83.103.0.0/17

AS12874 · Fastweb SpA

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Summary

Country	Italy
Domain	fastweb.it
ASN	AS12874
Registry	RIPE
ID	IT-FASTWEB-20040308

WHOIS Details

inetnum:        83.103.0.0 - 83.103.127.255
org:            ORG-FA7-RIPE
netname:        IT-FASTWEB-20040308
country:        IT
admin-c:        IRS4-RIPE
tech-c:         IRS4-RIPE
status:         ALLOCATED PA
notify:         Fastweb_MNT@fastweb.it
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         FASTWEB-MNT
mnt-routes:     FASTWEB-MNT
created:        2004-03-08T12:43:37Z
last-modified:  2016-09-12T11:53:31Z
source:         RIPE
abuse-email:    abuse@fastweb.it
abuse-c:        FA5264-RIPE
abuse-org:      ORG-FA7-RIPE

organisation:   ORG-FA7-RIPE
org-name:       Fastweb SpA
country:        IT
org-type:       LIR
address:        Piazza Adriano Olivetti, 1
address:        20139
address:        Milano
address:        ITALY
phone:          +390245451
fax-no:         +390245454811
mnt-ref:        FASTWEB-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         FASTWEB-MNT
admin-c:        AL510-RIPE
admin-c:        ER1255-RIPE
admin-c:        DP4556-RIPE
admin-c:        EZ1397-RIPE
admin-c:        GG8279-RIPE
admin-c:        FM5655-RIPE
admin-c:        IRS4-RIPE
admin-c:        AC26449-RIPE
abuse-c:        FA5264-RIPE
created:        2004-04-17T11:31:05Z
last-modified:  2022-09-08T07:35:50Z
source:         RIPE
e-mail:         IP.RegistrationService@fastweb.it
abuse-email:    abuse@fastweb.it
abuse-c:        FA5264-RIPE
abuse-org:      undefined

role:           IP Registration Service
address:        Via Caracciolo, 51
address:        20155 Milano MI
address:        Italy
e-mail:         IP.RegistrationService@fastweb.it
remarks:        trouble:
remarks:        trouble: In case of improper use originating from our network,
remarks:        trouble: please mail customer or abuse@fastweb.it
remarks:        trouble:
admin-c:        DP4556-RIPE
tech-c:         EZ1397-RIPE
tech-c:         MR27321-RIPE
tech-c:         GDN488-RIPE
nic-hdl:        IRS4-RIPE
notify:         IP.RegistrationService@fastweb.it
mnt-by:         FASTWEB-MNT
created:        2002-05-02T15:00:48Z
last-modified:  2022-10-03T09:42:50Z
source:         RIPE
abuse-mailbox:  abuse@fastweb.it

route:          83.103.64.0/18
descr:          Fastweb Networks block
origin:         AS12874
mnt-by:         FASTWEB-MNT
remarks:        
remarks:        In case of improper use originating from our network,
remarks:        please mail customer or abuse@fastweb.it
remarks:        
created:        2008-02-05T12:06:22Z
last-modified:  2008-02-05T12:06:22Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 83.103.0.0/17

Range	ASN	Company	Num of IPs
83.103.64.0/18	AS12874	Fastweb SpA	16,384
83.103.0.0/18	AS12874	Fastweb SpA	16,384

Nearby Ranges

BGP prefixes that overlap with 83.103.0.0/16

Range	ASN	Company	Num of IPs
83.103.128.0/17	AS12302	Vodafone Romania S.A.	32,768
83.103.128.0/17	AS6830	Vodafone Romania S.A.	32,768
83.103.0.0/18	AS12874	Fastweb SpA	16,384
83.103.192.0/18	AS12302	Vodafone Romania S.A.	16,384
83.103.128.0/18	AS12302	Vodafone Romania S.A.	16,384
83.103.64.0/18	AS12874	Fastweb SpA	16,384

Hosted domains

There are 857 domain names hosted across 201 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
83.103.59.43	sanihaze-italy.com	43
83.103.59.138	linkness.eu	32
83.103.59.238	intermeditalia.com	31
83.103.115.16	salutenaturale.it	28
83.103.59.128	elecos.eu	27
83.103.59.53	linkmail.it	24
83.103.59.142	fassishop.com	10
83.103.59.241	viniwebstore.com	9
83.103.59.136	fassaterme.com	9
83.103.59.48	th-amodotuo.com	6
83.103.23.202	fonex.it	6
83.103.74.70	cavicustom.eu	6
83.103.59.103	cantiere.org	6
83.103.59.84	certificazionienergeticheape.com	5
83.103.51.29	guandong.it	5
83.103.115.12	vod.it	4
83.103.94.12	bioversityinternational.biz	4
83.103.103.194	antirion.it	4
83.103.59.139	group-db.com	4
83.103.115.53	viaemiliamagazine.com	4

