38.243.74.0/24

AS154395 · Rackdog LLC

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Summary

Country	United States
Domain	rackdog.com
ASN	AS154395
Parent Range	38.243.0.0/16
Registry	ARIN
ID	RACKDOG-CGNT-115

WHOIS Details

NetHandle:      NET-38-243-0-0-1
OrgID:          RL-859
Parent:         NET-38-0-0-0-1
NetName:        RACKDOG-CGNT-115
NetRange:       38.243.0.0 - 38.243.255.255
NetType:        reallocation
RegDate:        2025-12-30
Updated:        2025-12-30
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 38.243.74.0/24

Range	ASN	Company	Num of IPs
38.243.0.0/16	AS398465	Rackdog, LLC	65,536
38.243.0.0/16	AS154395	Rackdog, LLC	65,536
38.0.0.0/8	AS269261	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270145	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273307	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS4657	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS53107	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS151109	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216

Nearby Ranges

BGP prefixes that overlap with 38.243.0.0/16

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS7029	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS53107	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS151109	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS174	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS269261	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS270145	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS273307	Cogent Communications, LLC	16,777,216
38.0.0.0/8	AS4657	Cogent Communications, LLC	16,777,216
38.243.0.0/16	AS154395	Rackdog, LLC	65,536
38.243.0.0/16	AS398465	Rackdog, LLC	65,536

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

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
73.31.156.104	AS7922 Comcast Cable Communications, LLC	`10.29ms` from Ashburn, US
174.181.81.88	AS7922 Comcast Cable Communications, LLC	`13.78ms` from Ashburn, US
36.134.65.184	AS38019 tianjin Mobile Communication Company Limited	`4.88ms` from Beijing, CN
18.188.225.168	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
24.28.79.8	AS11427 Charter Communications Inc	`5.38ms` from Dallas, US
119.187.56.152	AS4837 CHINA UNICOM China169 Backbone	`8.92ms` from Jinan, CN
47.194.20.168	AS5650 Frontier Communications of America, Inc.	`6.99ms` from Miami, US
91.247.251.120	AS29588 Ivstar Ltd	`1.58ms` from Moscow, RU
65.62.24.8	AS8011 MongoDB, Inc.	`0.11ms` from Paris, FR
211.46.82.200	AS55615 DOUZONEBIZON	`2.90ms` from Seoul, KR
126.87.68.168	AS17676 SoftBank Corp.	`9.20ms` from Tokyo, JP
123.112.159.120	AS4808 China Unicom Beijing Province Network	`3.03ms` from Beijing, CN
40.122.212.120	AS8075 Microsoft Corporation	`0.15ms` from Des Moines, US
93.232.11.168	AS3320 Deutsche Telekom AG	`6.80ms` from Frankfurt am Main, DE
183.105.103.248	AS4766 Korea Telecom	`5.33ms` from Incheon, KR
95.32.178.184	AS12389 PJSC Rostelecom	`8.48ms` from Moscow, RU
67.243.194.40	AS12271 Charter Communications Inc	`5.11ms` from New York City, US
80.142.254.8	AS3320 Deutsche Telekom AG	`4.33ms` from Nuernberg, DE
61.7.76.40	AS18150 NetComBB Co.,Ltd.	`12.22ms` from Osaka, JP
125.56.25.8	AS7679 QTnet,Inc.	`12.34ms` from Osaka, JP
24.47.175.248	AS6128 Cablevision Systems Corp.	`8.32ms` from Piscataway, US
63.153.26.152	AS209 CenturyLink Communications, LLC	`18.72ms` from Seattle, US
190.201.174.104	AS8048 CANTV Servicios, Venezuela	`18.89ms` from Willemstad, CW
173.66.135.120	AS701 Verizon Business	`2.35ms` from Ashburn, US
125.219.172.8	AS4538 China Education and Research Network Center	`15.78ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m11 38.243.74.43

traceroute to 38.243.74.43 (38.243.74.43): 11 hops max, 52 byte packets

3 [AS4637] 210.57.34.10 2.268 ms

4 *

5 *

6 [AS4637] 202.84.156.54 36.562 ms

7 [AS4637] 210.176.141.191 36.228 ms

8 [AS398465] 149.51.34.10 36.051 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 18th 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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