subnet.im

AS5650Verizon (fka. Frontier)

United StatesRegistryARINTypeEyeball

As of 27th September 2026, AS5650 (Verizon (fka. Frontier)), an access network registered in the United States with ARIN, originates 1,065 IPv4 prefixes covering 13.1M addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 58th-largest of the 79,523 networks we see originating IPv4, and the 19th-largest of 18,427 in the United States. It is seen behind 8 upstream networks, most often AS174 (Cogent Communications, LLC) and AS701 (Verizon Business), and in front of 234 downstream networks. 88% of its announcements have a valid RPKI ROA; 49 are RPKI-invalid. 95% of its routes reach at least 90% of full-feed peers, and 9 prefixes are also originated by another network.

At a glance

IPv4 prefixes

1,065

IPv6 prefixes

7

IPv4 addresses

13.1M

IPv6 /64s

73B

Upstream graph

The networks AS5650 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS5650 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

504

adjacent networks

Upstreams
82%
Peers
26252%
Downstreams
23446%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS5650
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer70,354120
AS701Verizon BusinessUSPeer14,855142
AS3356Lumen (Level 3)USPeer10,54139
AS6939Hurricane Electric LLCUSPeer8,57723
AS49544i3D.net B.VNLPeer1,5782
AS11164Internet2 I2PXUSPeer1,4271
AS8220COLTGBPeer1,0872
AS293ESnetUSPeer8961

Prefixes

All 1,072

The largest blocks AS5650 originates, widest first.

Largest prefixes originated by AS5650
PrefixAddressesVisibility
47.144.0.0/121M78/81
47.160.0.0/121M78/81
47.192.0.0/121M79/81
74.32.0.0/121M79/81
47.136.0.0/13524k78/81
184.8.0.0/13524k79/81
47.152.0.0/14262k79/81
47.176.0.0/14262k79/81
47.184.0.0/14262k80/81
50.48.0.0/14262k80/81

Routing health

How AS5650's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid87.6%939
  • Invalid4.6%49
  • No ROA7.8%84

Propagation

  • Globally propagated90% of full-feed peers or more95.2%1,021
  • Partially propagated40% to 90%0.2%2
  • Seen by few peersUnder 40%4.6%49

Prefix sizes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

57 announced and 87 withdrawn in all; the most recent are shown.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.