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AS272156WEB MASTER COLOMBIA SAS

ColombiaRegistryLACNIC

As of 29th September 2026, AS272156 (WEB MASTER COLOMBIA SAS), a network registered in Colombia with LACNIC, originates 2 IPv4 prefixes covering 768 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 44,963rd-largest of the 79,615 networks we see originating IPv4, and the 159th-largest of 354 in Colombia. It is seen behind 4 upstream networks, most often AS7195 (EdgeUno) and AS6939 (Hurricane Electric LLC), and in front of 6 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

2

IPv6 prefixes

1

IPv4 addresses

768

IPv6 /64s

4.3B

Upstream graph

The networks AS272156 is seen behind, one and two hops out, drawn from real AS paths.

AS272156Toward the internet core
Upstream graph for AS272156: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS272156WEB MASTER COLOMB…This networkAS174Cogent Communicat…AS6762Telecom Italia Sp…AS6939Hurricane Electri…AS7195EdgeUnoAS151326DCConnect Communi…AS2914NTT America, Inc.AS52075Wifirst S.A.S.AS1299Arelion (fka. Tel…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS32590Valve Corporation

Networks observed one and two hops upstream of AS272156 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

25

adjacent networks

Upstreams
416%
Peers
1560%
Downstreams
624%

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

Upstreams of AS272156
NetworkCountryRelationshipPathsVantage pts
AS7195EdgeUnoCOPeer37468
AS6939Hurricane Electric LLCUSPeer23052
AS174Cogent Communications, LLCUSPeer14926
AS6762Telecom Italia Sparkle (Seabone)ITPeer336

Prefixes

The largest blocks AS272156 originates, widest first.

Largest prefixes originated by AS272156
PrefixAddressesVisibility
209.14.106.0/2351282/82
38.156.13.0/2425682/82
2803:4890::/324.3B × /6465/65

Routing health

How AS272156'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%3
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 30th Aug 2026.

No announcement by AS272156 started or stopped in this period.

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