192.166.176.0/21

AS15743 · net.de AG

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Summary

Country	Germany
Domain	duf.de
ASN	AS15743
Parent Range	192.166.160.0/19
Registry	RIPE
ID	HAV-C00-C31

WHOIS Details

inetnum:        192.166.160.0 - 192.166.191.255
netname:        HAV-C00-C31
country:        DE
org:            ORG-DFKC1-RIPE
admin-c:        EH1357-RIPE
tech-c:         EH1397-RIPE
status:         ASSIGNED PI
remarks:        former netnames HAV-C00 up to HAV-C31
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS38455-MNT
mnt-routes:     NWORK-MNT
mnt-routes:     DUF-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2022-11-23T05:18:51Z
source:         RIPE
abuse-email:    abuse@duf.de
abuse-c:        DA5264-RIPE
abuse-org:      ORG-DFKC1-RIPE

organisation:   ORG-DFKC1-RIPE
org-name:       Dumrath & Fassnacht KG (GmbH & Co.)
country:        DE
org-type:       LIR
address:        Winsbergring 38
address:        22525
address:        Hamburg
address:        GERMANY
phone:          +4940800802200
fax-no:         +4940800801905
e-mail:         internetadmin@duf.de
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS38455-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS38455-MNT
abuse-c:        DA5264-RIPE
created:        2013-09-06T10:40:41Z
last-modified:  2022-11-23T05:11:44Z
source:         RIPE

person:         Thomas Storma-Kuhnt
address:        Dumrath & Fassnacht KG
address:        Winsbergring 38
address:        D-22525 Hamburg
address:        GERMANY
phone:          +49 40 800802272
fax-no:         +49 40 800801905
e-mail:         internetadmin@duf.de
nic-hdl:        EH1357-RIPE
mnt-by:         DUF-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2022-11-15T08:18:01Z
source:         RIPE

person:         Thomas Storma-Kuhnt
address:        Dumrath & Fassnacht KG
address:        Winsbergring 38
address:        D-22525 Hamburg
address:        GERMANY
phone:          +49 40 800802272
fax-no:         +49 40 800801905
e-mail:         internet-admin@duf.de
nic-hdl:        EH1397-RIPE
mnt-by:         NWORK-MNT
mnt-by:         DUF-MNT
created:        2007-10-12T08:49:20Z
last-modified:  2022-11-23T04:46:25Z
source:         RIPE

route:          192.166.160.0/19
descr:          Dumrath & Fassnacht KG
origin:         AS9007
created:        1970-01-01T00:00:00Z
last-modified:  2005-04-21T07:30:25Z
source:         RIPE
mnt-by:         NWORK-MNT
mnt-by:         DUF-MNT

Overlapping Ranges

BGP prefixes that contain 192.166.176.0/21

Range	ASN	Company	Num of IPs
192.166.160.0/19	AS15743	Dumrath & Fassnacht KG (GmbH & Co.)	8,192
192.166.160.0/19	AS9007	Dumrath & Fassnacht KG (GmbH & Co.)	8,192

Nearby Ranges

BGP prefixes that overlap with 192.166.0.0/16

Range	ASN	Company	Num of IPs
192.166.160.0/19	AS15743	Dumrath & Fassnacht KG (GmbH & Co.)	8,192
192.166.160.0/19	AS9007	Dumrath & Fassnacht KG (GmbH & Co.)	8,192
192.166.0.0/21	AS8881	Stadtverwaltung Muenster, Citeq	2,048
192.166.56.0/21	AS680	Deutsche Telekom AG	2,048
192.166.40.0/22	AS13101	Stadtwerke Barmstedt Xtra GmbH	1,024
192.166.8.0/22	AS203215	DATAGROUP Enterprise Services GmbH	1,024
192.166.204.0/22	AS34659	KEYYO SA	1,024
192.166.220.0/22	AS60552	PAWEL BAHRANOWSKI trading as BATEX	1,024
192.166.32.0/22	AS50661	Telkab sp. z o.o.	1,024
192.166.100.0/22	AS196638	JSC Promtelecom	1,024
192.166.232.0/22	AS56574	A2 Ltd	1,024
192.166.124.0/22	AS57244	OOO SP Millenium-Apsny	1,024
192.166.228.0/22	AS200788	ISP Salom Telecom	1,024
192.166.12.0/22	AS41446		1,024
192.166.216.0/22	AS41508	IWACOM Sp. z o.o.	1,024
192.166.96.0/22	AS51088	Effect ICT Solutions B.V.	1,024
192.166.146.0/23	AS48918	Pilz GmbH & Co.KG	512
192.166.202.0/23	AS198146	Michal Prokopiuk FHU MAJA	512
192.166.112.0/23	AS29436	Buryanov Konstantin Volodimirovich	512
192.166.120.0/23	AS29314	VECTRA S.A.	512
192.166.144.0/23	AS57093	Yalta-TV KOM Ltd.	512
192.166.155.0/24	AS58029	GROUPAMA SUPPORTS ET SERVICES	256
192.166.156.0/24	AS58029	GROUPAMA SUPPORTS ET SERVICES	256
192.166.157.0/24	AS58029	GROUPAMA SUPPORTS ET SERVICES	256
192.166.227.0/24	AS58212	WebArk Group BV	256
192.166.81.0/24	AS60781	RapidSeedbox Ltd	256
192.166.45.0/24	AS61323	ANS ACADEMY LIMITED	256
192.166.226.0/24	AS62563	WebArk Group BV	256
192.166.224.0/24	AS63023	WebArk Group BV	256
192.166.225.0/24	AS63023	WebArk Group BV	256
192.166.48.0/24	AS1271	Deutsche Telekom AG	256
192.166.114.0/24	AS9304	Private Customer	256
192.166.245.0/24	AS131199	Packethub S.A.	256
192.166.244.0/24	AS147049	Packethub S.A.	256
192.166.246.0/24	AS147049	Packethub S.A.	256
192.166.247.0/24	AS147049	Packethub S.A.	256
192.166.255.0/24	AS197701	NET-KOMP Krystian Kania	256
192.166.123.0/24	AS198039	Shneider Group LLC	256
192.166.240.0/24	AS201240	Rocket NG GmbH	256
192.166.10.0/24	AS203215	DATAGROUP Enterprise Services GmbH	256
192.166.11.0/24	AS203215	DATAGROUP Enterprise Services GmbH	256
192.166.8.0/24	AS203215	DATAGROUP Enterprise Services GmbH	256
192.166.9.0/24	AS203215	DATAGROUP Enterprise Services GmbH	256
192.166.153.0/24	AS207461	RapidSeedbox Ltd	256
192.166.82.0/24	AS207847	CloudBlast LLC	256
192.166.252.0/24	AS31617	REEVO S.P.A.	256
192.166.248.0/24	AS33353	Sony Interactive Entertainment Europe Limited	256
192.166.115.0/24	AS399641	UAB Linama	256
192.166.83.0/24	AS400039	Hosting Network	256
192.166.159.0/24	AS5529	Ralph Schraven	256

