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6 dimensioni · perdite / impronta / coerenza

Risultato della ricerca ASN per AS14813 Columbus Telecommunications (Barbados) Limited — dimensioni della rete, routing BGP e registrazione

BBAS14813Columbus Telecommunications (Barbados) LimitedISP
WHOIS Topology

Barbados · ARINdiscoverflow.co

Home broadband

IPv4 addresses

81.664

269 announced prefixes

IPv6 addresses

1.26 × 10³⁰

1 announced prefixes

BGP neighbours

…

CAIDA rank

#5009

Customer cone 4 ASNs

Estimated users

205K

APNIC Labs estimate

RPKI

35% valid

5 invalid · 170 not covered

Average purity

94

4 sampled IPs

IXPs / facilities

0 / 0

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

PrefixRPKIRegistrationGeolocationAddresses
23.236.0.0/20Valid—BBBridgetown4096
104.200.96.0/20Not found—BBBridgetown4096
192.235.48.0/20Valid—BBBridgetown4096
63.245.48.0/21Invalid—USBrooklyn2048
64.210.40.0/21Not found—BBBridgetown2048
65.166.240.0/21Not found—USUnited States2048
104.153.128.0/21Not found—BBBarbados2048
162.246.104.0/21Not found—BBBridgetown2048
206.231.120.0/21Not found—USUnited States2048
208.0.96.0/21Not found—BBBarbados2048
63.175.156.0/22Not found—USUnited States1024
65.48.176.0/22Not found—BBBridgetown1024
65.48.196.0/22Not found—BBBridgetown1024
65.48.208.0/22Not found—BBBridgetown1024
65.172.24.0/22Not found—USUnited States1024
72.51.104.0/22Valid—BBBarbados1024
205.244.148.0/22Not found—USUnited States1024
23.236.0.0/23Valid—BBBridgetown512
23.236.4.0/23Valid—BBBridgetown512
23.236.6.0/23Valid—BBBridgetown512

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 2 / 319 （<1%） · flagged 1

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

72.51.112.0/231/2 with data · 1 flagged

65.48.228.0/241/1 with data · 0 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 470–84 050–69 00–49 0

0.28%

Share of IPv4 reported or blocklisted

218

Listed IPs

4

Analysed IPs

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

  • BB Barbados
  • US United States
  • KN St. Kitts & Nevis
  • LC St. Lucia
  • AG Antigua & Barbuda
  • DM Dominica
Scope
Regional
In registered country
84.3%

Estimated by sampling IPv4 ranges against a geolocation database.

Osservazione del traffico

AS14813 · Ultimi 7 giorni
Mobile vs desktop
Desktop 50.4%Mobile 49.5%
Desktop50.4%Mobile49.5%
Bot vs umani
Umani 78.0%Bot 22.0%
Umani78.0%Bot22.0%

Adozione e utilizzo

Adozione e utilizzo dei protocolli principali

Versione del protocollo Internet (IP)
IPv4 > 99.9%IPv6 < 0.1%< 0.1%IPv6
IPv4> 99.9%IPv6< 0.1%
Versione HTTP
HTTP/1.x
15.6%HTTP/2
62.8%HTTP/3
21.6%
HTTP vs HTTPS
98.2% HTTPS (cifrato)
HTTP in chiaro 1.8%
Versione TLS
TLS 1.0/1.1< 0.1%TLS 1.25.1%TLS 1.373.0%QUIC22.0%

Sicurezza e attacchi

Dati sul traffico di attacco a livello di rete e di applicazione

Attacchi di livello 7
GET
67.6%POST
31.7%PATCH
0.4%HEAD
0.2%Altro
0.1%

Annunci BGP

Annunci di route BGP all'ora negli ultimi 7 giorni

941.480
Totale 7 giorni
39.513
Picco orario

Dati: Cloudflare Radar, con licenza CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
01:00–02:00
Active hours
19 hrs
Weekend vs weekday
Weekdays ≈ weekends
Busiest day
Thu

Presenza nei datacenter

Caricamento…

Upstream e vicini BGP

AS14813Pagina dedicata
Caricamento di upstream e vicini…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-23
Organization & company countryAS-to-organization data2026-10-22
Network typeCleanIP ASN canon2026-10-23
Exchanges & facilitiesOperator self-reported interconnection data2026-10-22
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-23
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-23
Rank & customer coneCAIDA AS Rank2026-10-01
Estimated users (APNIC)APNIC Labs user estimates2026-10-20
Network tagsPublic routing data community tags2026-10-23
IP reputationCleanIP lookups and neighbour sampling—

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