ASN Lookup Tool

TSUKUDANI NETWORK tsukudani.work JP JP 5 Routes

AS Data

AS150325

AS150325 – TSUKUDANI NETWORK

AS Number 150325
AS Name TSUKUDANI-NETWORK
Organization TSUKUDANI NETWORK(org-tn18-ap)
Country JP
Website tsukudani.work
Number of IPv4 Routes 1
Number of IPv6 Routes 4
ASN type BUSINESS
Registry APNIC
Date Allocated N/A

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Use ASN data for AS150325 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2406:7ec0:1002::/48 ~1×10²⁴
44.31.252.0/24 256
2406:7ec0:1003::/48 ~1×10²⁴
2406:7ec0:1000::/48 ~1×10²⁴
2406:7ec0:1001::/48 ~1×10²⁴

Raw Whois Response

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

% Information related to 'AS149818 - AS150841'

as-block:       AS149818 - AS150841
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:  2021-10-13T00:52:11Z
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 'AS150325'

% Abuse contact for 'AS150325' is 'abuse@tsukudani.work'

aut-num:        AS150325
as-name:        TSUKUDANI-NETWORK
descr:          TSUKUDANI NETWORK
descr:          1220-2, Kunugida-machi, Hachioji-shi, Tokyo, Japan 193-0997
country:        JP
import:         from AS41051 accept ANY
import:         from AS44570 accept ANY
import:         from AS20473 accept ANY
import:         from AS34927 accept ANY
export:         to AS41051 announce AS150325
export:         to AS20473 announce AS150325
export:         to AS34927 announce AS150325
export:         to AS44570 announce AS150325
org:            ORG-TN18-AP
sponsoring-org: ORG-AA222-AP
admin-c:        TNA61-AP
tech-c:         TNA61-AP
abuse-c:        AT1700-AP
mnt-routes:     MAINT-TSUKUDANINETWORK-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-TSUKUDANINETWORK-JP
last-modified:  2024-05-04T13:56:35Z
source:         APNIC

irt:            IRT-TSUKUDANINETWORK-JP
address:        1220-2, Kunugida-machi, Hachioji-shi, Tokyo
address:        Japan 193-0997
e-mail:         admin@tsukudani.work
abuse-mailbox:  abuse@tsukudani.work
admin-c:        TNA61-AP
tech-c:         TNA61-AP
auth:           # Filtered
remarks:        abuse@tsukudani.work was validated on 2026-01-08
remarks:        admin@tsukudani.work was validated on 2026-01-22
mnt-by:         MAINT-TSUKUDANINETWORK-AP
last-modified:  2026-01-22T14:15:25Z
source:         APNIC

organisation:   ORG-TN18-AP
org-name:       TSUKUDANI NETWORK
org-type:       OTHER
address:        1220-2, Kunugida-machi, Hachioji-shi, Tokyo, Japan 193-0997
country:        JP
phone:          +81-8021604636
e-mail:         admin@tsukudani.work
admin-c:        TNA61-AP
tech-c:         TNA61-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T04:21:00Z
source:         APNIC

role:           ABUSE TSUKUDANINETWORKJP
country:        ZZ
address:        1220-2, Kunugida-machi, Hachioji-shi, Tokyo
address:        Japan 193-0997
phone:          +000000000
e-mail:         admin@tsukudani.work
admin-c:        TNA61-AP
tech-c:         TNA61-AP
nic-hdl:        AT1700-AP
remarks:        Generated from irt object IRT-TSUKUDANINETWORK-JP
remarks:        abuse@tsukudani.work was validated on 2026-01-08
remarks:        admin@tsukudani.work was validated on 2026-01-22
abuse-mailbox:  abuse@tsukudani.work
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-22T14:15:35Z
source:         APNIC

role:           TSUKUDANI NETWORK Adminstrator
address:        1220-2, Kunugida-machi, Hachioji-shi, Tokyo
address:        Japan 193-0997
country:        JP
phone:          +81-8021604636
e-mail:         admin@tsukudani.work
admin-c:        TNN6-AP
tech-c:         TNN6-AP
nic-hdl:        TNA61-AP
mnt-by:         MAINT-YNL-AP
last-modified:  2022-09-20T01:56:04Z
source:         APNIC

% Information related to 'AS149818 - AS150841'

as-block:       AS149818 - AS150841
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T12:32:47Z
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)



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       149514 - 151865
ASName:         APNIC-ASBLOCK-149514
ASHandle:       AS149514
RegDate:        2021-12-09
Updated:        2023-09-26
Comment:        These AS numbers are not registered in the ARIN database.
Comment:        For details, refer to the APNIC Whois Database via
Comment:        WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl    
Ref:            https://rdap.arin.net/registry/autnum/149514



OrgName:        Asia Pacific Network Information Centre
OrgId:          APNIC
Address:        PO Box 3646
City:           South Brisbane
StateProv:      QLD
PostalCode:     4101
Country:        AU
RegDate:        
Updated:        2012-01-24
Ref:            https://rdap.arin.net/registry/entity/APNIC

ReferralServer:  whois://whois.apnic.net
ResourceLink:  http://wq.apnic.net/whois-search/static/search.html

OrgAbuseHandle: AWC12-ARIN
OrgAbuseName:   APNIC Whois Contact
OrgAbusePhone:  +61 7 3858 3188 
OrgAbuseEmail:  search-apnic-not-arin@apnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN

OrgTechHandle: AWC12-ARIN
OrgTechName:   APNIC Whois Contact
OrgTechPhone:  +61 7 3858 3188 
OrgTechEmail:  search-apnic-not-arin@apnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

No match!!

