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
AS61373
AS Name
CTW
Registration Date
2012-11-06T12:26:11Z
Update Date
2025-12-24T17:52:01Z
Raw Whois Data
aut-num:        AS61373
as-name:        CTW
org:            ORG-CTWL1-RIPE
remarks:        Transit/upstream policy is managed in BGP. See AS-SET AS-CTW for announcements
import:         from AS174   accept ANY
export:         to   AS174   announce AS-CTW
import:         from AS9002  accept ANY
export:         to   AS9002  announce AS-CTW
import:         from AS8714  accept ANY
export:         to   AS8714  announce AS-CTW
mp-import:      afi ipv6.unicast from AS174   accept ANY
mp-export:      afi ipv6.unicast to   AS174   announce AS-CTW
mp-import:      afi ipv6.unicast from AS9002  accept ANY
mp-export:      afi ipv6.unicast to   AS9002  announce AS-CTW
mp-import:      afi ipv6.unicast from AS8714  accept ANY
mp-export:      afi ipv6.unicast to   AS8714  announce AS-CTW
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CTW-MNT
created:        2012-11-06T12:26:11Z
last-modified:  2025-12-24T17:52:01Z
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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# 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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No match found for a AS61373.


#
# 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.
#