What is ASN AS133372?

ASN AS133372 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS133372?

AS133372 is listed under Interaptus 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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AS133372 Interaptus Limited | IPGeolocation.io

Interaptus Limited interaptusltd.com

HK 4 Routes

AS Data

AS133372

AS133372 – Interaptus Limited

AS Number	133372
AS Name	INTERAPTUSLIMITED-AS-AP
Organization	Interaptus Limited (org-il10-ap)
Country	HK
Website	interaptusltd.com
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

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Use ASN data for AS133372 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.225.213.0/24	AS133372	Interaptus Limited	Interaptus Limited	256
103.225.212.0/24	AS133372	Interaptus Limited	Interaptus Limited	256
103.225.214.0/24	AS133372	Interaptus Limited	Interaptus Limited	256
2404:1d80:213::/48	AS133372	Interaptus Limited	Beijing Zhonglian Runtong Information Technology Co. Ltd.	~1×10²⁴

Raw Whois Response

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

% Information related to 'AS133120 - AS133631'

as-block:       AS133120 - AS133631
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:  2013-09-11T23:52:15Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS133372'

% Abuse contact for 'AS133372' is 'abuse@interaptusltd.com'

aut-num:        AS133372
as-name:        INTERAPTUSLIMITED-AS-AP
descr:          Interaptus Limited
country:        HK
org:            ORG-IL10-AP
admin-c:        IALA1-AP
tech-c:         IALA1-AP
abuse-c:        AI280-AP
mnt-lower:      MAINT-INTERAPTUSLIMITED-HK
mnt-routes:     MAINT-INTERAPTUSLIMITED-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-INTERAPTUSLIMITED-HK
last-modified:  2020-05-12T09:59:52Z
source:         APNIC

irt:            IRT-INTERAPTUSLIMITED-HK
address:        ????????????????????????????????????7????????????????????????????????????12-13??????????????????
e-mail:         abuse@interaptusltd.com
abuse-mailbox:  abuse@interaptusltd.com
admin-c:        IA324-AP
tech-c:         IA324-AP
auth:           # Filtered
remarks:        abuse@interaptusltd.com was validated on 2026-06-18
mnt-by:         MAINT-INTERAPTUSLIMITED-HK
last-modified:  2026-06-18T05:32:18Z
source:         APNIC

organisation:   ORG-IL10-AP
org-name:       Interaptus Limited
org-type:       LIR
country:        HK
address:        7/F, Man On Commercial Building
address:        12-13 Jubilee Street
phone:          +852-58010921
fax-no:         +85223320411
e-mail:         info@interaptusltd.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-07-23T13:07:31Z
source:         APNIC

role:           ABUSE INTERAPTUSLIMITEDHK
country:        ZZ
address:        ????????????????????????????????????7????????????????????????????????????12-13??????????????????
phone:          +000000000
e-mail:         abuse@interaptusltd.com
admin-c:        IA324-AP
tech-c:         IA324-AP
nic-hdl:        AI280-AP
remarks:        Generated from irt object IRT-INTERAPTUSLIMITED-HK
remarks:        abuse@interaptusltd.com was validated on 2026-06-18
abuse-mailbox:  abuse@interaptusltd.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-18T10:20:42Z
source:         APNIC

