ASN Lookup Tool

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
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% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS7257 - AS7257'

as-block:       AS7257 - AS7257
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-01-26T15:19:27Z
last-modified:  2026-01-26T15:19:27Z
source:         RIPE

% Information related to 'AS7257'

% Abuse contact for 'AS7257' is 'otoiawase@k.maru.co.jp'

aut-num:        AS7257
as-name:        MARU-NET
descr:          MARU
org:            ORG-MARU1-RIPE
sponsoring-org: ORG-MBC3-RIPE
admin-c:        MARU3-RIPE
tech-c:         MARU3-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MARU-MNT
created:        2026-01-26T15:19:49Z
last-modified:  2026-03-03T06:54:52Z
source:         RIPE

organisation:   ORG-MARU1-RIPE
org-name:       OTO GK
org-type:       OTHER
address:        3-39-12 Hatagaya, Shibuya-ku, Tokyo 151-0072
country:        JP
abuse-c:        MARU3-RIPE
mnt-ref:        MARU-MNT
created:        2025-11-02T19:42:02Z
last-modified:  2026-01-23T02:48:55Z
source:         RIPE # Filtered
mnt-by:         MARU-MNT

role:           MARU
abuse-mailbox:  otoiawase@k.maru.co.jp
address:        JP
nic-hdl:        MARU3-RIPE
created:        2025-11-02T19:37:37Z
last-modified:  2025-12-28T05:10:51Z
source:         RIPE # Filtered
mnt-by:         MARU-MNT

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)



#
# 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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber:       7257
ASName:         RIPE-7257
ASHandle:       AS7257
RegDate:        2026-01-26
Updated:        2026-01-26
Comment:        These ASNs have been further assigned to users in
Comment:        the RIPE NCC region. Contact information can be found in
Comment:        the RIPE database at http://www.ripe.net/whois    
Ref:            https://rdap.arin.net/registry/autnum/7257

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


OrgName:        RIPE Network Coordination Centre
OrgId:          RIPE
Address:        P.O. Box 10096
City:           Amsterdam
StateProv:      
PostalCode:     1001EB
Country:        NL
RegDate:        
Updated:        2013-07-29
Ref:            https://rdap.arin.net/registry/entity/RIPE

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

OrgAbuseHandle: ABUSE3850-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +31205354444 
OrgAbuseEmail:  abuse@ripe.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3850-ARIN

OrgTechHandle: RNO29-ARIN
OrgTechName:   RIPE NCC Operations
OrgTechPhone:  +31 20 535 4444 
OrgTechEmail:  hostmaster@ripe.net
OrgTechRef:    https://rdap.arin.net/registry/entity/RNO29-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.
#