66.187.224.0/20

AS22360 · Red Hat, Inc.

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Summary

Country	United States
Domain	redhat.com
ASN	AS22360
Registry	ARIN
ID	RED-HAT-BLK

WHOIS Details

NetHandle:      NET-66-187-224-0-1
OrgID:          REDHAT-1
Parent:         NET-66-0-0-0-0
NetName:        RED-HAT-BLK
NetRange:       66.187.224.0 - 66.187.239.255
NetType:        allocation
Comment:        For all Red Hat Inc. Network Operations
RegDate:        2001-11-13
Updated:        2021-12-14
TechHandle:     NETWO324-ARIN
Source:         ARIN


OrgID:          REDHAT-1
OrgName:        Red Hat, Inc.
CanAllocate:    
Street:         100 East Davie St.
City:           Raleigh
State/Prov:     NC
Country:        US
PostalCode:     27601
Comment:        Network Operations Contact
RegDate:        2001-02-02
Updated:        2015-03-13
OrgAdminHandle: NETWO324-ARIN
OrgTechHandle:  NETWO324-ARIN
OrgAbuseHandle: NETWO324-ARIN
Source:         ARIN


POCHandle:      NETWO324-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         100 East Davie St
City:           Raleigh
State/Prov:     NC
Country:        US
PostalCode:     27601
RegDate:        2003-08-01
Updated:        2025-02-13
OfficePhone:    +1-919-754-4155
Mailbox:        noc@redhat.com
Source:         ARIN

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

Read more

Pingable IPs

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

IP Address	ASN	Details
66.187.224.254	AS17314 Red Hat, Inc.	`7.71ms` from Ashburn, US
66.187.234.2	AS22360 Red Hat, Inc.	`0.45ms` from Ashburn, US
66.187.233.251	AS22753 Red Hat, Inc.	`7.83ms` from Ashburn, US
66.187.230.130	AS22753 Red Hat, Inc.	`7.70ms` from Ashburn, US
66.187.232.77	AS22753 Red Hat, Inc.	`7.64ms` 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
120.10.224.228	AS4837 CHINA UNICOM China169 Backbone	`6.77ms` from Beijing, CN
186.170.21.180	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.92ms` from Bogota, CO
97.83.36.196	AS20115 Charter Communications LLC	`11.04ms` from Chicago, US
212.224.113.68	AS44051 Fornex Hosting S.L.	`0.42ms` from Frankfurt am Main, DE
39.170.219.244	AS56041 China Mobile communications corporation	`6.96ms` from Hangzhou, CN
14.225.204.4	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.40ms` from Ho Chi Minh City, VN
216.225.252.84	AS13446 Netzero,INC.	`6.36ms` from Los Angeles, US
92.107.166.132	AS3303 Swisscom (Switzerland) Ltd	`1.29ms` from Lugano, CH
69.112.3.148	AS6128 Cablevision Systems Corp.	`9.20ms` from New York City, US
201.69.181.116	AS27699 TELEFÔNICA BRASIL S.A	`2.25ms` from Osasco, BR
24.251.141.36	AS22773 Cox Communications Inc.	`1.27ms` from Phoenix, US
52.0.53.52	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
13.57.37.20	AS16509 Amazon.com, Inc.	`1.21ms` from San Jose, US
211.188.177.196	AS9644 SK Telecom	`3.94ms` from Seoul, KR
125.123.23.36	AS4134 CHINANET-BACKBONE	`7.75ms` from Shanghai, CN
156.248.79.4	AS399077 Tcloudnet	`0.52ms` from Taipei, TW
52.232.192.116	AS8075 Microsoft Corporation	`0.37ms` from Boydton, US
65.57.251.4	AS14127 Iland Internet Solutions Corporation	`0.96ms` from Dallas, US
91.51.38.132	AS3320 Deutsche Telekom AG	`7.65ms` from Frankfurt am Main, DE
115.166.117.84	AS24535 PT.Insan Sarana Telematika	`1.62ms` from Jakarta, ID
124.107.6.180	AS9299 Philippine Long Distance Telephone Company	`1.95ms` from Manila, PH
154.12.160.196	AS55286 B2 Net Solutions Inc.	`13.59ms` from Montreal, CA
217.150.10.20	AS20483 EUROCOM Ltd.	`1.37ms` from Moscow, RU
50.109.252.116	AS20055 Wholesail networks LLC	`0.96ms` from Portland, US
187.171.50.4	AS8151 UNINET	`8.64ms` from Santiago de Queretaro, MX

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 66.187.225.194

traceroute to 66.187.225.194 (66.187.225.194): 8 hops max, 52 byte packets

3 [] 146.70.1.222 4.381 ms

4 [] 37.120.220.105 3.776 ms

5 [AS9009] 176.10.82.29 6.78 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On September 4th 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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