1. All IP Ranges
  2. 23.0.0.0/8
  3. 23.236.0.0/16
  4. AS14813  | 23.236.0.0/20

23.236.0.0/20

AS14813  ·  Columbus Telecommunications (Barbados) Limited

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Summary

Country Barbados
Domain columbustelecom.com
ASN AS14813
Registry ARIN
ID COL-BB-2

WHOIS Details

NetHandle:      NET-23-236-0-0-1
OrgID:          CTBL
Parent:         NET-23-0-0-0-0
NetName:        COL-BB-2
NetRange:       23.236.0.0 - 23.236.15.255
NetType:        allocation
Comment:        Geofeed http://190.5.108.145/geofeed/csv
RegDate:        2013-10-17
Updated:        2025-02-10
Source:         ARIN


OrgID:          CTBL
OrgName:        Columbus Telecommunications (Barbados) Limited
CanAllocate:    
Street:         6th Floor, CGI Towers, Warrens
City:           St. Michael
State/Prov:     
Country:        BB
PostalCode:     BB12001
RegDate:        2015-03-18
Updated:        2024-11-04
OrgAdminHandle: JOK14-ARIN
OrgTechHandle:  ANDRE608-ARIN
OrgTechHandle:  JACKS1398-ARIN
OrgTechHandle:  JOK14-ARIN
OrgTechHandle:  ROCKN5-ARIN
OrgAbuseHandle: CWCCS-ARIN
OrgNOCHandle:   CWCRN-ARIN
Source:         ARIN


POCHandle:      ANDRE608-ARIN
IsRole:         Y
LastName:       Andrew Millington
FirstName:      
Street:         Windsor Lodge 
Street:         Government Hill 
Street:         St. Michael
Street:         BB11000
City:           Barbados
State/Prov:     
Country:        BB
PostalCode:     BB11000
RegDate:        2024-09-19
Updated:        2024-09-19
OfficePhone:    +1-246-621-6216
MobilePhone:    +1-246-230-4820
Mailbox:        andrew.millington@cwc.com
Source:         ARIN


POCHandle:      JOK14-ARIN
IsRole:         N
LastName:       King
FirstName:      Junior 
Street:         Windsor Lodge
Street:         Government Hill
Street:         St. Michael
Street:         BB11000
City:           Barbados
State/Prov:     
Country:        BB
PostalCode:     BB11000
RegDate:        2018-12-19
Updated:        2025-11-05
OfficePhone:    +1-246-230-3031
OfficePhone:    +1-246-292-6150
Mailbox:        junior.king@cwc.com
Source:         ARIN


POCHandle:      CWCRN-ARIN
IsRole:         Y
LastName:       CWC RNOC
FirstName:      
Street:         Off Orange Grove Rd.
City:           Tacarigua
State/Prov:     
Country:        TT
PostalCode:     
RegDate:        2016-05-04
Updated:        2019-07-01
OfficePhone:    +1-868-224-2001
Mailbox:        rnoc@cwc.com
Source:         ARIN


POCHandle:      ROCKN5-ARIN
IsRole:         N
LastName:       Rock
FirstName:      Nikolas 
Street:         Windsor Lodge
Street:         Government Hill
City:           St. Michael
State/Prov:     
Country:        BB
PostalCode:     
RegDate:        2024-10-16
Updated:        2024-10-16
OfficePhone:    +1-246-621-6158
MobilePhone:    +1-246-234-4547
Mailbox:        nikolas.rock@cwc.com
Source:         ARIN


POCHandle:      CWCCS-ARIN
IsRole:         Y
LastName:       CWC-CSIRT
FirstName:      
Street:         KRA 45 108 27 T3 P9
City:           Bogota
State/Prov:     
Country:        CO
PostalCode:     111111
RegDate:        2018-10-11
Updated:        2019-10-11
OfficePhone:    +4291401
Mailbox:        cwc-csirt@cwc.com
Source:         ARIN


POCHandle:      JACKS1398-ARIN
IsRole:         N
LastName:       Jackson
FirstName:      Altie
Street:         Carlton Building
Street:         Carlton Crescent
City:           Kingston
State/Prov:     
Country:        JM
PostalCode:     
RegDate:        2024-09-27
Updated:        2025-09-27
OfficePhone:    +1-876-312-8390
MobilePhone:    +1-876-312-8390
Mailbox:        altie.jackson@cwc.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 23.236.0.0/16

