$ query “AS5650” --type=asn → 1 result(s)

AS5650 · FRONTIER-FRTR

Frontier Communications of America Inc.

AS5650 is owned by Frontier Communications of America Inc. and is a major transit provider, established in the United States in 1995. The system announces a whopping 10.6 million IPv4 addresses (0.29% of routable IPv4 space), including a /11, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Australia and Germany, and smaller footprints in 17 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Space Overlord — Over 10 million IPv4 addresses
  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
July 25, 1995
Last Changed
March 04, 2026
Last Seen
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
944 / 572
IPv6 Prefixes (raw / aggregated)
7 / 7
IPv4 Addresses
10 638 336
Largest IPv4 Prefix
/11 (2 097 152 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇺🇸 United States (9 331 472 IPs), 🇦🇺 Australia (3 802 368 IPs), 🇩🇪 Germany (24 320 IPs) and 17 more
Prefix Changed
April 29, 2026

Reputation

Reputation
Good — 135 flagged IPs out of 10 638 336 total (0.00%)
Open Proxies
2 known open proxies in this network

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
14 networks exchanging traffic without transit
Downstream Customers
229 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
253 unique BGP neighbors
Reach
344 networks in customer cone

Upstream Providers (4)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS3549 — LVLT-3549
  • AS7819 — GLOBAL-IP-NETWORKS

Prefix Lists

IPv4 Prefixes (944 total)

  • 47.160.0.0/11 (2 097 152 addresses (/11 prefix))
  • 74.32.0.0/12 (1 048 576 addresses (/12 prefix))
  • 47.192.0.0/12 (1 048 576 addresses (/12 prefix))
  • 47.144.0.0/12 (1 048 576 addresses (/12 prefix))
  • 184.8.0.0/13 (524 288 addresses (/13 prefix))
  • 47.136.0.0/13 (524 288 addresses (/13 prefix))
  • 50.48.0.0/14 (262 144 addresses (/14 prefix))
  • 172.76.0.0/14 (262 144 addresses (/14 prefix))
  • 173.84.0.0/14 (262 144 addresses (/14 prefix))
  • 184.16.0.0/14 (262 144 addresses (/14 prefix))
  • 50.32.0.0/15 (131 072 addresses (/15 prefix))
  • 45.52.0.0/15 (131 072 addresses (/15 prefix))
  • 50.40.0.0/15 (131 072 addresses (/15 prefix))
  • 50.104.0.0/15 (131 072 addresses (/15 prefix))
  • 50.102.0.0/15 (131 072 addresses (/15 prefix))
  • 172.108.0.0/15 (131 072 addresses (/15 prefix))
  • 50.110.0.0/15 (131 072 addresses (/15 prefix))
  • 70.100.0.0/15 (131 072 addresses (/15 prefix))
  • 104.169.0.0/16 (65 536 addresses (/16 prefix))
  • 50.121.0.0/16 (65 536 addresses (/16 prefix))
  • 50.122.0.0/16 (65 536 addresses (/16 prefix))
  • 65.73.0.0/16 (65 536 addresses (/16 prefix))
  • 172.95.0.0/16 (65 536 addresses (/16 prefix))
  • 50.124.0.0/16 (65 536 addresses (/16 prefix))
  • 50.108.0.0/16 (65 536 addresses (/16 prefix))
  • 50.127.0.0/16 (65 536 addresses (/16 prefix))
  • 170.215.0.0/16 (65 536 addresses (/16 prefix))
  • 50.36.0.0/16 (65 536 addresses (/16 prefix))
  • 104.226.0.0/16 (65 536 addresses (/16 prefix))
  • 50.42.0.0/16 (65 536 addresses (/16 prefix))
  • 104.235.0.0/16 (65 536 addresses (/16 prefix))
  • 104.240.0.0/16 (65 536 addresses (/16 prefix))
  • 50.55.0.0/16 (65 536 addresses (/16 prefix))
  • 50.44.0.0/16 (65 536 addresses (/16 prefix))
  • 50.45.0.0/17 (32 768 addresses (/17 prefix))
  • 50.107.128.0/17 (32 768 addresses (/17 prefix))
  • 192.183.0.0/17 (32 768 addresses (/17 prefix))
  • 50.126.128.0/17 (32 768 addresses (/17 prefix))
  • 50.54.0.0/17 (32 768 addresses (/17 prefix))
  • 50.123.128.0/17 (32 768 addresses (/17 prefix))
  • 50.43.128.0/17 (32 768 addresses (/17 prefix))
  • 192.182.0.0/17 (32 768 addresses (/17 prefix))
  • 50.106.128.0/17 (32 768 addresses (/17 prefix))
  • 50.120.128.0/17 (32 768 addresses (/17 prefix))
  • 50.38.128.0/17 (32 768 addresses (/17 prefix))
  • 65.37.0.0/17 (32 768 addresses (/17 prefix))
  • 50.52.128.0/17 (32 768 addresses (/17 prefix))
  • 50.109.0.0/17 (32 768 addresses (/17 prefix))
  • 172.102.64.0/18 (16 384 addresses (/18 prefix))
  • 50.39.0.0/18 (16 384 addresses (/18 prefix))
  • and 522 more

IPv6 Prefixes (7 total)

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