subnet.im

AS397044My Tec Sa

United StatesRegistryARIN

As of 11th November 2026, AS397044 (My Tec Sa), a network registered in the United States with ARIN, originates 7 IPv4 prefixes covering 4.1k addresses. By IPv4 address space that makes it the 17,375th-largest of the 80,733 networks we see originating IPv4, and the 4,863rd-largest of 18,751 in the United States. It is seen behind 1 upstream network, most often AS32217 (GPIEX INC). 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

7

IPv6 prefixes

0

IPv4 addresses

4.1k

IPv6 /64s

0

Upstream graph

The networks AS397044 is seen behind, one and two hops out, drawn from real AS paths.

AS397044Toward the internet core
Upstream graph for AS397044: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397044My Tec SaThis networkAS32217GPIEX INCAS1299Arelion (fka. Tel…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS397044 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 AS397044
NetworkCountryRelationshipPathsVantage pts
AS32217GPIEX INCUSPeer53276

Prefixes

The largest blocks AS397044 originates, widest first.

Largest prefixes originated by AS397044
PrefixAddressesVisibility
95.164.228.0/221k76/76
95.164.232.0/221k76/76
170.231.248.0/221k76/76
94.131.52.0/2425676/76
94.131.55.0/2425676/76
94.131.57.0/2425676/76
94.131.58.0/2425676/76

Routing health

How AS397044'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 — 7 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Withdrawn170.83.236.0/2212th Oct 2026

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