ASN AS11139 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11139?

AS11139 is listed under Cable & Wireless Dominica.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS11139 Cable & Wireless Dominica

ASN Lookup Tool

Cable & Wireless Dominica cwc.com

DM 327 Routes

AS Data

AS11139

AS11139 – Cable & Wireless Dominica

AS Number	11139
AS Name	CWC-ROC-11139
Organization	Cable & Wireless Dominica(cwd-18)
Country	DM
Website	cwc.com
Number of IPv4 Routes	312
Number of IPv6 Routes	15
ASN type	ISP
Registry	ARIN
Date Allocated	1998-04-21

ASN Intelligence API for production workflows

Use ASN data for AS11139 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
69.57.254.0/24	AS11139	Cable & Wireless Dominica	Cable and Wireless St Kitts	256
69.80.43.0/24	AS11139	Cable & Wireless Dominica	Cable & Wireless Dominica	256
65.48.236.0/24	AS11139	Cable & Wireless Dominica	Cable & Wireless Barbados Limited	256
209.59.88.0/24	AS11139	Cable & Wireless Dominica	Cable & Wireless Antigua and Barbuda Ltd	256
206.214.23.0/24	AS11139	Cable & Wireless Dominica	Cable & Wireless Antigua and Barbuda Ltd	256
2604:a180:6000::/35	AS11139	Cable & Wireless Dominica	Cable & Wiresles Tortola	~1×10³⁰
76.76.181.0/24	AS11139	Cable & Wireless Dominica	Cable & Wireless Antigua and Barbuda Ltd	256
205.214.200.0/23	AS11139	Cable & Wireless Dominica	Barbados External Telecommunications Ltd.	512
205.214.221.0/24	AS11139	Cable & Wireless Dominica	Cable & Wireless Barbados Limited	256
76.76.160.0/24	AS11139	Cable & Wireless Dominica	APUA	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       11139
ASName:         CWC-ROC-11139
ASHandle:       AS11139
RegDate:        1998-04-21
Updated:        2025-02-18    
Ref:            https://rdap.arin.net/registry/autnum/11139


OrgName:        Cable & Wireless Dominica
OrgId:          CWD-18
Address:        Old Street
City:           Roseau
StateProv:      
PostalCode:     DMA
Country:        DM
RegDate:        1998-04-21
Updated:        2024-11-01
Ref:            https://rdap.arin.net/registry/entity/CWD-18


OrgTechHandle: ANDRE608-ARIN
OrgTechName:   Andrew Millington
OrgTechPhone:  +1-246-621-6216 
OrgTechEmail:  andrew.millington@cwc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ANDRE608-ARIN

OrgAbuseHandle: CWCCS-ARIN
OrgAbuseName:   CWC-CSIRT
OrgAbusePhone:  +4291401 
OrgAbuseEmail:  cwc-csirt@cwc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CWCCS-ARIN

OrgTechHandle: JACKS1398-ARIN
OrgTechName:   Jackson, Altie 
OrgTechPhone:  +1-876-312-8390 
OrgTechEmail:  altie.jackson@cwc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JACKS1398-ARIN

OrgTechHandle: BKJ5-ARIN
OrgTechName:   Byron, Justine K
OrgTechPhone:  +1-268-464-1256 
OrgTechEmail:  marjorie.francis@cwc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BKJ5-ARIN

OrgTechHandle: ROCKN5-ARIN
OrgTechName:   Rock, Nikolas  
OrgTechPhone:  +1-246-621-6158 
OrgTechEmail:  nikolas.rock@cwc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ROCKN5-ARIN

OrgTechHandle: JOK14-ARIN
OrgTechName:   King, Junior  Orlando
OrgTechPhone:  +1-246-292-6150 
OrgTechEmail:  junior.king@cwc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JOK14-ARIN

