1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.27.0.0/16
  4. AS30689  | 72.27.40.0/21

72.27.40.0/21

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:      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:        2026-02-17
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:      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:      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:      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

2,042 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
72.27.46.58 AS30689 FLOW 4.98ms from Kingston, JM
72.27.41.250 AS30689 FLOW 5.05ms from Kingston, JM
72.27.43.155 AS30689 FLOW 5.21ms from Kingston, JM
72.27.44.221 AS30689 FLOW 5.02ms from Kingston, JM
72.27.42.6 AS30689 FLOW 5.09ms from Kingston, JM
72.27.40.112 AS30689 FLOW 4.49ms from Kingston, JM
72.27.45.105 AS30689 FLOW 5.14ms from Kingston, JM
72.27.47.25 AS30689 FLOW 5.01ms 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
37.97.255.21 AS20857 Signet B.V. 0.49ms from Amsterdam, NL
97.146.82.85 AS6167 Verizon Business 12.93ms from Ashburn, US
85.72.145.213 AS6799 Ote SA (Hellenic Telecommunications Organisation) 10.08ms from Athens, GR
142.34.64.5 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 2.00ms from Calgary, CA
172.183.136.229 AS8075 Microsoft Corporation 0.19ms from Chicago, US
88.66.191.5 AS3209 Vodafone GmbH 8.82ms from Frankfurt am Main, DE
5.78.83.149 AS212317 Hetzner Online GmbH 0.12ms from Hillsboro, US
73.255.3.69 AS7922 Comcast Cable Communications, LLC 8.12ms from Houston, US
120.222.17.21 AS24444 Shandong Mobile Communication Company Limited 0.42ms from Jinan, CN
2.142.190.101 AS3352 TELEFONICA DE ESPANA S.A.U. 11.23ms from Madrid, ES
86.229.42.213 AS3215 Orange S.A. 3.47ms from Marseille, FR
47.225.213.5 AS20115 Charter Communications LLC 7.25ms from Milwaukee, US
86.250.252.197 AS3215 Orange S.A. 14.11ms from Paris, FR
176.147.21.101 AS5410 Bouygues Telecom SA 5.30ms from Paris, FR
200.98.170.37 AS7162 Universo Online S.A. 1.23ms from Sao Paulo, BR
128.189.36.117 AS393249 University of British Columbia 6.75ms from Seattle, US
106.165.159.245 AS2516 KDDI CORPORATION 6.94ms from Tokyo, JP
197.26.171.21 AS37705 TOPNET 1.37ms from Tunis, TN
18.18.38.21 AS3 Massachusetts Institute of Technology 0.36ms from Boston, US
186.250.246.133 AS53221 ENGETRONICS INTERNET DATACENTER 0.26ms from Brasília, BR
197.58.65.5 AS8452 TE-AS 5.55ms from Cairo, EG
175.15.13.117 AS4134 CHINANET-BACKBONE 11.48ms from Changsha, CN
18.238.202.117 AS16509 Amazon.com, Inc. 0.09ms from Denver, US
90.207.54.69 AS5607 Sky UK Limited 11.39ms from London, GB
184.181.115.85 AS22773 Cox Communications Inc. 6.54ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 72.27.46.242
traceroute to 72.27.46.242 (72.27.46.242): 64 hops max, 52 byte packets
1 [AS15169] 216.239.46.104 208.796 ms
2 *
3 [AS23520] 69.79.101.99 225.755 ms
4 [] 67.213.151.2 229.153 ms
5 *
6 [AS30689] 72.27.46.242 232.49 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
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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