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AS33422New England Telehealth Consortium

United StatesRegistryARIN

As of 23rd October 2026, AS33422 (New England Telehealth Consortium), a network registered in the United States with ARIN, originates 13 IPv4 prefixes covering 7.2k addresses. By IPv4 address space that makes it the 13,028th-largest of the 79,652 networks we see originating IPv4, and the 3,800th-largest of 18,475 in the United States. It is seen behind 2 upstream networks, most often AS13536 (FirstLight Networks, LLC) and AS13977 (Fidium), and in front of 8 downstream networks. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

13

IPv6 prefixes

0

IPv4 addresses

7.2k

IPv6 /64s

0

Upstream graph

The networks AS33422 is seen behind, one and two hops out, drawn from real AS paths.

AS33422Toward the internet core
Upstream graph for AS33422: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33422New England Teleh…This networkAS13536FirstLight Networ…AS13977FidiumAS1299Arelion (fka. Tel…AS3770FirstLight Networ…AS174Cogent Communicat…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS33422 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

22

adjacent networks

Upstreams
29%
Peers
1255%
Downstreams
836%

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

Upstreams of AS33422
NetworkCountryRelationshipPathsVantage pts
AS13536FirstLight Networks, LLCUSPeer1,34177
AS13977FidiumUSPeer7776

Prefixes

The largest blocks AS33422 originates, widest first.

Largest prefixes originated by AS33422
PrefixAddressesVisibility
192.159.144.0/204.1k77/77
192.159.144.0/2425677/77
192.159.145.0/2425677/77
192.159.146.0/2425677/77
192.159.147.0/2425677/77
192.159.148.0/2425677/77
192.159.149.0/2425677/77
192.159.150.0/2425677/77
192.159.151.0/2425677/77
192.159.152.0/2425677/77

Routing health

How AS33422'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%13

Propagation

  • Globally propagated90% of full-feed peers or more100.0%13
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 13 prefixes

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

  • Withdrawn192.159.158.0/2424th Sept 2026

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