RTechHandle: BKJ5-ARIN
RTechName:   Byron, Justine K
RTechPhone:  +1-268-464-1256 
RTechEmail:  marjorie.francis@cwc.com
RTechRef:    https://rdap.arin.net/registry/entity/BKJ5-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "11139",
    "as_handle" : "AS11139",
    "as_name" : "CWC-ROC-11139",
    "tech_contacts" : [ "ANDRE608-ARIN", "JACKS1398-ARIN", "BKJ5-ARIN", "ROCKN5-ARIN", "JOK14-ARIN", "BKJ5-ARIN" ],
    "abuse_contacts" : [ "CWCCS-ARIN" ],
    "date_created" : "1998-04-21",
    "date_updated" : "2025-02-18",
    "source" : "https://rdap.arin.net/registry/autnum/11139"
  } ],
  "organization" : {
    "handle" : "CWD-18",
    "name" : "Cable & Wireless Dominica",
    "address" : [ "Old Street", "Roseau", "DMA", "DM" ],
    "street" : "Old Street",
    "city" : "Roseau",
    "country" : [ "DM" ],
    "date_created" : "1998-04-21",
    "date_updated" : "2024-11-01",
    "source" : "https://rdap.arin.net/registry/entity/CWD-18",
    "addressCountry" : "DMA DM"
  },
  "technical_contacts" : [ {
    "handle" : "ANDRE608-ARIN",
    "name" : "Andrew Millington",
    "email" : [ "andrew.millington@cwc.com" ],
    "phone" : [ "+1-246-621-6216" ],
    "source" : "https://rdap.arin.net/registry/entity/ANDRE608-ARIN"
  }, {
    "handle" : "JACKS1398-ARIN",
    "name" : "Jackson, Altie",
    "email" : [ "altie.jackson@cwc.com" ],
    "phone" : [ "+1-876-312-8390" ],
    "source" : "https://rdap.arin.net/registry/entity/JACKS1398-ARIN"
  }, {
    "handle" : "BKJ5-ARIN",
    "name" : "Byron, Justine K",
    "email" : [ "marjorie.francis@cwc.com" ],
    "phone" : [ "+1-268-464-1256" ],
    "source" : "https://rdap.arin.net/registry/entity/BKJ5-ARIN"
  }, {
    "handle" : "ROCKN5-ARIN",
    "name" : "Rock, Nikolas",
    "email" : [ "nikolas.rock@cwc.com" ],
    "phone" : [ "+1-246-621-6158" ],
    "source" : "https://rdap.arin.net/registry/entity/ROCKN5-ARIN"
  }, {
    "handle" : "JOK14-ARIN",
    "name" : "King, Junior  Orlando",
    "email" : [ "junior.king@cwc.com" ],
    "phone" : [ "+1-246-292-6150" ],
    "source" : "https://rdap.arin.net/registry/entity/JOK14-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CWCCS-ARIN",
    "name" : "CWC-CSIRT",
    "email" : [ "cwc-csirt@cwc.com" ],
    "phone" : [ "+4291401" ],
    "source" : "https://rdap.arin.net/registry/entity/CWCCS-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS202574	VLE LIMITED	GB
AS14813	Columbus Telecommunications Barbados Limited	BB
AS14813	Columbus Telecommunications (Barbados) Limited	BB
AS397529	Pegasus Technologies Inc	AG
AS14694	Telecommunications Regulatory Commission	VI
AS399478	St. John's Cooperative Credit Union Ltd	AG
AS14694	Telecommunications Regulatory Commission	VG
AS23520	Columbus Networks USA, Inc.	US
AS397382	Eastern Caribbean Central Bank	KN
AS399915	EPIC Communications Inc	DM

Upstreams

AS Number	Description	Country
AS14813	Columbus Telecommunications Barbados Limited	BB
AS23520	Columbus Networks USA, Inc.	US

Downstreams

AS Number	Description	Country
AS202574	VLE LIMITED	GB
AS397529	Pegasus Technologies Inc	AG
AS399478	St. John's Cooperative Credit Union Ltd	AG
AS14694	Telecommunications Regulatory Commission	VG
AS397382	Eastern Caribbean Central Bank	KN
AS399915	EPIC Communications Inc	DM