66.63.58.0/24

AS16559 · RealConnect, Inc

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Summary

Country	United States
Domain
ASN	AS16559
Parent Range	66.63.0.0/18
Registry	ARIN
ID	SUBNET-66-63-58-0

WHOIS Details

NetHandle:      NET-66-63-58-0-1
OrgID:          C01459422
Parent:         NET-66-63-0-0-1
NetName:        SUBNET-66-63-58-0
NetRange:       66.63.58.0 - 66.63.58.31
NetType:        reassignment
RegDate:        2006-09-27
Updated:        2006-09-27
Source:         ARIN


OrgID:          C01459422
OrgName:        Committee of Concerned Journalists
CanAllocate:    
Street:         529 - 14th Street NW
Street:         Suite 450
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20045
RegDate:        2006-09-27
Updated:        2011-03-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.63.58.0/24

Range	ASN	Company	Num of IPs
66.63.0.0/18	AS16559	RealConnect, Inc	16,384

Nearby Ranges

BGP prefixes that overlap with 66.63.0.0/16

Range	ASN	Company	Num of IPs
66.63.0.0/18	AS16559	RealConnect, Inc	16,384
66.63.64.0/18	AS5760	Great Works Internet	16,384
66.63.224.0/19	AS32262	Industry I-Net, Inc.	8,192
66.63.192.0/19	AS16509	Amazon.com, Inc.	8,192
66.63.189.0/24	AS17497	Private Customer	256
66.63.167.0/24	AS20473	West Coast Internet Provider LLC	256
66.63.115.0/24	AS22847	Bowdoin-College	256
66.63.180.0/24	AS30860	Madgenius.com	256
66.63.160.0/24	AS36352	David Wu	256
66.63.161.0/24	AS36352	David Wu	256
66.63.162.0/24	AS36352	RackNerd LLC	256
66.63.163.0/24	AS36352	RackNerd LLC	256
66.63.164.0/24	AS36352	David Wu	256
66.63.165.0/24	AS36352	David Wu	256
66.63.166.0/24	AS36352	RackNerd LLC	256
66.63.168.0/24	AS36352	RackNerd LLC	256
66.63.171.0/24	AS36352	David Wu	256
66.63.172.0/24	AS36352	Internet Utilities NA LLC	256
66.63.174.0/24	AS36352	David Wu	256
66.63.175.0/24	AS36352	David Wu	256
66.63.176.0/24	AS36352	David Wu	256
66.63.178.0/24	AS36352	David Wu	256
66.63.183.0/24	AS36352	David Wu	256
66.63.172.0/24	AS834	Internet Utilities NA LLC	256
66.63.2.0/24	AS16559	RealConnect, Inc	256
66.63.3.0/24	AS16559	RealConnect, Inc	256
66.63.59.0/24	AS16559	Search for Common Ground	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
66.63.58.225	AS16559 RealConnect, Inc	`1.04ms` from Ashburn, 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
54.157.4.56	AS14618 Amazon.com, Inc.	`0.44ms` from Ashburn, US
97.89.106.104	AS20115 Charter Communications LLC	`11.84ms` from Atlanta, US
77.234.73.152	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.50ms` from Budapest, HU
190.105.146.200	AS20207 Gigared S.A.	`0.20ms` from Buenos Aires, AR
97.83.79.232	AS20115 Charter Communications LLC	`13.97ms` from Chicago, US
215.76.30.40	AS367 United States Department of Defense (DoD)	`19.03ms` from Duesseldorf, DE
39.174.215.168	AS56041 China Mobile communications corporation	`10.14ms` from Hangzhou, CN
132.203.209.72	AS36786 Universite Laval	`5.15ms` from Montreal, CA
180.16.9.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`14.97ms` from Osaka, JP
192.100.198.136	AS271821 UNIVERSIDAD TECNICA DEL NORTE	`2.97ms` from Quito, EC
140.245.52.24	AS31898 Oracle Corporation	`0.15ms` from Singapore, SG
189.126.228.168	AS28229 HARDONLINE LTDA	`5.87ms` from São Paulo, BR
175.181.97.248	AS4780 Digital United Inc.	`2.60ms` from Taipei, TW
213.208.44.136	AS205806 Stadtwerke Neustrelitz GmbH	`4.63ms` from Berlin, DE
18.246.227.40	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
89.152.219.136	AS2860 NOS COMUNICACOES, S.A.	`8.03ms` from Braga, PT
54.228.187.152	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
84.163.200.184	AS3320 Deutsche Telekom AG	`4.57ms` from Frankfurt am Main, DE
45.185.160.56	AS52468 UFINET PANAMA S.A.	`3.12ms` from Guayaquil, EC
47.243.21.120	AS45102 Alibaba (US) Technology Co., Ltd.	`0.80ms` from Hong Kong, HK
37.53.193.88	AS6849 JSC "Ukrtelecom"	`8.61ms` from Kyiv, UA
108.175.6.232	AS8560 IONOS SE	`0.47ms` from Lenexa, US
210.213.99.24	AS9299 Philippine Long Distance Telephone Company	`0.92ms` from Manila, PH
15.223.145.8	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
5.94.247.200	AS30722 Fastweb SpA	`8.33ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f5 66.63.58.193

traceroute to 66.63.58.193 (66.63.58.193): 64 hops max, 52 byte packets

5 [AS63949] 45.79.12.102 0.476 ms

6 [] 206.53.202.3 5.18 ms

7 *

8 *

9 [AS6939] 209.51.168.82 29.219 ms

10 [AS16559] 66.63.58.193 232.232 ms

Measurement taken from

IPinfo ProbeNet in Richardson, US

On March 21st 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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