Autonomous System details

AS48815

CriticalCase s.r.l · criticalcase.com

Italy

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AS48815 – CriticalCase s.r.l

Field	Value
Country	Italy
Website	criticalcase.com
Hosted domains	7,595
IPv4 addresses	11,008
IPv6 addresses	0
ASN type	Hosting
Registry	ripe
Allocated	17 years ago on Feb 12, 2009
Updated	8 years ago on Sep 04, 2018

Netblock	Company	Num of IPs
185.6.72.0/22	Upprovider Srl	1,024
212.112.84.0/22	CriticalCase s.r.l	1,024
212.112.92.0/22	CriticalCase s.r.l	1,024
195.88.6.0/23	CriticalCase s.r.l	512
5.104.24.0/24	Backbone and Services for Alexa Technology ISP based in Novara (IT)	256
91.212.167.0/24	Upprovider Srl	256
109.233.120.0/24	Critical Case srl ip services network	256
109.233.121.0/24	Critical Case srl ip services network	256
109.233.122.0/24	Critical Case srl ip services network	256
109.233.123.0/24	Critical Case srl ip services network	256
109.233.124.0/24	Critical Case srl ip services network	256
109.233.125.0/24	Critical Case srl ip services network	256
109.233.126.0/24	Critical Case srl ip services network	256
109.233.127.0/24	Critical Case srl ip services network	256
176.221.48.0/24	Critical Case srl ip services network	256
176.221.49.0/24	Critical Case srl ip services network	256
176.221.50.0/24	Critical Case srl ip services network	256
176.221.51.0/24	Critical Case srl ip services network	256
176.221.52.0/24	CriticalCase s.r.l	256
176.221.53.0/24	Critical Case srl ip services network	256
176.221.54.0/24	Critical Case srl ip services network	256
176.221.55.0/24	CriticalCase s.r.l	256
185.49.204.0/24	CriticalCase s.r.l	256
185.49.207.0/24	PRODUCE ICT Srl	256
195.43.129.0/24	Upprovider Srl	256
212.112.64.0/24	Critical Case srl ip services network	256
212.112.65.0/24	Critical Case srl ip services network	256
212.112.67.0/24	Critical Case srl ip services network	256
212.112.73.0/24	Critical Case srl ip services network	256
212.112.74.0/24	Critical Case srl ip services network	256
212.112.75.0/24	Critical Case srl ip services network	256
212.112.88.0/24	Critical Case srl ip services network	256
212.112.91.0/24	Critical Case srl ip services network	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS48815
                                                OrgID:          AS48815
                                                ASName:         AS48815
                                                ASNumber:       AS48815
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 7,595 domain names hosted across 674 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
185.6.72.74	██████████	232
176.221.49.47	██████████	204
176.221.51.40	██████████	168
176.221.52.149	██████████	168
109.233.126.154	██████████	165
176.221.55.131	██████████	148
212.112.91.102	██████████	134
185.6.72.204	██████████	127
109.233.126.145	██████████	126
212.112.91.109	██████████	114

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Peers

There are 3 peers for this ASN.

Peers	Name
AS12779	IT.Gate S.p.A.
AS3269	Telecom Italia S.p.A.
AS8220	COLT Technology Services Group Limited

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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams	Name
AS12779	IT.Gate S.p.A.
AS3269	Telecom Italia S.p.A.
AS8220	COLT Technology Services Group Limited

