1. All IP Ranges
  2. 216.0.0.0/8
  3. 216.165.0.0/16
  4. AS4181  | 216.165.128.0/18

216.165.128.0/18

AS4181  ·  TDS TELECOM

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Summary

Country United States
Domain tdstelecom.com
ASN AS4181
Registry ARIN
ID NETBLK-TDSNET-BLK

WHOIS Details

NetHandle:      NET-216-165-128-0-1
OrgID:          TDST
Parent:         NET-216-0-0-0-0
NetName:        NETBLK-TDSNET-BLK
NetRange:       216.165.128.0 - 216.165.191.255
NetType:        allocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        1999-08-11
Updated:        2019-01-07
Source:         ARIN


OrgID:          TDST
OrgName:        TDS TELECOM
CanAllocate:    
Street:         525 Junction Rd.
City:           Madison
State/Prov:     WI
Country:        US
PostalCode:     53717
Comment:        http://www.tdstelecom.com
RegDate:        1994-12-16
Updated:        2024-11-25
OrgAdminHandle: INE14-ARIN
OrgTechHandle:  INE14-ARIN
OrgTechHandle:  INO44-ARIN
OrgTechHandle:  SERVI6-ARIN
OrgAbuseHandle: ABUSE163-ARIN
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:        2025-02-20
OfficePhone:    +1-800-358-3648
Mailbox:        [email protected]
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:        2025-11-05
OfficePhone:    +1-800-358-3648
Mailbox:        [email protected]
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:        2025-11-05
OfficePhone:    +1-800-358-3648
Mailbox:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 216.165.128.0/18

Range ASN Company Num of IPs
216.165.167.0/24 AS14305 TOMO THERAPY 256

Nearby Ranges

BGP prefixes that overlap with 216.165.0.0/16

Range ASN Company Num of IPs
216.165.88.0/24 AS12 NYU London 256
216.165.89.0/24 AS12 New York University 256
216.165.88.0/24 AS12 NYU London 256
216.165.88.0/24 AS2856 NYU London 256
216.165.88.0/24 AS2856 NYU London 256
216.165.167.0/24 AS14305 TOMO THERAPY 256

Hosted domains

There are 394 domain names hosted across 45 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
216.165.179.167 cityofgreenlake.com 121
216.165.179.168 cityofberlin.net 104
216.165.179.53 milwaukeejustice.com 49
216.165.179.171 magnumforcongress.net 13
216.165.179.62 dianeremy.com 12
216.165.179.27 mindshocktv.com 9
216.165.179.32 wb9ysd.com 8
216.165.140.134 xcoolgroup.org 6
216.165.179.166 rayssanitation.com 6
216.165.179.178 jdstones.com 6
216.165.179.142 schluterconst.com 5
216.165.164.80 avidratings.net 4
216.165.179.106 courtwatchwisconsin.com 4
216.165.168.77 1answer.biz 4
216.165.152.238 etcselect.org 3
216.165.142.62 bridgeworkswi.com 3
216.165.179.50 cdtmaster.com 3
216.165.179.84 rolfvandijk.nl 2
216.165.165.61 michigan-energy.org 2
216.165.179.81 uwgoodtimes.com 2

