109.205.16.0/21

AS206460 · SIM INFORMATICA SRL

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Summary

Country	Italy
Domain	siminformatica.it
ASN	AS206460
Registry	RIPE
ID	IT-SIMINFORMATICA-20100202

WHOIS Details

inetnum:        109.205.16.0 - 109.205.23.255
netname:        IT-SIMINFORMATICA-20100202
country:        IT
org:            ORG-SIS83-RIPE
admin-c:        GB20161-RIPE
tech-c:         GB20161-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         it-siminformatica-1-mnt
created:        2010-02-02T13:44:35Z
last-modified:  2018-11-02T16:11:35Z
source:         RIPE
abuse-email:    info@siminformatica.it
abuse-c:        AR38846-RIPE
abuse-org:      ORG-SIS83-RIPE

organisation:   ORG-SIS83-RIPE
org-name:       SIM INFORMATICA SRL
country:        IT
org-type:       LIR
address:        viale dell'industria 23
address:        25040
address:        malonno
address:        ITALY
phone:          +393294471502
e-mail:         bonomelli@siminformatica.it
admin-c:        GB20161-RIPE
tech-c:         GB20161-RIPE
abuse-c:        AR38846-RIPE
mnt-ref:        it-siminformatica-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         it-siminformatica-1-mnt
created:        2017-01-04T12:08:19Z
last-modified:  2020-12-16T12:35:59Z
source:         RIPE

person:         GUIDO BONOMELLI
address:        viale dell'industria 23
address:        25040
address:        malonno
address:        ITALY
phone:          +393294471502
nic-hdl:        GB20161-RIPE
mnt-by:         it-siminformatica-1-mnt
created:        2017-01-04T12:08:19Z
last-modified:  2017-01-04T12:08:19Z
source:         RIPE

route:          109.205.16.0/21
descr:          Tecnologica Network ROUTE Admin
origin:         AS196919
mnt-by:         MNT-TECNOLOGICA
mnt-by:         it-siminformatica-1-mnt
created:        2010-03-09T16:12:50Z
last-modified:  2018-11-28T02:32:31Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 109.205.16.0/21

Range	ASN	Company	Num of IPs
109.205.16.0/24	AS206460	Clienti Wisp e Fibra	256
109.205.17.0/24	AS206460	Clienti Wisp e Fibraent	256
109.205.18.0/24	AS206460	Clienti Wisp e Fibra	256
109.205.20.0/24	AS206460	Clienti Wisp e Fibra	256
109.205.21.0/24	AS206460	Clienti Wisp e Fibra	256
109.205.22.0/24	AS206460	Clienti Wisp e Fibra	256
109.205.23.0/24	AS206460	Clienti Wisp e Fibra	256

Nearby Ranges

BGP prefixes that overlap with 109.205.0.0/16

Range	ASN	Company	Num of IPs
109.205.248.0/21	AS38951	PJSC Rostelecom	2,048
109.205.32.0/21	AS50537	QSS D.O.O. Sarajevo	2,048
109.205.64.0/21	AS57752	VOIP Telecom SAS	2,048
109.205.48.0/21	AS31229	Beyond.pl sp. z o.o.	2,048
109.205.200.0/21	AS21040	Datapark AG	2,048
109.205.128.0/21	AS12479	Orange Espagne SA	2,048
109.205.80.0/21	AS50568	Communications Informatics Ltd.	2,048
109.205.216.0/21	AS50572	Nordlo Improve AB	2,048
109.205.112.0/21	AS50597	ScopeSky for communications, internet and technology services LLC	2,048
109.205.96.0/21	AS200000	Hosting Ukraine LTD	2,048
109.205.160.0/21	AS196961	Teleport LLC	2,048
109.205.0.0/21	AS198682	Eurofiber France SAS	2,048
109.205.168.0/21	AS24889	Monzoon Networks AG	2,048
109.205.72.0/21	AS35236	UVT Internet s.r.o.	2,048
109.205.120.0/21	AS2588	SIA BITE Latvija	2,048
109.205.104.0/21	AS12835	Trentino Digitale SPA	2,048
109.205.232.0/21	AS50610	AB Lietuvos gelezinkeliai	2,048
109.205.152.0/22	AS20712	AVBLOCK1	1,024
109.205.128.0/22	AS12479	Orange Espagne FTTH Users	1,024
109.205.132.0/22	AS12479	Orange Espagne FTTH Users	1,024
109.205.160.0/22	AS196961	IP-block1	1,024
109.205.176.0/22	AS51167	Contabo GmbH	1,024
109.205.180.0/22	AS51167	Contabo GmbH	1,024
109.205.136.0/22	AS202844	Andres Luis Dominguez de Sola	1,024
109.205.28.0/23	AS61137	Ankabut	512
109.205.44.0/23	AS20545	Georgian Research and Educational Networking Association (GRENA)	512
109.205.44.0/23	AS47575	Georgian Research and Educational Networking Association (GRENA)	512
109.205.224.0/23	AS41951	Globecast	512
109.205.46.0/23	AS29289	Assigned to GTU	512
109.205.93.0/24	AS21317	Betbrain Software	256
109.205.94.0/24	AS21317	Betbrain Software	256
109.205.187.0/24	AS213373	Nuba IP BV	256
109.205.8.0/24	AS215114	SLBCLOUD	256
109.205.195.0/24	AS215381	IN ROCKHOSTER	256
109.205.193.0/24	AS216096	Alex Terrats Ciberseguretat SLU	256
109.205.196.0/24	AS25504	JusProg-Koerperschaft zur Foerderung des Kinder- und Jugendschutzes in Telemedien e.V.	256
109.205.158.0/24	AS2856	BONTBLOCK	256
109.205.126.0/24	AS28699	Kronospan Riga SIA	256
109.205.55.0/24	AS31229	Beyond Sp. z o.o.	256
109.205.192.0/24	AS400587	Ryamer, LLC	256
109.205.15.0/24	AS44654	MNS LITE AMS	256
109.205.189.0/24	AS48539	DE-BIFROST-EU1	256
109.205.59.0/24	AS49223	Paldor Networks BV	256
109.205.212.0/24	AS50053	VDSKA-NET	256
109.205.112.0/24	AS50597	ScopeSky for communications, internet and technology services LLC	256
109.205.113.0/24	AS50597	ScopeSky for communications, internet and technology services LLC	256
109.205.114.0/24	AS50597	ScopeSky for communications, internet and technology services LLC	256
109.205.115.0/24	AS50597	ScopeSky for communications, internet and technology services LLC	256
109.205.116.0/24	AS50597	ScopeSky for communications, internet and technology services LLC	256

