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AS272882BITNET DOMINICANA, S.R.L.

Dominican RepublicRegistryLACNIC

As of 11th November 2026, AS272882 (BITNET DOMINICANA, S.R.L.), a network registered in the Dominican Republic with LACNIC, originates 23 IPv4 prefixes covering 10.2k addresses and 106 IPv6 prefixes. By IPv4 address space that makes it the 10,513th-largest of the 80,743 networks we see originating IPv4, and the 21st-largest of 199 in the Dominican Republic. It is seen behind 1 upstream network, most often AS23520 (Columbus Networks USA, Inc.), and in front of 10 downstream networks. 86% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

23

IPv6 prefixes

106

IPv4 addresses

10.2k

IPv6 /64s

4.3B

Upstream graph

The networks AS272882 is seen behind, one and two hops out, drawn from real AS paths.

AS272882Toward the internet core
Upstream graph for AS272882: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS272882BITNET DOMINICANA…This networkAS23520Columbus Networks…AS1299Arelion (fka. Tel…AS6830Liberty Global Eu…

Networks observed one and two hops upstream of AS272882 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
15%
Peers
1150%
Downstreams
1045%

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

Upstreams of AS272882
NetworkCountryRelationshipPathsVantage pts
AS23520Columbus Networks USA, Inc.USPeer13,725139

Prefixes

All 129

The largest blocks AS272882 originates, widest first.

Largest prefixes originated by AS272882
PrefixAddressesVisibility
38.19.160.0/212k76/76
38.156.232.0/212k75/76
148.222.136.0/221k75/76
38.19.160.0/2425676/76
38.19.161.0/2425676/76
38.19.162.0/2425676/76
38.19.163.0/2425676/76
38.19.164.0/2425676/76
38.19.165.0/2425676/76
38.19.166.0/2425676/76

Routing health

How AS272882'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

  • Valid86.0%111
  • Invalid0.0%0
  • No ROA14.0%18

Propagation

  • Globally propagated90% of full-feed peers or more99.2%128
  • Partially propagated40% to 90%0.8%1
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 23 prefixes

IPv6 — 106 prefixes

  • /324.3B × /640.9%1
  • /4865.5k × /6499.1%105

Recent changes

Announcements that started or stopped since 12th Oct 2026.

72 announced and 66 withdrawn in all; the most recent are shown.

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