72.27.140.0/22

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:        2026-02-20
OrgAdminHandle: JOK14-ARIN
OrgTechHandle:  ANDRE608-ARIN
OrgTechHandle:  JOK14-ARIN
OrgTechHandle:  ROCKN5-ARIN
OrgAbuseHandle: CWCCS-ARIN
OrgNOCHandle:   NOC324-ARIN
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:      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:      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:      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:      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


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:        2026-02-17
OfficePhone:    +1-246-621-6216
MobilePhone:    +1-246-230-4820
Mailbox:        andrew.millington@cwc.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

1,019 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
72.27.140.175	AS30689 FLOW	`1.97ms` from Kingston, JM
72.27.143.251	AS30689 FLOW	`5.35ms` from Kingston, JM
72.27.141.167	AS30689 FLOW	`1.42ms` from Kingston, JM
72.27.142.249	AS30689 FLOW	`5.58ms` 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
85.148.47.166	AS5390 EuroNet	`1.07ms` from Amsterdam, NL
54.213.62.182	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
35.240.92.134	AS396982 Google LLC	`0.16ms` from Brussels, BE
81.165.222.118	AS6848 Telenet BV	`8.86ms` from Brussels, BE
134.61.40.6	AS47610 RWTH Aachen University	`4.32ms` from Frankfurt am Main, DE
80.217.180.214	AS1257 Tele2 Sverige AB	`12.11ms` from Goeteborg, SE
151.60.207.118	AS1267 WIND TRE S.P.A.	`7.03ms` from Milan, IT
174.177.75.230	AS7922 Comcast Cable Communications, LLC	`15.04ms` from Murfreesboro, US
104.4.87.6	AS7018 AT&T Enterprises, LLC	`3.12ms` from San Antonio, US
27.233.0.166	AS4766 Korea Telecom	`2.25ms` from Seoul, KR
110.42.189.230	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.48ms` from Shanghai, CN
202.172.254.38	AS9226 1-Net Singapore Pte Ltd	`0.99ms` from Singapore, SG
191.199.136.150	AS26599 TELEFÔNICA BRASIL S.A	`15.57ms` from São Paulo, BR
99.180.93.214	AS7018 AT&T Enterprises, LLC	`14.77ms` from Atlanta, US
101.98.13.214	AS9790 Two Degrees Networks Limited	`0.77ms` from Auckland, NZ
198.37.239.102	AS10796 Charter Communications Inc	`17.64ms` from Columbus, US
185.193.122.246	AS42903 Itm8 A/S	`1.07ms` from Copenhagen, DK
45.30.172.54	AS7018 AT&T Enterprises, LLC	`17.16ms` from Dallas, US
52.209.205.150	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
84.146.119.22	AS3320 Deutsche Telekom AG	`8.57ms` from Frankfurt am Main, DE
75.51.239.166	AS7018 AT&T Enterprises, LLC	`2.72ms` from Houston, US
92.239.187.38	AS5089 Virgin Media Limited	`8.78ms` from London, GB
81.79.90.6	AS5378 Vodafone Limited	`4.50ms` from London, GB
129.127.42.198	AS1851 Adelaide University	`10.32ms` from Melbourne, AU
60.130.47.214	AS17676 SoftBank Corp.	`3.58ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f8 72.27.142.253

traceroute to 72.27.142.253 (72.27.142.253): 64 hops max, 52 byte packets

8 [AS10292] 208.138.27.185 71.646 ms

9 *

10 *

11 *

12 [AS30689] 72.27.142.253 10.947 ms

Measurement taken from

IPinfo ProbeNet in Kingston, JM

On March 13th 2026

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.

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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