83.78.0.0/15

AS3303 · Swisscom (Switzerland) Ltd

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

Summary

Country	Switzerland
Domain	bluewin.ch
ASN	AS3303
Parent Range	83.76.0.0/14
Registry	RIPE
ID	BLUEWINNET

WHOIS Details

inetnum:        83.78.0.0 - 83.79.255.255
netname:        BLUEWINNET
descr:          Bluewin is an LIR and ISP in Switzerland.
descr:          This range is used for dynamic customer pools.
country:        CH
admin-c:        BCR1-RIPE
tech-c:         BCR1-RIPE
status:         ASSIGNED PA
remarks:        In case of hack attacks, spam, scans etc. please
remarks:        send abuse notifications to abuse@bluewin.ch
remarks:        E-Mails to the persons below will be IGNORED!
mnt-by:         BLUEWINNET-MNT
mnt-lower:      BLUEWINNET-MNT
notify:         ipmgmt.res@swisscom.com
created:        2007-09-21T11:37:08Z
last-modified:  2016-04-11T07:42:39Z
source:         RIPE
abuse-email:    abuse@bluewin.ch
abuse-c:        BCR18-RIPE
abuse-org:      ORG-BA8-RIPE

role:           Bluewin Contact Role
address:        Swisscom (Switzerland) Ltd.
address:        Internet Service Core Networks
address:        INI-MBM-BNC
address:        Binzring 17
address:        CH-8045 Zurich
address:        Switzerland
e-mail:         ipmgmt.res@swisscom.com
abuse-mailbox:  abuse@bluewin.ch
remarks:        ***************************************************
remarks:        Swisscom (Schweiz) AG / Bluewin is an
remarks:        internet service provider and LIR in CH.
remarks:        In case of hack attacks, spam, scans etc. please
remarks:        send abuse mail notifications to the abuse-mailbox:
remarks:        
remarks:        abuse@bluewin.ch
remarks:        
remarks:        E-Mails to the persons below will be IGNORED!
remarks:        ***************************************************
org:            ORG-BA8-RIPE
admin-c:        CE2871-RIPE
admin-c:        EG7936-RIPE
admin-c:        TG267-RIPE
admin-c:        GDM658-RIPE
admin-c:        SF3464-RIPE
tech-c:         EG7936-RIPE
tech-c:         TG267-RIPE
tech-c:         GDM658-RIPE
tech-c:         SF3464-RIPE
tech-c:         CE2871-RIPE
nic-hdl:        BCR1-RIPE
mnt-by:         BLUEWINNET-MNT
created:        2003-04-08T08:53:32Z
last-modified:  2022-12-05T12:35:44Z
source:         RIPE

route:          83.78.0.0/15
descr:          Swisscom (Schweiz) AG - Bluewin
origin:         AS3303
mnt-by:         CH-UNISOURCE-MNT
mnt-by:         BLUEWINNET-MNT
created:        2010-11-05T14:56:11Z
last-modified:  2010-11-05T14:56:11Z
source:         RIPE

route:          83.78.0.0/15
descr:          Swisscom (Schweiz) AG - Bluewin
origin:         AS44038
mnt-by:         CH-UNISOURCE-MNT
mnt-by:         BLUEWINNET-MNT
created:        2008-02-21T10:36:26Z
last-modified:  2009-08-24T06:44:47Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 83.78.0.0/15

