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AS14813

FLOW

Barbados (BB)

ASN Information

AS NumberAS14813
AS NameBB-COLUMBUS
OrganizationBB-COLUMBUS - Columbus Telecommunications (Barbados) Limited
Also known asFLOW
CountryBarbados (BB)
RegistryARIN
ASN TypeCable/DSL/ISP
Last Seen
Announcement Count268
IPv4 Prefix Count267
IPv6 Prefix Count1
RPKI StatusValid ×8NotFound ×40Unknown (could not be determined) ×2
IRR RecordsView IRR route objects
Websitehttps://discoverflow.co ↗

AS Path to AS14813

  1. 37271Workonline Communications(Pty) Ltd - Workonline Communications(Pty) Ltd
  2. 174COGENT-174 - Cogent Communications, LLC
  3. 23520LIBERTY-NETWORKS - Columbus Networks USA, Inc.
  4. 14813Origin

Most common path, seen 20× in route collector data, latest at a collector in Johannesburg (2026-10-25 13:38:51 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 19 peer session(s)Singapore: 22 peer session(s)Amsterdam: 24 peer session(s)London: 31 peer session(s)Eugene, OR: 56 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (268)

View All →
PrefixFamilyRPKILast Seen
23.236.0.0/20IPv4ValidNot looked up yet
23.236.0.0/23IPv4ValidNot looked up yet
23.236.4.0/23IPv4ValidNot looked up yet
23.236.6.0/23IPv4ValidNot looked up yet
23.236.8.0/23IPv4ValidNot looked up yet
23.236.10.0/23IPv4ValidNot looked up yet
23.236.12.0/23IPv4ValidNot looked up yet
23.236.14.0/23IPv4ValidNot looked up yet

Peers (4)

View All →
ASNameRelationshipPathsLast Seen
AS23520LIBERTY-NETWORKS - Columbus Networks USA, Inc.Upstream (inferred)894
AS11139CWC-ROC-11139 - Cable & Wireless DominicaDownstream (inferred)Inferred—
AS26634FIRST-433 - First Caribbean International Bank LimitedDownstream (inferred)Inferred—
AS55033UWI-CH-ASN1 - University of the West IndiesDownstream (inferred)Inferred—

Neighbours seen next to AS14813 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (0)

IX Updates →

No Internet Exchange ports are registered for AS14813.

IX ports registered by AS14813 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS14813.

Data centres where AS14813 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETNot available
Member of AS-SETsSee IRR page
Peering policySelective
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic50-100Gbps
Traffic ratioMostly Inbound
Geographic scopeNot Disclosed
Max prefixes (IPv4 / IPv6)164 / 1
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS14813.

Only contacts the network has chosen to publish are shown.

Upstreams (1)

ASNameRelationshipPathsLast Seen
AS23520LIBERTY-NETWORKS - Columbus Networks USA, Inc.Upstream (inferred)894

Downstreams (3)

ASNameRelationshipPathsLast Seen
AS11139CWC-ROC-11139 - Cable & Wireless DominicaDownstream (inferred)Inferred—
AS26634FIRST-433 - First Caribbean International Bank LimitedDownstream (inferred)Inferred—
AS55033UWI-CH-ASN1 - University of the West IndiesDownstream (inferred)Inferred—

Registry and network details

Registered holderBB-COLUMBUS - Columbus Telecommunications (Barbados) Limited
RegisteredYes
Peering policySelective
IRR AS-setNot available
Registry record last modifiedNot available
MaintainersNot available
Internet exchanges0
Facilities0
Network profile updated

Data updated . See limitations.