AS number details

AS4181

TDS TELECOM · tdstelecom.com

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AS4181 – TDS TELECOM

Field	Value
Country	United States
Website	tdstelecom.com
Hosted domains	3,346
Number of IPv4	1,743,360
Number of IPv6	1,427,346,074,221,863,071,587,864,936,448
ASN type	ISP
Registry	arin
Allocated	29 years ago on Dec 16, 1994
Updated	5 years ago on Jul 03, 2019

Netblock	Company	Num of IPs
129.189.0.0/16	TDS TELECOM	65,536
134.140.0.0/16	TDS TELECOM	65,536
134.215.0.0/16	TDS TELECOM	65,536
134.215.0.0/21	TDS TELECOM	2,048
134.215.104.0/23	TDS TELECOM	512
134.215.106.0/24	TDS TELECOM	256
134.215.109.0/24	TDS TELECOM	256
134.215.110.0/23	TDS TELECOM	512
134.215.112.0/20	TDS TELECOM	4,096
134.215.128.0/21	TDS TELECOM	2,048
134.215.138.0/23	TDS TELECOM	512
134.215.140.0/23	TDS TELECOM	512
134.215.142.0/23	TDS TELECOM	512
134.215.144.0/20	TDS TELECOM	4,096
134.215.160.0/21	TDS TELECOM	2,048
134.215.16.0/20	TDS TELECOM	4,096
134.215.168.0/21	TDS TELECOM	2,048
134.215.176.0/22	TDS TELECOM	1,024
134.215.180.0/23	TDS TELECOM	512
134.215.182.0/23	TDS TELECOM	512
134.215.184.0/24	TDS TELECOM	256
134.215.185.0/24	TDS TELECOM	256
134.215.186.0/24	TDS TELECOM	256
134.215.187.0/24	TDS TELECOM	256
134.215.188.0/22	TDS TELECOM	1,024
134.215.216.0/22	TDS TELECOM	1,024
134.215.220.0/22	TDS TELECOM	1,024
134.215.230.0/23	TDS TELECOM	512
134.215.232.0/22	TDS TELECOM	1,024
134.215.244.0/22	TDS TELECOM	1,024
134.215.248.0/21	TDS TELECOM	2,048
134.215.32.0/20	TDS TELECOM	4,096
134.215.48.0/21	TDS TELECOM	2,048
134.215.60.0/24	TDS TELECOM	256
134.215.62.0/23	TDS TELECOM	512
134.215.67.0/24	TDS TELECOM	256
134.215.74.0/23	TDS TELECOM	512
134.215.80.0/20	TDS TELECOM	4,096
134.215.96.0/21	TDS TELECOM	2,048
135.131.0.0/16	TDS TELECOM	65,536
135.131.128.0/21	TDS TELECOM	2,048
135.131.136.0/21	TDS TELECOM	2,048
135.131.144.0/21	TDS TELECOM	2,048
135.131.152.0/21	TDS TELECOM	2,048
135.131.192.0/21	TDS TELECOM	2,048
135.131.200.0/21	TDS TELECOM	2,048
135.131.208.0/20	TDS TELECOM	4,096
135.131.224.0/21	TDS TELECOM	2,048
135.131.236.0/22	TDS TELECOM	1,024
135.131.240.0/21	TDS TELECOM	2,048
135.131.248.0/21	TDS TELECOM	2,048
135.134.0.0/15	TDS TELECOM	131,072
135.134.0.0/20	TDS TELECOM	4,096
135.134.108.0/22	TDS TELECOM	1,024
135.134.112.0/21	TDS TELECOM	2,048
135.134.128.0/21	TDS TELECOM	2,048
135.134.136.0/21	TDS TELECOM	2,048
135.134.144.0/20	TDS TELECOM	4,096
135.134.160.0/20	TDS TELECOM	4,096
135.134.16.0/20	TDS TELECOM	4,096
135.134.176.0/21	TDS TELECOM	2,048
135.134.184.0/22	TDS TELECOM	1,024
135.134.188.0/22	TDS TELECOM	1,024
135.134.192.0/21	TDS TELECOM	2,048
135.134.200.0/22	TDS TELECOM	1,024
135.134.204.0/22	TDS TELECOM	1,024
135.134.208.0/21	TDS TELECOM	2,048
135.134.216.0/21	TDS TELECOM	2,048
135.134.224.0/22	TDS TELECOM	1,024
135.134.228.0/22	TDS TELECOM	1,024
135.134.232.0/21	TDS TELECOM	2,048
135.134.240.0/20	TDS TELECOM	4,096
135.134.32.0/21	TDS TELECOM	2,048
135.134.40.0/21	TDS TELECOM	2,048
135.134.48.0/21	TDS TELECOM	2,048
135.134.64.0/21	TDS TELECOM	2,048
135.134.72.0/21	TDS TELECOM	2,048
135.134.84.0/22	TDS TELECOM	1,024
135.134.88.0/21	TDS TELECOM	2,048
135.134.96.0/21	TDS TELECOM	2,048
135.135.12.0/22	TDS TELECOM	1,024
135.135.128.0/22	TDS TELECOM	1,024
135.135.132.0/22	TDS TELECOM	1,024
135.135.136.0/21	TDS TELECOM	2,048
135.135.144.0/21	TDS TELECOM	2,048
135.135.156.0/22	TDS TELECOM	1,024
135.135.160.0/21	TDS TELECOM	2,048
135.135.16.0/21	TDS TELECOM	2,048
135.135.168.0/21	TDS TELECOM	2,048
135.135.176.0/20	TDS TELECOM	4,096
135.135.192.0/19	TDS TELECOM	8,192
135.135.224.0/21	TDS TELECOM	2,048
135.135.232.0/21	TDS TELECOM	2,048
135.135.240.0/20	TDS TELECOM	4,096
135.135.28.0/22	TDS TELECOM	1,024
135.135.32.0/20	TDS TELECOM	4,096
135.135.48.0/22	TDS TELECOM	1,024
135.135.52.0/22	TDS TELECOM	1,024
135.135.56.0/21	TDS TELECOM	2,048
135.135.64.0/20	TDS TELECOM	4,096

