212.243.121.0/24

AS47538 · Swisspro AG

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Summary

Country	Switzerland
Domain	swisspro.ch
ASN	AS47538
Parent Range	212.243.0.0/16
Registry	RIPE
ID	SWISSPRO-NET

WHOIS Details

inetnum:        212.243.121.0 - 212.243.121.255
netname:        SWISSPRO-NET
descr:          swisspro AG
descr:          7000 Chur
country:        CH
admin-c:        TF3101-RIPE
tech-c:         TF3101-RIPE
status:         ASSIGNED PA
mnt-by:         CH-UNISOURCE-MNT
created:        2014-09-19T14:08:40Z
last-modified:  2014-09-19T14:08:40Z
source:         RIPE
abuse-email:    abuse@ip-plus.net
abuse-c:        SA38246-RIPE
abuse-org:      ORG-SI1-RIPE

person:         Thomas Frey
address:        swisspro AG
address:        Kalchbuehlstr. 40
address:        CH-7000 Chur
phone:          +41-81-286 60 47
fax-no:         +41-81-258 37 28
e-mail:         thomas.frey@swisspro.ch
nic-hdl:        TF3101-RIPE
mnt-by:         CH-UNISOURCE-MNT
created:        2014-04-17T08:32:35Z
last-modified:  2014-04-17T08:32:35Z
source:         RIPE

route:          212.243.121.0/24
descr:          swisspro AG
origin:         AS47538
mnt-by:         CH-UNISOURCE-MNT
created:        2014-09-30T12:40:57Z
last-modified:  2014-09-30T12:40:57Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 212.243.121.0/24

Range	ASN	Company	Num of IPs
212.243.0.0/16	AS3303	Swisscom (Schweiz) AG	65,536
212.243.0.0/16	AS48038	Swisscom (Schweiz) AG	65,536

Hosted domains

There are 16 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.243.121.54	jurcheck.ch	10
212.243.121.51	lths.ch	3
212.243.121.164	alema.li	1
212.243.121.151	in-lab.ch	1
212.243.121.152	netgrouper.ch	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
212.243.121.128	AS47538 Swisspro AG	`0.50ms` 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
73.122.210.120	AS7922 Comcast Cable Communications, LLC	`5.10ms` from Atlanta, US
109.149.252.120	AS2856 British Telecommunications PLC	`5.71ms` from London, GB
90.192.170.168	AS5607 Sky UK Limited	`3.52ms` from London, GB
34.117.50.184	AS396982 Google LLC	`0.08ms` from Melbourne, AU
109.201.104.136	AS50596 Informatsionnye Tekhnologii LLC	`5.62ms` from Moscow, RU
173.77.122.168	AS701 Verizon Business	`2.79ms` from New York City, US
59.3.131.152	AS4766 Korea Telecom	`5.78ms` from Seoul, KR
210.10.177.8	AS2764 AAPT Limited	`3.99ms` from Sydney, AU
153.197.239.216	AS4713 NTT Communications Corporation	`7.94ms` from Tokyo, JP
20.109.227.184	AS8075 Microsoft Corporation	`0.29ms` from Des Moines, US
93.237.89.136	AS3320 Deutsche Telekom AG	`2.49ms` from Duesseldorf, DE
98.197.227.168	AS7922 Comcast Cable Communications, LLC	`13.25ms` from Houston, US
109.147.139.120	AS2856 British Telecommunications PLC	`4.49ms` from London, GB
54.210.93.8	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
49.23.59.24	AS4766 Korea Telecom	`9.54ms` from Seoul, KR
173.35.15.72	AS812 Rogers Communications Canada Inc.	`1.36ms` from Toronto, CA
178.228.153.216	AS31615 Odido Netherlands B.V.	`8.39ms` from Amsterdam, NL
20.86.178.56	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
68.170.250.232	AS26744 Planters Communications, LLC	`9.67ms` from Atlanta, US
216.230.94.40	AS54361 Poarch Band of Creek Indians	`12.82ms` from Atlanta, US
80.133.204.248	AS3320 Deutsche Telekom AG	`4.13ms` from Berlin, DE
65.48.239.88	AS14813 Columbus Telecommunications (Barbados) Limited	`3.40ms` from Bridgetown, BB
197.39.111.168	AS8452 TE-AS	`6.27ms` from Cairo, EG
174.103.118.40	AS10796 Charter Communications Inc	`13.97ms` from Chicago, US
97.208.213.72	AS6167 Verizon Business	`13.36ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f3 212.243.121.2

traceroute to 212.243.121.2 (212.243.121.2): 64 hops max, 52 byte packets

3 [] 193.5.72.106 0.332 ms

4 [AS3303] 138.187.129.25 0.652 ms

5 [AS47538] 212.243.121.2 0.534 ms

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On September 4th 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.

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