ASN AS64047 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS64047?

AS64047 is listed under Viking Telecom Limited.

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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AS64047 Viking Telecom Limited

Viking Telecom Limited vkt.hk

HK 27 Routes

AS Data

AS64047

AS64047 – Viking Telecom Limited

AS Number	64047
AS Name	VKT-HK
Organization	Viking Telecom Limited (org-vtl4-ap)
Country	HK
Website	vkt.hk
Number of IPv4 Routes	23
Number of IPv6 Routes	4
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2402:b780:54::/48	AS64047	Viking Telecom Limited	Viking Telecom Limited	~1×10²⁴
45.125.115.0/24	AS64047	Viking Telecom Limited	Viking Telecom Limited	256
2402:b780::/32	AS64047	Viking Telecom Limited	Viking Telecom Limited	~79×10²⁷
45.125.114.0/23	AS64047	Viking Telecom Limited	Viking Telecom Limited	512
103.193.249.0/24	AS64047	Viking Telecom Limited	Viking Telecom Broadband	256
2402:b780:53::/48	AS64047	Viking Telecom Limited	Viking Telecom Limited	~1×10²⁴
45.125.112.0/24	AS64047	Viking Telecom Limited	Viking Telecom Limited	256
202.181.190.0/24	AS64047	Viking Telecom Limited	Easy Tone Network Limited	256
117.18.110.0/24	AS64047	Viking Telecom Limited	Viking Telecom Broadband	256
202.6.0.0/24	AS64047	Viking Telecom Limited	Viking Telecom Broadband	256
103.193.250.0/23	AS64047	Viking Telecom Limited	Viking Telecom Broadband	512
117.18.110.0/23	AS64047	Viking Telecom Limited	Viking Telecom Broadband	512
202.181.248.0/23	AS64047	Viking Telecom Limited	Viking Telecom Broadband	512
202.6.0.0/23	AS64047	Viking Telecom Limited	Viking Telecom Broadband	512
202.4.26.0/23	AS64047	Viking Telecom Limited	Viking Telecom Broadband	512
103.193.251.0/24	AS64047	Viking Telecom Limited	Viking Telecom Broadband	256
103.1.36.0/23	AS64047	Viking Telecom Limited	Viking Telecom Broadband	512
103.25.252.0/24	AS64047	Viking Telecom Limited	Viking Telecom Limited, Viking Technology and Business Centre	256
202.181.248.0/24	AS64047	Viking Telecom Limited	Viking Telecom Broadband	256
202.181.144.0/23	AS64047	Viking Telecom Limited	Viking Telecom Broadband	512
103.1.36.0/24	AS64047	Viking Telecom Limited	Viking Telecom Broadband	256
202.4.26.0/24	AS64047	Viking Telecom Limited	Viking Telecom Broadband	256
2402:b780:55::/48	AS64047	Viking Telecom Limited	Viking Telecom Limited	~1×10²⁴
202.181.190.0/23	AS64047	Viking Telecom Limited	Easy Tone Network Limited	512
103.193.250.0/24	AS64047	Viking Telecom Limited	Viking Telecom Broadband	256
103.193.248.0/24	AS64047	Viking Telecom Limited	Viking Telecom Broadband	256
103.25.254.0/23	AS58779	i4HK Limited	Viking Telecom Limited	512

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS64000 - AS64098'

as-block:       AS64000 - AS64098
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2014-09-03T01:31:49Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS64047'

% Abuse contact for 'AS64047' is 'abuse-report@vkt.hk'

aut-num:        AS64047
as-name:        VKT-HK
descr:          Viking Telecom Limited
descr:          Rm 807, 8/F, Tower A
descr:          Viking Technology and Business Centre
descr:          93 Ta Chuen Ping Street, Kwai Chung, NT, HK.
country:        HK
org:            ORG-VTL4-AP
admin-c:        VTLA4-AP
tech-c:         VTLA4-AP
abuse-c:        AV375-AP
mnt-lower:      MAINT-VKT-HK
mnt-routes:     MAINT-VKT-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-VKT-HK
last-modified:  2020-07-14T15:23:23Z
source:         APNIC