Range	ASN	Company	Num of IPs
83.76.0.0/14	AS3303	Swisscom (Schweiz) AG	262,144

Nearby Ranges

BGP prefixes that overlap with 83.0.0.0/8

Range	ASN	Company	Num of IPs
83.0.0.0/11	AS5617	Orange Polska Spolka Akcyjna	2,097,152
83.176.0.0/12	AS1257	Tele2 Sverige AB	1,048,576
83.248.0.0/13	AS1257	Tele2 Sverige AB	524,288
83.152.0.0/13	AS12322	SCALEWAY S.A.S.	524,288
83.80.0.0/13	AS33915	Ziggo B.V.	524,288
83.88.0.0/13	AS3292	TDC Holding A/S	524,288
83.72.0.0/14	AS9158	Telenor A/S	262,144
83.76.0.0/14	AS3303	Swisscom (Schweiz) AG	262,144
83.104.0.0/14	AS5378	Vodafone Limited	262,144
83.124.0.0/14	AS13237	euNetworks GmbH	262,144
83.160.0.0/14	AS16509	Amazon.com, Inc.	262,144
83.116.0.0/15	AS16509	A100 ROW Inc	131,072
83.110.0.0/15	AS6220	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	131,072
83.64.0.0/15	AS8412	T-Mobile Austria GmbH	131,072
83.110.0.0/15	AS5384	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	131,072
83.108.0.0/15	AS2119	Telenor Norge AS	131,072
83.226.0.0/15	AS2119	Telenor Sverige AB	131,072
83.70.0.0/15	AS5466	Eircom Limited	131,072
83.110.0.0/15	AS19905	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	131,072
83.225.0.0/16	AS30722	IP addresses assigned to VF-IT mobile customers	65,536
83.234.0.0/16	AS20485	Joint Stock Company TransTeleCom	65,536
83.120.0.0/16	AS197207	Mobile Communication Company of Iran	65,536
83.134.0.0/16	AS5432	Proximus NV	65,536
83.77.0.0/16	AS3303	Swisscom AG is a full service provider in CH	65,536
83.135.0.0/16	AS8881	1&1 Versatel Deutschland GmbH	65,536
83.131.0.0/16	AS5391	Hrvatski Telekom d.d.	65,536
83.210.0.0/16	AS196	Boeing CBB	65,536
83.208.0.0/16	AS5610	O2 Czech Republic, a.s.	65,536
83.237.0.0/16	AS8359	MTS PJSC	65,536
83.123.0.0/16	AS197207	Mobile Communication Company of Iran	65,536
83.211.0.0/16	AS3302	Retelit Digital Services S.p.A.	65,536
83.49.0.0/16	AS3352	Telefonica de Espana SAU	65,536
83.140.0.0/16	AS12552	GlobalConnect AB	65,536
83.235.0.0/16	AS6799	Ote SA (Hellenic Telecommunications Organisation)	65,536
83.236.0.0/16	AS20676	Plusnet GmbH	65,536
83.129.0.0/16	AS16509	A100 ROW Inc	65,536
83.62.0.0/16	AS3352	Telefonica de Espana SAU Red de servicios IP Spain	65,536
83.158.0.0/16	AS29447	Iliad Italia Infrastructure	65,536
83.233.0.0/16	AS29518	Bredband2 AB	65,536
83.214.0.0/16	AS12322	SCALEWAY S.A.S.	65,536
83.130.0.0/16	AS12400	Partner Communications Ltd.	65,536
83.238.0.0/16	AS12741	Netia SA	65,536
83.209.0.0/16	AS29518	Bredband2 AB	65,536
83.213.0.0/16	AS12338	Euskaltel S.A.	65,536
83.63.0.0/16	AS3352	Red de Servicios IP	65,536
83.232.0.0/16	AS1136	KPN B.V.	65,536
83.132.0.0/16	AS2860	NOS COMUNICACOES, S.A.	65,536
83.133.0.0/16	AS13237	euNetworks GmbH	65,536
83.46.0.0/16	AS3352	Telefonica de Espana SAU	65,536

Hosted domains

There are 202 domain names hosted across 150 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
83.78.122.7	mentiq.ch	10
83.78.158.53	snow-adventures.com	3
83.78.9.13	xn--nasenbgel-v9a.ch	3
83.79.10.175	go4moola.ch	3
83.78.44.167	aschoch.ch	2
83.78.12.152	brunnerf.com	2
83.78.115.246	gimpelkammer.ch	2
83.78.121.113	grabmalkunst-honauer.ch	2
83.78.134.208	automoto-sr.info	2
83.79.40.183	lpav.ch	2
83.78.22.91	fsnm.net	2
83.78.183.114	sg-rasselbandi.ch	2
83.78.214.15	easten.ch	2
83.79.239.191	landres.ch	2
83.79.81.144	guardiansofastora.ch	2
83.78.162.48	viosimos.org	1
83.78.28.124	isler-cloud.ch	1
83.78.72.162	noah.tf	1
83.78.51.184	ahatius.com	1
83.79.229.100	hirschy-olivier.ch	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