role:           Inter Aptus Limited administrator
address:        FLAT/RM 1002 10/F, JADE COMMERCIAL HOUSE, 559-561 CANTON ROAD, YAU MA TEI , Kowloon, Kowloon
country:        HK
phone:          +85223320412
fax-no:         +85223320412
e-mail:         abuse@interaptusltd.com
admin-c:        IA324-AP
tech-c:         IA324-AP
nic-hdl:        IALA1-AP
mnt-by:         MAINT-INTERAPTUSLIMITED-HK
last-modified:  2020-05-12T10:04:12Z
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" : "AS133120 - AS133631",
    "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" : "2013-09-11",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS133372",
    "as_name" : "INTERAPTUSLIMITED-AS-AP",
    "description" : [ "Interaptus Limited" ],
    "country" : "HK",
    "organization" : "ORG-IL10-AP",
    "admin_contacts" : [ "IALA1-AP" ],
    "tech_contacts" : [ "IALA1-AP" ],
    "abuse_contacts" : [ "AI280-AP" ],
    "mnt_irt" : [ "IRT-INTERAPTUSLIMITED-HK" ],
    "mnt_lower" : [ "MAINT-INTERAPTUSLIMITED-HK" ],
    "mnt_routes" : [ "MAINT-INTERAPTUSLIMITED-HK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-05-12",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-INTERAPTUSLIMITED-HK",
    "address" : [ "????????????????????????????????????7????????????????????????????????????12-13??????????????????" ],
    "street" : "??????????",
    "email" : [ "abuse@interaptusltd.com" ],
    "abuse_mailbox" : [ "abuse@interaptusltd.com" ],
    "admin_contacts" : [ "IA324-AP" ],
    "tech_contacts" : [ "IA324-AP" ],
    "remarks" : [ "abuse@interaptusltd.com was validated on 2026-06-18" ],
    "mnt_by" : [ "MAINT-INTERAPTUSLIMITED-HK" ],
    "date_updated" : "2026-06-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-IL10-AP",
    "name" : "Interaptus Limited",
    "type" : "LIR",
    "address" : [ "7/F, Man On Commercial Building", "12-13 Jubilee Street" ],
    "street" : "Jubilee Street",
    "country" : [ "HK" ],
    "email" : [ "info@interaptusltd.com" ],
    "phone" : [ "+852-58010921" ],
    "fax_no" : [ "+85223320411" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-07-23",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "IALA1-AP",
    "name" : "Inter Aptus Limited administrator",
    "address" : [ "FLAT/RM 1002 10/F, JADE COMMERCIAL HOUSE, 559-561 CANTON ROAD, YAU MA TEI , Kowloon, Kowloon" ],
    "street" : "Canton Road",
    "city" : "Kowloon",
    "state" : "KOWLOON",
    "country" : "HK",
    "email" : [ "abuse@interaptusltd.com" ],
    "phone" : [ "+85223320412" ],
    "fax_no" : [ "+85223320412" ],
    "admin_contacts" : [ "IA324-AP" ],
    "tech_contacts" : [ "IA324-AP" ],
    "mnt_by" : [ "MAINT-INTERAPTUSLIMITED-HK" ],
    "date_updated" : "2020-05-12",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "IALA1-AP",
    "name" : "Inter Aptus Limited administrator",
    "address" : [ "FLAT/RM 1002 10/F, JADE COMMERCIAL HOUSE, 559-561 CANTON ROAD, YAU MA TEI , Kowloon, Kowloon" ],
    "street" : "Canton Road",
    "city" : "Kowloon",
    "state" : "KOWLOON",
    "country" : "HK",
    "email" : [ "abuse@interaptusltd.com" ],
    "phone" : [ "+85223320412" ],
    "fax_no" : [ "+85223320412" ],
    "admin_contacts" : [ "IA324-AP" ],
    "tech_contacts" : [ "IA324-AP" ],
    "mnt_by" : [ "MAINT-INTERAPTUSLIMITED-HK" ],
    "date_updated" : "2020-05-12",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AI280-AP",
    "name" : "ABUSE INTERAPTUSLIMITEDHK",
    "address" : [ "????????????????????????????????????7????????????????????????????????????12-13??????????????????" ],
    "street" : "??????????",
    "country" : "ZZ",
    "email" : [ "abuse@interaptusltd.com" ],
