71.39.16.0/21

AS209 · CenturyLink Communications, LLC

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Summary

Country	United States
Domain	johnwood.com
ASN	AS209
Parent Range	71.32.0.0/13
Registry	ARIN
ID	USW-C21WPRE

WHOIS Details

NetHandle:      NET-71-39-16-0-1
OrgID:          C01109504
Parent:         NET-71-32-0-0-1
NetName:        USW-C21WPRE
NetRange:       71.39.16.0 - 71.39.16.7
NetType:        reassignment
Comment:        Report abuse to abuse@qwest.net
RegDate:        2005-06-07
Updated:        2005-06-07
Source:         ARIN


OrgID:          C01109504
OrgName:        John Wood
CanAllocate:    
Street:         PO Box 2101
City:           Winter Park
State/Prov:     CO
Country:        US
PostalCode:     80482
RegDate:        2005-06-07
Updated:        2013-09-16
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 71.39.16.0/21

Range	ASN	Company	Num of IPs
71.32.0.0/13	AS19901	CenturyLink Communications, LLC	524,288
71.32.0.0/13	AS209	CenturyLink Communications, LLC	524,288

Nearby Ranges

BGP prefixes that overlap with 71.39.0.0/16

Range	ASN	Company	Num of IPs
71.32.0.0/13	AS19901	CenturyLink Communications, LLC	524,288
71.32.0.0/13	AS209	CenturyLink Communications, LLC	524,288

Hosted domains

There are 38 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
71.39.23.121	coloradoservers.com	21
71.39.23.115	mwb1.com	9
71.39.16.1	rkymtncpu.com	2
71.39.21.162	auctionconductor.org	1
71.39.18.126	waynecorpinc.com	1
71.39.17.163	b-15.net	1
71.39.22.174	srnphotography.com	1
71.39.17.22	wrightconsultingco.com	1
71.39.18.121	fropa.com	1

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

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

IP Address	ASN	Details
71.39.23.150	AS209 CenturyLink Communications, LLC	`9.35ms` from Denver, US
71.39.18.23	AS209 CenturyLink Communications, LLC	`25.21ms` from Denver, US
71.39.20.142	AS209 CenturyLink Communications, LLC	`22.09ms` from Denver, US
71.39.16.102	AS209 CenturyLink Communications, LLC	`23.37ms` from Greenwood Village, US
71.39.19.129	AS209 CenturyLink Communications, LLC	`41.97ms` 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
103.131.15.53	AS9507 NextHop Pty Ltd	`0.18ms` from Brisbane, AU
178.117.157.5	AS6848 Telenet BV	`4.99ms` from Brussels, BE
5.103.23.181	AS44869 FIBIA P/S	`0.52ms` from Copenhagen, DK
113.189.80.165	AS45899 VNPT Corp	`4.63ms` from Da Nang, VN
62.27.255.213	AS12312 ecotel communication ag	`4.07ms` from Duesseldorf, DE
124.88.79.181	AS4837 CHINA UNICOM China169 Backbone	`7.42ms` from Hami, CN
14.186.123.149	AS45899 VNPT Corp	`1.35ms` from Ho Chi Minh City, VN
175.110.197.165	AS25019 Saudi Telecom Company JSC	`2.87ms` from Jeddah, SA
99.123.144.181	AS7018 AT&T Enterprises, LLC	`8.46ms` from Kansas City, US
86.176.29.21	AS2856 British Telecommunications PLC	`6.15ms` from London, GB
66.93.83.5	AS3257 GTT Communications Inc.	`0.57ms` from Los Angeles, US
79.156.72.245	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.27ms` from Madrid, ES
108.60.237.197	AS8014 Bahamas Telecommunications Corporation	`5.46ms` from Miami, US
95.234.122.181	AS3269 Telecom Italia S.p.A.	`5.89ms` from Milan, IT
87.15.201.69	AS3269 Telecom Italia S.p.A.	`2.13ms` from Milan, IT
182.72.79.229	AS9498 BHARTI Airtel Ltd.	`0.74ms` from Mumbai, IN
97.106.178.21	AS33363 Charter Communications, Inc	`10.59ms` from Orlando, US
35.217.189.101	AS19527 Google LLC	`0.15ms` from Osaka, JP
46.153.247.181	AS35819 Etihad Etisalat, a joint stock company	`3.98ms` from Riyadh, SA
169.62.115.181	AS36351 IBM Cloud	`0.77ms` from San Jose, US
175.183.25.69	AS18049 Taiwan Infrastructure Network Technologie	`12.56ms` from Taipei, TW
130.109.120.133	AS668 United States Department of Defense (DoD)	`0.58ms` from Atlanta, US
181.49.253.229	AS14080 Telmex Colombia S.A.	`1.20ms` from Bogota, CO
71.181.109.101	AS13977 Fidium	`3.21ms` from Boston, US
177.205.40.5	AS18881 TELEFÔNICA BRASIL S.A	`2.89ms` from Brasilia, BR

Traceroute

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

traceroute -a -n -q1 71.39.20.142

traceroute to 71.39.20.142 (71.39.20.142): 64 hops max, 52 byte packets

1 [AS63023] 69.50.92.1 0.187 ms

2 *

3 [AS174] 154.24.100.141 1.424 ms

4 [AS174] 154.54.10.2 7.94 ms

5 *

6 [AS3356] 4.68.38.150 1.661 ms

7 [AS209] 63.225.124.70 0.988 ms

8 [AS209] 71.39.20.142 22.572 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On January 19th 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.

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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