What is ASN AS134666?

ASN AS134666 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS134666?

AS134666 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.

AS134666 Cat Networks K.K. | IPGeolocation.io

ASN Lookup Tool

Cat Networks K.K. cat.net

HK 12 Routes

AS Data

AS134666

AS134666 – Cat Networks K.K.

AS Number	134666
AS Name	HoshiNetwork
Organization	Cat Networks K.K. (org-cnk1-ap)
Country	HK
Website	cat.net
Number of IPv4 Routes	0
Number of IPv6 Routes	12
ASN type	ISP
Registry	APNIC
Date Allocated	2018-08-27

ASN Intelligence API for production workflows

Use ASN data for AS134666 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0b:2542:1ee::/48	AS134666	Cat Networks K.K.	Cat Networks K.K.	~1×10²⁴
2a0a:6040:4e11::/48	AS134666	Cat Networks K.K.	Cat Networks K.K.	~1×10²⁴
2602:feda:aee::/48	AS134666	Cat Networks K.K.	Hoshi Network	~1×10²⁴
2602:feda:aef::/48	AS134666	Cat Networks K.K.	Hoshi Network	~1×10²⁴
2a0b:2542:180::/48	AS134666	Cat Networks K.K.	Cat Networks K.K.	~1×10²⁴
2602:fed2:7010::/48	AS134666	Cat Networks K.K.	Free Range Cloud Hosting Inc.	~1×10²⁴
2a10:2f01:3dc::/48	AS134666	Cat Networks K.K.	Cat Networks K.K.	~1×10²⁴
2a0b:2542:182::/48	AS134666	Cat Networks K.K.	Cat Networks K.K.	~1×10²⁴
2a06:e881:4801::/48	AS134666	Cat Networks K.K.	Cat Networks K.K.	~1×10²⁴
2a0b:2542:150::/48	AS134666	Cat Networks K.K.	Cat Networks K.K.	~1×10²⁴
2a0b:2542:1ff::/48	AS134666	Cat Networks K.K.	Cat Networks K.K.	~1×10²⁴
2a06:e881:480f::/48	AS134666	Cat Networks K.K.	Cat Networks K.K.	~1×10²⁴

Raw Whois Response

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

% Information related to 'AS134557 - AS135580'

as-block:       AS134557 - AS135580
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:  2014-09-03T01:31:50Z
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 'AS134666'

% Abuse contact for 'AS134666' is 'abuse@enp2s0.net'

aut-num:        AS134666
as-name:        HoshiNetwork
descr:          Hoshi Network
descr:          22 Chun Cheong St, Tseung Kwan O
descr:          Hong Kong
country:        HK
org:            ORG-CNK1-AP
admin-c:        HNA18-AP
tech-c:         HNA18-AP
abuse-c:        AA1724-AP
mnt-lower:      MAINT-CAT-JP
mnt-routes:     MAINT-CAT-JP
mnt-by:         APNIC-HM
mnt-irt:        IRT-ATR-HK
last-modified:  2022-03-17T01:39:28Z
source:         APNIC

irt:            IRT-ATR-HK
address:        22 Chun Cheong St, Tseung Kwan O
address:        Hong Kong
e-mail:         moc@enp2s0.net
abuse-mailbox:  abuse@enp2s0.net
admin-c:        HNA18-AP
tech-c:         HNA18-AP
auth:           # Filtered
remarks:        abuse@enp2s0.net was validated on 2026-05-20
remarks:        moc@enp2s0.net was validated on 2026-05-20
mnt-by:         MAINT-CAT-HK
last-modified:  2026-05-20T05:46:11Z
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 ATRHK
country:        ZZ
address:        22 Chun Cheong St, Tseung Kwan O
address:        Hong Kong
phone:          +000000000
e-mail:         moc@enp2s0.net
admin-c:        HNA18-AP
tech-c:         HNA18-AP
nic-hdl:        AA1724-AP
remarks:        Generated from irt object IRT-ATR-HK
remarks:        abuse@enp2s0.net was validated on 2026-05-20
remarks:        moc@enp2s0.net was validated on 2026-05-20
abuse-mailbox:  abuse@enp2s0.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-20T05:46:33Z
source:         APNIC

