Skip to main content
Organization

TDS TELECOM

IPv4 addresses
1,806,686
CIDR ranges
1,861
Category
isp
BGP prefixes announced
592

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Isp allocation +5
  • Trust score 70 / 100

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

About Telephone and Data Systems

Telephone and Data Systems, Inc. is an American telecommunications service company primarily providing broadband, cable, telephone, and wireless services, and radio tower leasing, through its subsidiaries TDS Telecom and Array Digital Infrastructure, the latter of which was formerly the cell phone company United States Cellular.

Founded
1969
Headquarters
Chicago
Industry
telecommunications

Operates 1 network present at 9 internet exchanges with a open peering policy.

TDS TELECOM — global IP footprint

Cities where TDS TELECOM has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by TDS TELECOM

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by TDS TELECOM

ASNNameIPsPrefixesCountry
AS4181 TDS TELECOM 1.81M 1,861 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
135.134.0.0/15 131.1K
99.1%
AS4181 US Wisconsin Madison
40.161.0.0/16 65.5K
98.9%
AS4181 US — —
69.129.0.0/16 65.5K
99.1%
AS4181 US Wisconsin Verona
69.131.0.0/16 65.5K
99.1%
AS4181 US Kentucky Hyden
75.100.0.0/16 65.5K
98.7%
AS4181 US Wisconsin Verona
96.60.0.0/16 65.5K
99.1%
AS4181 US Utah Cedar City
129.189.0.0/16 65.5K
99.1%
AS4181 US — —
134.140.0.0/16 65.5K
99.2%
AS4181 US — —
134.215.0.0/16 65.5K
98.9%
AS4181 US Georgia Kingsland
135.131.0.0/16 65.5K
99.1%
AS4181 US Wisconsin Lancaster
157.212.0.0/16 65.5K
99.1%
AS4181 US — —
159.94.0.0/16 65.5K
99.1%
AS4181 US — —
167.237.0.0/16 65.5K
99.3%
AS4181 US Wisconsin Eau Claire
184.61.0.0/16 65.5K
98.9%
AS4181 US Minnesota Pequot Lakes
217.143.0.0/16 65.5K
99.2%
AS4181 US — —
66.173.0.0/17 32.8K
99.1%
AS4181 US Wisconsin Waunakee
66.222.0.0/17 32.8K
99.1%
AS4181 US Colorado Englewood
69.11.128.0/17 32.8K
99.0%
AS4181 US Idaho Troy
69.128.0.0/17 32.8K
98.3%
AS4181 US Wisconsin New Berlin
69.130.128.0/17 32.8K
99.1%
AS4181 US Tennessee Arlington
96.61.0.0/17 32.8K
99.0%
AS4181 US Oklahoma Inola
135.134.128.0/17 32.8K
98.9%
AS4181 US Idaho Post Falls
135.135.128.0/17 32.8K
99.2%
AS4181 US Wisconsin Green Bay
146.174.0.0/17 32.8K
99.1%
AS4181 US Utah St. George
159.112.0.0/17 32.8K
99.2%
AS4181 US Alabama Cedar Bluff
167.237.128.0/17 32.8K
99.4%
AS4181 US Wisconsin Eau Claire
184.60.0.0/17 32.8K
94.8%
AS4181 US Colorado Denver
216.170.128.0/17 32.8K
99.2%
AS4181 US Utah St. George
24.224.64.0/18 16.4K
84.7%
AS4181 US North Carolina Cornelius
66.173.64.0/18 16.4K
99.1%
AS4181 US Wisconsin Waunakee
67.204.128.0/18 16.4K
99.0%
AS4181 US Oregon Redmond
69.11.128.0/18 16.4K
99.0%
AS4181 US Tennessee Knoxville
69.21.0.0/18 16.4K
99.1%
AS4181 US Oregon Bend
69.21.192.0/18 16.4K
98.7%
AS4181 US Minnesota Pequot Lakes
69.128.192.0/18 16.4K
99.0%
AS4181 US Pennsylvania Dornsife
69.129.0.0/18 16.4K
99.1%
AS4181 US Wisconsin DeForest
69.129.192.0/18 16.4K
99.0%
AS4181 US Wisconsin Verona
69.130.64.0/18 16.4K
99.2%
AS4181 US New Mexico Ruidoso
69.130.192.0/18 16.4K
99.1%
AS4181 US Wisconsin Sun Prairie
69.131.64.0/18 16.4K
99.1%
AS4181 US Wisconsin Verona
74.211.0.0/18 16.4K
99.1%
AS4181 US Utah St. George
75.100.0.0/18 16.4K
97.7%
AS4181 US Wisconsin Verona
96.61.128.0/18 16.4K
99.2%
AS4181 US Michigan Augusta
134.215.64.0/18 16.4K
99.2%
AS4181 US Wisconsin Sun Prairie
135.131.0.0/18 16.4K
99.2%
AS4181 US Wisconsin Lancaster