irt:            IRT-VKT-HK
address:        Rm 807, 8/F, Tower A
address:        Viking Technology and Business Centre
address:        93 Ta Chuen Ping Street, Kwai Chung, NT, HK.
e-mail:         info@vkt.hk
abuse-mailbox:  abuse-report@vkt.hk
admin-c:        VTLA4-AP
tech-c:         VTLA4-AP
auth:           # Filtered
remarks:        abuse-report@vkt.hk was validated on 2026-02-24
remarks:        info@vkt.hk was validated on 2026-02-24
mnt-by:         MAINT-VKT-HK
last-modified:  2026-02-24T13:10:15Z
source:         APNIC

organisation:   ORG-VTL4-AP
org-name:       Viking Telecom Limited
org-type:       LIR
country:        HK
address:        Rm 807, 8/F, Tower A, Viking Technology and Business Centre
address:        93 Ta Chuen Ping Street, Kwai Chung, NT, HK.
address:        HONG KONG
phone:          +852-37261888
fax-no:         +852-37261889
e-mail:         info@vkt.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:40Z
source:         APNIC

role:           ABUSE VKTHK
country:        ZZ
address:        Rm 807, 8/F, Tower A
address:        Viking Technology and Business Centre
address:        93 Ta Chuen Ping Street, Kwai Chung, NT, HK.
phone:          +000000000
e-mail:         info@vkt.hk
admin-c:        VTLA4-AP
tech-c:         VTLA4-AP
nic-hdl:        AV375-AP
remarks:        Generated from irt object IRT-VKT-HK
remarks:        abuse-report@vkt.hk was validated on 2026-02-24
remarks:        info@vkt.hk was validated on 2026-02-24
abuse-mailbox:  abuse-report@vkt.hk
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-24T13:10:41Z
source:         APNIC

