176.221.51.0/24

AS48815 · CriticalCase s.r.l

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Summary

Country	Italy
Domain	criticalcase.com
ASN	AS48815
Registry	RIPE
ID	CRITICALCASE-NET-51

WHOIS Details

inetnum:        176.221.51.0 - 176.221.51.255
netname:        CRITICALCASE-NET-51
descr:          Critical Case srl ip services network
country:        IT
admin-c:        LN1581-RIPE
tech-c:         LN1581-RIPE
status:         ASSIGNED PA
mnt-by:         CRITICALCASE-MNT
mnt-lower:      CRITICALCASE-MNT
mnt-routes:     CRITICALCASE-MNT
created:        2014-04-16T12:20:20Z
last-modified:  2017-02-10T10:22:39Z
source:         RIPE
abuse-email:    info@criticalcase.com
abuse-c:        AR15751-RIPE
abuse-org:      ORG-CCs4-RIPE

person:         Luca Nunno
address:        CriticalCase s.r.l
address:        Via Nicola Fabrizi, 136
address:        10145 Torino (TO)
address:        Italy
phone:          +39 011 5097366
e-mail:         info@criticalcase.com
nic-hdl:        LN1581-RIPE
mnt-by:         CRITICALCASE-MNT
created:        2009-01-12T09:37:26Z
last-modified:  2025-02-12T10:17:16Z
source:         RIPE

route:          176.221.51.0/24
origin:         AS48815
mnt-lower:      CRITICALCASE-MNT
mnt-routes:     CRITICALCASE-MNT
mnt-by:         CRITICALCASE-MNT
created:        2021-06-15T09:29:58Z
last-modified:  2021-06-15T09:29:58Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 176.221.0.0/16

Range	ASN	Company	Num of IPs
176.221.96.0/19	AS21021	Multimedia Polska Sp. z o.o.	8,192
176.221.40.0/21	AS34011	Host Europe GmbH	2,048
176.221.8.0/21	AS41733	JSC ER-Telecom Holding	2,048
176.221.8.0/21	AS41733	JSC ER-Telecom Holding	2,048
176.221.0.0/21	AS31724	Users PPPoE dynamic	2,048
176.221.8.0/21	AS31484	JSC ER-Telecom Holding	2,048
176.221.8.0/21	AS31484	JSC ER-Telecom Holding	2,048
176.221.72.0/21	AS57595	Netlogic doo	2,048
176.221.68.0/22	AS24631	FANAPTELECOM Whole customers network address space assignment	1,024
176.221.47.0/24	AS8972	domainfactory GmbH	256
176.221.80.0/24	AS16509	Pingdom AB	256
176.221.82.0/24	AS16509	Pingdom AB	256
176.221.83.0/24	AS16509	Pingdom AB	256
176.221.63.0/24	AS29668	vXtream Ltd	256
176.221.50.0/24	AS48815	Critical Case srl ip services network	256
176.221.52.0/24	AS48815	CriticalCase s.r.l	256
176.221.81.0/24	AS14618	Pingdom AB	256

Hosted domains

There are 411 domain names hosted across 43 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
176.221.51.40	dolciariaexpofood.it	245
176.221.51.72	muri-asciutti.net	27
176.221.51.221	ccbrescia.it	15
176.221.51.68	tuttobasket.com	9
176.221.51.20	thorok.cz	8
176.221.51.29	offerteutili.com	8
176.221.51.31	voucher-zone.com	6
176.221.51.105	meccatronic.it	6
176.221.51.235	baralan.com.cn	6
176.221.51.112	seispeciale.com	6
176.221.51.162	newspetizioni.it	6
176.221.51.82	rinascimento.com	5
176.221.51.182	calabriagourmet.com	5
176.221.51.33	bancacooperativaromagnola.it	4
176.221.51.161	kamj.it	4
176.221.51.116	gaggia.com	3
176.221.51.45	le-sac.it	3
176.221.51.34	kdsoluzioni.it	3
176.221.51.67	monini.com	3
176.221.51.54	vivisintimo.it	3

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

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

IP Address	ASN	Details
176.221.51.199	AS48815 CriticalCase s.r.l	`1.14ms` from Milan, IT

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
40.68.122.232	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
85.251.14.72	AS6739 VODAFONE ONO, S.A.	`9.93ms` from Barcelona, ES
68.146.146.232	AS6327 Shaw Communications Inc.	`6.21ms` from Calgary, CA
203.31.39.104	AS23352 DEFT.COM	`0.18ms` from Chicago, US
109.134.31.248	AS5432 Proximus NV	`5.71ms` from Gravelines, FR
189.1.28.24	AS28661 HOTLINK INTERNET LTDA	`2.59ms` from Joao Pessoa, BR
192.229.91.40	AS138995 Antbox Networks Limited	`1.18ms` from Kuala Lumpur, MY
34.16.205.152	AS396982 Google LLC	`0.12ms` from Las Vegas, US
99.97.20.56	AS7018 AT&T Enterprises, LLC	`10.87ms` from Los Angeles, US
78.27.94.168	AS16086 DNA Oyj	`0.74ms` from Oulu, FI
118.190.207.232	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.11ms` from Qingdao, CN
128.85.9.40	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
210.113.61.8	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
156.232.25.104	AS136907 HUAWEI CLOUDS	`1.33ms` from Singapore, SG
46.120.157.104	AS12400 Partner Communications Ltd.	`1.20ms` from Tel Aviv, IL
121.115.143.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.44ms` from Tokyo, JP
196.191.97.8	AS24757 Ethio Telecom	`10.15ms` from Addis Ababa, ET
52.43.247.40	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
24.31.163.24	AS10796 Charter Communications Inc	`10.47ms` from Columbus, US
73.2.229.88	AS7922 Comcast Cable Communications, LLC	`14.14ms` from Dallas, US
31.205.70.56	AS41230 ASK4 Limited	`8.22ms` from London, GB
212.195.184.136	AS5410 Bouygues Telecom SA	`9.31ms` from Marseille, FR
128.113.28.168	AS91 Rensselaer Polytechnic Institute	`3.63ms` from New York City, US
187.200.117.8	AS8151 UNINET	`1.01ms` from Santiago de Queretaro, MX
211.44.40.152	AS9318 SK Broadband Co Ltd	`7.45ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 176.221.51.199

traceroute to 176.221.51.199 (176.221.51.199): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.78 1.016 ms

2 *

3 *

4 *

5 *

6 [AS3269] 217.57.68.250 1.85 ms

7 [AS3269] 194.184.240.98 2.6 ms

8 *

9 [AS48815] 176.221.51.199 1.817 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On October 30th 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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