81.16.16.0/22

AS197540 · netcup GmbH

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Summary

Country	Germany
Domain	netcup.de
ASN	AS197540
Registry	RIPE
ID	DE-NETCUP-20180815

WHOIS Details

inetnum:        81.16.16.0 - 81.16.19.255
netname:        DE-NETCUP-20180815
country:        DE
org:            ORG-nG51-RIPE
admin-c:        OW395-RIPE
tech-c:         OW395-RIPE
status:         ALLOCATED PA
mnt-by:         NETCUP-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2020-11-27T13:16:22Z
last-modified:  2020-11-27T13:16:22Z
source:         RIPE
abuse-email:    abuse@netcup.de
abuse-c:        NA4042-RIPE
abuse-org:      ORG-nG51-RIPE

organisation:   ORG-nG51-RIPE
org-name:       netcup GmbH
country:        DE
org-type:       LIR
address:        Emmy-Noether-Straße-10
address:        76131
address:        Karlsruhe
address:        GERMANY
phone:          +4972175407550
fax-no:         +4972175407559
e-mail:         ripeadm@netcup.de
admin-c:        OW395-RIPE
abuse-c:        NA4042-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        NETCUP-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NETCUP-MNT
created:        2010-11-03T10:05:19Z
last-modified:  2025-11-12T13:15:50Z
source:         RIPE
abuse-email:    abuse@netcup.de
abuse-c:        NA4042-RIPE
abuse-org:      undefined

person:         Oliver Werner
address:        netcup GmbH
address:        Daimlerstrasse 25
address:        76185 Karlsruhe
phone:          +49721 75407550
e-mail:         ripeadm@netcup.de
nic-hdl:        OW395-RIPE
mnt-by:         NETCUP-MNT
created:        2010-11-03T14:34:38Z
last-modified:  2017-10-30T22:11:28Z
source:         RIPE

route:          81.16.16.0/22
origin:         AS197540
mnt-by:         NETCUP-MNT
created:        2018-12-04T09:37:50Z
last-modified:  2018-12-04T09:37:50Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.16.0.0/16

Range	ASN	Company	Num of IPs
81.16.32.0/20	AS13022	Streams Telecommunicationsservices GmbH	4,096
81.16.64.0/20	AS1759	Telia Finland Oyj	4,096
81.16.144.0/20	AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4,096
81.16.160.0/20	AS197623	Kopings Kabel-TV AB	4,096
81.16.112.0/20	AS58224	Iran Telecommunication Company PJS	4,096
81.16.192.0/20	AS57389	ZNET Telekom Zrt	4,096
81.16.0.0/20	AS44395	Ucom CJSC	4,096
81.16.80.0/20	AS24789	PJSC Rostelecom	4,096
81.16.240.0/20	AS34666	JSC Global Erty	4,096
81.16.48.0/20	AS43503	Herbst Datentechnik GmbH	4,096
81.16.104.0/21	AS24992	DIC Online Wolf Ltd & Co. KG	2,048
81.16.224.0/21	AS24607	UAB Ignitis grupes paslaugu centras	2,048
81.16.96.0/21	AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	2,048
81.16.28.0/22	AS47583	Koehler Internet Services UG (haftungsbeschraenkt)	1,024
81.16.220.0/22	AS60501	OPTICONN SRL	1,024
81.16.208.0/22	AS16083	StackNet Service, LLC	1,024
81.16.24.0/22	AS50920	Kabel Braunau GmbH	1,024
81.16.212.0/22	AS29119	XFERA Moviles S.A.	1,024
81.16.128.0/22	AS48095	SPECIAL INTERNET OPERATIONS SRL	1,024
81.16.216.0/22	AS39103	Moat Homes Limited	1,024
81.16.216.0/23	AS39103	Moat Homes Limited	512
81.16.142.0/23	AS215882	HiperLine LLC	512
81.16.218.0/23	AS39103	Moat Homes Limited	512
81.16.244.0/24	AS34666	JSC Global Erty	256
81.16.245.0/24	AS34666	JSC Global Erty	256
81.16.246.0/24	AS34666	JSC Global Erty	256
81.16.247.0/24	AS34666	JSC Global Erty	256
81.16.248.0/24	AS34666	JSC Global Erty	256
81.16.249.0/24	AS34666	JSC Global Erty	256
81.16.250.0/24	AS34666	JSC Global Erty	256
81.16.251.0/24	AS34666	JSC Global Erty	256
81.16.252.0/24	AS34666	JSC Global Erty	256
81.16.253.0/24	AS34666	JSC Global Erty	256
81.16.254.0/24	AS34666	JSC Global Erty	256
81.16.255.0/24	AS34666	JSC Global Erty	256
81.16.242.0/24	AS34666	JSC Global Erty	256
81.16.241.0/24	AS34666	JSC Global Erty	256
81.16.140.0/24	AS62240	IT Hostline Ltd	256
81.16.157.0/24	AS42378	Rundfunk und Telekom Regulierungs-GmbH	256
81.16.240.0/24	AS34666	JSC Global Erty	256
81.16.179.0/24	AS209981	IFCO Management GmbH	256
81.16.178.0/24	AS209981	IFCO Management GmbH	256
81.16.135.0/24	AS200284	FIRST ABU DHABI BANK P.J.S.C	256
81.16.134.0/24	AS200284	FIRST ABU DHABI BANK P.J.S.C	256
81.16.141.0/24	AS57271	BitWeb LLC	256
81.16.133.0/24	AS200284	FIRST ABU DHABI BANK P.J.S.C	256
81.16.132.0/24	AS200284	FIRST ABU DHABI BANK P.J.S.C	256
81.16.154.0/24	AS197458	The OPEC Fund for International Development	256
81.16.243.0/24	AS34666	JSC Global Erty	256

