What is ASN AS138330?

ASN AS138330 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS138330?

AS138330 is listed under Cat Networks K.K..

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS138330 Cat Networks K.K. | IPGeolocation.io

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Cat Networks K.K. apjii.or.id

MO 0 Routes

AS Data

AS138330

AS138330 – Cat Networks K.K.

AS Number	138330
AS Name	SMMS
Organization	Cat Networks K.K. (org-cnk1-ap)
Country	MO
Website	apjii.or.id
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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 'AS138330'

% Abuse contact for 'AS138330' is 'abuse@loli.net'

aut-num:        AS138330
as-name:        SMMS
descr:          SM.MS
descr:          Rua Cidade de Sintra NAPE, Macau
descr:          https://sm.ms/
country:        MO
org:            ORG-CNK1-AP
admin-c:        SA1189-AP
tech-c:         SA1189-AP
abuse-c:        AS2366-AP
mnt-lower:      MAINT-CAT-JP
mnt-routes:     MAINT-CAT-JP
mnt-by:         APNIC-HM
mnt-irt:        IRT-SMMS-MO
last-modified:  2022-03-17T01:39:29Z
source:         APNIC

irt:            IRT-SMMS-MO
address:        Rua Cidade de Sintra NAPE, Macau
e-mail:         admin@loli.net
abuse-mailbox:  abuse@loli.net
admin-c:        SA1189-AP
tech-c:         SA1189-AP
auth:           # Filtered
remarks:        https://sm.ms/
remarks:        admin@loli.net was validated on 2025-12-03
remarks:        abuse@loli.net was validated on 2026-02-10
mnt-by:         MAINT-CAT-HK
last-modified:  2026-02-10T22:36:39Z
source:         APNIC

organisation:   ORG-CNK1-AP
org-name:       Cat Networks K.K.
org-type:       LIR
country:        JP
address:        6-Chome 7-2 Nishitenma
address:        Kita-ku
phone:          +81-669499281
fax-no:         +81-669499282
e-mail:         info@catnetworks.co.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:12Z
source:         APNIC

role:           ABUSE SMMSMO
country:        ZZ
address:        Rua Cidade de Sintra NAPE, Macau
phone:          +000000000
e-mail:         admin@loli.net
admin-c:        SA1189-AP
tech-c:         SA1189-AP
nic-hdl:        AS2366-AP
remarks:        Generated from irt object IRT-SMMS-MO
remarks:        admin@loli.net was validated on 2025-12-03
remarks:        abuse@loli.net was validated on 2026-02-10
abuse-mailbox:  abuse@loli.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-10T22:36:50Z
source:         APNIC

role:           SM.MS Adminstrator
address:        Rua Cidade de Sintra NAPE, Macau
country:        MO
phone:          +853 2888 9966
e-mail:         noc@loli.net
admin-c:        SA1188-AP
tech-c:         SA1188-AP
nic-hdl:        SA1189-AP
mnt-by:         MAINT-CAT-HK
abuse-mailbox:  abuse@loli.net
last-modified:  2018-10-06T03:03:59Z
source:         APNIC

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T12:29:14Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS137530 - AS138553",
    "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" : "2017-12-08",
    "source" : "APNIC"
  }, {
    "as_block" : "AS137530 - AS138553",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-02-16",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS138330",
    "as_name" : "SMMS",
    "description" : [ "SM.MS", "Rua Cidade de Sintra NAPE, Macau", "https://sm.ms/" ],
    "country" : "MO",
    "organization" : "ORG-CNK1-AP",
    "admin_contacts" : [ "SA1189-AP" ],
    "tech_contacts" : [ "SA1189-AP" ],
    "abuse_contacts" : [ "AS2366-AP" ],
    "mnt_irt" : [ "IRT-SMMS-MO" ],
    "mnt_lower" : [ "MAINT-CAT-JP" ],
    "mnt_routes" : [ "MAINT-CAT-JP" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2022-03-17",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-SMMS-MO",
    "address" : [ "Rua Cidade de Sintra NAPE, Macau" ],
    "street" : "Rua Cidade De Sintra",
    "city" : "Nape",
    "country" : "MACAU",
    "email" : [ "admin@loli.net" ],
    "abuse_mailbox" : [ "abuse@loli.net" ],
    "admin_contacts" : [ "SA1189-AP" ],
    "tech_contacts" : [ "SA1189-AP" ],
    "remarks" : [ "https://sm.ms/", "admin@loli.net was validated on 2025-12-03", "abuse@loli.net was validated on 2026-02-10" ],
    "mnt_by" : [ "MAINT-CAT-HK" ],
    "date_updated" : "2026-02-10",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-CNK1-AP",
    "name" : "Cat Networks K.K.",
    "type" : "LIR",
    "address" : [ "6-Chome 7-2 Nishitenma", "Kita-ku" ],
    "city" : "Kita-ku",
    "country" : [ "JP" ],
    "email" : [ "info@catnetworks.co.jp" ],
    "phone" : [ "+81-669499281" ],
    "fax_no" : [ "+81-669499282" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "SA1189-AP",
    "name" : "SM.MS Adminstrator",
    "address" : [ "Rua Cidade de Sintra NAPE, Macau" ],
    "street" : "Rua Cidade De Sintra",
    "city" : "Nape",
    "country" : "MO",
    "email" : [ "noc@loli.net" ],
    "abuse_mailbox" : [ "abuse@loli.net" ],
    "phone" : [ "+853 2888 9966" ],
    "admin_contacts" : [ "SA1188-AP" ],
    "tech_contacts" : [ "SA1188-AP" ],
    "mnt_by" : [ "MAINT-CAT-HK" ],
    "date_updated" : "2018-10-06",
    "source" : "APNIC",
    "addressCountry" : "MACAU"
  } ],
  "technical_contacts" : [ {
    "handle" : "SA1189-AP",
    "name" : "SM.MS Adminstrator",
    "address" : [ "Rua Cidade de Sintra NAPE, Macau" ],
    "street" : "Rua Cidade De Sintra",
    "city" : "Nape",
    "country" : "MO",
    "email" : [ "noc@loli.net" ],
    "abuse_mailbox" : [ "abuse@loli.net" ],
    "phone" : [ "+853 2888 9966" ],
    "admin_contacts" : [ "SA1188-AP" ],
    "tech_contacts" : [ "SA1188-AP" ],
    "mnt_by" : [ "MAINT-CAT-HK" ],
    "date_updated" : "2018-10-06",
    "source" : "APNIC",
    "addressCountry" : "MACAU"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AS2366-AP",
    "name" : "ABUSE SMMSMO",
    "address" : [ "Rua Cidade de Sintra NAPE, Macau" ],
    "street" : "Rua Cidade De Sintra",
    "city" : "Nape",
    "country" : "ZZ",
    "email" : [ "admin@loli.net" ],
    "abuse_mailbox" : [ "abuse@loli.net" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "SA1189-AP" ],
    "tech_contacts" : [ "SA1189-AP" ],
    "remarks" : [ "Generated from irt object IRT-SMMS-MO", "admin@loli.net was validated on 2025-12-03", "abuse@loli.net was validated on 2026-02-10" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-02-10",
    "source" : "APNIC",
    "addressCountry" : "MACAU"
  } ]
}