ASN Lookup Tool

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

% Information related to 'AS148794 - AS149817'

as-block:       AS148794 - AS149817
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:  2022-03-31T08:59:29Z
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 'AS148985'

% Abuse contact for 'AS148985' is 'primesh.varude@ansys.com'

aut-num:        AS148985
as-name:        ANSYSJAPANKK-AS-AP
descr:          ANSYS Japan K.K.
country:        JP
org:            ORG-AJK2-AP
admin-c:        AJKA1-AP
tech-c:         AJKA1-AP
abuse-c:        AA2452-AP
mnt-lower:      MAINT-ANSYSJAPANKK-JP
mnt-routes:     MAINT-ANSYSJAPANKK-JP
mnt-by:         APNIC-HM
mnt-irt:        IRT-ANSYSJAPANKK-JP
last-modified:  2022-04-13T20:47:49Z
source:         APNIC

irt:            IRT-ANSYSJAPANKK-JP
address:        Nittochi Nishishinjuku Building 18F 6-10-1,, Shinjuku-ku Tokyo 160-0023
e-mail:         primesh.varude@ansys.com
abuse-mailbox:  primesh.varude@ansys.com
admin-c:        AJKA1-AP
tech-c:         AJKA1-AP
auth:           # Filtered
remarks:        primesh.varude@ansys.com was validated on 2025-12-02
mnt-by:         MAINT-ANSYSJAPANKK-JP
last-modified:  2025-12-02T14:47:30Z
source:         APNIC

organisation:   ORG-AJK2-AP
org-name:       ANSYS Japan K.K.
org-type:       LIR
country:        JP
address:        Nittochi Nishishinjuku Building 18F 6-10-1,
phone:          +81-3-5324-7301
e-mail:         nagato.date@ansys.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:40Z
source:         APNIC

role:           ABUSE ANSYSJAPANKKJP
country:        ZZ
address:        Nittochi Nishishinjuku Building 18F 6-10-1,, Shinjuku-ku Tokyo 160-0023
phone:          +000000000
e-mail:         primesh.varude@ansys.com
admin-c:        AJKA1-AP
tech-c:         AJKA1-AP
nic-hdl:        AA2452-AP
remarks:        Generated from irt object IRT-ANSYSJAPANKK-JP
remarks:        primesh.varude@ansys.com was validated on 2025-12-02
abuse-mailbox:  primesh.varude@ansys.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-02T14:48:00Z
source:         APNIC

role:           ANSYS Japan KK administrator
address:        Nittochi Nishishinjuku Building 18F 6-10-1,, Shinjuku-ku Tokyo 160-0023
country:        JP
phone:          +81-3-5324-7301
e-mail:         primesh.varude@ansys.com
admin-c:        AJKA1-AP
tech-c:         AJKA1-AP
nic-hdl:        AJKA1-AP
mnt-by:         MAINT-ANSYSJAPANKK-JP
last-modified:  2021-10-27T01:30:49Z
source:         APNIC

% 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       147770 - 149512
ASName:         APNIC-ASNBLOCK-147770
ASHandle:       AS147770
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/147770



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:  https://apps.db.ripe.net/db-web-ui/query

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 1997-2025, 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 'AS148794 - AS149817'

as-block:       AS148794 - AS149817
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:  2022-03-31T08:59:29Z
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 'AS148985'

% Abuse contact for 'AS148985' is 'primesh.varude@ansys.com'

aut-num:        AS148985
as-name:        ANSYSJAPANKK-AS-AP
descr:          ANSYS Japan K.K.
country:        JP
org:            ORG-AJK2-AP
admin-c:        AJKA1-AP
tech-c:         AJKA1-AP
abuse-c:        AA2452-AP
mnt-lower:      MAINT-ANSYSJAPANKK-JP
mnt-routes:     MAINT-ANSYSJAPANKK-JP
mnt-by:         APNIC-HM
mnt-irt:        IRT-ANSYSJAPANKK-JP
last-modified:  2022-04-13T20:47:49Z
source:         APNIC

irt:            IRT-ANSYSJAPANKK-JP
address:        Nittochi Nishishinjuku Building 18F 6-10-1,, Shinjuku-ku Tokyo 160-0023
e-mail:         primesh.varude@ansys.com
abuse-mailbox:  primesh.varude@ansys.com
admin-c:        AJKA1-AP
tech-c:         AJKA1-AP
auth:           # Filtered
remarks:        primesh.varude@ansys.com was validated on 2025-12-02
mnt-by:         MAINT-ANSYSJAPANKK-JP
last-modified:  2025-12-02T14:47:30Z
source:         APNIC

organisation:   ORG-AJK2-AP
org-name:       ANSYS Japan K.K.
org-type:       LIR
country:        JP
address:        Nittochi Nishishinjuku Building 18F 6-10-1,
phone:          +81-3-5324-7301
e-mail:         nagato.date@ansys.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:40Z
source:         APNIC

role:           ABUSE ANSYSJAPANKKJP
country:        ZZ
address:        Nittochi Nishishinjuku Building 18F 6-10-1,, Shinjuku-ku Tokyo 160-0023
phone:          +000000000
e-mail:         primesh.varude@ansys.com
admin-c:        AJKA1-AP
tech-c:         AJKA1-AP
nic-hdl:        AA2452-AP
remarks:        Generated from irt object IRT-ANSYSJAPANKK-JP
remarks:        primesh.varude@ansys.com was validated on 2025-12-02
abuse-mailbox:  primesh.varude@ansys.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-02T14:48:00Z
source:         APNIC

role:           ANSYS Japan KK administrator
address:        Nittochi Nishishinjuku Building 18F 6-10-1,, Shinjuku-ku Tokyo 160-0023
country:        JP
phone:          +81-3-5324-7301
e-mail:         primesh.varude@ansys.com
admin-c:        AJKA1-AP
tech-c:         AJKA1-AP
nic-hdl:        AJKA1-AP
mnt-by:         MAINT-ANSYSJAPANKK-JP
last-modified:  2021-10-27T01:30:49Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)