81.62.0.0/16

AS3303 · Swisscom (Switzerland) Ltd

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Summary

Country	Switzerland
Domain	bluewin.ch
ASN	AS3303
Parent Range	81.62.0.0/15
Registry	RIPE
ID	BLUEWINNET

WHOIS Details

inetnum:        81.62.0.0 - 81.62.127.255
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:        ************************************************
remarks:        Swisscom (Schweiz) AG is an ISP and LIR in Switzerland.
remarks:        In case of hack attacks, spam, scans etc. please
remarks:        send abuse mail notifications to abuse-mailbox
remarks:        
remarks:        abuse@bluewin.ch
remarks:        
remarks:        E-Mails to the persons below will be IGNORED!
remarks:        ************************************************
mnt-by:         BLUEWINNET-MNT
mnt-lower:      BLUEWINNET-MNT
notify:         ipmgmt.res@swisscom.com
created:        2017-12-11T09:59:31Z
last-modified:  2017-12-11T09:59:31Z
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:          81.62.0.0/17
descr:          Swisscom (Schweiz) AG - Bluewin
origin:         AS3303
mnt-by:         CH-UNISOURCE-MNT
created:        2016-02-13T18:06:04Z
last-modified:  2016-02-13T18:06:04Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.62.0.0/16

Range	ASN	Company	Num of IPs
81.62.0.0/15	AS3303	Swisscom (Schweiz) AG	131,072

Nearby Ranges

BGP prefixes that overlap with 81.0.0.0/8

Range	ASN	Company	Num of IPs
81.128.0.0/11	AS2856	British Telecommunications PLC	2,097,152
81.128.0.0/12	AS2856	BT Infrastructure Layer	1,048,576
81.96.0.0/12	AS5089	Virgin Media Limited	1,048,576
81.212.0.0/14	AS47331	Turk Telekomunikasyon Anonim Sirketi	262,144
81.212.0.0/14	AS9121	Turk Telekomunikasyon Anonim Sirketi	262,144
81.76.0.0/14	AS5378	Vodafone Limited	262,144
81.204.0.0/14	AS1136	KPN B.V.	262,144
81.64.0.0/14	AS15557	Societe Francaise Du Radiotelephone - SFR SA	262,144
81.68.0.0/14	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	262,144
81.182.0.0/15	AS5483	Magyar Telekom Plc.	131,072
81.60.0.0/15	AS12430	VODAFONE ONO, S.A.	131,072
81.178.0.0/15	AS13285	TalkTalk Communications Limited	131,072
81.56.0.0/15	AS29447	Free SAS	131,072
81.164.0.0/15	AS6848	Telenet BV	131,072
81.166.0.0/15	AS29695	Lyse Tele AS	131,072
81.82.0.0/15	AS6848	Telenet BV	131,072
81.62.0.0/15	AS3303	Swisscom (Schweiz) AG	131,072
81.197.0.0/16	AS719	Elisa Oyj	65,536
81.38.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.39.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.184.0.0/16	AS6739	VODAFONE ONO, S.A.	65,536
81.202.0.0/16	AS6739	Cableuropa - ONO	65,536
81.34.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.35.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.36.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.32.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.61.0.0/16	AS6739	ONO_HFC	65,536
81.37.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.33.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.44.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.87.0.0/16	AS786	Jisc Services Limited	65,536
81.195.0.0/16	AS8359	MTS PJSC	65,536
81.40.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.190.0.0/16	AS21021	Multimedia Polska Sp. z o.o.	65,536
81.84.0.0/16	AS2860	NOS COMUNICACOES, S.A.	65,536
81.189.0.0/16	AS8437	Network of Hutchison Drei Austria GmbH	65,536
81.194.0.0/16	AS2200	Renater	65,536
81.185.0.0/16	AS15557	Societe Francaise Du Radiotelephone - SFR SA	65,536
81.187.0.0/16	AS20712	Andrews & Arnold Ltd	65,536
81.80.0.0/16	AS3215	Orange S.A.	65,536
81.191.0.0/16	AS2116	GLOBALCONNECT AS	65,536
81.198.0.0/16	AS12578	SIA Tet	65,536
81.219.0.0/16	AS12741	Netia SA	65,536
81.216.0.0/16	AS1257	Tele2 Sverige AB	65,536
81.86.0.0/16	AS13285	TalkTalk Communications Limited	65,536
81.221.0.0/16	AS1836	green.ch AG	65,536
81.192.0.0/16	AS6713	Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	65,536
81.187.0.0/16	AS41489	Andrews & Arnold Ltd	65,536
81.56.0.0/16	AS29447	Iliad / Free SAS	65,536
81.196.0.0/16	AS8708	DIGI ROMANIA S.A.	65,536

Hosted domains

There are 194 domain names hosted across 89 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.62.130.212	promacx.com	7
81.62.148.106	nojefa.com	5
81.62.232.82	ultimatum-ksbg.ch	4
81.62.179.195	dmisa.com	4
81.62.223.150	zahnputzerei.ch	4
81.62.147.140	wohlicar.ch	3
81.62.253.162	autofahren.ch	2
81.62.182.202	gin-planung.ch	2
81.62.136.73	gillieron.me	2
81.62.182.162	telmatiker4you.ch	2
81.62.155.162	kbs-luzern.ch	2
81.62.147.82	hospitalpool.ch	2
81.62.196.210	rochat-electronics.ch	2
81.62.206.110	icns.ch	1
81.62.159.194	ecvd.ch	1
81.62.187.5	elis-recyclingart.ch	1
81.62.230.126	metron-tracker.ch	1
81.62.193.30	rmarmillod.ch	1
81.62.145.14	jlse.com	1
81.62.235.181	chewbacca.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