Show more IP ranges

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock	Company
2600:3400::/28	TDS TELECOM
2600:3402:1000::/40	TDS TELECOM
2600:3402:1404::/48	TDS TELECOM
2600:3402:800::/40	TDS TELECOM
2600:3404:400::/40	TDS TELECOM
2600:3408:200::/40	TDS TELECOM
2604:ad00::/32	TDS TELECOM
2610:1f0::/32	TDS TELECOM

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WHOIS Details

ASHandle:       AS4181
OrgID:          TDST-Z
ASName:         TDS-AS
ASNumber:       4181
RegDate:        1994-12-16
Updated:        2019-07-03
Source:         ARIN


OrgID:          TDST-Z
OrgName:        TDS TELECOM
CanAllocate:    
Street:         525 Junction Rd.
City:           Madison
State/Prov:     WI
Country:        US
PostalCode:     53717
RegDate:        2019-04-23
Updated:        2019-04-23
OrgAbuseHandle: ABUSE163-ARIN
OrgAdminHandle: INE14-ARIN
OrgTechHandle:  INE14-ARIN
OrgTechHandle:  INO44-ARIN
OrgTechHandle:  SERVI6-ARIN
Source:         ARIN


POCHandle:      INO44-ARIN
IsRole:         Y
LastName:       IP Network Operations
FirstName:      
Street:         525 Junction Road
City:           Madison
State/Prov:     WI
Country:        US
PostalCode:     53717
RegDate:        2012-01-12
Updated:        2023-11-03
OfficePhone:    +1-800-358-3648
Mailbox:        ispadmin@tdstelecom.com
Source:         ARIN


POCHandle:      INE14-ARIN
IsRole:         Y
LastName:       IP Network Engineering
FirstName:      
Street:         525 Junction Road
City:           Madison
State/Prov:     WI
Country:        US
PostalCode:     53717
RegDate:        2012-01-12
Updated:        2023-02-21
OfficePhone:    +1-800-358-3648
Mailbox:        IPRequests@tdstelecom.com
Source:         ARIN


POCHandle:      ABUSE163-ARIN
IsRole:         Y
LastName:       abuse
FirstName:      
Street:         525 Junction Rd
City:           Madison
State/Prov:     WI
Country:        US
PostalCode:     53717
RegDate:        2003-01-03
Updated:        2023-06-27
OfficePhone:    +1-800-358-3648
Mailbox:        abuse@tds.net
Source:         ARIN


POCHandle:      SERVI6-ARIN
IsRole:         Y
LastName:       Service Activation
FirstName:      
Street:         525 Junction Rd.
City:           Madison
State/Prov:     WI
Country:        US
PostalCode:     53717
RegDate:        2004-10-19
Updated:        2022-07-18
OfficePhone:    +1-800-358-3648
Mailbox:        serviceactivation@tdstelecom.com
Source:         ARIN

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Hosted Domains

There are 3,346 domain names hosted across 1,522 IP addresses on this ASN.

