Autonomous System

AS1421 WANSecurity, Inc.

HostingActiveUnited StatesARIN

AS1421 (WANSEC) is a hosting network operated by WANSecurity, Inc. in United States, registered with ARIN. It has 38 IPv4 prefixes with 22,528 addresses and 3 IPv6 prefixes, which makes it the 6,379th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses22,528in 38 prefixes
IPv6 prefixes3≈ 1.5 × 10²⁸ addresses
Size rank#6,379of 82,200 active ASNs
Abuser scoreLow0.09% of its addresses flagged · method

Details

OrganizationWANSecurity, Inc. · hosting provider profile
AS nameWANSEC
Websitewansec.com
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactnoc@wansecurity.com
Registered2009-07-31
Last updated2025-09-02

IPv4 prefixes

38 prefixes · 22,528 addresses
NetworkAddressesFirst – last address
66.39.192.0/204,09666.39.192.0 – 66.39.207.255
66.39.208.0/204,09666.39.208.0 – 66.39.223.255
38.247.184.0/212,04838.247.184.0 – 38.247.191.255
66.39.204.0/221,02466.39.204.0 – 66.39.207.255
162.211.176.0/221,024162.211.176.0 – 162.211.179.255
162.216.100.0/221,024162.216.100.0 – 162.216.103.255
66.39.222.0/2351266.39.222.0 – 66.39.223.255
69.64.242.0/2351269.64.242.0 – 69.64.243.255
69.64.244.0/2351269.64.244.0 – 69.64.245.255
162.216.96.0/23512162.216.96.0 – 162.216.97.255
66.39.195.0/2425666.39.195.0 – 66.39.195.255
66.39.200.0/2425666.39.200.0 – 66.39.200.255
66.39.201.0/2425666.39.201.0 – 66.39.201.255
66.39.202.0/2425666.39.202.0 – 66.39.202.255
66.39.203.0/2425666.39.203.0 – 66.39.203.255
66.39.209.0/2425666.39.209.0 – 66.39.209.255
66.39.210.0/2425666.39.210.0 – 66.39.210.255
66.39.213.0/2425666.39.213.0 – 66.39.213.255
66.220.58.0/2425666.220.58.0 – 66.220.58.255
69.64.240.0/2425669.64.240.0 – 69.64.240.255
69.64.247.0/2425669.64.247.0 – 69.64.247.255
69.64.248.0/2425669.64.248.0 – 69.64.248.255
69.64.250.0/2425669.64.250.0 – 69.64.250.255
69.64.251.0/2425669.64.251.0 – 69.64.251.255
199.38.232.0/24256199.38.232.0 – 199.38.232.255
The 25 largest of 38. The API and the database have all of them.

IPv6 prefixes

3 prefixes
  • 2001:4848:6000::/36
  • 2606:9100:4000::/36
  • 2606:9100:6000::/36

Query AS1421 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=AS1421&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS1421, with or without a key:

curl "https://api.ipapi.is/?q=66.39.192.1"

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