Range ASN Company Num of IPs
23.236.80.0/20 AS15054 Zulu Internet, Inc. 4,096
23.236.16.0/20 AS20329 Sallisaw Municipal Authority 4,096
23.236.112.0/20 AS21859 Zenlayer Inc 4,096
23.236.48.0/20 AS396982 Google LLC 4,096
23.236.240.0/22 AS36352 Server Mania Inc. 1,024
23.236.228.0/22 AS55286 Server Mania Inc. 1,024
23.236.134.0/23 AS55286 Server Mania Inc. 512
23.236.180.0/23 AS36352 Server Mania Inc. 512
23.236.224.0/23 AS55286 Server Mania Inc. 512
23.236.232.0/23 AS55286 Server Mania Inc. 512
23.236.210.0/23 AS55286 Server Mania Inc. 512
23.236.238.0/23 AS55286 Server Mania Inc. 512
23.236.198.0/23 AS55286 Server Mania Inc. 512
23.236.218.0/23 AS55286 Server Mania Inc. 512
23.236.119.0/24 AS21859 ZENLA-1 256
23.236.123.0/24 AS21859 ZENLA-1 256
23.236.124.0/24 AS21859 ZENLA-1 256
23.236.125.0/24 AS21859 UCLOUD 256
23.236.127.0/24 AS21859 ZENLA-1 256
23.236.96.0/24 AS21859 ZENLA-1 256
23.236.97.0/24 AS21859 ZENLA-1 256
23.236.98.0/24 AS21859 ZENLA-1 256
23.236.99.0/24 AS21859 ZENLA-1 256
23.236.129.0/24 AS36352 Server Mania Inc. 256
23.236.193.0/24 AS36352 Server Mania Inc. 256
23.236.194.0/24 AS36352 Server Mania Inc. 256
23.236.246.0/24 AS36352 Server Mania Inc. 256
23.236.248.0/24 AS36352 Server Mania Inc. 256
23.236.252.0/24 AS36352 Server Mania Inc. 256
23.236.253.0/24 AS36352 Server Mania Inc. 256
23.236.250.0/24 AS400072 Flux Telecom, LLC 256
23.236.254.0/24 AS400072 Flux Telecom, LLC 256
23.236.128.0/24 AS55286 Proxy6 256
23.236.131.0/24 AS55286 Server Mania Inc. 256
23.236.132.0/24 AS55286 Server Mania Inc. 256
23.236.142.0/24 AS55286 Server Mania Inc. 256
23.236.150.0/24 AS55286 Server Mania Inc. 256
23.236.160.0/24 AS55286 ChangemyIP.com 256
23.236.161.0/24 AS55286 Server Mania Inc. 256
23.236.162.0/24 AS55286 Server Mania Inc. 256
23.236.163.0/24 AS55286 Server Mania Inc. 256
23.236.168.0/24 AS55286 Server Mania Inc. 256
23.236.169.0/24 AS55286 Server Mania Inc. 256
23.236.170.0/24 AS55286 Server Mania Inc. 256
23.236.171.0/24 AS55286 Server Mania Inc. 256
23.236.172.0/24 AS55286 Server Mania Inc. 256
23.236.174.0/24 AS55286 Server Mania Inc. 256
23.236.175.0/24 AS55286 Server Mania Inc. 256
23.236.178.0/24 AS55286 Server Mania Inc. 256

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
23.236.6.109 training-steps.com 1
23.236.6.54 shalemec.com 1
23.236.6.36 pyramis.technology 1
23.236.6.164 cadsons.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
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Read more

