204.242.240.0/20

AS6079 · RCN

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Summary

Country	United States
Domain	rackdog.com
ASN	AS6079
Parent Range	204.240.0.0/14
Registry	ARIN
ID	RACKDOG-CGNT-NET-33

WHOIS Details

NetHandle:      NET-204-242-0-0-1
OrgID:          RL-859
Parent:         NET-204-240-0-0-1
NetName:        RACKDOG-CGNT-NET-33
NetRange:       204.242.0.0 - 204.242.255.255
NetType:        reassignment
RegDate:        2026-02-06
Updated:        2026-02-06
Source:         ARIN


OrgID:          RL-859
OrgName:        Rackdog, LLC
CanAllocate:    
Street:         1013 Centre Rd. Suite 403-A
City:           Wilmington
State/Prov:     DE
Country:        US
PostalCode:     19805
RegDate:        2020-06-10
Updated:        2024-11-25
OrgAdminHandle: ADMIN7476-ARIN
OrgTechHandle:  ADMIN7476-ARIN
OrgAbuseHandle: ADMIN7476-ARIN
Source:         ARIN


POCHandle:      ADMIN7476-ARIN
IsRole:         Y
LastName:       Administrator
FirstName:      
Street:         1013 Centre Rd. Suite 403-A
City:           Wilmington
State/Prov:     DE
Country:        US
PostalCode:     19805
RegDate:        2020-06-09
Updated:        2025-03-10
OfficePhone:    +1-833-722-5364
Mailbox:        contact@rackdog.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 204.242.240.0/20

Range	ASN	Company	Num of IPs
204.240.0.0/14	AS174	Cogent Communications, LLC	262,144

Nearby Ranges

BGP prefixes that overlap with 204.242.0.0/16

Range	ASN	Company	Num of IPs
204.240.0.0/14	AS174	Cogent Communications, LLC	262,144

Hosted domains

There are no domains currently hosted on this ASN.

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

1,027 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
204.242.253.181	AS6079 RCN	`1.55ms` from Ashburn, US
204.242.248.216	AS6079 RCN	`1.54ms` from Ashburn, US
204.242.247.250	AS6079 RCN	`1.72ms` from Ashburn, US
204.242.254.54	AS6079 RCN	`1.54ms` from Ashburn, US
204.242.252.89	AS6079 RCN	`1.54ms` from Ashburn, US
204.242.255.237	AS6079 RCN	`1.67ms` from Ashburn, US
204.242.249.1	AS6079 RCN	`1.86ms` 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
188.42.94.52	AS7979 Servers.com, Inc.	`0.21ms` from Amsterdam, NL
75.88.175.68	AS7029 Windstream Communications LLC	`13.59ms` from Atlanta, US
99.145.180.52	AS7018 AT&T Enterprises, LLC	`7.82ms` from Chicago, US
87.100.163.116	AS16086 DNA Oyj	`2.24ms` from Helsinki, FI
180.252.75.84	AS7713 PT Telekomunikasi Indonesia	`17.02ms` from Jakarta, ID
162.238.104.52	AS7018 AT&T Enterprises, LLC	`16.31ms` from Kansas City, US
102.64.50.100	AS328497 Ibadan Electricity Distribution Company Plc	`0.64ms` from Lagos, NG
138.74.147.132	AS15108 Allo Communications LLC	`3.78ms` from Lincoln, US
138.4.137.212	AS766 RedIRIS Autonomous System	`0.82ms` from Madrid, ES
24.122.135.100	AS11290 Cogeco Connexion inc	`7.79ms` from Montreal, CA
24.47.77.148	AS6128 Cablevision Systems Corp.	`9.14ms` from New York City, US
108.21.225.52	AS701 Verizon Business	`2.26ms` from New York City, US
129.219.78.20	AS2900 Arizona Tri University Network	`0.94ms` from Phoenix, US
144.172.124.196	AS397031 GALAXYGATE, LLC	`0.74ms` from Piscataway, US
201.197.47.196	AS11830 Instituto Costarricense de Electricidad y Telecom.	`2.29ms` from San Jose, CR
115.5.217.164	AS4766 Korea Telecom	`1.70ms` from Seoul, KR
34.11.222.164	AS396982 Google LLC	`0.15ms` from The Dalles, US
50.112.204.180	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
91.180.156.164	AS5432 Proximus NV	`1.83ms` from Brussels, BE
86.122.145.148	AS8708 DIGI ROMANIA S.A.	`3.99ms` from Bucharest, RO
84.180.80.132	AS3320 Deutsche Telekom AG	`5.43ms` from Frankfurt am Main, DE
97.235.243.116	AS6167 Verizon Business	`11.42ms` from Herndon, US
2.61.4.84	AS12389 PJSC Rostelecom	`8.45ms` from Krasnoyarsk, RU
151.230.40.100	AS5607 Sky UK Limited	`1.56ms` from London, GB
51.48.193.84	AS16509 Amazon.com, Inc.	`6.10ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f4 204.242.252.218

traceroute to 204.242.252.218 (204.242.252.218): 64 hops max, 52 byte packets

4 [AS3356] 4.71.144.226 112.885 ms

5 *

6 *

7 [AS6079] 75.76.132.143 114.511 ms

8 *

9 *

10 *

11 *

12 [AS6079] 204.242.252.218 114.051 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On February 7th 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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