subnet.im

AS274105ANTHONELY TECNOLOGY SYSTEM SRL

Dominican RepublicRegistryLACNIC

As of 10th November 2026, AS274105 (ANTHONELY TECNOLOGY SYSTEM SRL), a network registered in the Dominican Republic with LACNIC, originates 19 IPv4 prefixes covering 5.1k addresses and 20 IPv6 prefixes. By IPv4 address space that makes it the 15,567th-largest of the 80,733 networks we see originating IPv4, and the 30th-largest of 198 in the Dominican Republic. It is seen behind 4 upstream networks, most often AS272935 (GB TELECORP DOMINICANA, S.R.L) and AS267845 (Exito Vision Cable S.A.S), and in front of 2 downstream networks. 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

19

IPv6 prefixes

20

IPv4 addresses

5.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS274105 is seen behind, one and two hops out, drawn from real AS paths.

AS274105Toward the internet core
Upstream graph for AS274105: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS274105ANTHONELY TECNOLO…This networkAS64126DOMINICAN TELECOM…AS267845Exito Vision Cabl…AS272112TELECABLE DOMINIC…AS272935GB TELECORP DOMIN…AS174Cogent Communicat…AS1299Arelion (fka. Tel…AS12956Telxius (Telefoni…AS23520Columbus Networks…

Networks observed one and two hops upstream of AS274105 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

12

adjacent networks

Upstreams
433%
Peers
650%
Downstreams
217%

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

Upstreams of AS274105
NetworkCountryRelationshipPathsVantage pts
AS272935GB TELECORP DOMINICANA, S.R.LDOPeer1,965138
AS267845Exito Vision Cable S.A.SDOPeer734137
AS64126DOMINICAN TELECOM PRIME, DTP, S.R.L.DOPeer50896
AS272112TELECABLE DOMINICANO, S.A.DOPeer138138

Prefixes

All 39

The largest blocks AS274105 originates, widest first.

Largest prefixes originated by AS274105
PrefixAddressesVisibility
38.110.44.0/2351275/76
38.76.152.0/2425675/76
38.76.153.0/2425675/76
38.76.154.0/2425675/76
38.76.155.0/2425675/76
38.76.250.0/2425676/76
38.76.251.0/2425675/76
38.80.12.0/2425675/76
38.80.13.0/2425675/76
38.110.44.0/2425675/76

Routing health

How AS274105'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%39
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%39
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 19 prefixes

IPv6 — 20 prefixes

  • /324.3B × /645.0%1
  • /4865.5k × /6495.0%19

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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