1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.27.0.0/16
  4. AS30689  | 72.27.100.0/22

72.27.100.0/22

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:        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:      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:      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:      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:      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:      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:      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:      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 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

1,024 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
72.27.103.59 AS30689 FLOW 2.25ms from Kingston, JM
72.27.100.96 AS30689 FLOW 1.86ms from Kingston, JM
72.27.101.132 AS30689 FLOW 2.27ms from Kingston, JM
72.27.102.99 AS30689 FLOW 2.12ms 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
2.49.230.70 AS5384 Emirates Internet 4.09ms from Al Fujairah City, AE
147.95.31.38 AS8762 Hellenic Mediterranean University 7.58ms from Athens, GR
152.110.229.230 AS20011 Dimension Data 2.33ms from Cape Town, ZA
113.183.180.70 AS45899 VNPT Corp 2.58ms from Ho Chi Minh City, VN
23.30.88.70 AS7922 Comcast Cable Communications, LLC 7.97ms from Houston, US
117.194.181.54 AS9829 National Internet Backbone 1.40ms from Kolkata, IN
34.149.212.166 AS396982 Google LLC 0.08ms from Melbourne, AU
71.187.222.246 AS701 Verizon Business 1.79ms from New York City, US
73.100.212.6 AS7922 Comcast Cable Communications, LLC 7.87ms from Providence, US
87.21.197.166 AS3269 Telecom Italia S.p.A. 2.29ms from Rome, IT
210.97.165.54 AS17608 ABN 1.20ms from Seoul, KR
119.64.84.134 AS17858 LG POWERCOMM 1.64ms from Seoul, KR
126.127.204.134 AS17676 SoftBank Corp. 6.84ms from Tokyo, JP
42.230.71.118 AS4837 CHINA UNICOM China169 Backbone 4.42ms from Zhengzhou, CN
105.108.191.182 AS36947 Telecom Algeria 14.86ms from Algiers, DZ
37.251.31.182 AS1136 KPN B.V. 2.25ms from Amsterdam, NL
99.50.130.182 AS7018 AT&T Enterprises, LLC 2.27ms from Atlanta, US
124.207.132.118 AS4808 China Unicom Beijing Province Network 3.32ms from Beijing, CN
35.229.251.86 AS396982 Google LLC 0.14ms from Chang-hua, TW
27.9.234.86 AS4837 CHINA UNICOM China169 Backbone 7.83ms from Chongqing, CN
116.27.148.230 AS136199 CHINANET Guangdong province Yuedong MAN network 3.93ms from Guangzhou, CN
59.111.134.102 AS45062 Netease-Network 3.45ms from Hangzhou, CN
178.205.59.214 AS28840 PJSC "TATTELECOM" 1.61ms from Kazan, RU
188.230.252.246 AS34779 T-2, d.o.o. 1.11ms from Ljubljana, SI
78.146.248.54 AS13285 TalkTalk Communications Limited 4.34ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f8 72.27.101.143
traceroute to 72.27.101.143 (72.27.101.143): 64 hops max, 52 byte packets
9 *
10 *
11 [AS30689] 72.27.101.143 2.409 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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