subnet.im

AS397442Strategic Technology Solutions, LLC

United StatesRegistryARIN

As of 25th October 2026, AS397442 (Strategic Technology Solutions, LLC), a network registered in the United States with ARIN, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,179th-largest of the 79,683 networks we see originating IPv4, and the 12,893rd-largest of 18,494 in the United States. It is seen behind 1 upstream network, most often AS46887 (Zayo (fka. Crown Castle)). 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 AS397442 is seen behind, one and two hops out, drawn from real AS paths.

AS397442Toward the internet core
Upstream graph for AS397442: 2 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397442Strategic Technol…This networkAS46887Zayo (fka. Crown …AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS397442 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 AS397442
NetworkCountryRelationshipPathsVantage pts
AS46887Zayo (fka. Crown Castle)USPeer2626

Prefixes

The largest blocks AS397442 originates, widest first.

Largest prefixes originated by AS397442
PrefixAddressesVisibility
38.143.4.0/2425626/76

Routing health

How AS397442'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%0.0%0
  • Seen by few peersUnder 40%100.0%1

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 26th Sept 2026.

No announcement by AS397442 started or stopped in this period.

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