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
AS3900
AS Name
DATA-1
Organization
Data Foundry
Country/Region
US
Registration Date
[email protected] 20160609 #19:39:52Z
Update Date
2023-11-13T15:49:32Z
Registrant
Data Foundry
Raw Whois Data
aut-num:        AS3900
as-name:        DATA-1
descr:          Data Foundry
import:         from AS-ANY   accept ANY
mp-import:      afi ipv6.unicast from AS-ANY   accept ANY
export:         to AS-ANY   announce AS-DATAFOUNDRY
mp-export:      afi ipv6.unicast to AS-ANY   announce AS-DATAFOUNDRY
admin-c:        Hostmaster NOC
tech-c:         Maintenance NOC
mnt-by:         MAINT-AS3900
changed:        [email protected] 20160609  #19:39:52Z
source:         RADB
last-modified:  2023-11-13T15:49:32Z




--- ARIN Whois ---


#
# 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.
#


ASNumber:       3900
ASName:         TEXASNET-ASN
ASHandle:       AS3900
RegDate:        2000-08-23
Updated:        2021-11-18
Ref:            https://rdap.arin.net/registry/autnum/3900


OrgName:        SWITCH, LTD
OrgId:          SWITC-2
Address:        7135 South Decatur Blvd
City:           Las Vegas
StateProv:      NV
PostalCode:     89118
Country:        US
RegDate:        2005-02-24
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/SWITC-2


OrgNOCHandle: ASNOC4-ARIN
OrgNOCName:   AS23005 NOC
OrgNOCPhone:  +1-702-267-6602 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ASNOC4-ARIN

OrgTechHandle: ASNET3-ARIN
OrgTechName:   AS23005 Netops
OrgTechPhone:  +1-702-267-6602 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ASNET3-ARIN

OrgAbuseHandle: ASABU2-ARIN
OrgAbuseName:   AS23005 Abuse
OrgAbusePhone:  +1-702-267-6602 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ASABU2-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.
#