66.63.6.0/23

AS16559 · RealConnect, Inc

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Summary

Country	United States
Domain	realconnect.com
ASN	AS16559
Parent Range	66.63.0.0/18
Registry	ARIN
ID	SUBNET-66-63-6-0

WHOIS Details

NetHandle:      NET-66-63-6-0-1
OrgID:          C00488441
Parent:         NET-66-63-0-0-1
NetName:        SUBNET-66-63-6-0
NetRange:       66.63.6.0 - 66.63.6.255
NetType:        reassignment
Comment:        Reserve for point to point connections all broken
Comment:        in /30.
RegDate:        2003-03-12
Updated:        2003-03-12
Source:         ARIN


OrgID:          C00488441
OrgName:        RealConnect, Inc
CanAllocate:    
Street:         718 - 7th Street NW
Street:         Suite 300
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20001
RegDate:        2003-03-12
Updated:        2011-03-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.63.6.0/23

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
66.63.167.0/24	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
66.63.182.0/24	AS36352		256
66.63.183.0/24	AS36352	David Wu	256
66.63.185.0/24	AS36352	Madgenius.com	256
66.63.186.0/24	AS36352	Madgenius.com	256
66.63.187.0/24	AS36352		256
66.63.172.0/24	AS834	Internet Utilities NA LLC	256
66.63.189.0/24	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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
66.63.6.2	AS16559 RealConnect, Inc	`0.25ms` 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
101.30.240.247	AS4837 CHINA UNICOM China169 Backbone	`9.63ms` from Beijing, CN
74.124.219.71	AS22611 InMotion Hosting, Inc.	`0.23ms` from Los Angeles, US
90.60.136.167	AS3215 Orange S.A.	`11.53ms` from Marseille, FR
117.250.149.167	AS9829 National Internet Backbone	`2.77ms` from Mumbai, IN
75.198.231.119	AS6167 Verizon Business	`15.70ms` from San Jose, US
152.90.201.55	AS21171 Schibsted Media AS	`2.37ms` from Sandefjord, NO
191.8.250.39	AS26599 TELEFÔNICA BRASIL S.A	`2.83ms` from São Paulo, BR
219.127.90.167	AS17676 SoftBank Corp.	`1.75ms` from Tokyo, JP
195.65.154.199	AS3303 Swisscom (Switzerland) Ltd	`1.18ms` from Zuerich, CH
106.120.106.231	AS4847 China Networks Inter-Exchange	`2.78ms` from Beijing, CN
35.95.70.183	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
46.214.234.39	AS48161 NEXTGEN COMMUNICATIONS SRL	`4.67ms` from Bucharest, RO
218.62.40.23	AS4837 CHINA UNICOM China169 Backbone	`1.04ms` from Changchun, CN
3.129.3.23	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
20.113.65.55	AS8075 Microsoft Corporation	`0.19ms` from Frankfurt am Main, DE
180.230.173.135	AS17858 LG POWERCOMM	`1.96ms` from Seoul, KR
14.90.184.215	AS4766 Korea Telecom	`2.18ms` from Seoul, KR
115.12.118.103	AS4766 Korea Telecom	`6.64ms` from Seoul, KR
79.167.242.55	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`4.91ms` from Sofia, BG
70.16.245.167	AS701 Verizon Business	`4.93ms` from Ashburn, US
44.247.240.247	AS16509 Amazon.com, Inc.	`0.46ms` from Boardman, US
61.12.78.7	AS45820 Tata Teleservices ISP AS	`0.77ms` from Chennai, IN
108.89.17.199	AS7018 AT&T Enterprises, LLC	`2.29ms` from Chicago, US
148.62.99.39	AS33070 Rackspace Hosting	`1.19ms` from Dallas, US
80.152.186.215	AS3320 Deutsche Telekom AG	`4.31ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 -f3 -m8 66.63.7.56

traceroute to 66.63.7.56 (66.63.7.56): 8 hops max, 52 byte packets

3 [AS3356] 4.69.159.221 59.953 ms

4 [AS3356] 4.30.228.54 59.967 ms

5 [AS16559] 66.63.0.99 60.801 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On December 28th 2025

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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