IP Address	Domain	Domains on this IP
204.246.1.30	roossienmd.com	122
216.165.179.167	cityofgreenlake.com	121
216.165.179.168	cityofberlin.net	84
69.128.77.43	tdsselfcare.com	80
184.61.168.46	etcconnect.com	50
216.165.179.53	il-cha.org	49
208.100.182.10	sohinewhomes.com	48
208.100.182.7	bendlasermaze.com	40
69.129.226.156	thomasjeffersonclark.net	39
69.129.253.153	graberblinds.com	38
69.21.84.100	fooddonation.net	34
184.60.188.250	naughtycamsclub.com	31
192.152.138.89	neurologyinsurance.com	29
69.128.62.9	billingsofficesystems.com	26
216.170.175.203	tpussr.com	18
204.246.1.31	vegco.com	17
216.170.202.200	insure-oklahoma.com	16
69.131.55.226	nhlink.com	16
216.165.179.171	lynnmagnum.com	16
184.60.164.27	glengives.com	15
134.215.240.11	codingbirds.com	14
134.215.240.19	sleddogracingnews.com	14
184.60.86.133	barixclinicscommunity.com	14
208.100.130.99	costamesaaquatics.com	13
69.129.63.211	affw.org	13
216.170.202.219	jonestagagency.net	13
24.54.146.124	rlford.net	13
69.128.209.50	faraway5adventures.com	12
69.128.236.244	mustas.com	12
24.75.193.142	findatoyhauler.com	12
75.100.46.77	benjaminapel.com	12
69.129.253.101	swfnet.com	11
69.128.137.165	tds-epay.com	11
216.170.181.58	cunacfocouncil.org	11
66.222.21.237	mlcrosoftonline.co	10
216.165.179.62	jballard.xyz	10
204.246.11.94	fiberville.info	10
96.61.81.124	urln.us	9
135.135.16.35	travelingroots.farm	9
69.21.253.158	scshome.net	9
135.134.121.26	xyzchat.org	9
216.165.140.134	zingde.com	9
75.100.119.188	iversonlang.net	9
69.130.58.70	lazeeshelf.com	9
134.215.196.219	baselineautoparts.com	9
69.21.236.154	betterautomation.com	9
208.100.182.110	drstevestephens.com	9
67.204.154.134	oshwah.online	8
75.100.10.253	pumpkinspice.life	8
69.128.4.77	salix-llc.com	8

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Peers

There are 823 peers for this ASN.