    "abuse_mailbox" : [ "abuse@interaptusltd.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "IA324-AP" ],
    "tech_contacts" : [ "IA324-AP" ],
    "remarks" : [ "Generated from irt object IRT-INTERAPTUSLIMITED-HK", "abuse@interaptusltd.com was validated on 2026-06-18" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-06-18",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS9299	Philippine Long Distance Telephone Co.	PH
AS59318	SINET Fiber One, Cambodia's Fastest Broadband Service.	KH
AS9498	Bharti Airtel Limited	IN
AS20326	TeraSwitch Networks Inc.	US
AS9505	Chunghwa Telecom Co., Ltd.	TW
AS138840	PT. PARSAORAN GLOBAL DATATRANS NAP	ID
AS6939	Hurricane Electric LLC	US
AS38880	Micron21 Datacentre Pty Ltd	AU
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC	AE
AS14537	Continent 8 LLC	US
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS24115	Equinix Asia Pacific Pte Ltd	SG
AS17557	Pakistan Telecommunication Company Limited	PK
AS132232	Data Centre Services	BT
AS14907	Wikimedia Foundation Inc.	US
AS58511	Anycast Holdings Pty Ltd	AU
AS15802	Emirates Integrated Telecommunications Company PJSC	AE
AS45629	JasTel Network Company Limited	TH
AS54113	Fastly, Inc.	US
AS151704	BHARAT DATACENTER	IN
AS51185	MainStreaming SpA	IT
AS4637	Telstra International Limited	HK
AS141805	Hubcom Techno System Llp	IN
AS10099	China Unicom Hong Kong Operations Limited	HK
AS16552	Tiggee LLC	US
AS58453	China Mobile International Limited	HK
AS45489	Sri Lanka Telecom Ltd	LK
AS58495	PT Parsaoran Global Datatrans	ID
AS9583	Sify Limited	IN
AS133840	PT Jala Lintas Media	ID
AS32590	Valve Corporation	US
AS57463	NetIX Communications JSC	BG
AS58717	Summit Communications Limited	BD
AS38082	True International Gateway Co., Ltd.	TH
AS9930	TT DOTCOM SDN BHD	MY
AS63516	Transhybrid Internet Xchange	ID
AS138128	PT Solnet Indonesia	ID
AS132986	Digital Dreams Consulting Pvt Ltd	IN
AS45701	PT Internet Madju Abad Milenindo	ID
AS4657	Starhub Ltd.	SG
AS141137	Internet Service Provider / Member IDNIC	ID
AS136308	Deenet Networks Private Limited	IN
AS38001	NewMedia Express Pte Ltd	SG
AS136106	PT. Mega Akses Persada	ID
AS136011	Raphvision Electronic Unipessoal Lda	TL
AS24482	SG.GS	SG
AS6453	TATA COMMUNICATIONS AMERICA INC	US
AS56258	Corporate / Direct Member IDNIC	ID
AS132884	Summit Communications Limited	BD
AS140570	Hong Kong Beecloud System Technology Services Limited	HK
AS24516	Virtutel Pty Ltd	AU
AS63927	RISE ASIA TECHNOLOGY LIMITED	PH
AS138997	Eons Data Communications Limited	HK
AS7713	Telekomunikasi Indonesia PT	ID
AS33891	Core Backbone GmbH	DE
AS45274	WorldLink Communications	NP
AS132337	AXCLUSIVE PTE. LTD.	SG
AS8529	Zain Omantel International FZ LLC	AE
AS45430	SBN IIG/AWN IIG transit provider	TH
AS135607	Infinivan Inc.	PH

Upstreams

AS Number	Description	Country
AS6453	TATA COMMUNICATIONS AMERICA INC	US
AS58453	China Mobile International Limited	HK
AS140570	Hong Kong Beecloud System Technology Services Limited	HK
AS20326	TeraSwitch Networks Inc.	US
AS9583	Sify Limited	IN
AS9505	Chunghwa Telecom Co., Ltd.	TW
AS6939	Hurricane Electric LLC	US
AS138997	Eons Data Communications Limited	HK
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC	AE
AS174	Cogent Communications, LLC	US
AS33891	Core Backbone GmbH	DE
AS17557	Pakistan Telecommunication Company Limited	PK
AS9930	TT DOTCOM SDN BHD	MY
AS35280	F5 Networks SARL	FR
AS15802	Emirates Integrated Telecommunications Company PJSC	AE
AS4657	Starhub Ltd.	SG
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS132232	Data Centre Services	BT
AS45274	WorldLink Communications	NP

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