31.15.76.0/22

AS44513 · Optima Italia S.p.A.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Italy
Domain	optimaitalia.com
ASN	AS44513
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 are contained by 31.15.76.0/22

Range	ASN	Company	Num of IPs
31.15.76.0/24	AS44513	IP address used for dynamic assignement to customer on Bitstream Ethernet	256

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
31.15.8.0/21	AS25234	ACTIVE 24, s.r.o.	2,048
31.15.64.0/21	AS31333	Hosting.de GmbH	2,048
31.15.24.0/21	AS41628	Alter Way SAS	2,048
31.15.96.0/21	AS51333	BALICATRADE SOCIETA' A RESPONSABILITA' LIMITATA SEMPLIFICATA	2,048
31.15.112.0/21	AS56704	Farice ehf	2,048
31.15.17.0/24	AS56971	CGI GLOBAL LIMITED	256
31.15.76.0/24	AS44513	IP address used for dynamic assignement to customer on Bitstream Ethernet	256
31.15.18.0/24	AS56971	CGI GLOBAL LIMITED	256
31.15.19.0/24	AS52000	Individual Entrepreneur Ildar Gilmutdinov	256
31.15.0.0/24	AS52468	One Network S.R.L.	256
31.15.22.0/24	AS215623	OOO LUGALINK	256
31.15.23.0/24	AS215623	OOO LUGALINK	256
31.15.21.0/24	AS215623	OOO LUGALINK	256
31.15.16.0/24	AS56971	CGI GLOBAL LIMITED	256
31.15.20.0/24	AS215623	OOO LUGALINK	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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.	`7.94ms` 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
217.232.23.102	AS3320 Deutsche Telekom AG	`4.43ms` from Duesseldorf, DE
96.90.215.198	AS7922 Comcast Cable Communications, LLC	`4.65ms` from Fremont, US
218.252.70.134	AS9908 HK Cable TV Ltd	`1.13ms` from Hong Kong, HK
190.89.165.230	AS270377 Ana Rita Rodrigues Pereira	`12.83ms` from Joao Pessoa, BR
74.220.16.214	AS211552 Civo LTD	`1.54ms` from London, GB
217.39.173.150	AS2856 British Telecommunications PLC	`19.67ms` from London, GB
107.213.58.86	AS7018 AT&T Enterprises, LLC	`2.01ms` from Los Angeles, US
104.62.127.6	AS7018 AT&T Enterprises, LLC	`2.05ms` from Miami, US
184.146.235.54	AS577 Bell Canada	`1.79ms` from Montreal, CA
67.82.34.86	AS6128 Cablevision Systems Corp.	`6.28ms` from New York City, US
77.18.159.230	AS2119 Telenor Norge AS	`13.23ms` from Sandefjord, NO
220.81.157.86	AS4766 Korea Telecom	`7.80ms` from Seoul, KR
223.32.116.198	AS9644 SK Telecom	`2.73ms` from Seoul, KR
210.21.213.70	AS17623 China Unicom Shenzen network	`3.45ms` from Shenzhen, CN
121.6.77.150	AS9506 Singtel Fibre Broadband	`1.20ms` from Singapore, SG
191.17.210.86	AS27699 TELEFÔNICA BRASIL S.A	`1.90ms` from São Paulo, BR
114.38.207.230	AS3462 Data Communication Business Group	`1.98ms` from Taichung, TW
126.36.186.86	AS17676 SoftBank Corp.	`3.63ms` from Tokyo, JP
72.38.102.182	AS7992 Cogeco Connexion Inc.	`7.79ms` from Toronto, CA
85.117.20.22	AS21021 Multimedia Polska Sp. z o.o.	`8.03ms` from Warsaw, PL
188.204.79.38	AS1136 KPN B.V.	`11.00ms` from Amsterdam, NL
118.174.161.246	AS23969 TOT Public Company Limited	`4.74ms` from Bangkok, TH
78.182.22.182	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.34ms` from Bursa, TR
197.53.239.70	AS8452 TE-AS	`8.21ms` from Cairo, EG
211.92.95.6	AS4837 CHINA UNICOM China169 Backbone	`7.66ms` from Chongqing, CN

Traceroute

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

traceroute -a -n -q1 -m4 31.15.78.151

traceroute to 31.15.78.151 (31.15.78.151): 4 hops max, 52 byte packets

1 [AS150075] 103.169.86.1 0.785 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Indore, IN

On January 30th 2026

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales