ASN Lookup Tool

AS4181
TDS TELECOM tdstelecom.com US US 586 Routes

AS4181TDS TELECOM

AS Number 4181
AS Name TDS-AS
Organization TDS TELECOM(tdst-z)
Country US
Website tdstelecom.com
Number of IPv4 Routes 583
Number of IPv6 Routes 3
ASN type ISP
Registry ARIN
Date Allocated 2019-07-03T00:00

IP Ranges

Route # IPs
66.220.104.0/21 2048
96.60.10.0/23 512
184.61.8.0/23 512
134.215.244.0/22 1024
67.217.12.0/23 512
72.0.160.0/19 8192
69.129.241.0/24 256
24.54.136.0/22 1024
217.143.0.0/16 65536
buy plan 256
buy plan 1024
buy plan 256
buy plan 1024
buy plan 256

Raw Whois Response

                                  #
# 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:       4181
ASName:         TDS-AS
ASHandle:       AS4181
RegDate:        1994-12-16
Updated:        2019-07-03    
Ref:            https:/​/​rdap.arin.net/​registry/​autnum/​4181


OrgName:        TDS TELECOM
OrgId:          TDST-Z
Address:        525 Junction Rd.
City:           Madison
StateProv:      WI
PostalCode:     53717
Country:        US
RegDate:        2019-04-23
Updated:        2019-04-23
Ref:            https:/​/​rdap.arin.net/​registry/​entity/​TDST-Z


OrgTechHandle: INO44-ARIN
OrgTechName:   IP Network Operations
OrgTechPhone:  +1-800-358-3648 
OrgTechEmail:  ispadmin@tdstelecom.com
OrgTechRef:    https:/​/​rdap.arin.net/​registry/​entity/​INO44-ARIN

OrgTechHandle: SERVI6-ARIN
OrgTechName:   Service Activation
OrgTechPhone:  +1-800-358-3648 
OrgTechEmail:  serviceactivation@tdstelecom.com
OrgTechRef:    https:/​/​rdap.arin.net/​registry/​entity/​SERVI6-ARIN

OrgAbuseHandle: ABUSE163-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-800-358-3648 
OrgAbuseEmail:  abuse@tds.net
OrgAbuseRef:    https:/​/​rdap.arin.net/​registry/​entity/​ABUSE163-ARIN

OrgTechHandle: INE14-ARIN
OrgTechName:   IP Network Engineering
OrgTechPhone:  +1-800-358-3648 
OrgTechEmail:  IPRequests@tdstelecom.com
OrgTechRef:    https:/​/​rdap.arin.net/​registry/​entity/​INE14-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.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS668 United States Department of Defense (DoD) US
AS11062 MTCO Communications US
AS394330 LTD Broadband LLC US
AS38880 Micron21 Datacentre Pty Ltd AU
AS53766 Avago Technologies U.S. Inc. US
AS11964 Air Wisconsin Airlines Corporation US
AS215724 Edgevana, Inc. US
AS6079 RCN US
AS11852 White House Custom Colour, Inc US
AS46261 QuickPacket, LLC US
AS46892 Winnebago Cooperative Telecom Association US
AS11164 Internet2 US
AS63394 Eastern Iowa IP, LLC US
AS198622 Adform A/S DK
AS11114 Wintek Corporation US
AS399337 Netcrawler Inc CA
AS62886 OMNITEL COMMUNICATIONS US
AS31989 Fiber Fast Homes, LLC US
AS401332 Triplebit US
buy plan Facebook, Inc. US
buy plan Bend-La Pine Schools US
buy plan Conversant, LLC US
buy plan Local Government Information Systems Association US
buy plan BACK WAVES LIMITED HK

Upstreams

AS Number Description Country
AS60068 Datacamp Limited GB
AS39120 Convergenze S.p.A. IT
AS9304 HGC Global Communications Limited HK
AS8220 COLT Technology Services Group Limited GB
AS9002 RETN Limited GB
AS9505 Chunghwa Telecom Co., Ltd. TW
AS6939 Hurricane Electric LLC US
AS286 GTT Communications Inc. US
AS64289 Macarne.com US
buy plan Swisscom Schweiz AG CH
buy plan Arelion Sweden AB SE
buy plan GTT Communications Inc. US
buy plan GSL Networks Pty LTD AU
buy plan VOCUS PTY LTD AU

Downstreams

AS Number Description Country
AS31778 Cascade Medical Imaging US
AS54248 School Board of Gadsden County US
AS22582 Luminex Corporation US
AS54519 US Signal Company, L.L.C. US
AS32889 Southwestern Wireless, Inc. US
AS16568 PROMEGA CORPORATION US
AS40559 CROSSCOM NATIONAL, LLC US
AS11964 Air Wisconsin Airlines Corporation US
AS15285 Cash Depot US
AS55083 Numerex Corp US

Contacts

Email Contacts

Abuse Contacts

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