212.243.0.0/16

AS3303 · Swisscom (Switzerland) Ltd

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Summary

Country	Switzerland
Domain	swisscom.ch
ASN	AS3303
Registry	RIPE
ID	CH-UNISOURCE-981014

WHOIS Details

inetnum:        212.243.0.0 - 212.243.255.255
netname:        CH-UNISOURCE-981014
country:        CH
org:            ORG-SI1-RIPE
admin-c:        SIE3-RIPE
tech-c:         SIE3-RIPE
status:         ALLOCATED PA
notify:         engineering@ip-plus.net
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CH-UNISOURCE-MNT
mnt-lower:      CH-UNISOURCE-MNT
mnt-routes:     CH-UNISOURCE-MNT
created:        2002-04-23T10:53:03Z
last-modified:  2022-05-24T15:14:11Z
source:         RIPE
abuse-email:    abuse@ip-plus.net
abuse-c:        SA38246-RIPE
abuse-org:      ORG-SI1-RIPE

organisation:   ORG-SI1-RIPE
org-name:       Swisscom (Schweiz) AG
country:        CH
org-type:       LIR
address:        Postfach
address:        CH- 3050
address:        Bern
address:        SWITZERLAND
phone:          +41582219833
fax-no:         +41582218098
e-mail:         engineering@ip-plus.net
admin-c:        SISA6-RIPE
admin-c:        SIRT1-RIPE
admin-c:        AC2332-RIPE
admin-c:        JANB-RIPE
admin-c:        SS37707-RIPE
abuse-c:        SA38246-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CH-UNISOURCE-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CH-UNISOURCE-MNT
created:        2004-04-17T11:03:31Z
last-modified:  2022-12-19T15:22:17Z
source:         RIPE
abuse-email:    abuse@ip-plus.net
abuse-c:        SA38246-RIPE
abuse-org:      undefined

role:           Swisscom IP-Plus Engineering
address:        CH-3050 Bern
address:        Switzerland
org:            ORG-SI1-RIPE
e-mail:         engineering@ip-plus.net
abuse-mailbox:  abuse@ip-plus.net
admin-c:        AC2332-RIPE
tech-c:         AC2332-RIPE
tech-c:         AC19120-RIPE
tech-c:         AF482-RIPE
tech-c:         JANB-RIPE
tech-c:         CE2871-RIPE
tech-c:         AN33440-RIPE
tech-c:         MH20294-RIPE
tech-c:         EF6111-RIPE
nic-hdl:        SIE3-RIPE
notify:         engineering@ip-plus.net
mnt-by:         ch-unisource-admin-mnt
created:        2002-08-16T15:08:51Z
last-modified:  2024-02-06T15:14:38Z
source:         RIPE

route:          212.243.152.0/24
descr:          Swisscom AG
descr:          Provider
origin:         AS3303
mnt-by:         CH-UNISOURCE-MNT
created:        2012-07-06T14:57:13Z
last-modified:  2012-07-06T14:57:13Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 212.243.0.0/16

Range	ASN	Company	Num of IPs
212.243.123.0/24	AS199225	Parkhotel Vitznau AG	256
212.243.60.0/24	AS200815	Coca-Cola HBC Schweiz AG	256
212.243.66.0/24	AS200815	Coca-Cola HBC Schweiz AG	256
212.243.124.0/24	AS204483	Skan AG	256
212.243.115.0/24	AS204783	Swisscom (Schweiz) AG	256
212.243.126.0/24	AS208980	Swisscom (Schweiz) AG	256
212.243.129.0/24	AS209848	UBS Card Center AG	256
212.243.125.0/24	AS209880	VZ Vermoegenszentrum AG	256
212.243.178.0/24	AS212777	Schweizerische Mobiliar	256
212.243.12.0/24	AS30934	Aargauer Kantonalbank	256
212.243.33.0/24	AS41503	Barclays Bank Suisse S.A.	256
212.243.121.0/24	AS47538	swisspro AG	256
212.243.120.0/24	AS60190	East Metals AG	256
212.243.127.0/24	AS60420	Lemanik SA	256