8,447 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.62.247.149	AS3303 Swisscom (Switzerland) Ltd	`2.03ms` from Lausanne, CH
81.62.211.161	AS3303 Swisscom (Switzerland) Ltd	`1.16ms` from Zuerich, CH
81.62.182.169	AS3303 Swisscom (Switzerland) Ltd	`1.05ms` from Zuerich, CH
81.62.199.65	AS3303 Swisscom (Switzerland) Ltd	`1.07ms` from Lausanne, CH
81.62.189.209	AS3303 Swisscom (Switzerland) Ltd	`1.08ms` from Zuerich, CH
81.62.240.229	AS3303 Swisscom (Switzerland) Ltd	`1.20ms` from Zuerich, CH
81.62.142.253	AS3303 Swisscom (Switzerland) Ltd	`1.23ms` from Zuerich, CH
81.62.171.61	AS3303 Swisscom (Switzerland) Ltd	`1.11ms` from Zuerich, CH
81.62.150.13	AS3303 Swisscom (Switzerland) Ltd	`1.11ms` from Zuerich, CH
81.62.188.74	AS3303 Swisscom (Switzerland) Ltd	`1.03ms` from Zuerich, CH
81.62.183.53	AS3303 Swisscom (Switzerland) Ltd	`1.07ms` from Zuerich, CH
81.62.187.89	AS3303 Swisscom (Switzerland) Ltd	`1.24ms` from Lausanne, CH
81.62.230.17	AS3303 Swisscom (Switzerland) Ltd	`1.06ms` from Lausanne, CH
81.62.151.129	AS3303 Swisscom (Switzerland) Ltd	`1.13ms` from Lausanne, CH
81.62.169.49	AS3303 Swisscom (Switzerland) Ltd	`1.25ms` from Zuerich, CH
81.62.224.105	AS3303 Swisscom (Switzerland) Ltd	`1.27ms` from Zuerich, CH
81.62.216.33	AS3303 Swisscom (Switzerland) Ltd	`1.71ms` from Zuerich, CH
81.62.202.57	AS3303 Swisscom (Switzerland) Ltd	`1.70ms` from Lausanne, CH
81.62.173.49	AS3303 Swisscom (Switzerland) Ltd	`0.98ms` from Lausanne, CH
81.62.175.241	AS3303 Swisscom (Switzerland) Ltd	`2.15ms` from Lausanne, CH
81.62.235.41	AS3303 Swisscom (Switzerland) Ltd	`1.09ms` from Zuerich, CH
81.62.197.173	AS3303 Swisscom (Switzerland) Ltd	`1.11ms` from Zuerich, CH
81.62.215.109	AS3303 Swisscom (Switzerland) Ltd	`1.19ms` from Zuerich, CH
81.62.144.41	AS3303 Swisscom (Switzerland) Ltd	`1.07ms` from Zuerich, CH
81.62.153.217	AS3303 Swisscom (Switzerland) Ltd	`1.03ms` 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
154.248.52.240	AS36947 Telecom Algeria	`14.86ms` from Algiers, DZ
20.242.92.160	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
190.49.21.64	AS22927 Telefonica de Argentina	`1.75ms` from Buenos Aires, AR
99.179.48.128	AS7018 AT&T Enterprises, LLC	`8.45ms` from Chicago, US
45.23.178.128	AS7018 AT&T Enterprises, LLC	`2.60ms` from Dallas, US
83.194.214.48	AS3215 Orange S.A.	`8.43ms` from Frankfurt am Main, DE
37.136.69.192	AS16086 DNA Oyj	`10.92ms` from Helsinki, FI
77.52.250.240	AS21497 PrJSC VF UKRAINE	`11.96ms` from Kyiv, UA
146.177.16.240	AS15395 Rackspace Ltd.	`1.12ms` from London, GB
88.1.223.112	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.41ms` from Madrid, ES
35.182.147.0	AS16509 Amazon.com, Inc.	`0.12ms` from Montreal, CA
73.182.91.128	AS7922 Comcast Cable Communications, LLC	`15.85ms` from Orlando, US
37.181.229.112	AS30722 Vodafone Italia S.p.A.	`5.75ms` from Rome, IT
24.130.58.32	AS7922 Comcast Cable Communications, LLC	`5.24ms` from San Jose, US
70.70.254.80	AS6327 Shaw Communications	`7.58ms` from Seattle, US
36.38.225.0	AS9845 LG HelloVision Corp.	`7.86ms` from Seoul, KR
171.126.219.208	AS4837 CHINA UNICOM China169 Backbone	`9.17ms` from Taiyuan, CN
121.25.24.64	AS4837 CHINA UNICOM China169 Backbone	`6.44ms` from Tianjin, CN
89.229.69.112	AS29314 VECTRA S.A.	`9.07ms` from Warsaw, PL
188.16.49.16	AS12389 PJSC Rostelecom	`0.66ms` from Yekaterinburg, RU
186.207.154.192	AS28573 Claro NXT Telecomunicacoes Ltda	`6.30ms` from Brasilia, BR
24.247.145.48	AS20115 Charter Communications LLC	`9.18ms` from Chicago, US
45.171.142.16	AS268798 JG TELECOM	`15.39ms` from Fortaleza, BR
81.88.180.0	AS15547 netplus.ch SA	`3.77ms` from Geneve, CH
176.91.132.160	AS16135 Turkcell A.S.	`16.62ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 -f2 -m8 81.62.95.196

traceroute to 81.62.95.196 (81.62.95.196): 8 hops max, 52 byte packets

2 [AS56911] 185.169.236.240 0.92 ms

3 [AS56911] 185.169.236.162 38.34 ms

4 [] 193.201.28.128 38.412 ms

5 [AS3303] 138.187.130.2 59.756 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On November 22nd 2025

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