Autonomous System

AS4906 Frontline Communications

ISPActiveUnited StatesARIN

AS4906 (FDS-01) is an ISP network operated by Frontline Communications in United States, registered with ARIN. It has 18 IPv4 prefixes with 12,288 addresses and 1 IPv6 prefix, which makes it the 9,072nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses12,288in 18 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#9,072of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationFrontline Communications
AS nameFDS-01
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@frontline.net
Registered2009-09-28
Last updated2018-07-30

IPv4 prefixes

18 prefixes · 12,288 addresses
NetworkAddressesFirst – last address
66.59.64.0/204,09666.59.64.0 – 66.59.79.255
68.170.144.0/204,09668.170.144.0 – 68.170.159.255
23.170.112.0/2425623.170.112.0 – 23.170.112.255
66.59.64.0/2425666.59.64.0 – 66.59.64.255
66.59.65.0/2425666.59.65.0 – 66.59.65.255
66.59.67.0/2425666.59.67.0 – 66.59.67.255
66.59.68.0/2425666.59.68.0 – 66.59.68.255
66.59.69.0/2425666.59.69.0 – 66.59.69.255
66.59.70.0/2425666.59.70.0 – 66.59.70.255
66.59.71.0/2425666.59.71.0 – 66.59.71.255
66.59.72.0/2425666.59.72.0 – 66.59.72.255
66.59.73.0/2425666.59.73.0 – 66.59.73.255
66.59.74.0/2425666.59.74.0 – 66.59.74.255
66.59.75.0/2425666.59.75.0 – 66.59.75.255
66.59.76.0/2425666.59.76.0 – 66.59.76.255
66.59.77.0/2425666.59.77.0 – 66.59.77.255
66.59.78.0/2425666.59.78.0 – 66.59.78.255
192.223.11.0/24256192.223.11.0 – 192.223.11.255

IPv6 prefixes

1 prefix
  • 2606:3b00::/32

Query AS4906 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=AS4906&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4906, with or without a key:

curl "https://api.ipapi.is/?q=66.59.64.1"

Largest networks in United States