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AS46407The Constant Company, LLC

United StatesRegistryARIN

As of 26th September 2026, AS46407 (The Constant Company, LLC), a network registered in the United States with ARIN, originates 4 IPv4 prefixes covering 1.3k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 33,361st-largest of the 79,480 networks we see originating IPv4, and the 7,575th-largest of 18,421 in the United States. It is seen behind 1 upstream network, most often AS20473 (The Constant Company, LLC). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

4

IPv6 prefixes

3

IPv4 addresses

1.3k

IPv6 /64s

197k

Upstream graph

The networks AS46407 is seen behind, one and two hops out, drawn from real AS paths.

AS46407Toward the internet core
Upstream graph for AS46407: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS46407The Constant Comp…This networkAS20473The Constant Comp…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS46407 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS46407
NetworkCountryRelationshipPathsVantage pts
AS20473The Constant Company, LLCUSPeer516145

Prefixes

The largest blocks AS46407 originates, widest first.

Largest prefixes originated by AS46407
PrefixAddressesVisibility
173.199.108.0/2351281/81
45.63.45.0/2425681/81
173.199.98.0/2425681/81
208.167.225.0/2425681/81
2001:19f0:a08::/4865.5k × /6464/64
2001:19f0:5404::/4865.5k × /6464/64
2a05:f480:10::/4865.5k × /6464/64

Routing health

How AS46407'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

  • Valid100.0%7
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 4 prefixes

IPv6 — 3 prefixes

  • /4865.5k × /64100.0%3

Recent changes

Announcements that started or stopped since 27th Aug 2026.

No announcement by AS46407 started or stopped in this period.

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