172.121.51.0/24

AS55201 · SkyQuantum Internet Service

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Summary

Country	United States
Domain	adsl.cat
ASN	AS55201
Registry	ARIN
ID	NET-172-121-51-0-24

WHOIS Details

NetHandle:      NET-172-121-51-0-3
OrgID:          C11103599
Parent:         NET-172-121-51-0-2
NetName:        NET-172-121-51-0-24
NetRange:       172.121.51.0 - 172.121.51.255
NetType:        reassignment
Comment:        report@abuseradar.com
RegDate:        2025-02-13
Updated:        2025-02-18
Source:         ARIN


OrgID:          C11103599
OrgName:        SkyQuantum Internet Service LLC
CanAllocate:    
Street:         30 N Gould St Ste N Sheridan, WY 82801
City:           Sheridan
State/Prov:     WY
Country:        US
PostalCode:     82801
Comment:        report@abuseradar.com
RegDate:        2025-02-13
Updated:        2025-02-13
Source:         ARIN

Hosted domains

There are 80 domain names hosted across 31 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.121.51.214	senhaishengwu.cn	6
172.121.51.219	59964k.com	5
172.121.51.218	ssss8046.com	4
172.121.51.203	guoxisxp.com	4
172.121.51.215	thcdating.com	4
172.121.51.206	ycsjcwl.com	4
172.121.51.221	bierbubbels.com	4
172.121.51.196	annieabq.com	4
172.121.51.198	sznuofan.com	3
172.121.51.207	xwxmsb.com	3
172.121.51.210	tuiclothing.com	3
172.121.51.204	hkctswx.com	3
172.121.51.216	erainntree.com	3
172.121.51.200	ppi-free.com	2
172.121.51.201	awenpress.com	2
172.121.51.213	jade-voyance.com	2
172.121.51.208	kljkk.com	2
172.121.51.217	aalaqsr.cn	2
172.121.51.211	tongbuvx.com	2
172.121.51.197	hysinhk.com	2

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

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

IP Address	ASN	Details
172.121.51.19	AS55201 SkyQuantum Internet Service	`0.38ms` from Fremont, 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
172.178.107.136	AS8075 Microsoft Corporation	`1.02ms` from Ashburn, US
34.210.219.120	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
40.75.118.40	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
217.61.158.72	AS198570 Stadtnetz Bamberg Gesellschaft fuer Telekommunikation mbH	`3.89ms` from Frankfurt am Main, DE
185.93.55.200	AS206119 Veganet Teknolojileri ve Hizmetleri LTD STI	`17.61ms` from Istanbul, TR
196.50.245.232	AS327782 Metrofibre Networx	`1.84ms` from Johannesburg, ZA
99.184.199.136	AS7018 AT&T Enterprises, LLC	`19.79ms` from Miami, US
136.60.197.120	AS16591 Google Fiber Inc.	`2.01ms` from Salt Lake City, US
49.51.188.40	AS132203 Tencent Building, Kejizhongyi Avenue	`0.27ms` from San Jose, US
201.99.139.24	AS8151 UNINET	`4.52ms` from Santiago de Queretaro, MX
49.163.70.216	AS17858 LG POWERCOMM	`2.12ms` from Seoul, KR
211.203.69.40	AS9318 SK Broadband Co Ltd	`6.31ms` from Seoul, KR
61.228.201.248	AS3462 Data Communication Business Group	`1.49ms` from Taipei, TW
40.125.169.184	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.73ms` from Tianjin, CN
93.224.11.120	AS3320 Deutsche Telekom AG	`6.07ms` from Berlin, DE
35.163.35.200	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
76.23.227.232	AS7922 Comcast Cable Communications, LLC	`7.53ms` from Boston, US
142.147.61.8	AS8075 Microsoft Corporation	`0.42ms` from Boydton, US
188.156.132.72	AS5483 Magyar Telekom Plc.	`3.44ms` from Budapest, HU
190.13.238.152	AS27955 Cooperativa de Provisión de Servicios Publicos de Tortuguitas	`1.37ms` from Buenos Aires, AR
72.144.184.248	AS8075 Microsoft Corporation	`0.19ms` from Frankfurt am Main, DE
187.139.254.168	AS8151 UNINET	`6.58ms` from Guadalajara, MX
125.109.33.216	AS4134 CHINANET-BACKBONE	`10.52ms` from Hangzhou, CN
112.113.79.104	AS4134 CHINANET-BACKBONE	`8.57ms` from Kunming, CN
93.108.98.24	AS12353 Vodafone Portugal	`8.27ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -f4 -m8 172.121.51.78

traceroute to 172.121.51.78 (172.121.51.78): 8 hops max, 52 byte packets

4 [AS6939] 216.218.190.45 0.539 ms

5 [AS55201] 149.87.162.68 0.212 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Fremont, US

On August 22nd 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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