91.143.192.0/20

AS21056 · Vianova S.p.A

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Summary

Country	Italy
Domain	welcomeitalia.it
ASN	AS21056
Registry	RIPE
ID	IT-WELCOMEITALIA-20061106

WHOIS Details

inetnum:        91.143.192.0 - 91.143.207.255
netname:        IT-WELCOMEITALIA-20061106
country:        IT
org:            ORG-WIS2-RIPE
admin-c:        SL62-RIPE
tech-c:         WIIN1-RIPE
status:         ALLOCATED PA
notify:         ipnoc@welcomeitalia.it
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         WELCOME-ITALIA-MNT
mnt-lower:      WELCOME-ITALIA-MNT
mnt-routes:     WELCOME-ITALIA-MNT
created:        2006-11-06T14:04:48Z
last-modified:  2016-07-21T15:12:41Z
source:         RIPE
abuse-email:    ipnoc@welcomeitalia.it
abuse-c:        WIIN1-RIPE
abuse-org:      ORG-WIS2-RIPE

organisation:   ORG-WIS2-RIPE
org-name:       Vianova S.p.A
country:        IT
org-type:       LIR
address:        Via Provinciale di Montramito 431/a
address:        55040
address:        Massarosa (LU)
address:        ITALY
phone:          +39 0584 42441
fax-no:         +39 0584 4244201
e-mail:         ipnoc@vianova.it
admin-c:        AC17299-RIPE
admin-c:        AB18571-RIPE
admin-c:        GE2407-RIPE
admin-c:        NG168-RIPE
admin-c:        MP19685-RIPE
abuse-c:        WIIN1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        WELCOME-ITALIA-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         WELCOME-ITALIA-MNT
created:        2004-04-17T11:35:14Z
last-modified:  2021-05-30T06:20:08Z
source:         RIPE
abuse-email:    ipnoc@welcomeitalia.it
abuse-c:        WIIN1-RIPE
abuse-org:      undefined

role:           Welcome Italia IP NOC
org:            ORG-WIS2-RIPE
address:        Via di Montramito, 431/A
address:        Italy
phone:          +39 058442441
fax-no:         +39 05844244201
e-mail:         ipnoc@welcomeitalia.it
remarks:        ===============================================================
remarks:        Operational issues: ipnoc [at] welcomeitalia [dot] it
remarks:        Spam and abuse issues: ipnoc [at] welcomeitalia [dot] it
remarks:        ===============================================================
admin-c:        AB18571-RIPE
tech-c:         AB18571-RIPE
tech-c:         MP19685-RIPE
tech-c:         AC17299-RIPE
tech-c:         GE2407-RIPE
nic-hdl:        WIIN1-RIPE
notify:         ipnoc@welcomeitalia.it
mnt-by:         WELCOME-ITALIA-MNT
created:        2009-10-02T13:26:44Z
last-modified:  2019-05-16T07:42:45Z
source:         RIPE
abuse-mailbox:  ipnoc@welcomeitalia.it

person:         Stefano Luisotti
address:        Welcome Italia Spa
address:        Via di Montramito, 431/A
address:        Italy
phone:          +39 058442441
fax-no:         +39 05844244201
nic-hdl:        SL62-RIPE
notify:         ipnoc@welcomeitalia.it
mnt-by:         WELCOME-ITALIA-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2023-02-08T10:35:20Z
source:         RIPE

route:          91.143.192.0/20
descr:          Welcome Italia
origin:         AS21056
mnt-by:         WELCOME-ITALIA-MNT
created:        2014-09-05T07:06:24Z
last-modified:  2014-09-05T07:06:24Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.143.0.0/16

Range	ASN	Company	Num of IPs
91.143.128.0/20	AS41829	Regionset Ltd	4,096
91.143.32.0/20	AS42132	Digit One LLC	4,096
91.143.64.0/20	AS21267	Wavenet Limited	4,096
91.143.224.0/20	AS25003	Internet Binat Ltd	4,096
91.143.160.0/20	AS28890	INSYS LLC	4,096
91.143.96.0/20	AS29056	Citycom Telekommunikation GmbH	4,096
91.143.112.0/20	AS31027	GlobalConnect A/S	4,096
91.143.208.0/20	AS31042	Serbia BroadBand-Srpske Kablovske mreze d.o.o.	4,096
91.143.176.0/20	AS3257	GTT - EMEA Ltd.	4,096
91.143.0.0/20	AS34287	T2 Mobile LLC	4,096
91.143.80.0/20	AS35366	ISPpro Internet KG	4,096
91.143.144.0/20	AS2	South telephone company LLC	4,096
91.143.48.0/20	AS8359	MTS PJSC	4,096
91.143.40.0/21	AS42132	Digit One LLC	2,048
91.143.32.0/21	AS42132	Digit One LLC	2,048
91.143.24.0/22	AS41816	Megalog-Plus Ltd	1,024
91.143.48.0/22	AS41822	PJSC MTS branch Ural	1,024
91.143.58.0/23	AS41822	PJSC MTS branch Ural	512
91.143.60.0/23	AS8359	PJSC MTS branch Ural	512
91.143.62.0/24	AS41822	PJSC MTS branch Ural	256
91.143.55.0/24	AS41822	Nefteyuganskoe rajonnoe municipalnoe predpriyatie	256