135.131.128.0/18 16.4K
99.1%
AS4181 US Wisconsin Appleton
135.135.64.0/18 16.4K
99.1%
AS4181 US Wisconsin Madison
167.237.64.0/18 16.4K
99.4%
AS4181 US Montana Missoula
184.60.64.0/18 16.4K
99.0%
AS4181 US Georgia Blue Ridge
184.60.128.0/18 16.4K
99.2%
AS4181 US Indiana Elnora
208.100.128.0/18 16.4K
99.2%
AS4181 US Oregon Bend
216.170.128.0/18 16.4K
99.2%
AS4181 US Oregon Redmond
64.50.224.0/19 8.2K
99.0%
AS4181 US Virginia Amelia Court House
64.83.160.0/19 8.2K
99.2%
AS4181 US Michigan Millington
66.173.0.0/19 8.2K
99.1%
AS4181 US Minnesota Monticello
66.220.96.0/19 8.2K
99.2%
AS4181 US Oregon Bend
66.222.32.0/19 8.2K
99.0%
AS4181 US Ohio Fayetteville
68.71.160.0/19 8.2K
95.3%
AS4181 US North Carolina Mooresville
69.11.192.0/19 8.2K
99.0%
AS4181 US Colorado Johnstown
69.21.96.0/19 8.2K
98.7%
AS4181 US Colorado Johnstown
69.21.128.0/19 8.2K
99.0%
AS4181 US Minnesota New London
69.128.160.0/19 8.2K
99.2%
AS4181 US Wisconsin Verona
69.129.96.0/19 8.2K
99.0%
AS4181 US Oregon Bend
69.129.160.0/19 8.2K
99.0%
AS4181 US Oklahoma Choctaw
69.130.0.0/19 8.2K
98.9%
AS4181 US Wisconsin Elkhorn
69.130.64.0/19 8.2K
99.2%
AS4181 US New Mexico Ruidoso
69.131.160.0/19 8.2K
99.0%
AS4181 US Wisconsin Madison
69.131.224.0/19 8.2K
98.9%
AS4181 US Kentucky Hyden
72.0.160.0/19 8.2K
99.0%
AS4181 US Oregon Bend
72.35.128.0/19 8.2K
99.1%
AS4181 US Oregon Bend
74.211.64.0/19 8.2K
99.0%
AS4181 US New Mexico Alamogordo
75.100.96.0/19 8.2K
99.2%
AS4181 US Ohio Continental
75.100.160.0/19 8.2K
99.0%
AS4181 US Maine Norridgewock
75.100.192.0/19 8.2K
99.2%
AS4181 US Wisconsin Verona
96.60.64.0/19 8.2K
99.2%
AS4181 US Colorado Fort Collins
96.60.128.0/19 8.2K
98.8%
AS4181 US Minnesota Lester Prairie
96.61.32.0/19 8.2K
99.0%
AS4181 US Colorado Cortez
96.61.96.0/19 8.2K
99.0%
AS4181 US Oklahoma Inola
96.61.192.0/19 8.2K
99.2%
AS4181 US Washington Onalaska
134.215.128.0/19 8.2K
99.2%
AS4181 US Wisconsin Middleton
134.215.224.0/19 8.2K
99.1%
AS4181 US Indiana Zionsville
135.131.96.0/19 8.2K
99.1%
AS4181 US Idaho Nampa
135.131.192.0/19 8.2K
99.0%
AS4181 US Wisconsin Mosinee
135.134.32.0/19 8.2K
99.1%
AS4181 US North Carolina Mooresville
135.134.96.0/19 8.2K
99.1%
AS4181 US Montana Great Falls
135.135.32.0/19 8.2K
99.1%
AS4181 US Tennessee Vonore
139.135.0.0/19 8.2K
0.8%
AS4181 US — —
146.174.64.0/19 8.2K
99.1%
AS4181 US Utah St. George
184.60.128.0/19 8.2K
99.2%
AS4181 US Wisconsin Madison
184.60.224.0/19 8.2K
99.2%
AS4181 US Kentucky Hyden
184.61.0.0/19 8.2K
99.4%
AS4181 US Wisconsin Madison
184.61.128.0/19 8.2K
99.3%
AS4181 US Wisconsin Sun Prairie
184.61.192.0/19 8.2K
99.2%
AS4181 US Maine Saint Albans
216.165.128.0/19 8.2K
96.3%
AS4181 US Wisconsin Madison
216.170.224.0/19 8.2K
99.1%
AS4181 US Utah St. George
216.228.160.0/19 8.2K
99.2%
AS4181 US Oregon Bend
24.40.80.0/20 4.1K
99.0%
AS4181 US New Mexico Alamogordo
24.49.96.0/20 4.1K
99.0%
AS4181 US New Mexico Carlsbad
24.49.128.0/20 4.1K
98.8%
AS4181 US New Mexico Alamogordo
24.49.160.0/20 4.1K
99.1%
AS4181 US New Mexico Alamogordo

Frequently Asked Questions

How many IP addresses does TDS TELECOM own?

TDS TELECOM controls 1.81M IPv4 addresses distributed across 1,861 CIDR ranges. The organization is registered in United States.

What ASNs does TDS TELECOM operate?

TDS TELECOM operates 1 Autonomous System. Each ASN represents an independently routed network that TDS TELECOM manages for internet traffic delivery.

What type of organization is TDS TELECOM?

TDS TELECOM is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-10-17 07:09:04 UTC
Share