64.17.73.0/24

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-64-17-68-0-1
OrgID:          TDST
Parent:         NET-64-0-0-0-0
NetName:        NETBLK-TDSNET-BAJA
NetRange:       64.17.68.0 - 64.17.73.255
NetType:        allocation
RegDate:        2004-08-19
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:      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:      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:      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:        2025-11-05
OfficePhone:    +1-800-358-3648
Mailbox:        abuse@tds.net
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 64.17.0.0/16

Range	ASN	Company	Num of IPs
64.17.96.0/19	AS5738	FirstLight Fiber, Inc.	8,192
64.17.16.0/20	AS6653	Vero Broadband	4,096
64.17.48.0/20	AS174	Cogent Communications, LLC	4,096
64.17.0.0/20	AS27325	zColo	4,096
64.17.32.0/20	AS35041	iCommerce, Inc.	4,096
64.17.64.0/22	AS11232	Midcontinent Communications	1,024
64.17.74.0/23	AS11055	Midcontinent Communications	512
64.17.74.0/23	AS11232	Midcontinent Communications	512
64.17.119.0/24	AS54989	Duncan Cable	256
64.17.97.0/24	AS54989	Private Customer	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

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Pingable IPs

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

IP Address	ASN	Details
64.17.73.1	AS4181 TDS TELECOM	`16.78ms` 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
62.238.233.40	AS15435 DELTA Fiber Nederland B.V.	`2.07ms` from Amsterdam, NL
105.197.142.24	AS24835 Vodafone Data	`11.73ms` from Cairo, EG
67.11.157.88	AS11427 Charter Communications Inc	`10.19ms` from Houston, US
116.39.6.152	AS17858 LG POWERCOMM	`2.45ms` from Incheon, KR
95.93.16.184	AS2860 NOS COMUNICACOES, S.A.	`6.21ms` from Lisbon, PT
198.186.141.88	AS40524 Fundamental Software, Inc.	`12.66ms` from Los Angeles, US
75.237.83.168	AS6167 Verizon Business	`17.81ms` from Los Angeles, US
58.162.192.136	AS1221 Telstra Limited	`1.53ms` from Melbourne, AU
188.32.42.136	AS42610 PJSC Rostelecom	`1.20ms` from Moscow, RU
97.102.195.104	AS33363 Charter Communications, Inc	`8.94ms` from Orlando, US
3.229.98.168	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
109.230.136.8	AS44882 Vsevnet Ltd.	`1.26ms` from Saint Petersburg, RU
104.184.217.8	AS7018 AT&T Enterprises, LLC	`11.25ms` from San Antonio, US
189.229.168.72	AS8151 UNINET	`4.33ms` from Santiago de Queretaro, MX
125.185.33.40	AS17858 LG POWERCOMM	`5.22ms` from Seoul, KR
119.198.155.136	AS4766 Korea Telecom	`6.51ms` from Seoul, KR
211.73.31.8	AS9676 SaveCom Internation Inc.	`0.95ms` from Taipei, TW
37.78.61.232	AS12389 PJSC Rostelecom	`14.15ms` from Tbilisi, GE
89.78.41.120	AS9141 P4 Sp. z o.o.	`8.43ms` from Warsaw, PL
89.67.240.72	AS9141 P4 Sp. z o.o.	`7.83ms` from Warsaw, PL
5.144.44.120	AS50785 Netrics AG	`1.73ms` from Zuerich, CH
35.82.188.8	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
90.62.203.8	AS3215 Orange S.A.	`15.87ms` from Frankfurt am Main, DE
202.64.205.232	AS9381 HKBN Enterprise Solutions HK Limited	`1.82ms` from Hong Kong, HK
125.59.179.200	AS9908 HK Cable TV Ltd	`1.83ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f2 64.17.73.187

traceroute to 64.17.73.187 (64.17.73.187): 64 hops max, 52 byte packets

2 [AS20278] 64.44.81.177 0.141 ms

3 *

4 *

5 *

6 [AS4181] 64.17.73.187 22.297 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On January 18th 2026

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.

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