103,111 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
83.78.83.107	AS3303 Swisscom (Switzerland) Ltd	`0.94ms` from Lausanne, CH
83.78.77.140	AS3303 Swisscom (Switzerland) Ltd	`0.70ms` from Zuerich, CH
83.78.60.1	AS3303 Swisscom (Switzerland) Ltd	`0.29ms` from Zuerich, CH
83.78.131.152	AS3303 Swisscom (Switzerland) Ltd	`0.69ms` from Zuerich, CH
83.78.12.1	AS3303 Swisscom (Switzerland) Ltd	`0.35ms` from Zuerich, CH
83.78.84.1	AS3303 Swisscom (Switzerland) Ltd	`0.27ms` from Zuerich, CH
83.78.170.1	AS3303 Swisscom (Switzerland) Ltd	`1.99ms` from Zuerich, CH
83.78.74.192	AS3303 Swisscom (Switzerland) Ltd	`1.52ms` from Zuerich, CH
83.78.33.1	AS3303 Swisscom (Switzerland) Ltd	`0.38ms` from Lausanne, CH
83.78.125.55	AS3303 Swisscom (Switzerland) Ltd	`2.39ms` from Zuerich, CH
83.78.105.189	AS3303 Swisscom (Switzerland) Ltd	`1.41ms` from Zuerich, CH
83.78.51.1	AS3303 Swisscom (Switzerland) Ltd	`0.37ms` from Zuerich, CH
83.78.52.1	AS3303 Swisscom (Switzerland) Ltd	`0.27ms` from Zuerich, CH
83.78.123.209	AS3303 Swisscom (Switzerland) Ltd	`0.64ms` from Zuerich, CH
83.78.134.75	AS3303 Swisscom (Switzerland) Ltd	`0.74ms` from Zuerich, CH
83.78.143.117	AS3303 Swisscom (Switzerland) Ltd	`0.75ms` from Zuerich, CH
83.78.136.1	AS3303 Swisscom (Switzerland) Ltd	`0.53ms` from Lausanne, CH
83.78.98.206	AS3303 Swisscom (Switzerland) Ltd	`0.75ms` from Lausanne, CH
83.78.95.104	AS3303 Swisscom (Switzerland) Ltd	`1.84ms` from Zuerich, CH
83.78.24.1	AS3303 Swisscom (Switzerland) Ltd	`0.38ms` from Zuerich, CH
83.78.34.1	AS3303 Swisscom (Switzerland) Ltd	`0.36ms` from Zuerich, CH
83.78.155.117	AS3303 Swisscom (Switzerland) Ltd	`2.07ms` from Zuerich, CH
83.78.122.1	AS3303 Swisscom (Switzerland) Ltd	`0.28ms` from Zuerich, CH
83.78.43.1	AS3303 Swisscom (Switzerland) Ltd	`0.36ms` from Lausanne, CH
83.78.168.1	AS3303 Swisscom (Switzerland) Ltd	`1.46ms` from Zuerich, CH

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
57.151.91.207	AS8075 Microsoft Corporation	`1.19ms` from Ashburn, US
20.115.38.63	AS8075 Microsoft Corporation	`0.52ms` from Ashburn, US
97.224.237.63	AS6167 Verizon Business	`12.59ms` from Chicago, US
52.208.93.223	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
20.240.186.175	AS8075 Microsoft Corporation	`0.47ms` from Gaevle, SE
92.210.94.255	AS3209 Vodafone GmbH	`12.62ms` from Hamburg, DE
124.94.217.31	AS4837 CHINA UNICOM China169 Backbone	`13.52ms` from Liaoyang, CN
86.151.55.159	AS2856 British Telecommunications PLC	`4.60ms` from London, GB
95.144.31.111	AS2856 British Telecommunications PLC	`1.76ms` from London, GB
115.129.143.159	AS7545 TPG Telecom Limited	`1.69ms` from Melbourne, AU
218.94.145.159	AS4134 CHINANET-BACKBONE	`1.12ms` from Nanjing, CN
83.159.84.95	AS12322 Free SAS	`13.24ms` from Paris, FR
54.227.173.127	AS14618 Amazon.com, Inc.	`0.26ms` from Reston, US
96.107.178.95	AS7922 Comcast Cable Communications, LLC	`12.84ms` from Seattle, US
95.107.206.143	AS47394 "Albanian Satellite Communications" sh.p.k.	`11.47ms` from Sofia, BG
168.75.208.15	AS14135 Navisite Opco LLC	`1.53ms` from Boston, US
108.12.214.207	AS701 Verizon Business	`2.28ms` from Boston, US
175.20.106.95	AS4837 CHINA UNICOM China169 Backbone	`6.09ms` from Changchun, CN
106.212.164.239	AS24560 Bharti Airtel Ltd., Telemedia Services	`12.39ms` from Chennai, IN
175.169.165.127	AS4837 CHINA UNICOM China169 Backbone	`14.75ms` from Liaoyang, CN
151.229.13.63	AS5607 Sky UK Limited	`4.90ms` from London, GB
138.4.128.31	AS766 RedIRIS Autonomous System	`0.94ms` from Madrid, ES
122.175.201.143	AS24560 Bharti Airtel Ltd., Telemedia Services	`14.09ms` from Mumbai, IN
74.212.168.127	AS26878 Natural Wireless, LLC	`1.36ms` from New York City, US
213.149.190.239	AS6866 Cyprus Telecommunications Authority	`2.30ms` from Nicosia, CY

Traceroute

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

traceroute -a -n -q1 -f3 83.78.77.154

traceroute to 83.78.77.154 (83.78.77.154): 64 hops max, 52 byte packets

3 [] 193.5.72.106 0.392 ms

4 *

5 *

6 *

7 [AS3303] 83.78.77.154 0.803 ms

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On October 30th 2025

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