1. All IP Ranges
  2. 74.0.0.0/8
  3. 74.211.0.0/16
  4. AS4181  | 74.211.40.0/21

74.211.40.0/21

AS4181  ·  TDS TELECOM

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Summary

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

WHOIS Details

NetHandle:      NET-74-211-0-0-1
OrgID:          TDST
Parent:         NET-74-0-0-0-0
NetName:        NETBLK-TDSNET-BAJA
NetRange:       74.211.0.0 - 74.211.95.255
NetType:        allocation
RegDate:        2007-01-05
Updated:        2019-07-10
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:      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:        abuse@tds.net
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:      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:        ispadmin@tdstelecom.com
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

Nearby Ranges

BGP prefixes that overlap with 74.211.0.0/16

Range ASN Company Num of IPs
74.211.128.0/17 AS3257 GTT Americas, LLC 32,768
74.211.128.0/18 AS20001 IPNetZone 16,384
74.211.192.0/19 AS20001 IPNetZone 8,192
74.211.240.0/20 AS20001 IPNetZone 4,096
74.211.224.0/21 AS20001 IPNetZone 2,048
74.211.236.0/22 AS9009 Rutilance Networks 1,024
74.211.234.0/24 AS2914 GTT Communications Inc. 256
74.211.233.0/24 AS401783 GTT Communications Inc. 256
74.211.232.0/24 AS2914 GTT Communications Inc. 256

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

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

IP Address ASN Details
74.211.43.149 AS4181 TDS TELECOM 4.96ms from Denver, US
74.211.44.156 AS4181 TDS TELECOM 5.04ms from Denver, US
74.211.40.1 AS4181 TDS TELECOM 2.58ms from Denver, US
74.211.47.198 AS4181 TDS TELECOM 4.69ms from Denver, US
74.211.41.233 AS4181 TDS TELECOM 6.01ms from Greenwood Village, US
74.211.46.213 AS4181 TDS TELECOM 5.15ms from Denver, US
74.211.45.42 AS4181 TDS TELECOM 4.54ms from Denver, US
74.211.42.213 AS4181 TDS TELECOM 6.67ms from Greenwood Village, 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
27.109.15.245 AS17625 BlazeNet's Network 2.18ms from Ahmedabad, IN
102.188.177.229 AS24835 Vodafone Data 11.57ms from Cairo, EG
122.15.74.5 AS55410 Vodafone Idea Ltd 1.92ms from Chennai, IN
35.223.215.213 AS396982 Google LLC 0.11ms from Council Bluffs, US
14.243.23.181 AS45899 VNPT Corp 3.35ms from Da Nang, VN
35.71.104.101 AS16509 Amazon.com, Inc. 0.10ms from Dubai, AE
34.242.67.133 AS16509 Amazon.com, Inc. 0.28ms from Dublin, IE
40.113.70.213 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
122.40.2.37 AS17858 LG POWERCOMM 5.63ms from Incheon, KR
104.23.174.5 AS13335 Cloudflare, Inc. 1.14ms from Istanbul, TR
154.219.73.5 AS44559 IT HOSTLINE LTD 0.42ms from Istanbul, TR
69.54.177.181 AS26129 Sunset Las Palmas Entertainment Properties, LLC 0.66ms from Los Angeles, US
188.77.115.21 AS12479 Orange Espagne SA 10.25ms from Marseille, FR
142.169.125.85 AS852 TELUS Communications Inc. 5.96ms from Montreal, CA
85.173.83.5 AS33934 OJSC Volgogradelectrosviaz 18.55ms from Moscow, RU
46.29.194.197 AS50928 PJSC MegaFon 5.60ms from Novosibirsk, RU
62.205.234.165 AS20910 SIA BITE Latvija 0.56ms from Riga, LV
73.41.228.229 AS7922 Comcast Cable Communications, LLC 10.58ms from Santa Clara, US
119.214.73.245 AS4766 Korea Telecom 5.05ms from Seoul, KR
182.20.188.181 AS10010 TOKAI Communications Corporation 9.35ms from Tokyo, JP
134.180.152.5 AS2519 ARTERIA Networks Corporation 4.98ms from Tokyo, JP
219.158.106.213 AS4837 CHINA UNICOM China169 Backbone 0.31ms from Chongqing, CN
92.195.152.37 AS20676 Plusnet GmbH 5.35ms from Duesseldorf, DE
85.16.196.229 AS9145 EWE TEL GmbH 4.27ms from Hamburg, DE
218.244.150.69 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.00ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 74.211.44.127
traceroute to 74.211.44.127 (74.211.44.127): 64 hops max, 52 byte packets
6 [AS4181] 69.130.30.238 2.948 ms
7 [AS4181] 74.211.44.127 7.668 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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