Peers	Name
AS101	University of Washington
AS1011	Accutar Biotechnology (Canada) Inc.
AS10122	BIGO TECHNOLOGY PTE. LTD.
AS10158	Kakao Corp
AS10242	US Internet Corp
AS10297	eNET Inc.
AS10302	SNAPPYDSL.NET
AS10310	Oath Holdings Inc.
AS10352	Solarus
AS10359	Epic Systems Corporation
AS10423	STELLAR Broadband
AS10490	Georgia Institute of Technology
AS10594	Cutting Edge Communications, Inc.
AS10674	Gainesville Regional Utilities
AS10747	Epic Hosting, LLC
AS10750	Mark Twain Rural Telephone Co.
AS10788	CDW LLC
AS10835	Visionary Communications, Inc.
AS10879	Unitedhealthcare
AS10947	Mountain West Technologies Corporation
AS10973	Scatter Creek InfoNet, Inc.
AS11039	The George Washington University
AS11046	Little Apple Technologies
AS11062	MTCO Communications
AS11071	InfoWest
AS11090	Matanuska Telecom Association, Incorporated
AS11096	FloridaNet
AS11114	Wintek Corporation
AS11123	Ultimate Internet Access, Inc
AS11142	Precision Data Solutions, LLC
AS11164	Internet2
AS112	DNS-OARC
AS11232	Midcontinent Communications
AS11233	Gorge Networks Inc.
AS11377	SendGrid, Inc.
AS11404	Wave Broadband
AS11492	CABLE ONE, INC.
AS11550	Smithville Digital, LLC
AS11666	Nexicom Inc.
AS11711	TULAROSA COMMUNICATIONS, INC.
AS11796	Airstream Communications, LLC
AS11852	White House Custom Colour, Inc
AS11904	AcenTek
AS11922	REALNETWORKS LLC
AS11924	Montana Opticom, LLC
AS11961	Mid-Rivers Telephone Cooperative
AS11964	Air Wisconsin Airlines Corporation
AS11979	Bluegrass Network LLC
AS12033	Adams TelSystems, Inc.
AS12041	Afilias, Inc.
AS12042	Consolidated Communications, Inc.
AS12067	ShawneeLink Corporation
AS12083	WideOpenWest Finance LLC
AS12129	123.Net, Inc.
AS12131	Vertical Computers
AS12186	GVVME
AS12189	PhoenixNAP LLC
AS12200	Rackspace Hosting
AS12265	Transaction Network Services, Inc.
AS12322	Free SAS
AS1248	HERE Global BV
AS12684	SES ASTRA S.A.
AS12989	StackPath LLC
AS1299	Arelion Sweden AB
AS131477	Prime Security Corp.
AS13150	CATO NETWORKS LTD
AS131958	Tama Cable Network Co.,Ltd.
AS132203	Tencent Building, Kejizhongyi Avenue
AS13285	TalkTalk Communications Limited
AS13331	MetaPeer
AS13335	Cloudflare, Inc.
AS13366	Culture Wireless Business LLC
AS13370	LocalTel Communications
AS13414	Twitter Inc.
AS13415	FirstDigital Communications, LLC
AS134176	Rainbow network limited
AS13428	Surf Air Wireless, LLC
AS13445	Cisco Webex LLC
AS134521	Dialpad, Inc.
AS13516	Cancer Treatment Centers of America, Inc.
AS13575	Wisconsin Public Power, Inc.
AS13576	SOUTH DAKOTA NETWORK
AS136621	SBP Corporation Limited
AS13702	Ingram Book Group
AS13727	NEXT DIMENSION INC
AS13737	INCX Global, LLC
AS137409	GSL Networks Pty LTD
AS13746	EvolveIP, LLC
AS13760	Uniti Fiber Holdings Inc.
AS13767	DataBank Holdings, Ltd.
AS13768	Aptum Technologies
AS13786	Seabras 1 USA, LLC
AS13807	Great Plains Communications LLC
AS13855	The Municipal Communications Utility of the City of Cedar Falls, Iowa
AS138915	Kaopu Cloud HK Limited
AS13896	8x8, Inc.
AS139341	ACE
AS13984	SD Data Center
AS140096	JINX CO., LIMITED
AS14041	University Corporation for Atmospheric Research

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ASN API

ASN Database Download

Upstreams

There are 5 upstreams for this ASN.

upstreams	Name
AS1299	Arelion Sweden AB
AS2497	Internet Initiative Japan Inc.
AS3257	GTT Communications Inc.
AS6461	Zayo Bandwidth
AS6939	Hurricane Electric LLC

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Downstreams

There are 45 downstreams for this ASN.

Downstreams	Name
AS10359	Epic Systems Corporation
AS10747	Epic Hosting, LLC
AS10788	CDW LLC
AS11964	Air Wisconsin Airlines Corporation
AS1299	Arelion Sweden AB
AS13516	Cancer Treatment Centers of America, Inc.
AS13575	Wisconsin Public Power, Inc.
AS13702	Ingram Book Group
AS14414	Telit IoT Platforms, LLC
AS16568	PROMEGA CORPORATION
AS17091	Hollister Incorporated
AS18512	Yankee Book Peddler
AS18668	Deschutes 911
AS20127	Kleinschmidt Inc.
AS21561	Les Schwab Tire Centers
AS21896	Alliant Energy
AS21989	Spectrum Brands, Inc.
AS22582	Luminex Corporation
AS23548	Thedacare
AS2497	Internet Initiative Japan Inc.
AS25810	The New London Hospital Association, Inc
AS26844	Pactiv LLC
AS31778	Cascade Medical Imaging
AS3257	GTT Communications Inc.
AS32889	Southwestern Wireless, Inc.
AS395086	SC Data Center, Inc.
AS395535	Weiss Internet
AS396145	Exact Sciences Corporation
AS396491	Qualtim Inc.
AS396843	Dean Health Plan, Inc.
AS396965	Wildcard Corp.
AS40198	MATI
AS40559	CROSSCOM NATIONAL, LLC
AS40709	City of Bend
AS46081	Food Donation Connection
AS46165	Resound Networks, LLC
AS47039	National Guardian Life Insurance Company
AS53515	AMTELCO
AS53536	Prinetime Internet Solutions, LLC
AS54248	School Board of Gadsden County
AS54519	TEAM Madison Partners, LLC.
AS55083	Numerex Corp
AS63069	Sureline Telecom
AS6461	Zayo Bandwidth
AS6547	DCT Technologies, Inc.

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ASN API

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4181 at robtex.

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