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 5 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	2
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2404:1d80:1a::/48	AS133372	Interaptus Limited	Beijing Zhonglian Runtong Information Technology Co. Ltd.	~1×10²⁴
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:        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 '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:        FLAT/RM 1002 10/F
address:        JADE COMMERCIAL HOUSE
address:        559-561 CANTON ROAD, YAU MA TEI , Kowloon
phone:          +85223320412
fax-no:         +85223320411
e-mail:         abuse@interaptusltd.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:20Z
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-SG1)

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" : [ "FLAT/RM 1002 10/F", "JADE COMMERCIAL HOUSE", "559-561 CANTON ROAD, YAU MA TEI , Kowloon" ],
    "street" : "Canton Road",
    "city" : "Kowloon",
    "country" : [ "HK" ],
    "email" : [ "abuse@interaptusltd.com" ],
    "phone" : [ "+85223320412" ],
    "fax_no" : [ "+85223320411" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "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
AS59139	PT Wifiku Indonesia	ID
AS38880	Micron21 Datacentre Pty Ltd	AU
AS14537	Continent 8 LLC	US
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS4229	Zenlayer Inc	US
AS4657	StarHub Ltd	SG
AS8529	Zain Omantel International FZ-LLC	AE
AS199524	G-Core Labs S.A.	LU
AS14907	Wikimedia Foundation Inc.	US
AS141805	Hubcom Techno System Llp	IN
AS58453	China Mobile International Limited	HK
AS56258	PT. PGAS TELEKOMUNIKASI NUSANTARA	ID
AS9583	Sify Limited	IN
AS32590	Valve Corporation	US
AS9930	TT DOTCOM SDN BHD	MY
AS1828	Unitas Global	US
AS136308	Deenet Networks Private Limited	IN
AS38001	NewMedia Express Pte Ltd	SG
AS136106	PT. Mega Akses Persada	ID
AS38158	PT. Cyberindo Aditama	ID
AS132884	Summit Communications Limited	BD
AS6453	TATA COMMUNICATIONS AMERICA INC	US
AS142271	EWS DS Networks Inc	PH
AS140570	Hong Kong Beecloud System Technology Services Limited	HK
AS45701	PT. Internet Madju Abad Milenindo	ID
AS24516	Virtutel Pty Ltd	AU
AS4826	Vocus Connect International Backbone	AU
AS132132	MyRepublic Ltd.	SG
AS138997	Eons Data Communications Limited	HK
AS17660	DrukNet ISP	BT
AS9583	Sify Ltd	IN
AS142289	Roxonic Systems	NL
AS151326	DCConnect Communication Pte. Ltd.	SG
AS133210	EN Technologies Pte Ltd	SG
AS18403	FPT Telecom Company	VN
AS215859	Hetzner Online GmbH	DE
AS9002	RETN Limited	GB
AS18229	CtrlS	IN
AS17639	Converge ICT Solutions Inc.	PH
AS45430	SBN-IIG/AWN-IIG transit provider	TH
AS35280	F5 Networks SARL	FR
AS58389	PT Sumber Data Indonesia	ID
AS58952	Frontiir Co. Ltd	MM
AS132337	Axclusive	SG
AS49544	i3D.net B.V	NL
AS63927	RISE	HK
AS9930	TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia	MY
AS59318	SINET Fiber One, Cambodia's Fastest Broadband Service.	KH
AS63956	5G NETWORK OPERATIONS PTY LTD	AU
AS4637	Telstra Global	HK
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC	AE
AS17557	Pakistan Telecommunication Company Limited	PK
AS45629	JasTel Network International Gateway	TH
AS9498	Bharti Airtel Ltd	IN
AS8966	Etisalat - Emirates Telecommunications Corporation	AE
AS15802	Emirates Integrated Telecommunications Company PJSC	AE
AS54113	Fastly, Inc.	US
AS151704	BHARAT DATACENTER	IN
AS3223	Voxility LLP	GB
AS51185	MainStreaming SpA	IT

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
AS9583	Sify Limited	IN
AS20473	The Constant Company, LLC	US
AS138997	Eons Data Communications Limited	HK
AS134341	jdm broadband services pvt ltd	IN
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
AS45274	WorldLink Communications	NP

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