1. All IP Ranges
  2. 146.0.0.0/8
  3. 146.174.0.0/16
  4. AS4181  | 146.174.120.0/21

146.174.120.0/21

AS4181  ·  TDS TELECOM

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Summary

Country United States
Domain tdstelecom.com
ASN AS4181
Parent Range 146.174.0.0/17
Registry ARIN
ID TDST

WHOIS Details

NetHandle:      NET-146-174-0-0-1
OrgID:          TDST
Parent:         NET-146-0-0-0-0
NetName:        TDST
NetRange:       146.174.0.0 - 146.174.127.255
NetType:        allocation
RegDate:        2022-07-15
Updated:        2022-07-15
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:        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:        2024-07-29
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


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:        2024-11-05
OfficePhone:    +1-800-358-3648
Mailbox:        ispadmin@tdstelecom.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 146.174.120.0/21

Range ASN Company Num of IPs
146.174.0.0/17 AS4181 TDS TELECOM 32,768

Nearby Ranges

BGP prefixes that overlap with 146.174.0.0/16

Range ASN Company Num of IPs
146.174.0.0/17 AS4181 TDS TELECOM 32,768
146.174.192.0/18 AS209 Quantum Corporation 16,384
146.174.192.0/18 AS3356 Quantum Corporation 16,384
146.174.192.0/18 AS400650 Quantum Corporation 16,384

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
146.174.122.6 AS4181 TDS TELECOM 12.05ms from Denver, US
146.174.127.108 AS4181 TDS TELECOM 12.42ms from Denver, US
146.174.124.108 AS4181 TDS TELECOM 12.47ms from Denver, US
146.174.126.138 AS4181 TDS TELECOM 12.54ms from Denver, US
146.174.121.122 AS4181 TDS TELECOM 12.13ms from Denver, US
146.174.123.162 AS4181 TDS TELECOM 12.01ms from Denver, US
146.174.120.1 AS4181 TDS TELECOM 11.71ms from Denver, US
146.174.125.146 AS4181 TDS TELECOM 12.35ms from Denver, 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
178.229.255.69 AS31615 Odido Netherlands B.V. 16.12ms from Amsterdam, NL
23.204.243.21 AS16625 Akamai Technologies, Inc. 0.17ms from Ashburn, US
66.153.212.5 AS21565 Horry Telephone Cooperative, Inc. 14.50ms from Atlanta, US
103.95.228.5 AS136781 Department of Alternative Energy Development and Efficiency 3.77ms from Bangkok, TH
45.175.250.21 AS269096 NORTH TELECOMUNICACOES EIRELI 0.41ms from Belo Horizonte, BR
130.111.19.101 AS557 University of Maine System 4.60ms from Boston, US
205.169.49.133 AS209 CenturyLink Communications, LLC 18.77ms from Chicago, US
189.10.110.197 AS8167 V tal 15.19ms from Curitiba, BR
216.201.180.69 AS11215 Logix 0.51ms from Dallas, US
217.87.117.85 AS3320 Deutsche Telekom AG 7.52ms from Frankfurt am Main, DE
18.155.37.101 AS16509 Amazon.com, Inc. 0.68ms from Hyderabad, IN
136.165.49.181 AS1657 University of Louisville 5.02ms from Indianapolis, US
154.117.150.165 AS37358 BitCo 0.20ms from Johannesburg, ZA
113.235.121.197 AS4837 CHINA UNICOM China169 Backbone 8.09ms from Liaoyang, CN
81.110.211.69 AS5089 Virgin Media Limited 11.23ms from London, GB
195.222.83.181 AS42772 Unitary enterprise A1 0.97ms from Minsk, BY
85.166.98.117 AS2119 Telenor Norge AS 0.74ms from Oslo, NO
194.206.223.133 AS3215 Orange S.A. 0.86ms from Paris, FR
208.248.248.197 AS701 Verizon Business 0.68ms from Philadelphia, US
44.207.211.69 AS14618 Amazon.com, Inc. 0.12ms from Reston, US
45.229.176.21 AS52630 MOTTANET TI - SERVICOS DE TECNOLOGIA DA INFO 8.39ms from Sao Paulo, BR
118.62.128.53 AS4766 Korea Telecom 5.19ms from Seoul, KR
213.89.30.149 AS1257 Tele2 Sverige AB 10.81ms from Stockholm, SE
211.75.194.101 AS3462 Data Communication Business Group 1.15ms from Taichung, TW
60.127.44.245 AS17676 SoftBank Corp. 2.42ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 146.174.127.231
traceroute to 146.174.127.231 (146.174.127.231): 64 hops max, 52 byte packets
4 [AS4181] 69.128.253.77 12.329 ms
Measurement taken from IPinfo ProbeNet in Denver, 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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