Autonomous System

AS40128 Morristown Utility Systems

ISPActiveUnited StatesARIN

AS40128 (MUSFIBERNET) is an ISP network operated by Morristown Utility Systems in United States, registered with ARIN. It has 8 IPv4 prefixes with 19,456 addresses, which makes it the 6,999th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses19,456in 8 prefixes
IPv6 prefixes0none
Size rank#6,999of 82,200 active ASNs
Abuser scoreLow0.15% of its addresses flagged · method

Details

OrganizationMorristown Utility Systems
AS nameMUSFIBERNET
Websitemusfiber.net
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactnetworkengineering@musfiber.net
Registered2006-07-27
Last updated2024-03-04

IPv4 prefixes

8 prefixes · 19,456 addresses
NetworkAddressesFirst – last address
38.137.64.0/198,19238.137.64.0 – 38.137.95.255
63.246.240.0/212,04863.246.240.0 – 63.246.247.255
63.246.248.0/212,04863.246.248.0 – 63.246.255.255
68.170.96.0/212,04868.170.96.0 – 68.170.103.255
68.170.104.0/212,04868.170.104.0 – 68.170.111.255
38.95.220.0/221,02438.95.220.0 – 38.95.223.255
162.213.176.0/221,024162.213.176.0 – 162.213.179.255
204.141.80.0/221,024204.141.80.0 – 204.141.83.255

IPv6 prefixes

No IPv6 prefixes.

Query AS40128 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=AS40128&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS40128, with or without a key:

curl "https://api.ipapi.is/?q=38.137.64.1"

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