AS14813 Columbus Telecommunications (Barbados) Limited

AS14813Columbus 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

#5.009

Customer cone 4 ASNs

Estimated users

205 N

APNIC Labs estimate

RPKI

35% valid

5 invalid · 170 not covered

Average purity

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.

Prefix	RPKI	Registration	Geolocation	Addresses
23.236.0.0/20	Valid	—	Bridgetown	4.096
104.200.96.0/20	Not found	—	Bridgetown	4.096
192.235.48.0/20	Valid	—	Bridgetown	4.096
63.245.48.0/21	Invalid	—	Brooklyn	2.048
64.210.40.0/21	Not found	—	Bridgetown	2.048
65.166.240.0/21	Not found	—	United States	2.048
104.153.128.0/21	Not found	—	Barbados	2.048
162.246.104.0/21	Not found	—	Bridgetown	2.048
206.231.120.0/21	Not found	—	United States	2.048
208.0.96.0/21	Not found	—	Barbados	2.048
63.175.156.0/22	Not found	—	United States	1.024
65.48.176.0/22	Not found	—	Bridgetown	1.024
65.48.196.0/22	Not found	—	Bridgetown	1.024
65.48.208.0/22	Not found	—	Bridgetown	1.024
65.172.24.0/22	Not found	—	United States	1.024
72.51.104.0/22	Valid	—	Barbados	1.024
205.244.148.0/22	Not found	—	United States	1.024
23.236.0.0/23	Valid	—	Bridgetown	512
23.236.4.0/23	Valid	—	Bridgetown	512
23.236.6.0/23	Valid	—	Bridgetown	512

/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

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.

Barbados84.3%
United States13.2%
St. Kitts & Nevis1.3%
St. Lucia0.6%
Antigua & Barbuda0.3%
Dominica0.3%

Scope: Regional
In registered country: 84.3%

Estimated by sampling IPv4 ranges against a geolocation database.

Quan sát lưu lượng

AS14813 · 7 ngày qua

Di động so với Desktop

Desktop50.4%Di động49.5%

Bot so với Người thật

Người thật78.0%Bot22.0%

Mức áp dụng & sử dụng

Mức áp dụng và sử dụng các giao thức chính

Phiên bản Internet Protocol (IP)

IPv4> 99.9%IPv6< 0.1%

Phiên bản HTTP

HTTP/1.x

15.6%HTTP/2

62.8%HTTP/3

21.6%

HTTP so với HTTPS

98.2% HTTPS (có mã hóa)

HTTP thuần 1.8%

Phiên bản TLS

TLS 1.0/1.1< 0.1%TLS 1.25.1%TLS 1.373.0%QUIC22.0%

Bảo mật & Tấn công

Thông tin chi tiết về lưu lượng tấn công tầng mạng và tầng ứng dụng

Tấn công Layer 7

GET

67.6%POST

31.7%PATCH

0.4%HEAD

0.2%Khác

0.1%

Quảng bá BGP

Số lần quảng bá tuyến BGP theo từng giờ trong 7 ngày qua

941.480

Tổng 7 ngày

39.513

Đỉnh theo giờ

Dữ liệu: Cloudflare Radar, theo giấy phép 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.

	00						06						12						18
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

Đang tải…

Upstream và láng giềng BGP

AS14813Trang riêng

Đang tải upstream và láng giềng…

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.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-23
Organization & company country	AS-to-organization data	2026-10-22
Network type	CleanIP ASN canon	2026-10-23
Exchanges & facilities	Operator self-reported interconnection data	2026-10-22
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-23
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-23
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-20
Network tags	Public routing data community tags	2026-10-23
IP reputation	CleanIP lookups and neighbour sampling	—

Trang khởi động lâu hơn bình thường. Một số tài nguyên có thể chưa tải xong. Vui lòng thử tải lại.

Tải lại trang

Đối chiếu đa nguồn · Dữ liệu uy tín tự xây dựng · Chỉ dùng dữ liệu thật