209.238.144.0/20

AS11404 · Wave Broadband

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Summary

Country	United States
Domain	rcn.com
ASN	AS11404
Parent Range	209.238.0.0/16
Registry	ARIN
ID	RCN-209-238

WHOIS Details

NetHandle:      NET-209-238-0-0-2
OrgID:          C11485160
Parent:         NET-209-238-0-0-1
NetName:        RCN-209-238
NetRange:       209.238.0.0 - 209.238.255.255
NetType:        reassignment
RegDate:        2026-01-22
Updated:        2026-01-22
Source:         ARIN


OrgID:          C11485160
OrgName:        RCN
CanAllocate:    
Street:         2001 6th Ave.
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98121
RegDate:        2026-01-22
Updated:        2026-01-22
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 209.238.144.0/20

Range	ASN	Company	Num of IPs
209.238.0.0/16	AS11404	RCN	65,536
209.238.0.0/16	AS6079	RCN	65,536

Nearby Ranges

BGP prefixes that overlap with 209.238.0.0/16

Range	ASN	Company	Num of IPs
209.238.0.0/16	AS11404	RCN	65,536
209.238.0.0/16	AS6079	RCN	65,536

Hosted domains

There are 37 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
209.238.145.236	emiumlighting.biz	9
209.238.145.133	rickowensnewyork.com	9
209.238.153.59	quickbooksfreeoffer.com	3
209.238.152.186	kaznerhomes.com	3
209.238.152.98	joeblaze.net	2
209.238.145.121	grosse-pointe-farms.com	2
209.238.153.138	sparehandsinc.com	1
209.238.152.218	attotechnology.com	1
209.238.151.250	northcoastmedia.org	1
209.238.145.86	vaultbyvista.com	1
209.238.145.230	cfglaw.com	1
209.238.159.207	gtecablemodem.com	1
209.238.150.17	atrinaga.com	1
209.238.145.115	thepoliticalchannel.com	1
209.238.157.203	rohrbaughassociates.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

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
35.82.62.212	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
109.58.253.196	AS44034 Hi3G Access AB	`7.35ms` from Copenhagen, DK
46.101.201.68	AS14061 DigitalOcean, LLC	`0.34ms` from Frankfurt am Main, DE
80.70.147.164	AS57084 Bjare Kraft ekonomisk forening	`3.84ms` from Goeteborg, SE
60.173.85.148	AS4134 CHINANET-BACKBONE	`6.64ms` from Huai'an, CN
221.111.208.116	AS17676 SoftBank Corp.	`1.46ms` from Osaka, JP
137.164.180.20	AS2152 CENIC	`9.59ms` from San Jose, US
152.0.217.212	AS6400 Compañía Dominicana de Teléfonos S. A.	`2.77ms` from Santo Domingo, DO
140.117.96.68	AS17713 Ministry of Education Computer Center	`4.01ms` from Taichung, TW
130.33.7.36	AS8075 Microsoft Corporation	`1.10ms` from Tokyo, JP
59.166.187.4	AS9824 JCOM Co., Ltd.	`10.44ms` from Tokyo, JP
172.174.227.68	AS8075 Microsoft Corporation	`0.73ms` from Ashburn, US
93.203.69.36	AS3320 Deutsche Telekom AG	`2.15ms` from Berlin, DE
78.98.106.84	AS6855 Slovak Telekom, a.s.	`7.00ms` from Bratislava, SK
89.142.94.196	AS5603 Telekom Slovenije, d.d.	`3.84ms` from Ljubljana, SI
83.49.126.148	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.55ms` from Madrid, ES
94.138.40.84	AS3302 Retelit Digital Services S.p.A.	`2.28ms` from Milan, IT
89.31.190.116	AS3216 PJSC Vimpelcom	`2.06ms` from Moscow, RU
95.168.222.196	AS39392 SH.cz s.r.o.	`0.19ms` from Prague, CZ
112.242.57.100	AS4837 CHINA UNICOM China169 Backbone	`8.28ms` from Qingdao, CN
185.103.29.4	AS205855 Evolution Gaming LTD	`3.92ms` from Seattle, US
212.183.77.4	AS8447 A1 Telekom Austria AG	`0.55ms` from Vienna, AT
181.127.13.100	AS23201 Telecel S.A.	`9.11ms` from Asuncion, PY
128.201.24.68	AS266627 INTERATIVA TELECOM E TI LTDA ME	`16.20ms` from Brasilia, BR
197.144.15.20	AS36884 Wana Corporate	`7.92ms` from Casablanca, MA

Traceroute

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

traceroute -a -n -q1 -m7 209.238.156.82

traceroute to 209.238.156.82 (209.238.156.82): 7 hops max, 52 byte packets

1 [AS15169] 142.251.54.146 176.698 ms

2 [AS11404] 216.243.15.224 177.358 ms

3 [AS11404] 174.127.151.11 177.792 ms

4 [AS11404] 174.127.136.64 175.799 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On March 20th 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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