Autonomous System

AS64226 MDU Resources Group, Inc.

BusinessActiveUnited StatesARIN

AS64226 (MDURESOURCES) is a business network operated by MDU Resources Group, Inc. in United States, registered with ARIN. It has 16 IPv4 prefixes with 198,912 addresses, which makes it the 1,307th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses198,912in 16 prefixes
IPv6 prefixes0none
Size rank#1,307of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationMDU Resources Group, Inc.
AS nameMDURESOURCES
Websitemdu.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactpaul.martin@mdu.com
Registered2015-10-06
Last updated2015-11-15

IPv4 prefixes

16 prefixes · 198,912 addresses
NetworkAddressesFirst – last address
162.57.0.0/1665,536162.57.0.0 – 162.57.255.255
162.57.0.0/1732,768162.57.0.0 – 162.57.127.255
162.57.128.0/1732,768162.57.128.0 – 162.57.255.255
162.57.0.0/1816,384162.57.0.0 – 162.57.63.255
162.57.64.0/1816,384162.57.64.0 – 162.57.127.255
162.57.128.0/1816,384162.57.128.0 – 162.57.191.255
162.57.192.0/1816,384162.57.192.0 – 162.57.255.255
162.57.232.0/24256162.57.232.0 – 162.57.232.255
162.57.235.0/24256162.57.235.0 – 162.57.235.255
162.57.236.0/24256162.57.236.0 – 162.57.236.255
162.57.239.0/24256162.57.239.0 – 162.57.239.255
162.57.241.0/24256162.57.241.0 – 162.57.241.255
162.57.242.0/24256162.57.242.0 – 162.57.242.255
162.57.243.0/24256162.57.243.0 – 162.57.243.255
162.57.244.0/24256162.57.244.0 – 162.57.244.255
162.57.245.0/24256162.57.245.0 – 162.57.245.255

IPv6 prefixes

No IPv6 prefixes.

Query AS64226 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=AS64226&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS64226, with or without a key:

curl "https://api.ipapi.is/?q=162.57.0.1"

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