1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.27.0.0/16
  4. AS30689  | 72.27.50.0/23

72.27.50.0/23

AS30689  ·  FLOW

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Summary

Country Jamaica
Domain cwjamaica.com
ASN AS30689
Registry ARIN
ID CWJ-16BLK

WHOIS Details

NetHandle:      NET-72-27-0-0-1
OrgID:          CWJM
Parent:         NET-72-0-0-0-0
NetName:        CWJ-16BLK
NetRange:       72.27.0.0 - 72.27.223.255
NetType:        allocation
Comment:        ADDRESS WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        2005-01-05
Updated:        2025-10-30
TechHandle:     CINA1-ARIN
AbuseHandle:    CWJIA-ARIN
NOCHandle:      NOC324-ARIN
Source:         ARIN


OrgID:          CWJM
OrgName:        Cable and Wireless Jamaica
CanAllocate:    
Street:         47 Half Way Tree Road
Street:         Kingston 5,
City:           Kingston
State/Prov:     
Country:        JM
PostalCode:     
Comment:        Report ABUSE to  CWC-CSIRT@cwc.com
RegDate:        2001-08-09
Updated:        2024-10-28
OrgAdminHandle: JOK14-ARIN
OrgTechHandle:  ANDRE608-ARIN
OrgTechHandle:  JACKS1398-ARIN
OrgTechHandle:  JOK14-ARIN
OrgTechHandle:  ROCKN5-ARIN
OrgAbuseHandle: CWCCS-ARIN
OrgNOCHandle:   NOC324-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:      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


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:      CWJIA-ARIN
IsRole:         Y
LastName:       Cable and Wireless Jamaica IP Administration
FirstName:      
Street:         47 Half Way Tree Road
City:           Kingston
State/Prov:     
Country:        JM
PostalCode:     5
RegDate:        2003-02-20
Updated:        2021-04-15
OfficePhone:    +1-876-927-9700
Mailbox:        cwjina@cwjamaica.com
Source:         ARIN


POCHandle:      NOC324-ARIN
IsRole:         Y
LastName:       Network Operations Centre
FirstName:      
Street:         47 Half Way Tree Road
City:           Kingston
State/Prov:     
Country:        JM
PostalCode:     5
RegDate:        2003-02-11
Updated:        2014-11-20
OfficePhone:    (876) 968-9850-5
Mailbox:        abuse@cwjamaica.com
Source:         ARIN


POCHandle:      CINA1-ARIN
IsRole:         Y
LastName:       CWJ Internet Network Administrator
FirstName:      
Street:         47 Half Way Tree Road
City:           Kingston
State/Prov:     
Country:        JM
PostalCode:     5
RegDate:        2006-09-21
Updated:        2014-12-30
OfficePhone:    +1-876-968-9850
Mailbox:        cwjina@cwjamaica.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 72.27.0.0/16

Range ASN Company Num of IPs
72.27.224.0/19 AS27446 ERC Broadband 8,192
72.27.244.0/22 AS36283 Riverwave LLC 1,024
72.27.249.0/24 AS27446 Riverwave LLC 256
72.27.248.0/24 AS36283 Riverwave LLC 256

Hosted domains

There are no domains currently hosted on this ASN.

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.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
72.27.50.162 AS30689 FLOW 2.03ms from Kingston, JM
72.27.51.209 AS30689 FLOW 5.42ms from Kingston, JM

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
188.142.113.199 AS1136 KPN B.V. 1.68ms from Amsterdam, NL
24.35.19.39 AS12083 WideOpenWest Finance LLC 11.51ms from Atlanta, US
23.118.127.119 AS7018 AT&T Enterprises, LLC 7.75ms from Atlanta, US
169.63.53.7 AS36351 IBM Cloud 0.91ms from Dallas, US
84.168.22.23 AS3320 Deutsche Telekom AG 7.49ms from Frankfurt am Main, DE
168.5.163.151 AS8 Rice University 4.73ms from Houston, US
88.255.98.71 AS9121 Turk Telekomunikasyon Anonim Sirketi 0.45ms from Istanbul, TR
130.244.246.7 AS1257 Tele2 Sverige AB 3.19ms from Jõhvi, EE
37.20.211.119 AS12389 PJSC Rostelecom 12.96ms from Krasnoyarsk, RU
60.49.107.231 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.87ms from Kuala Lumpur, MY
89.184.82.7 AS28907 Internet Invest, Ltd. 0.18ms from Kyiv, UA
219.85.81.247 AS18182 Sony Network Taiwan Limited 1.11ms from Taipei, TW
92.177.109.199 AS12479 Orange Espagne SA 5.77ms from Zaragoza, ES
68.36.163.135 AS7922 Comcast Cable Communications, LLC 7.56ms from Flint, US
77.37.5.103 AS62336 PURtel.com GmbH 0.94ms from Frankfurt am Main, DE
60.218.47.7 AS4837 CHINA UNICOM China169 Backbone 9.59ms from Harbin, CN
123.22.87.215 AS45899 VNPT Corp 2.09ms from Ho Chi Minh City, VN
211.187.93.231 AS9318 SK Broadband Co Ltd 1.14ms from Incheon, KR
98.225.113.151 AS7922 Comcast Cable Communications, LLC 17.59ms from Los Angeles, US
140.82.29.231 AS20473 The Constant Company, LLC 0.19ms from Miami, US
37.213.61.71 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 5.51ms from Minsk, BY
177.129.79.247 AS263630 Cooperativa Central de Credito de Santa Catarina 6.90ms from Novo Hamburgo, BR
82.64.61.215 AS12322 Free SAS 1.76ms from Paris, FR
90.45.208.39 AS3215 Orange S.A. 4.96ms from Paris, FR
123.132.170.7 AS4837 CHINA UNICOM China169 Backbone 7.82ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f8 72.27.50.32
traceroute to 72.27.50.32 (72.27.50.32): 64 hops max, 52 byte packets
9 *
10 *
11 [AS30689] 72.27.50.32 2.467 ms
Measurement taken from IPinfo ProbeNet in Kingston, JM
On

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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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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