Hosted domains

There are 671 domain names hosted across 100 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.16.19.10	rechtsanwalt-cham.de	157
81.16.18.235	city-rails.com	54
81.16.18.91	stefaniewilkens.de	52
81.16.18.169	grainau.de	42
81.16.19.46	it-service-bremen.de	25
81.16.19.27	bestattungsdienst-frontenhausen.de	19
81.16.19.158	lagoboat.eu	17
81.16.16.10	m-logic.co.uk	16
81.16.19.70	letstalkshark.net	15
81.16.18.23	werde-jupfi.de	14
81.16.19.26	kameraverleih-landshut.de	14
81.16.19.12	bundr.net	13
81.16.18.31	mhknet.ch	10
81.16.19.156	pengju.de	9
81.16.19.31	grauekiste.de	9
81.16.19.23	louise-hardt-stiftung.de	8
81.16.19.21	dieinsurancer.com	7
81.16.18.181	wertermittlerportal.de	7
81.16.18.113	jabbers.one	7
81.16.18.33	optimalerpartner.de	7

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

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

IP Address	ASN	Details
81.16.18.95	AS197540 netcup GmbH	`0.41ms` from Nuernberg, DE
81.16.19.27	AS197540 netcup GmbH	`0.41ms` from Nuernberg, DE

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
73.214.22.86	AS7922 Comcast Cable Communications, LLC	`10.10ms` from Ashburn, US
212.48.240.230	AS21334 One Hungary Ltd.	`4.56ms` from Budapest, HU
50.4.211.230	AS12083 WideOpenWest Finance LLC	`10.84ms` from Chicago, US
134.161.113.22	AS22594 University of Northern Iowa	`7.21ms` from Chicago, US
67.11.206.86	AS11427 Charter Communications Inc	`9.71ms` from Dallas, US
72.63.112.198	AS62874 Web2Objects LLC	`0.32ms` from Dallas, US
75.98.169.198	AS55293 A2 Hosting, Inc.	`0.07ms` from Detroit, US
217.160.217.6	AS8560 IONOS SE	`0.35ms` from Frankfurt am Main, DE
58.254.166.22	AS136958 China Unicom Guangdong IP network	`1.66ms` from Guangzhou, CN
118.70.110.22	AS18403 FPT Telecom Company	`0.47ms` from Hanoi, VN
103.164.62.166	AS401696 cognetcloud INC	`1.01ms` from Hong Kong, HK
125.240.103.182	AS17858 LG POWERCOMM	`2.16ms` from Incheon, KR
211.195.176.38	AS4766 Korea Telecom	`1.04ms` from Incheon, KR
80.80.183.182	AS28757 Scotnet	`0.34ms` from London, GB
189.202.176.38	AS18734 Operbes, S.A. de C.V.	`7.60ms` from Monterrey, MX
115.196.8.246	AS4134 CHINANET-BACKBONE	`5.53ms` from Ningbo, CN
82.125.169.214	AS3215 Orange S.A.	`2.83ms` from Paris, FR
220.82.178.150	AS4766 Korea Telecom	`4.33ms` from Seoul, KR
221.44.151.214	AS17676 SoftBank Corp.	`3.63ms` from Tokyo, JP
66.97.93.134	AS396338 Altima Telecom	`8.99ms` from Toronto, CA
139.45.215.6	AS51327 RETN AM Limited Liability Company	`0.97ms` from Abovyan, AM
147.79.35.134	AS54004 Cablevision Lightpath LLC	`7.05ms` from Ashburn, US
64.99.223.214	AS32133 Ting Fiber Inc.	`4.03ms` from Charlotte, US
108.242.31.214	AS7018 AT&T Enterprises, LLC	`14.26ms` from Chicago, US
162.206.69.118	AS7018 AT&T Enterprises, LLC	`8.16ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 81.16.18.41

traceroute to 81.16.18.41 (81.16.18.41): 64 hops max, 52 byte packets

1 [AS136258] 185.196.61.1 1.36 ms

2 [AS3257] 209.120.140.49 1.091 ms

3 [AS3257] 213.200.126.26 0.601 ms

4 [AS197540] 81.16.18.41 97.861 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On January 19th 2026

What are IP address ranges?

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