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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
109.233.126.78	AS48815 CriticalCase s.r.l	`3.47ms` from Milan, IT
176.221.54.57	AS48815 CriticalCase s.r.l	`1.31ms` from Milan, IT
212.112.95.15	AS48815 CriticalCase s.r.l	`3.84ms` from Milan, IT
212.112.87.229	AS48815 CriticalCase s.r.l	`3.94ms` from Milan, IT
212.112.64.31	AS48815 CriticalCase s.r.l	`3.63ms` from Milan, IT
185.6.73.87	AS48815 CriticalCase s.r.l	`6.09ms` from Milan, IT
109.233.125.41	AS48815 CriticalCase s.r.l	`3.33ms` from Milan, IT
176.221.53.98	AS48815 CriticalCase s.r.l	`1.11ms` from Milan, IT
91.212.167.163	AS48815 CriticalCase s.r.l	`6.32ms` from Milan, IT
109.233.127.27	AS48815 CriticalCase s.r.l	`3.11ms` from Milan, IT
109.233.120.47	AS48815 CriticalCase s.r.l	`3.36ms` from Milan, IT
212.112.91.6	AS48815 CriticalCase s.r.l	`2.73ms` from Milan, IT
212.112.74.63	AS48815 CriticalCase s.r.l	`3.62ms` from Milan, IT
212.112.94.115	AS48815 CriticalCase s.r.l	`3.82ms` from Milan, IT
109.233.122.7	AS48815 CriticalCase s.r.l	`3.16ms` from Milan, IT
176.221.49.150	AS48815 CriticalCase s.r.l	`1.06ms` from Milan, IT
212.112.67.176	AS48815 CriticalCase s.r.l	`3.76ms` from Milan, IT
185.49.207.111	AS48815 CriticalCase s.r.l	`3.51ms` from Milan, IT
212.112.65.163	AS48815 CriticalCase s.r.l	`3.68ms` from Milan, IT
176.221.52.128	AS48815 CriticalCase s.r.l	`1.23ms` from Milan, IT
176.221.50.102	AS48815 CriticalCase s.r.l	`1.30ms` from Milan, IT
212.112.86.10	AS48815 CriticalCase s.r.l	`3.76ms` from Milan, IT
109.233.121.15	AS48815 CriticalCase s.r.l	`3.02ms` from Milan, IT
212.112.92.231	AS48815 CriticalCase s.r.l	`3.48ms` from Milan, IT
195.88.6.48	AS48815 CriticalCase s.r.l	`3.31ms` 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
34.79.23.239	AS396982 Google LLC	`0.14ms` from Brussels, BE
41.69.199.31	AS24835 Vodafone Data	`13.33ms` from Cairo, EG
218.21.193.63	AS4837 CHINA UNICOM China169 Backbone	`12.24ms` from Changchun, CN
20.25.219.31	AS8075 Microsoft Corporation	`0.32ms` from Chicago, US
37.24.191.63	AS3209 Vodafone GmbH	`7.71ms` from Frankfurt am Main, DE
38.244.93.15	AS174 Cogent Communications, LLC	`0.30ms` from Los Angeles, US
58.211.125.191	AS4134 CHINANET BACKBONE	`4.05ms` from Nanjing, CN
119.231.200.95	AS17511 OPTAGE Inc.	`1.44ms` from Osaka, JP
126.110.158.191	AS17676 SoftBank Corp.	`15.01ms` from Osaka, JP
88.191.25.31	AS12322 Free SAS	`14.61ms` from Paris, FR
36.100.255.159	AS140061 Qinghai Telecom	`12.73ms` from Xining, CN
98.212.31.79	AS7922 Comcast Cable Communications, LLC	`4.82ms` from Chicago, US
194.25.41.15	AS3320 Deutsche Telekom AG	`3.75ms` from Duesseldorf, DE
117.29.171.223	AS4134 CHINANET BACKBONE	`5.38ms` from Fuzhou, CN
35.152.174.239	AS16509 Amazon.com, Inc.	`1.00ms` from Milan, IT
173.169.214.79	AS33363 Charter Communications, Inc	`7.51ms` from Orlando, US
180.29.75.191	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.36ms` from Osaka, JP
27.215.53.175	AS4837 CHINA UNICOM China169 Backbone	`6.96ms` from Qingdao, CN
34.203.37.191	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
107.219.212.47	AS7018 AT&T Enterprises, LLC	`4.51ms` from San Antonio, US
76.105.35.159	AS7922 Comcast Cable Communications, LLC	`4.90ms` from San Jose, US
126.121.116.47	AS17676 SoftBank Corp.	`3.28ms` from Tokyo, JP
50.70.197.63	AS6327 Shaw Communications	`3.29ms` from Winnipeg, CA
27.27.251.255	AS4134 CHINANET BACKBONE	`6.99ms` from Wuhan, CN
79.167.172.207	AS3329 Vodafone-panafon Hellenic Telecommunications Company SA	`1.81ms` from Athens, GR

Traceroute

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

traceroute -a -n -q1 212.112.88.15

traceroute to 212.112.88.15 (212.112.88.15): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.78 249.728 ms

2 [AS12779] 213.254.31.20 192.057 ms

3 [AS12779] 213.254.30.249 192.349 ms

4 [AS12779] 213.254.2.164 192.165 ms

5 *

6 [AS12779] 213.254.2.163 209.014 ms

7 *

8 *

9 [AS48815] 212.112.88.15 211.051 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On April 13th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS48815 at robtex.

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