role:           Viking Telecom Limited administrator
address:        Rm 807, 8/F, Tower A
address:        Viking Technology and Business Centre
address:        93 Ta Chuen Ping Street, Kwai Chung, NT, HK.
country:        HK
phone:          +852-37261888
fax-no:         +852-37261889
e-mail:         abuse@vkt.hk
admin-c:        VTLA4-AP
tech-c:         VTLA4-AP
nic-hdl:        VTLA4-AP
mnt-by:         MAINT-VKT-HK
last-modified:  2016-11-14T18:43:50Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS64000 - AS64098",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2014-09-03",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS64047",
    "as_name" : "VKT-HK",
    "description" : [ "Viking Telecom Limited", "Rm 807, 8/F, Tower A", "Viking Technology and Business Centre", "93 Ta Chuen Ping Street, Kwai Chung, NT, HK." ],
    "country" : "HK",
    "organization" : "ORG-VTL4-AP",
    "admin_contacts" : [ "VTLA4-AP" ],
    "tech_contacts" : [ "VTLA4-AP" ],
    "abuse_contacts" : [ "AV375-AP" ],
    "mnt_irt" : [ "IRT-VKT-HK" ],
    "mnt_lower" : [ "MAINT-VKT-HK" ],
    "mnt_routes" : [ "MAINT-VKT-HK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-07-14",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-VKT-HK",
    "address" : [ "Rm 807, 8/F, Tower A", "Viking Technology and Business Centre", "93 Ta Chuen Ping Street, Kwai Chung, NT, HK." ],
    "street" : "Ta Chuen Ping Street",
    "state" : "NT",
    "country" : "HK.",
    "email" : [ "info@vkt.hk" ],
    "abuse_mailbox" : [ "abuse-report@vkt.hk" ],
    "admin_contacts" : [ "VTLA4-AP" ],
    "tech_contacts" : [ "VTLA4-AP" ],
    "remarks" : [ "abuse-report@vkt.hk was validated on 2026-02-24", "info@vkt.hk was validated on 2026-02-24" ],
    "mnt_by" : [ "MAINT-VKT-HK" ],
    "date_updated" : "2026-02-24",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-VTL4-AP",
    "name" : "Viking Telecom Limited",
    "type" : "LIR",
    "address" : [ "Rm 807, 8/F, Tower A, Viking Technology and Business Centre", "93 Ta Chuen Ping Street, Kwai Chung, NT, HK.", "HONG KONG" ],
    "street" : "Ta Chuen Ping Street",
    "state" : "HONG KONG",
    "country" : [ "HK" ],
    "email" : [ "info@vkt.hk" ],
    "phone" : [ "+852-37261888" ],
    "fax_no" : [ "+852-37261889" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC",
    "addressCountry" : "HK."
  },
  "administrative_contacts" : [ {
    "handle" : "VTLA4-AP",
    "name" : "Viking Telecom Limited administrator",
    "address" : [ "Rm 807, 8/F, Tower A", "Viking Technology and Business Centre", "93 Ta Chuen Ping Street, Kwai Chung, NT, HK." ],
    "street" : "Ta Chuen Ping Street",
    "state" : "NT",
    "country" : "HK",
    "email" : [ "abuse@vkt.hk" ],
    "phone" : [ "+852-37261888" ],
    "fax_no" : [ "+852-37261889" ],
    "admin_contacts" : [ "VTLA4-AP" ],
    "tech_contacts" : [ "VTLA4-AP" ],
    "mnt_by" : [ "MAINT-VKT-HK" ],
    "date_updated" : "2016-11-14",
    "source" : "APNIC",
    "addressCountry" : "HK."
  } ],
  "technical_contacts" : [ {
    "handle" : "VTLA4-AP",
    "name" : "Viking Telecom Limited administrator",
    "address" : [ "Rm 807, 8/F, Tower A", "Viking Technology and Business Centre", "93 Ta Chuen Ping Street, Kwai Chung, NT, HK." ],
    "street" : "Ta Chuen Ping Street",
    "state" : "NT",
    "country" : "HK",
    "email" : [ "abuse@vkt.hk" ],
    "phone" : [ "+852-37261888" ],
    "fax_no" : [ "+852-37261889" ],
    "admin_contacts" : [ "VTLA4-AP" ],
    "tech_contacts" : [ "VTLA4-AP" ],
    "mnt_by" : [ "MAINT-VKT-HK" ],
    "date_updated" : "2016-11-14",
    "source" : "APNIC",
    "addressCountry" : "HK."
  } ],
  "abuse_contacts" : [ {
    "handle" : "AV375-AP",
    "name" : "ABUSE VKTHK",
    "address" : [ "Rm 807, 8/F, Tower A", "Viking Technology and Business Centre", "93 Ta Chuen Ping Street, Kwai Chung, NT, HK." ],
    "street" : "Ta Chuen Ping Street",
    "state" : "NT",
    "country" : "ZZ",
    "email" : [ "info@vkt.hk" ],
    "abuse_mailbox" : [ "abuse-report@vkt.hk" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "VTLA4-AP" ],
    "tech_contacts" : [ "VTLA4-AP" ],
    "remarks" : [ "Generated from irt object IRT-VKT-HK", "abuse-report@vkt.hk was validated on 2026-02-24", "info@vkt.hk was validated on 2026-02-24" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-02-24",
    "source" : "APNIC",
    "addressCountry" : "HK."
  } ]
}

Peers

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS24482	SG.GS	SG
AS4635	Hong Kong Internet Exchange--Route Server 1	HK
AS32590	Valve Corporation	US
AS8359	MTS PJSC	RU
AS4635	The Hong Kong Internet Exchange Limited	HK
AS41095	IPTP LTD	GB
AS58779	i4HK Limited	HK
AS36236	NetActuate, Inc	US
AS58717	Summit Communications Ltd	BD
AS140627	OneQode	AU
AS133027	i4HK Limited	HK
AS49544	i3D.net B.V	NL

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS58779	i4HK Limited	HK
AS8359	MTS PJSC	RU
AS4635	The Hong Kong Internet Exchange Limited	HK

Downstreams

AS Number	Description	Country
AS133027	i4HK Limited	HK

Legacy Routes

45.125.113.0/24 45.125.112.0/23

ASN Lookup Tool

ASN Summary