149.51.128.0/18

AS398465 · Rackdog, LLC

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Summary

Country	United States
Domain	rackdog.com
ASN	AS398465
Registry	ARIN
ID	SPRINT

WHOIS Details

NetHandle:      NET-149-51-128-0-1
OrgID:          RL-859
Parent:         NET-149-51-0-0-1
NetName:        SPRINT
NetRange:       149.51.128.0 - 149.51.191.255
NetType:        reallocation
RegDate:        2025-12-30
Updated:        2025-12-31
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 149.51.0.0/16

Range	ASN	Company	Num of IPs
149.51.64.0/19	AS55201	Cogent Communications, LLC	8,192

Hosted domains

There are 21 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
149.51.149.134	morrischat.online	15
149.51.149.176	sparkai.meme	5
149.51.149.242	wtfismeta.xyz	1

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

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

IP Address	ASN	Details
149.51.149.1	AS398465 Rackdog, LLC	`0.61ms` from Secaucus, US
149.51.148.57	AS398465 Rackdog, LLC	`0.62ms` from Secaucus, 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
50.7.120.34	AS30058 FDCservers.net	`0.11ms` from Amsterdam, NL
114.251.149.2	AS4808 China Unicom Beijing Province Network	`2.70ms` from Beijing, CN
54.214.23.50	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
39.135.201.66	AS9808 China Mobile Communications Group Co., Ltd.	`5.18ms` from Chengdu, CN
208.44.217.242	AS209 CenturyLink Communications, LLC	`2.56ms` from Chicago, US
34.70.146.66	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
79.252.176.114	AS3320 Deutsche Telekom AG	`5.65ms` from Duesseldorf, DE
102.113.190.66	AS23889 Mauritius Telecom Ltd	`2.17ms` from Ebene, MU
171.231.68.146	AS7552 Viettel Group	`15.00ms` from Ho Chi Minh City, VN
178.210.208.50	AS47359 "Tvoi Net" Ltd.	`9.81ms` from Kyiv, UA
62.254.221.194	AS5089 Virgin Media Limited	`2.41ms` from London, GB
81.174.244.82	AS6871 Plusnet	`2.85ms` from London, GB
67.52.152.50	AS20001 Charter Communications Inc	`3.30ms` from Los Angeles, US
51.219.155.226	AS31655 Gamma Telecom Holdings Ltd	`2.36ms` from Manchester, GB
73.33.42.98	AS7922 Comcast Cable Communications, LLC	`7.28ms` from New York City, US
60.190.21.130	AS4134 CHINANET-BACKBONE	`3.92ms` from Ningbo, CN
75.115.126.210	AS33363 Charter Communications, Inc	`9.06ms` from Orlando, US
190.106.9.146	AS19447 ALFANUMERIC	`7.00ms` from San Pedro, CR
59.16.101.130	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
116.125.161.34	AS9318 SK Broadband Co Ltd	`2.03ms` from Seoul, KR
222.232.93.194	AS9318 SK Broadband Co Ltd	`1.92ms` from Seoul, KR
101.66.62.242	AS4837 CHINA UNICOM China169 Backbone	`10.68ms` from Shanghai, CN
137.118.111.50	AS22191 Wilkes Communications, Inc.	`14.91ms` from Ashburn, US
91.86.107.162	AS47377 Orange Belgium SA	`9.62ms` from Brussels, BE
76.141.239.130	AS7922 Comcast Cable Communications, LLC	`5.99ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -m9 149.51.189.181

traceroute to 149.51.189.181 (149.51.189.181): 9 hops max, 52 byte packets

1 [AS15169] 142.250.237.158 93.716 ms

2 *

3 *

4 [AS4637] 202.84.249.161 138.024 ms

5 [AS4637] 202.84.157.225 139.922 ms

6 [AS4637] 210.176.141.191 135.733 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

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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