83.103.0.0/18

AS12874 · Fastweb SpA

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Summary

Country	Italy
Domain	fastweb.it
ASN	AS12874
Parent Range	83.103.0.0/17
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 contain 83.103.0.0/18

Range	ASN	Company	Num of IPs
83.103.0.0/17	AS12874	Fastweb SpA	32,768

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
83.103.0.0/17	AS12874	Fastweb SpA	32,768
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 542 domain names hosted across 104 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
83.103.59.141	estetica365.it	65
83.103.59.35	krollbio.com	38
83.103.59.32	myovatta.it	25
83.103.23.195	plasticamz.it	23
83.103.59.162	puntopiumahome.it	15
83.103.59.101	pilotitalia.it	9
83.103.38.135	smiagency.it	9
83.103.59.174	bibliogo.it	8
83.103.59.211	ufficio-discount.it	7
83.103.59.88	edil-manager.it	5
83.103.23.222	italcomlab.it	5
83.103.59.170	rbsmilano.org	5
83.103.62.237	portaledeipagamenti.it	4
83.103.59.167	meteopiu.com	4
83.103.59.140	cardiofrequenzimetro.info	4
83.103.59.133	gabbia.com	3
83.103.42.246	jellynet.it	3
83.103.20.177	msds.it	3
83.103.59.15	consorziocem.com	3
83.103.36.157	corriereartigiano.it	2

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

1,164 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
83.103.41.44	AS12874 Fastweb SpA	1.39ms 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
83.103.56.1	AS12874 Fastweb SpA	1.08ms from Milan, IT
83.103.2.1	AS12874 Fastweb SpA	7.76ms from Arezzo, 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
83.103.62.79	AS12874 Fastweb SpA	6.91ms from Milan, 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
83.103.55.129	AS12874 Fastweb SpA	0.89ms from Milan, IT
83.103.18.21	AS12874 Fastweb SpA	3.70ms from Milan, IT
83.103.6.1	AS12874 Fastweb SpA	4.54ms from Arezzo, IT
83.103.14.1	AS12874 Fastweb SpA	7.39ms from Arezzo, IT
83.103.38.113	AS12874 Fastweb SpA	0.77ms from Milan, IT
83.103.51.109	AS12874 Fastweb SpA	1.29ms from Milan, IT
83.103.11.129	AS12874 Fastweb SpA	7.16ms from Arezzo, IT
83.103.47.53	AS12874 Fastweb SpA	0.93ms from Milan, IT
83.103.0.1	AS12874 Fastweb SpA	7.01ms from Milan, IT
83.103.21.3	AS12874 Fastweb SpA	3.70ms from Milan, IT
83.103.59.243	AS12874 Fastweb SpA	0.87ms from Milan, IT
83.103.20.217	AS12874 Fastweb SpA	0.96ms from Milan, IT
83.103.16.1	AS12874 Fastweb SpA	10.71ms from Arezzo, IT
83.103.26.193	AS12874 Fastweb SpA	2.57ms 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
87.238.171.18	AS31477 Duocast B.V.	5.34ms from Amsterdam, NL
23.234.108.114	AS11878 tzulo, inc.	0.20ms from Atlanta, US
111.203.17.18	AS4808 China Unicom Beijing Province Network	3.31ms from Beijing, CN
177.125.234.18	AS28343 UNIFIQUE TELECOMUNICACOES S/A	8.17ms from Curitiba, BR
69.173.209.18	AS22413 empower, Delivered by Craighead Electric	12.87ms from Dallas, US
37.59.99.194	AS16276 OVH SAS	0.12ms from Gravelines, FR
51.159.81.178	AS12876 SCALEWAY S.A.S.	0.69ms from Paris, FR
36.54.236.18	AS10013 FreeBit Co.,Ltd.	2.63ms from Tokyo, JP
59.136.2.2	AS2516 KDDI CORPORATION	0.99ms from Tokyo, JP
159.168.6.226	AS28686 Aveniq AG	0.52ms from Zuerich, CH
201.117.160.66	AS8151 UNINET	10.57ms from Santiago de Queretaro, MX
45.172.165.2	AS268778 MAYARA B G FERNANDES ME	13.80ms from Sao Paulo, BR
221.230.4.114	AS4134 CHINANET-BACKBONE	6.81ms from Suzhou, CN
50.170.184.130	AS7922 Comcast Cable Communications, LLC	1.04ms from Boston, US
58.179.115.242	AS9443 Vocus Retail	1.33ms from Brisbane, AU
125.89.95.130	AS4134 CHINANET-BACKBONE	6.18ms from Guangzhou, CN
86.182.160.66	AS2856 British Telecommunications PLC	3.55ms from London, GB
180.178.58.18	AS963 N963 PTE. LTD.	0.24ms from Los Angeles, US
204.186.107.2	AS16548 East Penn Manufacturing	7.77ms from New York City, US
1.15.191.2	AS45090 Shenzhen Tencent Computer Systems Company Limited	0.96ms from Shanghai, CN
81.37.155.146	AS3352 TELEFONICA DE ESPANA S.A.U.	10.95ms from Madrid, ES
130.61.130.98	AS31898 Oracle Corporation	0.45ms from Frankfurt am Main, DE
154.196.89.50	AS62240 Clouvider	0.26ms from Frankfurt am Main, DE
113.233.54.34	AS4837 CHINA UNICOM China169 Backbone	14.10ms from Liaoyang, CN
91.151.103.194	AS34977 PROCONO S.A.	0.12ms from Madrid, ES

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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