31.15.76.0/22

AS44513 · Optima Italia S.p.A.

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Summary

Country	Italy
Domain	optimaitalia.com
ASN	AS44513
Parent Range	31.15.72.0/21
Registry	RIPE
ID	IT-OPTIMA-20110420

WHOIS Details

inetnum:        31.15.72.0 - 31.15.79.255
netname:        IT-OPTIMA-20110420
country:        IT
org:            ORG-OS32-RIPE
admin-c:        PP1090-RIPE
tech-c:         PP1090-RIPE
status:         ALLOCATED PA
notify:         noc@optimaitalia.com
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-OPTIMAITALIA
mnt-lower:      MNT-OPTIMAITALIA
mnt-domains:    MNT-OPTIMAITALIA
mnt-routes:     MNT-OPTIMAITALIA
created:        2011-04-20T12:52:47Z
last-modified:  2016-06-03T09:30:21Z
source:         RIPE
abuse-email:    abuse@optimaitalia.com
abuse-c:        OPT1
abuse-org:      ORG-OS32-RIPE

organisation:   ORG-OS32-RIPE
org-name:       Optima Italia S.p.A.
country:        IT
org-type:       LIR
address:        CORSO UMBERTO I 174
address:        80138
address:        NAPOLI
address:        ITALY
phone:          +39081288312
fax-no:         +39081288317
e-mail:         pprimiani@optimaitalia.com
admin-c:        PP1090-RIPE
abuse-c:        OPT1
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-OPTIMAITALIA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-OPTIMAITALIA
created:        2007-06-04T10:11:13Z
last-modified:  2020-12-16T12:47:31Z
source:         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:          31.15.72.0/21
descr:          
descr:          
descr:          
descr:          
origin:         AS44513
mnt-by:         MNT-OPTIMAITALIA
created:        2011-05-10T10:48:49Z
last-modified:  2011-05-10T10:48:49Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 31.15.76.0/22

Range	ASN	Company	Num of IPs
31.15.72.0/21	AS44513	Optima Italia S.p.A.	2,048

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
31.15.104.0/21	AS12703	Onyx Internet Ltd	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
31.15.72.0/21	AS44513	Optima Italia S.p.A.	2,048
31.15.8.0/21	AS25234	ACTIVE 24, s.r.o.	2,048
31.15.96.0/21	AS51333	BALICATRADE SOCIETA' A RESPONSABILITA' LIMITATA SEMPLIFICATA	2,048
31.15.21.0/24	AS215623	OOO LUGALINK	256
31.15.22.0/24	AS215623	OOO LUGALINK	256
31.15.23.0/24	AS215623	OOO LUGALINK	256
31.15.19.0/24	AS52000	Individual Entrepreneur Ildar Gilmutdinov	256
31.15.20.0/24	AS215623	OOO LUGALINK	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
208.185.160.166	AS6461 Zayo Bandwidth	`0.25ms` from Ashburn, US
176.154.170.134	AS5410 Bouygues Telecom SA	`13.22ms` from Aubervilliers, FR
111.203.200.230	AS4808 China Unicom Beijing Province Network	`3.52ms` from Beijing, CN
73.17.255.54	AS7922 Comcast Cable Communications, LLC	`11.13ms` from Boston, US
113.206.79.166	AS4837 CHINA UNICOM China169 Backbone	`2.17ms` from Chongqing, CN
75.71.242.6	AS7922 Comcast Cable Communications, LLC	`1.99ms` from Denver, US
154.80.242.118	AS134175 SH2206-AP	`0.76ms` from Hong Kong, HK
168.76.168.182	AS137951 ASLINE LIMITED	`0.66ms` from Hong Kong, HK
104.32.33.150	AS20001 Charter Communications Inc	`5.18ms` from Los Angeles, US
46.226.207.150	AS12835 Trentino Digitale SPA	`4.05ms` from Milan, IT
195.128.80.6	AS8470 JSC Macomnet	`1.32ms` from Moscow, RU
52.144.53.230	AS50292 Access UK Ltd	`0.53ms` from New York City, US
189.56.204.150	AS10429 TELEFÔNICA BRASIL S.A	`0.78ms` from Sao Paulo, BR
52.195.122.230	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
45.59.97.38	AS395261 Hay Communications Co-operative Limited	`5.21ms` from Toronto, CA
77.162.209.246	AS1136 KPN B.V.	`1.18ms` from Amsterdam, NL
94.74.149.102	AS44208 Farahoosh Dena PLC	`17.05ms` from Az Za`ayin, QA
44.239.139.22	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
71.233.171.214	AS7922 Comcast Cable Communications, LLC	`6.18ms` from Boston, US
179.37.155.38	AS22927 Telefonica de Argentina	`1.76ms` from Buenos Aires, AR
68.145.167.54	AS6327 Shaw Communications Inc.	`14.07ms` from Calgary, CA
96.74.132.22	AS7922 Comcast Cable Communications, LLC	`5.37ms` from Chicago, US
52.161.37.214	AS8075 Microsoft Corporation	`3.85ms` from Denver, US
48.214.254.118	AS8075 Microsoft Corporation	`0.23ms` from Des Moines, US
103.190.82.134	AS149994 Rego Communications Ltd	`0.19ms` from Dhaka, BD

Traceroute

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

traceroute -a -n -q1 -f3 -m7 31.15.77.222

traceroute to 31.15.77.222 (31.15.77.222): 7 hops max, 52 byte packets

3 [AS6762] 195.22.192.3 200.435 ms

4 [AS6762] 89.221.32.105 173.32 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On October 17th 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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