31.15.76.0/24

AS44513 · Optima Italia S.p.A.

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Summary

Country	Italy
Domain	optimaitalia.com
ASN	AS44513
Registry	RIPE
ID	OPTIMAITALIA-NET

WHOIS Details

inetnum:        31.15.76.0 - 31.15.76.255
netname:        OPTIMAITALIA-NET
descr:          IP address used for dynamic assignement to customer on Bitstream Ethernet
country:        IT
admin-c:        PP1090-RIPE
tech-c:         PP1090-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-OPTIMAITALIA
created:        2015-11-20T09:24:39Z
last-modified:  2015-11-20T09:24:39Z
source:         RIPE
abuse-email:    abuse@optimaitalia.com
abuse-c:        OPT1
abuse-org:      ORG-OS32-RIPE

person:         Paolo Primiani
address:        Corso Umberto 174
address:        Napoli
address:        Italy
phone:          +39 0811946721
nic-hdl:        PP1090-RIPE
created:        2008-01-17T12:24:09Z
last-modified:  2013-04-14T19:58:45Z
source:         RIPE
mnt-by:         MNT-OPTIMAITALIA

route:          31.15.76.0/22
descr:          OPTIMAITALIA NETWORK trough COGENT
origin:         AS44513
mnt-by:         MNT-OPTIMAITALIA
created:        2015-10-30T17:44:25Z
last-modified:  2015-10-30T17:44:25Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 31.15.0.0/16

Range	ASN	Company	Num of IPs
31.15.128.0/17	AS3212	Telemach Slovenija d.o.o.	32,768
31.15.32.0/19	AS1257	Tele2 Sverige AB	8,192
31.15.80.0/20	AS8359	MTS PJSC	4,096
31.15.8.0/21	AS25234	ACTIVE 24, s.r.o.	2,048
31.15.112.0/21	AS56704	Farice ehf	2,048
31.15.24.0/21	AS41628	Alter Way SAS	2,048
31.15.64.0/21	AS31333	Hosting.de GmbH	2,048
31.15.96.0/21	AS51333	BALICATRADE SOCIETA' A RESPONSABILITA' LIMITATA SEMPLIFICATA	2,048
31.15.104.0/21	AS12703	Onyx Internet Ltd	2,048
31.15.16.0/24	AS56971	CGI GLOBAL LIMITED	256
31.15.17.0/24	AS56971	CGI GLOBAL LIMITED	256
31.15.18.0/24	AS56971	CGI GLOBAL LIMITED	256
31.15.22.0/24	AS215623	OOO LUGALINK	256
31.15.23.0/24	AS215623	OOO LUGALINK	256
31.15.20.0/24	AS215623	OOO LUGALINK	256
31.15.21.0/24	AS215623	OOO LUGALINK	256
31.15.19.0/24	AS52000	Individual Entrepreneur Ildar Gilmutdinov	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
31.15.76.254	AS44513 Optima Italia S.p.A.	`7.95ms` 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
73.118.102.88	AS7922 Comcast Cable Communications, LLC	`11.10ms` from Atlanta, US
111.201.126.248	AS4808 China Unicom Beijing Province Network	`4.09ms` from Beijing, CN
63.195.164.104	AS7018 AT&T Enterprises, LLC	`1.32ms` from Chicago, US
80.171.87.8	AS6805 Telefonica Germany GmbH & Co.OHG	`3.92ms` from Duesseldorf, DE
62.158.250.136	AS3320 Deutsche Telekom AG	`5.56ms` from Frankfurt am Main, DE
139.15.117.200	AS9183 Robert Bosch Gesellschaft mit Beschraenkter Haftung	`4.00ms` from Frankfurt am Main, DE
96.30.146.24	AS11260 EastLink	`7.10ms` from Halifax, CA
3.9.96.168	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
151.226.177.152	AS5607 Sky UK Limited	`6.53ms` from London, GB
194.85.61.136	AS48287 JSC "RU-CENTER"	`0.82ms` from Moscow, RU
37.69.106.104	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`10.47ms` from Paris, FR
77.172.228.24	AS1136 KPN B.V.	`0.98ms` from Amsterdam, NL
147.181.13.120	AS202553 Dienst Uitvoering Onderwijs	`6.49ms` from Amsterdam, NL
185.159.4.8	AS63182 RapidScale, Inc	`0.34ms` from Ashburn, US
4.157.71.24	AS8075 Microsoft Corporation	`0.31ms` from Ashburn, US
98.182.201.40	AS22773 Cox Communications Inc.	`0.70ms` from Atlanta, US
15.200.159.72	AS8987 Amazon Data Services Ireland Ltd	`0.33ms` from Boardman, US
193.74.249.120	AS5432 Proximus NV	`2.19ms` from Brussels, BE
128.252.68.88	AS2552 Washington University	`6.72ms` from Chicago, US
35.208.125.168	AS15169 Google LLC	`0.13ms` from Council Bluffs, US
75.71.7.168	AS7922 Comcast Cable Communications, LLC	`6.60ms` from Denver, US
112.111.248.40	AS4837 CHINA UNICOM China169 Backbone	`11.67ms` from Fuzhou, CN
90.219.17.40	AS5607 Sky UK Limited	`2.62ms` from London, GB
114.190.6.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.32ms` from Osaka, JP
118.216.34.248	AS9318 SK Broadband Co Ltd	`6.65ms` 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 31.15.76.255

traceroute to 31.15.76.255 (31.15.76.255): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.121 1.381 ms

2 *

3 [AS6762] 5.178.46.107 98.113 ms

4 [AS6762] 89.221.32.105 98.759 ms

5 [AS44513] 31.15.76.255 98.706 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 6th 2025

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