81.18.16.0/20

AS50785 · Netrics AG

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

Summary

Country	Switzerland
Domain	netrics.ch
ASN	AS50785
Registry	RIPE
ID	CH-IN4U-20051220

WHOIS Details

inetnum:        81.18.16.0 - 81.18.31.255
netname:        CH-IN4U-20051220
country:        CH
org:            ORG-IA1377-RIPE
admin-c:        BC6151-RIPE
tech-c:         BC6151-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CH-NETRICS-MNT
created:        2018-11-22T11:32:13Z
last-modified:  2018-11-22T13:35:41Z
source:         RIPE
abuse-email:    abuse@netrics.ch
abuse-c:        AR34401-RIPE
abuse-org:      ORG-IA1377-RIPE

organisation:   ORG-IA1377-RIPE
org-name:       Netrics AG
country:        CH
org-type:       LIR
address:        Tennisweg 6
address:        2504
address:        Biel/Bienne
address:        SWITZERLAND
phone:          +41 58 531 31 31
e-mail:         bgp@netrics.ch
admin-c:        NHAN1-RIPE
tech-c:         NHAN1-RIPE
abuse-c:        AR34401-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CH-NETRICS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CH-NETRICS-MNT
created:        2015-11-24T08:04:53Z
last-modified:  2025-06-24T07:36:27Z
source:         RIPE
abuse-email:    abuse@netrics.ch
abuse-c:        AR34401-RIPE
abuse-org:      undefined

person:         Beat Caduff
address:        netrics AG
address:        Tennisweg 6
address:        2504 Biel
address:        SWITZERLAND
phone:          +41 58 531 31 31
nic-hdl:        BC6151-RIPE
mnt-by:         CH-NETRICS-MNT
created:        2015-11-24T08:04:52Z
last-modified:  2018-11-22T13:39:56Z
source:         RIPE

route:          81.18.16.0/20
descr:          netrics AG, Switzerland
origin:         AS50785
mnt-by:         CH-NETRICS-MNT
created:        2020-07-21T14:09:14Z
last-modified:  2020-07-21T14:09:14Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.18.0.0/16

Range	ASN	Company	Num of IPs
81.18.128.0/19	AS24626	Joint Stock Company TransTeleCom	8,192
81.18.128.0/19	AS15774	Joint Stock Company TransTeleCom	8,192
81.18.64.0/19	AS8708	DIGI ROMANIA S.A.	8,192
81.18.224.0/20	AS15389	P/F Telefonverkid	4,096
81.18.160.0/20	AS24642	Caveo Internet BV	4,096
81.18.96.0/20	AS24657	Dokumenta AG	4,096
81.18.240.0/20	AS34430	Odido Netherlands B.V.	4,096
81.18.176.0/20	AS39180	LASOTEL SAS	4,096
81.18.112.0/20	AS41330	T2 Mobile LLC	4,096
81.18.144.0/23	AS15774	CJSC TransTeleCom-NN	512
81.18.140.0/23	AS51813	JSC Company TransTeleCom	512
81.18.130.0/23	AS41341	TransTeleKom-NN(for TMK)	512
81.18.32.0/24	AS29046	Radiobaylanys Uralsk Network	256
81.18.33.0/24	AS29046	Radiobaylanys Karagandy Network	256
81.18.34.0/24	AS29046	Radiobaylanys Ust-Kaman Network	256
81.18.35.0/24	AS29046	Radiobaylanys Network	256
81.18.36.0/24	AS29046	Shymkent Net	256
81.18.37.0/24	AS29046	Kostanay Net	256
81.18.38.0/24	AS29046	Astana Net	256
81.18.39.0/24	AS29046	39-Net	256
81.18.40.0/24	AS29046	Radiobaylanys LLP	256
81.18.41.0/24	AS29046	Radiobaylanys LLP	256
81.18.42.0/24	AS29046	Radiobaylanys LLP	256
81.18.43.0/24	AS29046	Radiobaylanys LLP	256
81.18.44.0/24	AS29046	Radiobaylanys LLP	256
81.18.45.0/24	AS29046	Radiobaylanys LLP	256
81.18.46.0/24	AS29046	Radiobaylanys LLP	256
81.18.47.0/24	AS29046	Radiobaylanys LLP	256
81.18.55.0/24	AS48678	NITRO CLOUD LTD	256
81.18.143.0/24	AS15774	JSC Company TransTeleCom	256
81.18.150.0/24	AS15774	JSC Company TransTeleCom	256
81.18.153.0/24	AS15774	JSC Company TransTeleCom	256
81.18.155.0/24	AS15774	JSC Company TransTeleCom	256
81.18.60.0/24	AS203997	XTDef Limited	256
81.18.58.0/24	AS214432	Beijing Tehuadun Starkley Trading Co. Ltd	256
81.18.63.0/24	AS215294	Lumina Broadband UAB	256

