Autonomous System

AS27501 isp.net

ISPActiveUnited StatesARIN

AS27501 (ISPNET-AS) is an ISP network operated by isp.net in United States, registered with ARIN. It has 68 IPv4 prefixes with 50,944 addresses, which makes it the 4,290th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses50,944in 68 prefixes
IPv6 prefixes0none
Size rank#4,290of 82,283 active ASNs
Abuser scoreLow0.36% of its addresses flagged · method

Details

Organizationisp.net
AS nameISPNET-AS
Websiteisp.net
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactarin@isp.net
Registered2007-12-05
Last updated2024-11-20

IPv4 prefixes

68 prefixes · 50,944 addresses
NetworkAddressesFirst – last address
64.250.224.0/198,19264.250.224.0 – 64.250.255.255
148.170.64.0/198,192148.170.64.0 – 148.170.95.255
64.72.96.0/204,09664.72.96.0 – 64.72.111.255
199.88.32.0/204,096199.88.32.0 – 199.88.47.255
74.113.216.0/212,04874.113.216.0 – 74.113.223.255
209.51.40.0/212,048209.51.40.0 – 209.51.47.255
103.25.144.0/221,024103.25.144.0 – 103.25.147.255
103.78.160.0/221,024103.78.160.0 – 103.78.163.255
103.85.232.0/221,024103.85.232.0 – 103.85.235.255
199.88.48.0/221,024199.88.48.0 – 199.88.51.255
199.127.116.0/221,024199.127.116.0 – 199.127.119.255
208.95.72.0/221,024208.95.72.0 – 208.95.75.255
208.95.108.0/221,024208.95.108.0 – 208.95.111.255
216.127.116.0/221,024216.127.116.0 – 216.127.119.255
208.95.78.0/23512208.95.78.0 – 208.95.79.255
64.72.96.0/2425664.72.96.0 – 64.72.96.255
64.72.97.0/2425664.72.97.0 – 64.72.97.255
64.72.98.0/2425664.72.98.0 – 64.72.98.255
64.72.99.0/2425664.72.99.0 – 64.72.99.255
64.72.100.0/2425664.72.100.0 – 64.72.100.255
64.72.101.0/2425664.72.101.0 – 64.72.101.255
64.72.102.0/2425664.72.102.0 – 64.72.102.255
64.72.103.0/2425664.72.103.0 – 64.72.103.255
64.72.105.0/2425664.72.105.0 – 64.72.105.255
64.72.107.0/2425664.72.107.0 – 64.72.107.255
The 25 largest of 68. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS27501 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=AS27501&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS27501, with or without a key:

curl "https://api.ipapi.is/?q=64.250.224.1"

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