72.27.80.0/22

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  [email protected]
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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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

1,018 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
72.27.83.114	AS30689 FLOW	`2.17ms` from Kingston, JM
72.27.80.223	AS30689 FLOW	`1.63ms` from Kingston, JM
72.27.81.50	AS30689 FLOW	`1.96ms` from Kingston, JM
72.27.82.216	AS30689 FLOW	`1.60ms` 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
93.188.69.6	AS39855 Mod Mission Critical LLC	`0.29ms` from Amsterdam, NL
73.172.197.134	AS7922 Comcast Cable Communications, LLC	`6.77ms` from Ashburn, US
186.128.151.86	AS22927 Telefonica de Argentina	`1.43ms` from Buenos Aires, AR
47.219.226.134	AS19108 Optimum	`9.24ms` from Dallas, US
87.139.243.22	AS3320 Deutsche Telekom AG	`5.40ms` from Duesseldorf, DE
13.134.15.54	AS16509 Amazon.com, Inc.	`0.19ms` from London, GB
47.195.3.86	AS5650 Frontier Communications of America, Inc.	`9.09ms` from Miami, US
117.170.250.134	AS56045 China Mobile communications corporation	`7.27ms` from Nanchang, CN
47.22.150.182	AS6128 Cablevision Systems Corp.	`3.67ms` from New York City, US
97.185.138.86	AS6167 Verizon Business	`10.09ms` from Portland, US
218.11.138.214	AS4837 CHINA UNICOM China169 Backbone	`14.42ms` from Qingdao, CN
136.0.188.22	AS18779 EGIHosting	`0.21ms` from Santa Clara, US
163.176.230.102	AS31898 Oracle Corporation	`0.33ms` from Sao Paulo, BR
193.70.114.134	AS16276 OVH SAS	`0.16ms` from Strasbourg, FR
111.132.69.134	AS24138 China TieTong Telecommunications Corporation	`3.13ms` from Tianjin, CN
84.241.75.6	AS15600 Quickline AG	`12.14ms` from Zuerich, CH
154.30.125.182	AS46261 QuickPacket, LLC	`0.19ms` from Ashburn, US
20.237.12.102	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
48.217.85.86	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
47.72.85.22	AS9500 One New Zealand Group Limited	`2.31ms` from Auckland, NZ
34.208.88.166	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
87.166.127.246	AS3320 Deutsche Telekom AG	`8.21ms` from Frankfurt am Main, DE
81.96.13.246	AS5089 Virgin Media Limited	`11.93ms` from London, GB
200.132.217.22	AS2716 Universidade Federal do Rio Grande do Sul	`5.32ms` from Porto Alegre, BR
108.65.79.134	AS7018 AT&T Enterprises, LLC	`19.12ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f8 72.27.81.244

traceroute to 72.27.81.244 (72.27.81.244): 64 hops max, 52 byte packets

8 [AS10292] 208.138.27.185 7.836 ms

9 *

10 *

11 [AS30689] 72.27.81.244 3.04 ms

Measurement taken from

IPinfo ProbeNet in Kingston, JM

On January 18th 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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