Hosted domains

There are 49 domain names hosted across 28 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.143.199.168	fondartigianato.org	5
91.143.205.75	fbspa.it	4
91.143.199.2	farma-cup.it	4
91.143.198.172	allison.it	4
91.143.199.161	linfa.al	3
91.143.194.100	airgridaco.it	2
91.143.199.165	iacpbrindisi.it	2
91.143.199.167	foncoop.coop	2
91.143.198.14	mfnetwork.com	2
91.143.207.218	exhibo.biz	2
91.143.200.99	cerberya.com	2
91.143.205.125	basilianiresort.com	1
91.143.197.128	diessenet.it	1
91.143.199.11	un-iko.it	1
91.143.199.151	visitsudsalento.it	1
91.143.203.218	esagv.it	1
91.143.205.124	elice-ems.com	1
91.143.205.161	planplantozen.it	1
91.143.193.2	consulenzeenergia.it	1
91.143.194.195	blu3srl.it	1

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

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

IP Address	ASN	Details
91.143.200.50	AS21056 Vianova S.p.A	`5.57ms` from Rome, IT
91.143.201.230	AS21056 Vianova S.p.A	`8.25ms` from Rome, IT
91.143.204.41	AS21056 Vianova S.p.A	`8.17ms` from Rome, IT
91.143.199.33	AS21056 Vianova S.p.A	`4.37ms` from Rome, IT
91.143.207.151	AS21056 Vianova S.p.A	`8.29ms` from Milan, IT
91.143.197.126	AS21056 Vianova S.p.A	`10.11ms` from Rome, IT
91.143.206.206	AS21056 Vianova S.p.A	`6.48ms` from Frosinone, IT
91.143.193.9	AS21056 Vianova S.p.A	`11.12ms` from Rome, IT
91.143.194.21	AS21056 Vianova S.p.A	`10.47ms` from Milan, IT
91.143.195.87	AS21056 Vianova S.p.A	`4.37ms` from Rome, IT
91.143.196.69	AS21056 Vianova S.p.A	`10.43ms` from Rome, IT
91.143.202.168	AS21056 Vianova S.p.A	`9.70ms` from Rome, IT
91.143.198.67	AS21056 Vianova S.p.A	`9.94ms` from Milan, IT
91.143.205.160	AS21056 Vianova S.p.A	`10.34ms` from Milan, IT
91.143.192.24	AS21056 Vianova S.p.A	`5.34ms` from Rome, IT
91.143.203.174	AS21056 Vianova S.p.A	`10.57ms` 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
31.149.112.244	AS1136 KPN B.V.	`0.46ms` from Amsterdam, NL
75.89.53.4	AS7029 Windstream Communications LLC	`8.40ms` from Atlanta, US
111.161.137.132	AS4837 CHINA UNICOM China169 Backbone	`5.54ms` from Beijing, CN
217.136.190.68	AS5432 Proximus NV	`7.52ms` from Brussels, BE
104.130.145.212	AS33070 Rackspace Hosting	`0.85ms` from Dallas, US
122.181.98.20	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.16ms` from Delhi, IN
110.54.18.164	AS7679 QTnet,Inc.	`9.77ms` from Osaka, JP
210.178.26.52	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
1.34.47.4	AS3462 Data Communication Business Group	`1.21ms` from Taipei, TW
144.91.174.52	AS131952 Asahikawa Cable Television Co., Ltd.	`13.61ms` from Tokyo, JP
113.212.72.4	AS49033 Critical Core BV	`0.18ms` from Amsterdam, NL
89.149.196.212	AS60781 LeaseWeb Netherlands B.V.	`0.25ms` from Amsterdam, NL
5.249.128.164	AS31034 Aruba S.p.A.	`0.32ms` from Arezzo, IT
115.91.210.100	AS3786 LG DACOM Corporation	`1.85ms` from Incheon, KR
72.27.33.4	AS30689 FLOW	`1.75ms` from Kingston, JM
69.3.128.196	AS5065 Bunny Communications	`0.72ms` from Los Angeles, US
172.124.155.180	AS7018 AT&T Enterprises, LLC	`2.04ms` from Los Angeles, US
24.103.211.68	AS11351 Charter Communications Inc	`12.17ms` from Secaucus, US
1.117.244.84	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.33ms` from Shanghai, CN
111.253.101.36	AS3462 Data Communication Business Group	`2.41ms` from Taichung, TW
111.241.165.84	AS3462 Data Communication Business Group	`1.45ms` from Taipei, TW
176.92.109.244	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`2.49ms` from Athens, GR
185.206.203.132	AS43019 Farah Net S.a.r.l.	`1.69ms` from Beirut, LB
44.225.173.84	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
186.27.179.4	AS10299 EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P.	`9.25ms` from Bogotá, CO

Traceroute

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

traceroute -a -n -q1 -f3 91.143.193.225

traceroute to 91.143.193.225 (91.143.193.225): 64 hops max, 52 byte packets

3 [] 193.201.28.41 0.253 ms

4 *

5 *

6 *

7 [AS21056] 91.143.193.225 11.362 ms

Measurement taken from

IPinfo ProbeNet in Rome, IT

On February 7th 2026

What are IP address ranges?

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