Autonomous System

AS5650 Verizon Business

ISPActiveUnited StatesARIN

AS5650 (FRONTIER-FRTR) is an ISP network operated by Verizon Business in United States, registered with ARIN. It has 1,011 IPv4 prefixes with 13,091,072 addresses and 7 IPv6 prefixes, which makes it the 57th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses13,091,072in 1,011 prefixes
IPv6 prefixes7≈ 1.3 × 10³⁰ addresses
Size rank#57of 82,283 active ASNs
Abuser scoreVery Low0.03% of its addresses flagged · method

Details

OrganizationVerizon Business
AS nameFRONTIER-FRTR
Websiteverizon.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactipadmin@support.ftr.com
Registered1995-07-25
Last updated2026-08-03

IPv4 prefixes

1,011 prefixes · 13,091,072 addresses
NetworkAddressesFirst – last address
47.144.0.0/121,048,57647.144.0.0 – 47.159.255.255
47.160.0.0/121,048,57647.160.0.0 – 47.175.255.255
47.192.0.0/121,048,57647.192.0.0 – 47.207.255.255
74.32.0.0/121,048,57674.32.0.0 – 74.47.255.255
47.136.0.0/13524,28847.136.0.0 – 47.143.255.255
184.8.0.0/13524,288184.8.0.0 – 184.15.255.255
47.152.0.0/14262,14447.152.0.0 – 47.155.255.255
47.176.0.0/14262,14447.176.0.0 – 47.179.255.255
47.184.0.0/14262,14447.184.0.0 – 47.187.255.255
50.48.0.0/14262,14450.48.0.0 – 50.51.255.255
172.76.0.0/14262,144172.76.0.0 – 172.79.255.255
173.84.0.0/14262,144173.84.0.0 – 173.87.255.255
184.16.0.0/14262,144184.16.0.0 – 184.19.255.255
45.52.0.0/15131,07245.52.0.0 – 45.53.255.255
47.180.0.0/15131,07247.180.0.0 – 47.181.255.255
47.182.0.0/15131,07247.182.0.0 – 47.183.255.255
47.188.0.0/15131,07247.188.0.0 – 47.189.255.255
50.32.0.0/15131,07250.32.0.0 – 50.33.255.255
50.40.0.0/15131,07250.40.0.0 – 50.41.255.255
50.48.0.0/15131,07250.48.0.0 – 50.49.255.255
50.102.0.0/15131,07250.102.0.0 – 50.103.255.255
50.104.0.0/15131,07250.104.0.0 – 50.105.255.255
50.110.0.0/15131,07250.110.0.0 – 50.111.255.255
70.100.0.0/15131,07270.100.0.0 – 70.101.255.255
47.156.0.0/1665,53647.156.0.0 – 47.156.255.255
The 25 largest of 1,011. The API and the database have all of them.

IPv6 prefixes

7 prefixes
  • 2a07:a900::/29
  • 2a07:4584::/30
  • 2001:1960::/32
  • 2606:4c80::/32
  • 2606:4d80::/32
  • 2606:4e80::/32
  • 2607:d40::/32

Query AS5650 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=AS5650&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS5650, with or without a key:

curl "https://api.ipapi.is/?q=47.144.0.1"

Other networks of Verizon Business

6 of 24
AS701 Verizon Business43,604,736 IPv4 addressesAS22394 Verizon Business31,018,752 IPv4 addressesAS6167 Verizon Business18,045,952 IPv4 addressesAS2828 Verizon Business6,650,112 IPv4 addressesAS702 Verizon Business5,868,544 IPv4 addressesAS3371 Verizon Business1,639,424 IPv4 addresses

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