Nearby Ranges

BGP prefixes that overlap with 212.0.0.0/8

Range	ASN	Company	Num of IPs
212.174.0.0/15	AS9121	Turk Telekomunikasyon Anonim Sirketi	131,072
212.230.0.0/15	AS48427	Global ISP by PriorityTelecom Spain, S.A.	131,072
212.184.0.0/15	AS3320	Deutsche Telekom AG	131,072
212.194.0.0/15	AS5410	Bouygues Telecom SA	131,072
212.230.0.0/15	AS47164	Global ISP by PriorityTelecom Spain, S.A.	131,072
212.230.0.0/15	AS15704	Global ISP by PriorityTelecom Spain, S.A.	131,072
212.134.0.0/15	AS3257	GTT - EMEA Ltd.	131,072
212.228.0.0/15	AS5378	Vodafone Limited	131,072
212.230.0.0/15	AS212866	Global ISP by PriorityTelecom Spain, S.A.	131,072
212.155.0.0/16	AS12696	Verizon France SAS	65,536
212.242.0.0/16	AS9158	Telenor A/S	65,536
212.244.0.0/16	AS5617	Orange Polska Spolka Akcyjna	65,536
212.61.0.0/16	AS8426	Claranet Benelux B.V.	65,536
212.208.0.0/16	AS702	Verizon France SAS	65,536
212.236.0.0/16	AS8245	Video-Broadcast GmbH	65,536
212.186.0.0/16	AS8412	T-Mobile Austria GmbH	65,536
212.163.0.0/16	AS8903	LYNTIA NETWORKS S.A.	65,536
212.163.0.0/16	AS8903	LYNTIA NETWORKS S.A.	65,536
212.153.0.0/16	AS702	Verizon Nederland B.V.	65,536
212.205.0.0/16	AS6799	Ote SA (Hellenic Telecommunications Organisation)	65,536
212.160.0.0/16	AS5617	Orange Polska Spolka Akcyjna	65,536
212.240.0.0/16	AS1273	VODAFONE ENTERPRISE EQUIPMENT LIMITED	65,536
212.190.0.0/16	AS702	Verizon Belgium Luxembourg NV	65,536
212.206.0.0/16	AS702	Verizon Nederland B.V.	65,536
212.246.0.0/16	AS719	Elisa Oyj	65,536
212.207.0.0/16	AS8075	Microsoft Limited	65,536
212.138.0.0/16	AS203	King Abdul Aziz City for Science and Technology	65,536
212.250.0.0/16	AS5089	Virgin Media Limited	65,536
212.201.0.0/16	AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	65,536
212.155.0.0/16	AS702	Verizon France SAS	65,536
212.137.0.0/16	AS1273	VODAFONE ENTERPRISE EQUIPMENT LIMITED	65,536
212.168.0.0/16	AS3257	GTT Communications Inc.	65,536
212.212.0.0/16	AS3257	GTT - EMEA Ltd.	65,536
212.222.0.0/16	AS3257	GTT Communications Inc.	65,536
212.136.0.0/16	AS702	Verizon Nederland B.V.	65,536
212.140.0.0/16	AS2856	British Telecommunications PLC	65,536
212.150.0.0/16	AS1680	Cellcom Fixed Line Communication L.P	65,536
212.157.0.0/16	AS702	Verizon France SAS	65,536
212.209.0.0/16	AS702	Verizon Sweden AB	65,536
212.198.0.0/16	AS15557	Societe Francaise Du Radiotelephone - SFR SA	65,536
212.214.0.0/16	AS1257	Tele2 Sverige AB	65,536
212.177.0.0/16	AS702	Verizon Italia SpA	65,536
212.247.0.0/16	AS1257	Tele2 Sverige AB	65,536
212.143.0.0/16	AS1680	Cellcom Fixed Line Communication L.P	65,536
212.249.0.0/16	AS702	Verizon Switzerland AG	65,536
212.226.0.0/16	AS719	Elisa Oyj	65,536
212.213.0.0/16	AS1759	Telia Finland Oyj	65,536
212.219.0.0/16	AS786	Jisc Services Limited	65,536
212.163.0.0/16	AS8903	LYNTIA NETWORKS S.A.	65,536

Hosted domains

There are 16,314 domain names hosted across 232 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.243.165.93	securieye.ch	7601
212.243.197.113	hostpark.net	2061
212.243.197.114	clicktime.ch	1698
212.243.197.119	bewerbungen24.ch	1682
212.243.197.115	artofbeing.com	1105
212.243.197.20	wingwave.biz	414
212.243.197.116	acciardi.ch	394
212.243.6.206	dermatologie-zofingen.ch	143
212.243.197.117	aaregusler.ch	130
212.243.6.200	juramaterials.ch	82
212.243.197.21	wisdom.swiss	70
212.243.6.233	rolli-pet.ch	67
212.243.189.217	communicationslounge.de	61
212.243.93.252	outplacementbieri.ch	55
212.243.97.99	mfgroup.ch	52
212.243.6.220	antirutsch.ch	46
212.243.197.27	uninic.ch	41
212.243.45.230	buero-und-so.ch	41
212.243.229.53	abirk.es	33
212.243.22.13	pet-ag.ch	32

