81.173.37.0/24

AS200583 · InfoCert S.p.A.

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Summary

Country	Italy
Domain	infocert.it
ASN	AS200583
Registry	RIPE
ID	IT-INFOCERTSPA-20030219

WHOIS Details

inetnum:        81.173.36.0 - 81.173.39.255
netname:        IT-INFOCERTSPA-20030219
country:        IT
org:            ORG-IS313-RIPE
admin-c:        FC17760-RIPE
tech-c:         NA7416-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NET-INFOCERT-MNT
created:        2018-03-23T12:05:43Z
last-modified:  2021-11-12T08:31:56Z
source:         RIPE
abuse-email:    network@infocert.it
abuse-c:        AC28988-RIPE
abuse-org:      ORG-IS313-RIPE

organisation:   ORG-IS313-RIPE
org-name:       InfoCert S.p.A.
country:        IT
org-type:       LIR
address:        Piazza Luigi da Porto, 3
address:        35131
address:        Padova
address:        ITALY
phone:          +393405733793
e-mail:         network@infocert.it
admin-c:        FC17760-RIPE
abuse-c:        AC28988-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        NET-INFOCERT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NET-INFOCERT-MNT
created:        2015-04-23T07:32:09Z
last-modified:  2021-11-12T08:38:49Z
source:         RIPE

role:           Network
address:        InfoCert S.p.A. - Piazza Luigi da Porto, 3 - 35131 - Padova - Italy
e-mail:         network@infocert.it
nic-hdl:        NA7416-RIPE
mnt-by:         NET-INFOCERT-MNT
created:        2021-11-11T10:36:34Z
last-modified:  2021-11-12T08:44:23Z
source:         RIPE

person:         Fabio Chinaglia
address:        InfoCert S.p.A. - Piazza Luigi da Porto, 3 - 35131 - Padova - Italy
phone:          +393405733793
nic-hdl:        FC17760-RIPE
mnt-by:         NET-INFOCERT-MNT
mnt-by:         NET-INFOCERT-MNT
created:        2021-11-11T14:11:34Z
last-modified:  2021-11-11T14:11:34Z
source:         RIPE

route:          81.173.36.0/22
descr:          InfoCert S.p.A.
origin:         AS200583
mnt-by:         ICE_Mantainer1
mnt-by:         NET-INFOCERT-MNT
created:        2018-03-26T06:44:28Z
last-modified:  2024-07-09T15:06:47Z
source:         RIPE

Hosted domains

There are 87 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.173.37.107	ordingrieti.it	31
81.173.37.51	biologiemiliaromagnamarche.it	22
81.173.37.44	accessogiustizia.it	8
81.173.37.82	studioprofessionista.it	5
81.173.37.160	tinexta.it	2
81.173.37.71	pagodigitale.it	1
81.173.37.17	revaluta.it	1
81.173.37.75	lextel.cloud	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
81.173.37.33	AS200583 InfoCert S.p.A.	`1.15ms` 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
176.205.104.200	AS5384 Emirates Internet	`9.78ms` from Al Fujairah City, AE
123.201.239.232	AS18207 YOU Broadband & Cable India Ltd.	`11.60ms` from Chennai, IN
14.214.62.120	AS4134 CHINANET-BACKBONE	`2.88ms` from Guangzhou, CN
111.17.182.40	AS24444 Shandong Mobile Communication Company Limited	`4.80ms` from Jinan, CN
144.168.127.56	AS22552 eSited Solutions	`0.26ms` from Los Angeles, US
95.239.168.88	AS3269 Telecom Italia S.p.A.	`16.82ms` from Palermo, IT
176.44.31.184	AS25019 Saudi Telecom Company JSC	`2.56ms` from Riyadh, SA
54.215.241.120	AS16509 Amazon.com, Inc.	`0.18ms` from San Jose, US
4.160.66.200	AS8075 Microsoft Corporation	`0.20ms` from Sao Paulo, BR
129.213.240.248	AS46558 Oracle Corporation	`0.24ms` from Seattle, US
122.39.255.184	AS17858 LG POWERCOMM	`2.17ms` from Seoul, KR
220.79.143.248	AS4766 Korea Telecom	`1.78ms` from Seoul, KR
49.31.181.184	AS4766 Korea Telecom	`7.73ms` from Seoul, KR
34.124.194.248	AS396982 Google LLC	`0.14ms` from Singapore, SG
170.62.202.56	AS212396 FyfeWeb Ltd	`0.11ms` from Wallsend, GB
134.159.174.8	AS4637 Telstra Global	`0.47ms` from Auckland, NZ
102.190.210.88	AS24835 Vodafone Data	`10.53ms` from Cairo, EG
174.84.121.136	AS20115 Charter Communications LLC	`8.58ms` from Chicago, US
46.110.81.88	AS30600 Metronet	`3.61ms` from Chicago, US
109.152.248.216	AS2856 British Telecommunications PLC	`5.28ms` from London, GB
81.136.95.8	AS2856 British Telecommunications PLC	`12.10ms` from London, GB
83.42.40.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.17ms` from Madrid, ES
35.227.87.216	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
180.44.153.88	AS4713 NTT Communications Corporation	`3.30ms` from Osaka, JP
23.23.111.8	AS14618 Amazon.com, Inc.	`0.29ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f2 81.173.37.71

traceroute to 81.173.37.71 (81.173.37.71): 64 hops max, 52 byte packets

2 [] 80.81.193.33 10.663 ms

3 *

4 [AS28716] 212.104.28.162 10.668 ms

5 [AS200583] 81.173.37.62 45.266 ms

6 *

7 [AS200583] 81.173.37.71 11.048 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On August 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.

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