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AS32175REGIONAL TRANSPORTATION DISTRICT

United StatesRegistryARIN

As of 14th November 2026, AS32175 (REGIONAL TRANSPORTATION DISTRICT), a network registered in the United States with ARIN, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 60,037th-largest of the 80,840 networks we see originating IPv4, and the 13,102nd-largest of 18,773 in the United States. It is seen behind 1 upstream network, most often AS3356 (Lumen (Level 3)). None of its announcements have a valid RPKI ROA. 0% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS32175 is seen behind, one and two hops out, drawn from real AS paths.

AS32175Toward the internet core
Upstream graph for AS32175: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS32175REGIONAL TRANSPOR…This networkAS3356Lumen (Level 3)AS2914NTT America, Inc.AS3549Lumen (fka. Globa…

Networks observed one and two hops upstream of AS32175 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 AS32175
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer6767

Prefixes

The largest blocks AS32175 originates, widest first.

Largest prefixes originated by AS32175
PrefixAddressesVisibility
65.114.238.0/2425667/78

Routing health

How AS32175'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%1

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%100.0%1
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 15th Oct 2026.

No announcement by AS32175 started or stopped in this period.

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