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

3,577 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
212.243.6.21	AS3303 Swisscom (Switzerland) Ltd	`1.49ms` from Zuerich, CH
212.243.3.1	AS3303 Swisscom (Switzerland) Ltd	`0.60ms` from Zuerich, CH
212.243.2.154	AS3303 Swisscom (Switzerland) Ltd	`0.59ms` from Geneve, CH
212.243.1.228	AS3303 Swisscom (Switzerland) Ltd	`2.06ms` from Zuerich, CH
212.243.244.199	AS3303 Swisscom (Switzerland) Ltd	`1.01ms` from Zuerich, CH
212.243.246.105	AS3303 Swisscom (Switzerland) Ltd	`1.50ms` from Zuerich, CH
212.243.240.196	AS3303 Swisscom (Switzerland) Ltd	`0.83ms` from Zuerich, CH
212.243.252.50	AS3303 Swisscom (Switzerland) Ltd	`0.57ms` from Zuerich, CH
212.243.247.177	AS3303 Swisscom (Switzerland) Ltd	`0.51ms` from Zuerich, CH
212.243.70.16	AS3303 Swisscom (Switzerland) Ltd	`1.34ms` from Lugano, CH
212.243.110.97	AS3303 Swisscom (Switzerland) Ltd	`0.65ms` from Zuerich, CH
212.243.209.205	AS3303 Swisscom (Switzerland) Ltd	`0.58ms` from Zuerich, CH
212.243.135.65	AS3303 Swisscom (Switzerland) Ltd	`0.99ms` from Zuerich, CH
212.243.86.209	AS3303 Swisscom (Switzerland) Ltd	`0.57ms` from Geneve, CH
212.243.65.19	AS3303 Swisscom (Switzerland) Ltd	`0.99ms` from Lugano, CH
212.243.219.232	AS3303 Swisscom (Switzerland) Ltd	`2.35ms` from Zuerich, CH
212.243.94.177	AS3303 Swisscom (Switzerland) Ltd	`1.05ms` from Zuerich, CH
212.243.218.25	AS3303 Swisscom (Switzerland) Ltd	`2.14ms` from Zuerich, CH
212.243.10.1	AS3303 Swisscom (Switzerland) Ltd	`0.50ms` from Zuerich, CH
212.243.37.105	AS3303 Swisscom (Switzerland) Ltd	`0.63ms` from Zuerich, CH
212.243.7.212	AS3303 Swisscom (Switzerland) Ltd	`0.69ms` from Zuerich, CH
212.243.205.10	AS3303 Swisscom (Switzerland) Ltd	`2.67ms` from Zuerich, CH
212.243.30.67	AS3303 Swisscom (Switzerland) Ltd	`0.55ms` from Zuerich, CH
212.243.131.225	AS3303 Swisscom (Switzerland) Ltd	`0.57ms` from Lausanne, CH
212.243.123.38	AS199225 PFG Real Estate AG	`1.75ms` 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
13.227.213.48	AS16509 Amazon.com, Inc.	`0.06ms` from Bangkok, TH
44.227.81.144	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
51.141.25.64	AS8075 Microsoft Corporation	`0.14ms` from Cardiff, GB
45.124.171.96	AS9441 Next Online Limited.	`0.28ms` from Dhaka, BD
83.106.153.144	AS5378 Vodafone Limited	`5.12ms` from London, GB
90.217.134.0	AS5607 Sky UK Limited	`5.05ms` from London, GB
94.164.151.192	AS1267 WIND TRE S.P.A.	`17.14ms` from Milan, IT
20.193.204.64	AS8075 Microsoft Corporation	`14.54ms` from Mumbai, IN
85.69.233.64	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.30ms` from Paris, FR
82.121.169.224	AS3215 Orange S.A.	`2.75ms` from Paris, FR
176.151.191.208	AS5410 Bouygues Telecom SA	`10.55ms` from Paris, FR
187.131.40.208	AS8151 UNINET	`3.63ms` from Santiago de Queretaro, MX
66.67.69.224	AS11351 Charter Communications Inc	`18.57ms` from Secaucus, US
157.7.91.96	AS7506 GMO Internet Group, Inc.	`0.40ms` from Tokyo, JP
176.58.171.176	AS25472 Nova Telecommunications & Media Single Member S.A	`15.15ms` from Athens, GR
108.87.16.0	AS7018 AT&T Enterprises, LLC	`8.57ms` from Chicago, US
87.173.232.144	AS3320 Deutsche Telekom AG	`5.12ms` from Duesseldorf, DE
188.185.212.16	AS513 CERN - European Organization for Nuclear Research	`1.03ms` from Geneve, CH
14.160.32.80	AS45899 VNPT Corp	`0.80ms` from Hanoi, VN
114.238.58.16	AS4134 CHINANET-BACKBONE	`2.27ms` from Huai'an, CN
52.101.198.0	AS8075 Microsoft Corporation	`0.25ms` from Sao Paulo, BR
1.71.18.176	AS132147 CT-SHANXI-MAN	`0.55ms` from Taiyuan, CN
60.74.243.224	AS17676 SoftBank Corp.	`15.38ms` from Tokyo, JP
70.150.76.80	AS6389 AT&T Enterprises, LLC	`11.61ms` from Atlanta, US
39.102.113.32	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.46ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f7 212.243.96.162

traceroute to 212.243.96.162 (212.243.96.162): 64 hops max, 52 byte packets

7 [AS3303] 138.187.141.34 1.632 ms

8 [AS3303] 212.243.96.162 0.646 ms

Measurement taken from

IPinfo ProbeNet in Geneve, CH

On December 14th 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.

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