Autonomous System

AS3911 Micron Technology, Inc.

BusinessActiveUnited StatesARIN

AS3911 (MIS-AS) is a business network operated by Micron Technology, Inc. in United States, registered with ARIN. It has 29 IPv4 prefixes with 72,960 addresses, which makes it the 2,897th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses72,960in 29 prefixes
IPv6 prefixes0none
Size rank#2,897of 82,283 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationMicron Technology, Inc.
AS nameMIS-AS
Websitemicron.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contacttwasden@micron.com
Registered1996-10-01
Last updated2026-06-23

IPv4 prefixes

29 prefixes · 72,960 addresses
NetworkAddressesFirst – last address
137.201.0.0/1665,536137.201.0.0 – 137.201.255.255
137.201.240.0/23512137.201.240.0 – 137.201.241.255
137.201.157.0/24256137.201.157.0 – 137.201.157.255
137.201.193.0/24256137.201.193.0 – 137.201.193.255
137.201.196.0/24256137.201.196.0 – 137.201.196.255
137.201.197.0/24256137.201.197.0 – 137.201.197.255
137.201.198.0/24256137.201.198.0 – 137.201.198.255
137.201.199.0/24256137.201.199.0 – 137.201.199.255
137.201.201.0/24256137.201.201.0 – 137.201.201.255
137.201.203.0/24256137.201.203.0 – 137.201.203.255
137.201.204.0/24256137.201.204.0 – 137.201.204.255
137.201.206.0/24256137.201.206.0 – 137.201.206.255
137.201.207.0/24256137.201.207.0 – 137.201.207.255
137.201.208.0/24256137.201.208.0 – 137.201.208.255
137.201.209.0/24256137.201.209.0 – 137.201.209.255
137.201.212.0/24256137.201.212.0 – 137.201.212.255
137.201.213.0/24256137.201.213.0 – 137.201.213.255
137.201.214.0/24256137.201.214.0 – 137.201.214.255
137.201.215.0/24256137.201.215.0 – 137.201.215.255
137.201.229.0/24256137.201.229.0 – 137.201.229.255
137.201.230.0/24256137.201.230.0 – 137.201.230.255
137.201.231.0/24256137.201.231.0 – 137.201.231.255
137.201.244.0/24256137.201.244.0 – 137.201.244.255
137.201.247.0/24256137.201.247.0 – 137.201.247.255
137.201.252.0/24256137.201.252.0 – 137.201.252.255
The 25 largest of 29. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS3911 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=AS3911&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3911, with or without a key:

curl "https://api.ipapi.is/?q=137.201.0.1"

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