Hosted domains

There are 444 domain names hosted across 58 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
81.18.18.1	AS50785 Netrics AG	`2.83ms` from Zuerich, CH
81.18.17.2	AS50785 Netrics AG	`3.02ms` from Zuerich, CH
81.18.26.193	AS50785 Netrics AG	`2.82ms` from Zuerich, CH
81.18.31.178	AS50785 Netrics AG	`2.51ms` from Zuerich, CH
81.18.20.87	AS50785 Netrics AG	`2.88ms` from Zuerich, CH
81.18.27.65	AS50785 Netrics AG	`2.82ms` from Zuerich, CH
81.18.25.193	AS50785 Netrics AG	`2.82ms` from Zuerich, CH
81.18.16.18	AS50785 Netrics AG	`2.91ms` from Zuerich, CH
81.18.19.8	AS50785 Netrics AG	`3.25ms` from Zuerich, CH
81.18.28.193	AS50785 Netrics AG	`2.80ms` from Zuerich, CH
81.18.30.82	AS50785 Netrics AG	`2.64ms` from Zuerich, CH
81.18.21.100	AS50785 Netrics AG	`2.71ms` from Zuerich, CH
81.18.23.78	AS50785 Netrics AG	`2.62ms` from Zuerich, CH
81.18.29.218	AS50785 Netrics AG	`2.94ms` from Zuerich, CH
81.18.22.170	AS50785 Netrics AG	`1.76ms` 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
178.231.253.228	AS31615 Odido Netherlands B.V.	`14.56ms` from Amsterdam, NL
170.124.176.20	AS7029 Windstream Communications LLC	`0.78ms` from Ashburn, US
73.154.230.68	AS7922 Comcast Cable Communications, LLC	`10.29ms` from Ashburn, US
111.199.100.20	AS4808 China Unicom Beijing Province Network	`3.75ms` from Beijing, CN
24.144.187.20	AS27364 Armstrong	`5.67ms` from Cleveland, US
112.121.0.212	AS18310 SK Broadband Co Ltd	`1.46ms` from Incheon, KR
47.146.42.100	AS5650 Frontier Communications of America, Inc.	`1.88ms` from Los Angeles, US
201.108.117.4	AS8151 UNINET	`12.33ms` from Miami, US
90.7.195.148	AS3215 Orange S.A.	`2.95ms` from Paris, FR
203.245.183.244	AS18305 POSCO DX	`3.20ms` from Seoul, KR
122.16.36.116	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.94ms` from Tokyo, JP
207.61.183.4	AS577 Bell Canada	`3.43ms` from Toronto, CA
79.191.120.100	AS5617 Orange Polska Spolka Akcyjna	`1.29ms` from Warsaw, PL
167.253.127.68	AS54041 Evan Warren Pratten, Sole Proprietorship	`0.11ms` from Wrocław, PL
18.189.8.20	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US
78.135.109.148	AS207983 Codit Teknoloji Tic. Ltd. Sti.	`1.94ms` from Istanbul, TR
181.131.27.36	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`12.92ms` from Medellin, CO
37.204.163.196	AS42610 PJSC Rostelecom	`1.11ms` from Moscow, RU
43.205.51.36	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
69.114.114.68	AS6128 Cablevision Systems Corp.	`6.77ms` from New York City, US
97.106.201.36	AS33363 Charter Communications, Inc	`9.84ms` from Orlando, US
88.183.156.228	AS12322 Free SAS	`2.09ms` from Paris, FR
119.212.101.68	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
114.94.137.180	AS4812 China Telecom (Group)	`2.39ms` from Shanghai, CN
13.237.48.132	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f2 81.18.28.223

traceroute to 81.18.28.223 (81.18.28.223): 64 hops max, 52 byte packets

2 [] 91.206.53.46 1.546 ms

3 *

4 *

5 [AS50785] 5.144.41.240 2.745 ms

6 [AS50785] 5.144.41.241 3.089 ms

7 *

8 [AS50785] 81.18.28.223 7.538 ms

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On February 7th 2026

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