209.181.44.0/23

AS209 · CenturyLink Communications, LLC

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Summary

Country	United States
Domain	uswest.net
ASN	AS209
Parent Range	209.180.0.0/15
Registry	ARIN
ID	USW-ADSCENG

WHOIS Details

NetHandle:      NET-209-181-44-0-1
OrgID:          ADSCEN
Parent:         NET-209-180-0-0-1
NetName:        USW-ADSCENG
NetRange:       209.181.44.0 - 209.181.44.7
NetType:        reassignment
RegDate:        1999-11-22
Updated:        1999-11-22
TechHandle:     IO-ORG-ARIN
Source:         ARIN


OrgID:          ADSCEN
OrgName:        ADSC Engineering
CanAllocate:    
Street:         3118 E 15th Ave
City:           Spokane
State/Prov:     WA
Country:        US
PostalCode:     99223
RegDate:        1999-11-22
Updated:        2011-09-24
OrgAdminHandle: IO-ORG-ARIN
OrgTechHandle:  IO-ORG-ARIN
OrgAbuseHandle: IO-ORG-ARIN
Source:         ARIN


POCHandle:      IO-ORG-ARIN
IsRole:         Y
LastName:       Internet Operations U S WEST
FirstName:      
Street:         600 Stinson Blvd
City:           Minneapolis
State/Prov:     MN
Country:        US
PostalCode:     55413
RegDate:        1999-01-14
Updated:        2012-07-06
OfficePhone:    +1-800-672-8520
FaxPhone:       +1-612-672-8537
Mailbox:        dns-info@uswest.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 209.181.44.0/23

Range	ASN	Company	Num of IPs
209.180.0.0/15	AS13649	CenturyLink Communications, LLC	131,072
209.180.0.0/15	AS209	CenturyLink Communications, LLC	131,072
209.180.0.0/15	AS3356	CenturyLink Communications, LLC	131,072
209.180.0.0/15	AS54241	CenturyLink Communications, LLC	131,072

Nearby Ranges

BGP prefixes that overlap with 209.181.0.0/16

Range	ASN	Company	Num of IPs
209.180.0.0/15	AS13649	CenturyLink Communications, LLC	131,072
209.180.0.0/15	AS209	CenturyLink Communications, LLC	131,072
209.180.0.0/15	AS3356	CenturyLink Communications, LLC	131,072
209.180.0.0/15	AS54241	CenturyLink Communications, LLC	131,072

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
209.181.45.254	AS209 CenturyLink Communications, LLC	`7.21ms` from Seattle, US
209.181.44.254	AS209 CenturyLink Communications, LLC	`7.18ms` from Seattle, 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
52.17.164.119	AS16509 Amazon.com, Inc.	`0.12ms` from Dublin, IE
176.95.255.231	AS3209 Vodafone GmbH	`4.66ms` from Frankfurt am Main, DE
184.105.204.199	AS6939 Hurricane Electric LLC	`0.32ms` from Fremont, US
113.100.87.167	AS4134 CHINANET-BACKBONE	`6.33ms` from Guangzhou, CN
112.213.94.23	AS45544 SUPERDATA-VN	`1.31ms` from Ho Chi Minh City, VN
14.199.112.87	AS9269 Hong Kong Broadband Network Ltd.	`0.78ms` from Hong Kong, HK
211.181.104.231	AS3786 LG DACOM Corporation	`1.84ms` from Incheon, KR
172.116.70.199	AS20001 Charter Communications Inc	`4.57ms` from Los Angeles, US
45.30.197.215	AS7018 AT&T Enterprises, LLC	`9.93ms` from Miami, US
91.143.207.151	AS21056 Vianova S.p.A	`8.42ms` from Milan, IT
98.110.59.215	AS701 Verizon Business	`3.59ms` from New York City, US
153.220.232.87	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.69ms` from Osaka, JP
195.88.106.23	AS206897 SOPRA STERIA AS	`0.90ms` from Oslo, NO
178.170.218.71	AS48096 Enterprise Cloud Ltd.	`0.66ms` from Saint Petersburg, RU
119.196.225.87	AS4766 Korea Telecom	`1.16ms` from Seoul, KR
61.30.98.103	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`0.69ms` from Taipei, TW
60.65.72.215	AS17676 SoftBank Corp.	`3.27ms` from Tokyo, JP
126.150.46.55	AS17676 SoftBank Corp.	`3.32ms` from Tokyo, JP
173.48.28.183	AS701 Verizon Business	`1.35ms` from Boston, US
95.93.82.87	AS2860 NOS COMUNICACOES, S.A.	`11.60ms` from Lisbon, PT
37.152.206.247	AS6871 Plusnet	`4.83ms` from London, GB
70.95.40.167	AS20001 Charter Communications Inc	`6.76ms` from Los Angeles, US
176.170.157.119	AS5410 Bouygues Telecom SA	`3.53ms` from Lyon, FR
133.54.128.7	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`10.24ms` from Osaka, JP
71.223.17.231	AS209 CenturyLink Communications, LLC	`2.83ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 209.181.44.196

traceroute to 209.181.44.196 (209.181.44.196): 64 hops max, 52 byte packets

1 [AS3356] 8.52.159.227 0.161 ms

2 [AS3356] 4.69.219.70 23.424 ms

3 [AS3356] 4.68.144.113 43.734 ms

4 [AS209] 67.5.65.14 46.31 ms

5 [AS209] 209.181.44.196 88.479 ms

Measurement taken from

IPinfo ProbeNet in Little Rock, US

On March 6th 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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