Reference: WHOIS servers of RIRs
  APNIC WHOIS(whois.apnic.net)
  ARIN WHOIS(whois.arin.net)
  RIPE WHOIS(apps.db.ripe.net)
  LACNIC WHOIS(whois.lacnic.net)
  AfriNIC WHOIS(whois.afrinic.net)
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS149818 - AS150841'

as-block:       AS149818 - AS150841
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:  2021-10-13T00:52:11Z
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 'AS150325'

% Abuse contact for 'AS150325' is 'abuse@tsukudani.work'

aut-num:        AS150325
as-name:        TSUKUDANI-NETWORK
descr:          TSUKUDANI NETWORK
descr:          1220-2, Kunugida-machi, Hachioji-shi, Tokyo, Japan 193-0997
country:        JP
import:         from AS41051 accept ANY
import:         from AS44570 accept ANY
import:         from AS20473 accept ANY
import:         from AS34927 accept ANY
export:         to AS41051 announce AS150325
export:         to AS20473 announce AS150325
export:         to AS34927 announce AS150325
export:         to AS44570 announce AS150325
org:            ORG-TN18-AP
sponsoring-org: ORG-AA222-AP
admin-c:        TNA61-AP
tech-c:         TNA61-AP
abuse-c:        AT1700-AP
mnt-routes:     MAINT-TSUKUDANINETWORK-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-TSUKUDANINETWORK-JP
last-modified:  2024-05-04T13:56:35Z
source:         APNIC

irt:            IRT-TSUKUDANINETWORK-JP
address:        1220-2, Kunugida-machi, Hachioji-shi, Tokyo
address:        Japan 193-0997
e-mail:         admin@tsukudani.work
abuse-mailbox:  abuse@tsukudani.work
admin-c:        TNA61-AP
tech-c:         TNA61-AP
auth:           # Filtered
remarks:        abuse@tsukudani.work was validated on 2026-01-08
remarks:        admin@tsukudani.work was validated on 2026-01-22
mnt-by:         MAINT-TSUKUDANINETWORK-AP
last-modified:  2026-01-22T14:15:25Z
source:         APNIC

organisation:   ORG-TN18-AP
org-name:       TSUKUDANI NETWORK
org-type:       OTHER
address:        1220-2, Kunugida-machi, Hachioji-shi, Tokyo, Japan 193-0997
country:        JP
phone:          +81-8021604636
e-mail:         admin@tsukudani.work
admin-c:        TNA61-AP
tech-c:         TNA61-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T04:21:00Z
source:         APNIC

role:           ABUSE TSUKUDANINETWORKJP
country:        ZZ
address:        1220-2, Kunugida-machi, Hachioji-shi, Tokyo
address:        Japan 193-0997
phone:          +000000000
e-mail:         admin@tsukudani.work
admin-c:        TNA61-AP
tech-c:         TNA61-AP
nic-hdl:        AT1700-AP
remarks:        Generated from irt object IRT-TSUKUDANINETWORK-JP
remarks:        abuse@tsukudani.work was validated on 2026-01-08
remarks:        admin@tsukudani.work was validated on 2026-01-22
abuse-mailbox:  abuse@tsukudani.work
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-22T14:15:35Z
source:         APNIC

role:           TSUKUDANI NETWORK Adminstrator
address:        1220-2, Kunugida-machi, Hachioji-shi, Tokyo
address:        Japan 193-0997
country:        JP
phone:          +81-8021604636
e-mail:         admin@tsukudani.work
admin-c:        TNN6-AP
tech-c:         TNN6-AP
nic-hdl:        TNA61-AP
mnt-by:         MAINT-YNL-AP
last-modified:  2022-09-20T01:56:04Z
source:         APNIC

% Information related to 'AS149818 - AS150841'

as-block:       AS149818 - AS150841
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T12:32:47Z
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-UK2)

Parsed Whois Response

Peers

AS Number Description Country
AS24482 SG.GS SG
AS213151 Christian Elsen DE
AS34927 iFog GmbH CH
AS6939 Hurricane Electric LLC US
AS25091 IP Max SA CH
AS20473 The Constant Company, LLC US
AS35708 4b42 UG DE
AS8298 IPng Networks GmbH CH
AS150369 TelHi Corporation JP
AS44570 Xodo Technology, LLC. US

Upstreams

AS Number Description Country
AS38074 Ayao Takata JP
AS211509 Rudakov Ihor UA
AS25091 IP Max SA CH
AS6939 Hurricane Electric LLC US
AS63798 Industrial Cyber Security Center of Excellence JP
AS8298 IPng Networks GmbH CH
AS150369 TelHi Corporation JP

Downstreams

AS Number Description Country
AS152184 Tamukai Network JP
AS210138 Yang Hyeokjun KR

Contacts

Email Contacts

hostmaster@idnic.net admin@tsukudani.work

Abuse Contacts

abuse@tsukudani.work

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Frequently Asked Questions

ASN AS150325 is an Autonomous System Number used to identify a network for BGP internet routing.
AS150325 is listed under TSUKUDANI NETWORK.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.