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
AS5683
AS Name
MCBB
Organization
Mad City Broadband, Inc.
Country/Region
US
Registration Date
2009-10-05
Update Date
2015-03-12
Registrant
Mad City Broadband, Inc.
Raw Whois Data
%  No entries found for the selected source(s).




--- 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:       5683
ASName:         MCBB
ASHandle:       AS5683
RegDate:        2009-10-05
Updated:        2015-03-12
Ref:            https://rdap.arin.net/registry/autnum/5683


OrgName:        Mad City Broadband, Inc.
OrgId:          MCB-21
Address:        8000 Excelsior Drive
Address:        Suite 204
Address:        c/o SupraNet Communications, Inc.
City:           Madison
StateProv:      WI
PostalCode:     53717
Country:        US
RegDate:        2007-06-12
Updated:        2017-08-16
Ref:            https://rdap.arin.net/registry/entity/MCB-21


OrgAbuseHandle: SAC31-ARIN
OrgAbuseName:   SupraNet Abuse Contact
OrgAbusePhone:  +1-608-836-0282 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SAC31-ARIN

OrgNOCHandle: SUPPO1504-ARIN
OrgNOCName:   Support
OrgNOCPhone:  +1-608-836-0282 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/SUPPO1504-ARIN

OrgTechHandle: STC1-ARIN
OrgTechName:   SupraNet Technical Contact
OrgTechPhone:  +1-608-836-0282 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/STC1-ARIN

RNOCHandle: IPADM363-ARIN
RNOCName:   IP Admin Group
RNOCPhone:  +1-608-836-0282 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/IPADM363-ARIN

RTechHandle: STC1-ARIN
RTechName:   SupraNet Technical Contact
RTechPhone:  +1-608-836-0282 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/STC1-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.
#