registered with ARIN. It has 13 IPv4 prefixes with 12,800 addresses, which makes it the 8,954th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses12,800in 13 prefixes
IPv6 prefixes0none
Size rank#8,954of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationMontgomery County Government, Maryland
AS nameMCGM-FIBERNET3
Websitemontgomerycountymd.gov
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactjoseph.webster@montgomerycountymd.gov
Registered2020-12-31
Last updated2021-03-08

IPv4 prefixes

13 prefixes · 12,800 addresses
NetworkAddressesFirst – last address
213.18.192.0/198,192213.18.192.0 – 213.18.223.255
192.41.164.0/221,024192.41.164.0 – 192.41.167.255
192.26.22.0/23512192.26.22.0 – 192.26.23.255
192.35.92.0/23512192.35.92.0 – 192.35.93.255
192.41.168.0/23512192.41.168.0 – 192.41.169.255
192.26.21.0/24256192.26.21.0 – 192.26.21.255
192.26.24.0/24256192.26.24.0 – 192.26.24.255
208.76.112.0/24256208.76.112.0 – 208.76.112.255
208.76.114.0/24256208.76.114.0 – 208.76.114.255
208.76.115.0/24256208.76.115.0 – 208.76.115.255
208.76.116.0/24256208.76.116.0 – 208.76.116.255
208.76.117.0/24256208.76.117.0 – 208.76.117.255
208.76.119.0/24256208.76.119.0 – 208.76.119.255

IPv6 prefixes

No IPv6 prefixes.

Query AS54439 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=AS54439&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS54439, with or without a key:

curl "https://api.ipapi.is/?q=213.18.192.1"

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