Pingable IPs

329 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
23.236.8.77 AS14813 Columbus Telecommunications (Barbados) Limited 1.28ms from Bridgetown, BB
23.236.11.131 AS14813 Columbus Telecommunications (Barbados) Limited 2.69ms from Bridgetown, BB
23.236.14.2 AS14813 Columbus Telecommunications (Barbados) Limited 1.72ms from Bridgetown, BB
23.236.6.58 AS14813 Columbus Telecommunications (Barbados) Limited 2.88ms from Bridgetown, BB
23.236.9.2 AS14813 Columbus Telecommunications (Barbados) Limited 2.21ms from Bridgetown, BB
23.236.5.114 AS14813 Columbus Telecommunications (Barbados) Limited 1.48ms from Bridgetown, BB
23.236.1.3 AS14813 Columbus Telecommunications (Barbados) Limited 2.13ms from Bridgetown, BB
23.236.10.1 AS14813 Columbus Telecommunications (Barbados) Limited 2.28ms from Bridgetown, BB
23.236.0.1 AS14813 Columbus Telecommunications (Barbados) Limited 2.26ms from Bridgetown, BB
23.236.12.63 AS14813 Columbus Telecommunications (Barbados) Limited 3.08ms from Bridgetown, BB
23.236.4.254 AS14813 Columbus Telecommunications (Barbados) Limited 2.93ms from Bridgetown, BB
23.236.3.1 AS14813 Columbus Telecommunications (Barbados) Limited 2.17ms from Bridgetown, BB
23.236.13.96 AS14813 Columbus Telecommunications (Barbados) Limited 2.20ms from Bridgetown, BB
23.236.2.1 AS14813 Columbus Telecommunications (Barbados) Limited 2.29ms from Bridgetown, BB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
13.222.37.212 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
109.138.203.4 AS5432 Proximus NV 1.84ms from Brussels, BE
41.143.19.116 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.14ms from Casablanca, MA
149.201.174.20 AS47610 RWTH Aachen University 4.46ms from Frankfurt am Main, DE
77.7.70.180 AS6805 Telefonica Germany GmbH & Co.OHG 9.60ms from Frankfurt am Main, DE
60.16.238.20 AS4837 CHINA UNICOM China169 Backbone 8.49ms from Harbin, CN
39.35.145.180 AS17557 Pakistan Telecommunication Company Limited 10.32ms from Islamabad, PK
5.48.237.4 AS5410 Bouygues Telecom SA 10.57ms from Marseille, FR
37.215.98.164 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 2.69ms from Minsk, BY
186.153.247.68 AS7303 Telecom Argentina S.A. 5.41ms from Rosario, AR
189.229.81.180 AS8151 UNINET 4.86ms from Santiago de Queretaro, MX
77.59.235.68 AS6730 Sunrise GmbH 1.16ms from Zuerich, CH
94.70.26.4 AS6799 Ote SA (Hellenic Telecommunications Organisation) 9.88ms from Athens, GR
67.222.0.20 AS63410 PrivateSystems Networks 0.35ms from Atlanta, US
198.208.164.244 AS30383 General Motors LLC 0.55ms from Chicago, US
86.129.225.164 AS2856 British Telecommunications PLC 5.48ms from London, GB
187.141.166.20 AS8151 UNINET 15.96ms from Los Angeles, US
79.151.142.132 AS3352 TELEFONICA DE ESPANA S.A.U. 6.60ms from Madrid, ES
153.164.197.100 AS4713 NTT DOCOMO BUSINESS,Inc. 2.61ms from Osaka, JP
52.47.144.196 AS16509 Amazon.com, Inc. 0.13ms from Paris, FR
24.11.71.228 AS7922 Comcast Cable Communications, LLC 5.52ms from Salt Lake City, US
121.152.147.244 AS4766 Korea Telecom 3.37ms from Seoul, KR
211.202.6.100 AS9318 SK Broadband Co Ltd 2.23ms from Seoul, KR
37.199.132.36 AS1257 Tele2 Sverige AB 0.64ms from Stockholm, SE
90.228.159.132 AS3301 Telia Company AB 1.02ms from Stockholm, SE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f4 23.236.10.3
traceroute to 23.236.10.3 (23.236.10.3): 64 hops max, 52 byte packets
4 [AS174] 154.24.68.85 1.187 ms
5 [AS174] 154.54.171.153 1.123 ms
6 [AS174] 154.54.167.145 21.023 ms
7 [AS174] 154.54.88.206 21.916 ms
8 *
9 [AS174] 154.54.162.6 46.149 ms
10 [AS174] 154.54.40.250 53.104 ms
11 [AS174] 154.54.3.146 75.617 ms
12 [AS174] 154.54.167.185 74.884 ms
13 [AS174] 38.88.57.26 104.27 ms
14 [AS23520] 69.79.100.25 80.592 ms
15 [AS23520] 69.79.100.234 103.701 ms
16 [AS23520] 63.245.107.251 106.077 ms
17 [AS23520] 67.230.96.165 126.376 ms
18 [AS14813] 162.246.104.203 118.304 ms
19 [AS14813] 23.236.10.3 121.039 ms
Measurement taken from IPinfo ProbeNet in Seattle, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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