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

2,791 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
216.165.187.28 AS4181 TDS TELECOM 10.99ms from Los Angeles, US
216.165.186.39 AS4181 TDS TELECOM 10.66ms from Los Angeles, US
216.165.184.1 AS4181 TDS TELECOM 8.74ms from Los Angeles, US
216.165.188.1 AS4181 TDS TELECOM 4.34ms from Chicago, US
216.165.185.142 AS4181 TDS TELECOM 9.97ms from Los Angeles, US
216.165.191.53 AS4181 TDS TELECOM 4.25ms from Chicago, US
216.165.167.49 AS14305 Accuray Incorporated 8.54ms from Milwaukee, US
216.165.142.101 AS4181 TDS TELECOM 4.26ms from Chicago, US
216.165.137.189 AS4181 TDS TELECOM 4.24ms from Chicago, US
216.165.179.2 AS4181 TDS TELECOM 4.32ms from Chicago, US
216.165.161.177 AS4181 TDS TELECOM 4.28ms from Chicago, US
216.165.151.48 AS4181 TDS TELECOM 4.94ms from Minneapolis, US
216.165.172.161 AS4181 TDS TELECOM 4.29ms from Chicago, US
216.165.134.77 AS4181 TDS TELECOM 4.27ms from Chicago, US
216.165.147.79 AS4181 TDS TELECOM 5.06ms from Minneapolis, US
216.165.144.28 AS4181 TDS TELECOM 4.93ms from Minneapolis, US
216.165.150.123 AS4181 TDS TELECOM 5.06ms from Minneapolis, US
216.165.154.2 AS4181 TDS TELECOM 7.81ms from Atlanta, US
216.165.131.33 AS4181 TDS TELECOM 5.13ms from Chicago, US
216.165.141.193 AS4181 TDS TELECOM 4.27ms from Chicago, US
216.165.145.245 AS4181 TDS TELECOM 5.00ms from Minneapolis, US
216.165.162.1 AS4181 TDS TELECOM 56.58ms from Mount Prospect, US
216.165.129.228 AS4181 TDS TELECOM 0.13ms from Seattle, US
216.165.149.31 AS4181 TDS TELECOM 4.79ms from Minneapolis, US
216.165.130.131 AS4181 TDS TELECOM 5.37ms from Chicago, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
83.110.105.114 AS5384 Emirates Internet 5.83ms from Al Fujairah City, AE
137.155.71.34 AS6079 RCN 1.74ms from Ashburn, US
51.79.115.82 AS16276 OVH SAS 0.08ms from Beauharnois, CA
139.30.22.146 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 7.99ms from Berlin, DE
62.242.147.146 AS3292 TDC Holding A/S 0.69ms from Copenhagen, DK
35.202.133.2 AS396982 Google LLC 0.12ms from Council Bluffs, US
60.167.28.242 AS4134 CHINANET-BACKBONE 8.01ms from Huai'an, CN
88.233.39.2 AS9121 Turk Telekomunikasyon Anonim Sirketi 3.81ms from Istanbul, TR
151.228.11.242 AS5607 Sky UK Limited 1.03ms from London, GB
107.175.54.146 AS36352 HostPapa 0.37ms from Los Angeles, US
154.116.240.2 AS327806 CENTRO NACIONAL DAS TECNOLOGIAS DE INFORMACAO 1.22ms from Luanda, AO
181.139.114.98 AS13489 UNE EPM TELECOMUNICACIONES S.A. 16.26ms from Medellin, CO
193.204.11.34 AS137 Consortium GARR 8.31ms from Milan, IT
84.190.26.242 AS3320 Deutsche Telekom AG 4.95ms from Nuernberg, DE
154.41.65.2 AS174 Cogent Communications, LLC 3.77ms from Paris, FR
90.130.100.162 AS1257 Tele2 Sverige AB 16.15ms from Riga, LV
129.121.16.66 AS46606 Unified Layer 1.92ms from Salt Lake City, US
87.227.236.2 AS29580 A1 Bulgaria EAD 5.58ms from Sofia, BG
211.78.41.2 AS18049 Taiwan Infrastructure Network Technologie 4.13ms from Taipei, TW
106.179.230.162 AS2516 KDDI CORPORATION 0.89ms from Tokyo, JP
5.107.220.130 AS5384 Emirates Internet 2.44ms from Al Fujairah City, AE
172.199.8.18 AS8075 Microsoft Corporation 1.36ms from Amsterdam, NL
186.213.209.34 AS18881 TELEFÔNICA BRASIL S.A 3.81ms from Brasilia, BR
180.216.196.50 AS4804 Microplex PTY LTD 11.70ms from Brisbane, AU
74.69.73.226 AS11351 Charter Communications Inc 16.08ms from Chicago, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 216.165.151.145
traceroute to 216.165.151.145 (216.165.151.145): 64 hops max, 52 byte packets
2 [] 206.72.210.140 1.114 ms
3 [AS4181] 64.50.230.134 57.83 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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