Hosted domains

There are 162 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
192.166.180.90	mietverein-hamburg.de	87
192.166.180.70	affassadenputz.at	50
192.166.180.114	gewusstwo.de	6
192.166.180.71	handelsregister-index.de	6
192.166.180.128	aeichinger.ch	3
192.166.180.82	paper-world.com	2
192.166.180.73	heise-websitedata.de	1
192.166.180.132	dasschnelle.at	1
192.166.180.30	hrc-kundencenter.de	1
192.166.180.119	luebeck-magazin.de	1
192.166.180.139	firstname.de	1
192.166.180.31	gewusstwo-api.de	1
192.166.180.125	kiel-magazin.de	1
192.166.180.122	hamburg-magazin.de	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

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

IP Address	ASN	Details
192.166.180.75	AS15743 net.de AG	`6.75ms` from Frankfurt am Main, DE
192.166.181.180	AS15743 net.de AG	`7.12ms` from Frankfurt am Main, DE
192.166.179.133	AS15743 net.de AG	`7.19ms` from Frankfurt am Main, 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
195.34.133.133	AS6830 Liberty Global Europe Holding B.V.	`0.72ms` from Amsterdam, NL
119.251.44.21	AS4837 CHINA UNICOM China169 Backbone	`6.08ms` from Beijing, CN
4.255.230.101	AS8075 Microsoft Corporation	`3.43ms` from Denver, US
201.30.50.229	AS4230 CLARO S.A.	`10.96ms` from Fortaleza, BR
171.235.96.53	AS7552 Viettel Group	`4.73ms` from Ho Chi Minh City, VN
86.16.196.197	AS5089 Virgin Media Limited	`4.68ms` from London, GB
81.111.158.85	AS5089 Virgin Media Limited	`15.44ms` from London, GB
182.167.162.229	AS17511 OPTAGE Inc.	`2.77ms` from Osaka, JP
212.107.106.245	AS34397 Middle East Internet Company Limited	`2.75ms` from Riyadh, SA
121.190.174.5	AS3786 LG DACOM Corporation	`2.02ms` from Seoul, KR
47.107.70.101	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.11ms` from Shenzhen, CN
110.100.8.117	AS56046 China Mobile communications corporation	`4.26ms` from Suzhou, CN
195.253.85.37	AS48519 Knipp Medien und Kommunikation GmbH	`0.82ms` from Amsterdam, NL
66.58.203.213	AS8047 GENERAL COMMUNICATION, INC.	`5.17ms` from Anchorage, US
44.233.125.133	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
20.45.180.5	AS8075 Microsoft Corporation	`0.18ms` from Cardiff, GB
173.172.191.69	AS11427 Charter Communications Inc	`5.29ms` from Dallas, US
104.43.238.85	AS8075 Microsoft Corporation	`0.15ms` from Des Moines, US
84.118.195.213	AS3209 Vodafone GmbH	`7.08ms` from Frankfurt am Main, DE
90.101.159.245	AS3215 Orange S.A.	`9.49ms` from Frankfurt am Main, DE
14.148.35.213	AS136199 CHINANET Guangdong province Yuedong MAN network	`2.88ms` from Guangzhou, CN
125.143.62.5	AS4766 Korea Telecom	`0.96ms` from Incheon, KR
175.117.113.85	AS9318 SK Broadband Co Ltd	`5.16ms` from Incheon, KR
81.153.187.149	AS2856 British Telecommunications PLC	`2.71ms` from London, GB
80.6.113.101	AS5089 Virgin Media Limited	`7.97ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m7 192.166.177.240

traceroute to 192.166.177.240 (192.166.177.240): 7 hops max, 52 byte packets

1 [AS50613] 37.235.49.2 326.899 ms

2 [AS15743] 193.99.145.169 66.276 ms

3 [AS15743] 193.99.145.169 66.199 ms

4 [AS15743] 193.99.145.169 66.322 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Hafnarfjoerdur, IS

On January 19th 2026

What are IP address ranges?

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