role:           Hoshi Network Administrator
address:        22 Chun Cheong St, Tseung Kwan O
country:        HK
phone:          +1 6504795056
e-mail:         moc@enp2s0.net
admin-c:        HNA17-AP
tech-c:         HNA17-AP
nic-hdl:        HNA18-AP
mnt-by:         MAINT-CAT-HK
abuse-mailbox:  abuse@enp2s0.net
last-modified:  2018-08-27T13:03:17Z
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" : "AS134557 - AS135580",
    "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" : "AS134666",
    "as_name" : "HoshiNetwork",
    "description" : [ "Hoshi Network", "22 Chun Cheong St, Tseung Kwan O", "Hong Kong" ],
    "country" : "HK",
    "organization" : "ORG-CNK1-AP",
    "admin_contacts" : [ "HNA18-AP" ],
    "tech_contacts" : [ "HNA18-AP" ],
    "abuse_contacts" : [ "AA1724-AP" ],
    "mnt_irt" : [ "IRT-ATR-HK" ],
    "mnt_lower" : [ "MAINT-CAT-JP" ],
    "mnt_routes" : [ "MAINT-CAT-JP" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2022-03-17",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-ATR-HK",
    "address" : [ "22 Chun Cheong St, Tseung Kwan O", "Hong Kong" ],
    "street" : "Chun Cheong St",
    "city" : "Tseung Kwan O",
    "country" : "HONG KONG",
    "email" : [ "moc@enp2s0.net" ],
    "abuse_mailbox" : [ "abuse@enp2s0.net" ],
    "admin_contacts" : [ "HNA18-AP" ],
    "tech_contacts" : [ "HNA18-AP" ],
    "remarks" : [ "abuse@enp2s0.net was validated on 2026-05-20", "moc@enp2s0.net was validated on 2026-05-20" ],
    "mnt_by" : [ "MAINT-CAT-HK" ],
    "date_updated" : "2026-05-20",
    "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" : "HNA18-AP",
    "name" : "Hoshi Network Administrator",
    "address" : [ "22 Chun Cheong St, Tseung Kwan O" ],
    "street" : "Chun Cheong St",
    "city" : "Tseung Kwan O",
    "country" : "HK",
    "email" : [ "moc@enp2s0.net" ],
    "abuse_mailbox" : [ "abuse@enp2s0.net" ],
    "phone" : [ "+1 6504795056" ],
    "admin_contacts" : [ "HNA17-AP" ],
    "tech_contacts" : [ "HNA17-AP" ],
    "mnt_by" : [ "MAINT-CAT-HK" ],
    "date_updated" : "2018-08-27",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "HNA18-AP",
    "name" : "Hoshi Network Administrator",
    "address" : [ "22 Chun Cheong St, Tseung Kwan O" ],
    "street" : "Chun Cheong St",
    "city" : "Tseung Kwan O",
    "country" : "HK",
    "email" : [ "moc@enp2s0.net" ],
    "abuse_mailbox" : [ "abuse@enp2s0.net" ],
    "phone" : [ "+1 6504795056" ],
    "admin_contacts" : [ "HNA17-AP" ],
    "tech_contacts" : [ "HNA17-AP" ],
    "mnt_by" : [ "MAINT-CAT-HK" ],
    "date_updated" : "2018-08-27",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AA1724-AP",
    "name" : "ABUSE ATRHK",
    "address" : [ "22 Chun Cheong St, Tseung Kwan O", "Hong Kong" ],
    "street" : "Chun Cheong St",
    "city" : "Tseung Kwan O",
    "country" : "ZZ",
    "email" : [ "moc@enp2s0.net" ],
    "abuse_mailbox" : [ "abuse@enp2s0.net" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "HNA18-AP" ],
    "tech_contacts" : [ "HNA18-AP" ],
    "remarks" : [ "Generated from irt object IRT-ATR-HK", "abuse@enp2s0.net was validated on 2026-05-20", "moc@enp2s0.net was validated on 2026-05-20" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-05-20",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ]
}

Peers

AS Number	Description	Country
AS47498	iFog GmbH	CH
AS213768	Thomas Neumann	DE
AS205794	JINZE YANG	CN
AS393577	Tritan Development	US
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS209267	Velorum B.V.	NL
AS214762	Sebastian Stefanek trading as MatHost.eu	PL
AS205329	Muilties Network	TW
AS213576	Robert Weir	IE
AS58299	Openfactory GmbH	CH
AS60326	0xDEADBEEF LTD	SC
AS37988	Alpha Layer Pty Ltd	AU
AS199918	Wilton Arthur Poth	DE
AS204085	DisPaisy Enterprises Projects	IT
AS216427	Andreas Duering	DE
AS210578	Niels Groenewegen trading as NeNet	NL
AS213798	Jude Gabriel Powell	GB
AS41666	openfactory nordic oy trading as Institute for Pyrotechnical Cleaning	FI
AS209022	Tschajera Limited	GB
AS11967	Hop179 OU	EE
AS201623	Quenten Thye Schoonderwoerd	NL
AS214076	Michael Ecker	AT
AS201853	Sophie Raven Tauchert	DE
AS34927	iFog GmbH	CH
AS7721	Qin Cloud Networks	HK
AS20473	The Constant Company, LLC	US
AS215760	DisPaisy Enterprises	IT
AS209823	Enki Multimedia EURL	FR
AS8298	IPng Networks GmbH	CH
AS44620	Netlen Internet Hizmetleri Ltd. Sti.	TR
AS148971	Keibiin's Holdings Limited	GB
AS401753	BIXCE Inc	VG
AS52025	ParadoxNetworks Limited	GB
AS212635	Jurrian van Iersel	NL
AS51202	NUXOA GmbH	DE
AS61049	Exascale Ltd	GB
AS24940	Hetzner Online GmbH	DE
AS215652	Jakub Artur Bald	PL
AS41051	FREETRANSIT Project	CH
AS209556	Benli Zhong	CN
AS54148	Dynamic Quantum Networks	CA
AS213234	Hasan Berkay Cagir	TR
AS44324	MoeDove LLC	US
AS47536	PathConnect GmbH	DE
AS202224	Giannis Kontos	GR
AS44354	BROCK VOJKOVIC	AU
AS52112	Gentlent GmbH	DE
AS216182	Jorn Dullemans trading as Devcat	NL
AS212027	PebbleHost Ltd	GB

Upstreams

AS Number	Description	Country
AS47498	iFog GmbH	CH
AS37988	Alpha Layer Pty Ltd	AU
AS401753	BIXCE Inc	VG
AS205794	JINZE YANG	CN
AS209022	Tschajera Limited	GB
AS34927	iFog GmbH	CH
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS20473	The Constant Company, LLC	US
AS212027	PebbleHost Ltd	GB

Downstreams

AS Number	Description	Country
AS209556	Benli Zhong	CN