1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.27.0.0/16
  4. AS30689  | 72.27.32.0/21

72.27.32.0/21

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:      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:      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:      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:      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:      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

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

2,041 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
72.27.35.89 AS30689 FLOW 2.02ms from Kingston, JM
72.27.34.135 AS30689 FLOW 2.24ms from Kingston, JM
72.27.39.1 AS30689 FLOW 1.88ms from Kingston, JM
72.27.32.184 AS30689 FLOW 1.91ms from Kingston, JM
72.27.37.27 AS30689 FLOW 2.14ms from Kingston, JM
72.27.33.22 AS30689 FLOW 2.12ms from Kingston, JM
72.27.38.29 AS30689 FLOW 2.04ms from Kingston, JM
72.27.36.121 AS30689 FLOW 2.14ms 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
62.250.61.229 AS50266 Odido Netherlands B.V. 5.17ms from Amsterdam, NL
73.142.17.5 AS7922 Comcast Cable Communications, LLC 8.46ms from Boston, US
91.82.182.37 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.18ms from Budapest, HU
72.2.143.5 AS13428 Surf Air Wireless, LLC 1.41ms from Chicago, US
221.210.156.5 AS4837 CHINA UNICOM China169 Backbone 6.96ms from Harbin, CN
133.88.40.101 AS18281 Tokoname New-TV Corporation 4.62ms from Osaka, JP
46.226.133.117 AS34863 HEXANET SAS 0.64ms from Paris, FR
119.180.86.37 AS4837 CHINA UNICOM China169 Backbone 8.09ms from Qingdao, CN
54.241.91.101 AS16509 Amazon.com, Inc. 0.18ms from San Jose, US
138.9.240.165 AS18663 University of the Pacific 6.75ms from Santa Clara, US
177.198.132.85 AS26599 TELEFÔNICA BRASIL S.A 1.74ms from Sao Paulo, BR
72.12.83.5 AS13536 FirstLight Fiber, Inc. 8.57ms from Secaucus, US
211.42.8.101 AS9698 LG HelloVision Corp. 4.90ms from Seoul, KR
116.228.109.69 AS4812 China Telecom (Group) 2.94ms from Shanghai, CN
140.136.55.21 AS1659 Taiwan Academic Network (TANet) Information Center 6.67ms from Taipei, TW
60.157.98.37 AS17676 SoftBank Corp. 3.31ms from Tokyo, JP
207.219.199.197 AS852 TELUS Communications Inc. 0.89ms from Toronto, CA
41.103.121.197 AS36947 Telecom Algeria 15.65ms from Valencia, ES
154.247.111.165 AS36947 Telecom Algeria 12.84ms from Algiers, DZ
108.143.63.133 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
76.152.28.181 AS7922 Comcast Cable Communications, LLC 7.17ms from Boston, US
84.1.217.5 AS5483 Magyar Telekom Plc. 0.90ms from Budapest, HU
88.250.188.101 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.49ms from Bursa, TR
174.99.170.69 AS11426 Charter Communications Inc 4.24ms from Charlotte, US
177.66.96.53 AS262491 Saulo J. de Moura Borba ME 12.02ms from Fortaleza, BR

Traceroute

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

$
traceroute -a -n -q1 -f8 72.27.36.40
traceroute to 72.27.36.40 (72.27.36.40): 64 hops max, 52 byte packets
9 *
10 *
11 *
12 [AS30689] 72.27.36.40 4.029 ms
Measurement taken from IPinfo ProbeNet in Kingston, JM
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.

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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