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

2,237 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
83.103.80.231	AS12874 Fastweb SpA	4.38ms from Arezzo, IT
83.103.91.58	AS12874 Fastweb SpA	4.90ms from Arezzo, IT
83.103.103.73	AS12874 Fastweb SpA	0.87ms from Milan, IT
83.103.87.71	AS12874 Fastweb SpA	5.43ms from Milan, IT
83.103.41.44	AS12874 Fastweb SpA	1.39ms from Milan, IT
83.103.107.129	AS12874 Fastweb SpA	4.39ms from Arezzo, IT
83.103.64.3	AS12874 Fastweb SpA	0.46ms from Milan, IT
83.103.35.2	AS12874 Fastweb SpA	0.88ms from Milan, IT
83.103.34.1	AS12874 Fastweb SpA	4.51ms from Milan, IT
83.103.29.209	AS12874 Fastweb SpA	0.78ms from Milan, IT
83.103.126.65	AS12874 Fastweb SpA	0.87ms from Milan, IT
83.103.56.1	AS12874 Fastweb SpA	1.08ms from Milan, IT
83.103.104.1	AS12874 Fastweb SpA	3.89ms from Rende, IT
83.103.2.1	AS12874 Fastweb SpA	7.76ms from Arezzo, IT
83.103.82.141	AS12874 Fastweb SpA	0.97ms from Milan, IT
83.103.36.150	AS12874 Fastweb SpA	1.03ms from Milan, IT
83.103.5.1	AS12874 Fastweb SpA	3.14ms from Milan, IT
83.103.122.225	AS12874 Fastweb SpA	0.90ms from Milan, IT
83.103.62.79	AS12874 Fastweb SpA	6.91ms from Milan, IT
83.103.124.129	AS12874 Fastweb SpA	8.53ms from Arezzo, IT
83.103.23.219	AS12874 Fastweb SpA	10.52ms from Milan, IT
83.103.28.1	AS12874 Fastweb SpA	5.87ms from Milan, IT
83.103.70.145	AS12874 Fastweb SpA	1.23ms from Milan, IT
83.103.119.97	AS12874 Fastweb SpA	1.23ms from Milan, IT
83.103.71.30	AS12874 Fastweb SpA	4.80ms 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
58.174.106.225	AS1221 Telstra Limited	7.75ms from Adelaide, AU
185.49.50.129	AS201403 ACC ICT B.V.	0.26ms from Amsterdam, NL
146.12.114.1	AS3737 PenTeleData Inc.	7.52ms from Ashburn, US
76.100.106.1	AS7922 Comcast Cable Communications, LLC	6.29ms from Ashburn, US
75.136.176.1	AS20115 Charter Communications LLC	17.25ms from Atlanta, US
209.164.246.129	AS20222 Plant Telephone Company	10.13ms from Atlanta, US
38.165.162.33	AS35986 Vyve Broadband	2.55ms from Atlanta, US
114.23.231.65	AS56030 Voyager Internet Ltd.	1.27ms from Auckland, NZ
211.156.206.225	AS24430 Chinapost	5.75ms from Beijing, CN
111.11.106.145	AS24547 Hebei Mobile Communication Company Limited	6.24ms from Beijing, CN
60.24.13.1	AS4837 CHINA UNICOM China169 Backbone	8.40ms from Beijing, CN
73.4.40.1	AS7922 Comcast Cable Communications, LLC	4.77ms from Boston, US
20.75.37.161	AS8075 Microsoft Corporation	0.37ms from Boydton, US
117.173.67.1	AS9808 China Mobile Communications Group Co., Ltd.	4.08ms from Chengdu, CN
218.14.111.145	AS4134 CHINANET-BACKBONE	6.44ms from Guangzhou, CN
45.189.188.1	AS269862 M & B Soluciones Peru S.A.C. (FASTNET)	8.73ms from Lima, PE
200.10.80.113	AS6147 Telefonica del Peru S.A.A.	10.41ms from Lima, PE
91.142.220.65	AS50926 AXARNET COMUNICACIONES, S.L.	7.94ms from Madrid, ES
83.211.86.113	AS3302 Retelit Digital Services S.p.A.	4.04ms from Milan, IT
24.247.33.129	AS20115 Charter Communications LLC	5.99ms from Minneapolis, US
70.20.52.1	AS13977 Consolidated Communications, Inc.	3.14ms from Montreal, CA
113.197.207.161	AS2497 Internet Initiative Japan Inc.	2.67ms from Osaka, JP
200.110.105.113	AS265622 WISTARIP S DE RL DE CV	5.33ms from Santiago de Queretaro, MX
14.82.133.129	AS4766 Korea Telecom	5.51ms from Seoul, KR
211.110.186.1	AS9318 SK Broadband Co Ltd	1.10ms from Seoul, KR

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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