Whois lookup

Query registration info, expiration date, registrar and more for domain, IP or ASN

Example： google.com · baidu.com · github.com · 8.8.8.8 · 211.234.110.0/24 · AS13335
Registration Info
AS21101
AS Name
SISTEMIUNO-AS
Organization
ASP - Application Service Provider
Registration Date
2002-03-26T22:30:05Z
Update Date
2025-03-05T09:23:58Z
Registrant
ASP - Application Service Provider
Raw Whois Data
aut-num:        AS21101
as-name:        SISTEMIUNO-AS
descr:          ASP - Application Service Provider
descr:          Turin - IT
org:            ORG-SUS6-RIPE
import:         from AS49367 accept ANY
export:         to AS49367 announce AS-SISTEMIUNO
import:         from AS41327 accept ANY
export:         to AS41327 announce AS-SISTEMIUNO
import:         from AS12779 accept ANY
export:         to AS12779 announce AS-SISTEMIUNO
import:         from AS44091 accept AS44091
export:         to AS44091 announce ANY
import:         from AS13060 accept AS13060
export:         to AS13060 announce ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-SISTEMIUNO
created:        2002-03-26T22:30:05Z
last-modified:  2025-03-05T09:23:58Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************




--- ARIN Whois ---


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# 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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No match found for a AS21101.


#
# 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.
#