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
AS273491
AS Name
AS-ISP
Organization
ISP RW NET INFORMATICA LTDA
Update Date
2026-03-29T05:29:59Z
Registrant
ISP RW NET INFORMATICA LTDA
Raw Whois Data
aut-num:        AS273491
as-name:        AS-ISP
descr:          ISP RW NET INFORMATICA LTDA
member-of:      AS273491:AS-ALL
admin-c:        IRNIL1-NICBR
tech-c:         IRNIL1-NICBR
mnt-by:         MAINT-AS273491
source:         TC
last-modified:  2026-03-29T05:29:59Z




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No match found for a AS273491.


#
# 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.
#