Hosted domains

There are 15 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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Pingable IPs

1,182 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
109.205.16.138	AS206460 SIM INFORMATICA SRL	`2.55ms` from Milan, IT
109.205.22.105	AS206460 SIM INFORMATICA SRL	`3.74ms` from Milan, IT
109.205.21.17	AS206460 SIM INFORMATICA SRL	`2.56ms` from Milan, IT
109.205.18.200	AS206460 SIM INFORMATICA SRL	`2.81ms` from Milan, IT
109.205.19.202	AS206460 SIM INFORMATICA SRL	`2.50ms` from Milan, IT
109.205.23.253	AS206460 SIM INFORMATICA SRL	`0.12ms` from Milan, IT
109.205.20.16	AS206460 SIM INFORMATICA SRL	`2.57ms` from Milan, IT
109.205.17.188	AS206460 SIM INFORMATICA SRL	`3.68ms` 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
190.60.204.117	AS18747 IFX Corporation	`0.70ms` from Bogota, CO
178.168.4.21	AS31252 StarNet Solutii SRL	`0.20ms` from Chisinau, MD
68.227.149.37	AS22773 Cox Communications Inc.	`16.40ms` from Dallas, US
4.36.106.245	AS3356 Level 3 Parent, LLC	`0.34ms` from Denver, US
4.18.27.117	AS3356 Level 3 Parent, LLC	`0.85ms` from Durham, US
146.198.179.53	AS6871 Plusnet	`5.47ms` from Erith, GB
202.58.104.197	AS393889 EightJoy Network LLC	`1.04ms` from Hong Kong, HK
61.42.128.85	AS3786 LG DACOM Corporation	`1.72ms` from Incheon, KR
75.98.124.69	AS11708 City of North Kansas City, MO	`0.28ms` from Kansas City, US
148.216.46.21	AS11172 Alestra, S. de R.L. de C.V.	`6.79ms` from Mexico City, MX
168.90.58.165	AS265278 ZAAPNET TELECOMUNICACOES LTDA	`8.87ms` from Osasco, BR
195.225.11.5	AS25148 Orange Business Digital Norway AS	`1.15ms` from Oslo, NO
15.204.109.53	AS16276 OVH SAS	`0.36ms` from Portland, US
201.72.103.165	AS4230 CLARO S.A.	`0.30ms` from Porto Alegre, BR
186.193.253.149	AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP	`1.05ms` from Rio de Janeiro, BR
50.199.12.5	AS7922 Comcast Cable Communications, LLC	`7.57ms` from Seattle, US
36.228.209.53	AS3462 Data Communication Business Group	`1.93ms` from Taipei, TW
125.206.12.53	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.18ms` from Tokyo, JP
91.119.195.181	AS8412 T-Mobile Austria GmbH	`8.25ms` from Vienna, AT
221.183.147.85	AS9808 China Mobile Communications Group Co., Ltd.	`0.33ms` from Xi'an, CN
209.96.218.133	AS7029 Windstream Communications LLC	`0.54ms` from Atlanta, US
85.239.113.149	AS16097 HL komm Telekommunikations GmbH	`0.73ms` from Berlin, DE
181.32.204.69	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.49ms` from Bogota, CO
24.180.218.69	AS20115 Charter Communications LLC	`13.51ms` from Chicago, US
63.158.219.181	AS209 CenturyLink Communications, LLC	`1.98ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 109.205.18.31

traceroute to 109.205.18.31 (109.205.18.31): 64 hops max, 52 byte packets

4 [AS6762] 195.22.212.109 0.114 ms

5 *

6 [AS206460] 109.205.18.31 3.722 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On February 7th 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.

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