Autonomous System
AS3593 Verizon Business
ISPActiveUnited StatesARIN
AS3593 (FRONTIER-EPIX) is an ISP network operated by Verizon Business in United States, registered with ARIN. It has 55 IPv4 prefixes with 193,024 addresses, which makes it the 1,349th largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses193,024in 55 prefixes
IPv6 prefixes0none
Size rank#1,349of 82,283 active ASNs
Details
OrganizationVerizon Business
AS nameFRONTIER-EPIX
Websiteverizon.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactipadmin@support.ftr.com
Registered1994-05-17
Last updated2026-08-03
IPv4 prefixes
55 prefixes · 193,024 addresses| Network | Addresses | First – last address |
|---|---|---|
| 74.43.0.0/18 | 16,384 | 74.43.0.0 – 74.43.63.255 |
| 74.212.0.0/18 | 16,384 | 74.212.0.0 – 74.212.63.255 |
| 199.224.64.0/18 | 16,384 | 199.224.64.0 – 199.224.127.255 |
| 205.238.192.0/18 | 16,384 | 205.238.192.0 – 205.238.255.255 |
| 208.111.192.0/18 | 16,384 | 208.111.192.0 – 208.111.255.255 |
| 209.74.0.0/18 | 16,384 | 209.74.0.0 – 209.74.63.255 |
| 64.111.128.0/19 | 8,192 | 64.111.128.0 – 64.111.159.255 |
| 66.33.224.0/19 | 8,192 | 66.33.224.0 – 66.33.255.255 |
| 199.224.96.0/19 | 8,192 | 199.224.96.0 – 199.224.127.255 |
| 207.7.160.0/19 | 8,192 | 207.7.160.0 – 207.7.191.255 |
| 216.37.128.0/19 | 8,192 | 216.37.128.0 – 216.37.159.255 |
| 216.37.160.0/19 | 8,192 | 216.37.160.0 – 216.37.191.255 |
| 216.37.192.0/19 | 8,192 | 216.37.192.0 – 216.37.223.255 |
| 216.37.224.0/19 | 8,192 | 216.37.224.0 – 216.37.255.255 |
| 216.222.224.0/19 | 8,192 | 216.222.224.0 – 216.222.255.255 |
| 216.108.192.0/20 | 4,096 | 216.108.192.0 – 216.108.207.255 |
| 216.222.224.0/20 | 4,096 | 216.222.224.0 – 216.222.239.255 |
| 50.32.64.0/21 | 2,048 | 50.32.64.0 – 50.32.71.255 |
| 74.44.248.0/22 | 1,024 | 74.44.248.0 – 74.44.251.255 |
| 50.120.194.0/23 | 512 | 50.120.194.0 – 50.120.195.255 |
| 184.10.110.0/23 | 512 | 184.10.110.0 – 184.10.111.255 |
| 50.32.61.0/24 | 256 | 50.32.61.0 – 50.32.61.255 |
| 50.32.72.0/24 | 256 | 50.32.72.0 – 50.32.72.255 |
| 50.32.74.0/24 | 256 | 50.32.74.0 – 50.32.74.255 |
| 50.120.199.0/24 | 256 | 50.120.199.0 – 50.120.199.255 |
74.43.0.0/18 74.212.0.0/18 199.224.64.0/18 205.238.192.0/18 208.111.192.0/18 209.74.0.0/18 64.111.128.0/19 66.33.224.0/19 199.224.96.0/19 207.7.160.0/19 216.37.128.0/19 216.37.160.0/19 216.37.192.0/19 216.37.224.0/19 216.222.224.0/19 216.108.192.0/20 216.222.224.0/20 50.32.64.0/21 74.44.248.0/22 50.120.194.0/23 184.10.110.0/23 50.32.61.0/24 50.32.72.0/24 50.32.74.0/24 50.120.199.0/24
The 25 largest of 55. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS3593 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=AS3593&key=YOUR_API_KEY"Any address in its prefixes resolves to AS3593, with or without a key:
curl "https://api.ipapi.is/?q=74.43.0.1"Other networks of Verizon Business
6 of 24AS701 Verizon Business43,604,736 IPv4 addressesAS22394 Verizon Business31,018,752 IPv4 addressesAS6167 Verizon Business18,045,952 IPv4 addressesAS5650 Verizon Business13,091,072 IPv4 addressesAS2828 Verizon Business6,650,112 IPv4 addressesAS702 Verizon Business5,868,544 IPv4 addresses
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