75.100.120.0/22

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-75-100-0-0-1
OrgID:          TDST
Parent:         NET-75-0-0-0-0
NetName:        NETBLK-TDSNET-BLK
NetRange:       75.100.0.0 - 75.100.255.255
NetType:        allocation
OriginAS:       4181
RegDate:        2006-07-25
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:      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:      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:      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


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

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
75.100.121.153	AS4181 TDS TELECOM	`3.92ms` from Monticello, US
75.100.122.1	AS4181 TDS TELECOM	`2.72ms` 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
130.37.205.150	AS1103 SURF B.V.	`3.02ms` from Amsterdam, NL
68.34.143.22	AS7922 Comcast Cable Communications, LLC	`8.55ms` from Atlanta, US
111.194.236.166	AS4808 China Unicom Beijing Province Network	`3.46ms` from Beijing, CN
34.240.240.118	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
35.156.231.230	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
46.105.9.22	AS16276 OVH SAS	`0.28ms` from Gravelines, FR
115.73.6.38	AS7552 Viettel Group	`1.02ms` from Ho Chi Minh City, VN
122.172.128.230	AS24560 Bharti Airtel Ltd., Telemedia Services	`4.16ms` from Kolkata, IN
128.101.245.38	AS217 University of Minnesota	`0.66ms` from Minneapolis, US
66.197.229.70	AS2906 Netflix Streaming Services Inc.	`2.70ms` from New York City, US
2.60.34.246	AS12389 PJSC Rostelecom	`8.66ms` from Novosibirsk, RU
15.228.98.6	AS16509 Amazon.com, Inc.	`0.15ms` from Osasco, BR
98.177.150.102	AS22773 Cox Communications Inc.	`4.45ms` from Phoenix, US
218.152.160.22	AS4766 Korea Telecom	`1.25ms` from Seoul, KR
119.123.179.86	AS4134 CHINANET-BACKBONE	`2.88ms` from Shenzhen, CN
114.183.233.182	AS4713 NTT Communications Corporation	`3.40ms` from Tokyo, JP
61.158.237.6	AS4837 CHINA UNICOM China169 Backbone	`3.96ms` from Zhengzhou, CN
178.226.38.230	AS50266 Odido Netherlands B.V.	`3.78ms` from Amsterdam, NL
157.253.86.6	AS3603 University de Los Andes	`1.46ms` from Bogota, CO
84.196.251.86	AS6848 Telenet BV	`8.01ms` from Brussels, BE
71.31.201.134	AS7029 Windstream Communications LLC	`15.74ms` from Chicago, US
76.136.133.182	AS7922 Comcast Cable Communications, LLC	`6.17ms` from Chicago, US
5.149.174.54	AS56410 Leeson Telecom Holdings Ltd	`0.30ms` from Dublin, IE
62.155.234.166	AS3320 Deutsche Telekom AG	`2.01ms` from Duesseldorf, DE
213.250.56.198	AS5603 Telekom Slovenije, d.d.	`0.56ms` from Ljubljana, SI

Traceroute

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

traceroute -a -n -q1 -f4 75.100.122.155

traceroute to 75.100.122.155 (75.100.122.155): 64 hops max, 52 byte packets

4 [AS4181] 64.50.241.221 0.94 ms

5 [AS4181] 64.50.243.195 3.443 ms

6 [AS4181] 69.130.31.122 3.43 ms

7 [AS4181] 75.100.122.155 12.489 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On August 22nd 2025

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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