37.201.0.0/16

AS3209 · Vodafone GmbH

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Summary

Country	Germany
Domain	unitymedia.de
ASN	AS3209
Registry	RIPE
ID	DE-KNRW-20120322

WHOIS Details

inetnum:        37.201.0.0 - 37.201.255.255
netname:        DE-KNRW-20120322
country:        DE
org:            ORG-iGCK3-RIPE
abuse-c:        UMAB-RIPE
admin-c:        UMAC-RIPE
tech-c:         UMTC-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         UNITYMEDIA-MNT
mnt-lower:      UNITYMEDIA-MNT
mnt-domains:    UNITYMEDIA-MNT
mnt-routes:     UNITYMEDIA-MNT
mnt-routes:     AS6830-MNT
created:        2012-03-22T09:43:14Z
last-modified:  2021-03-01T08:31:03Z
source:         RIPE
abuse-email:    abuse.de@vodafone.com
abuse-c:        UMAB-RIPE
abuse-org:      ORG-iGCK3-RIPE

organisation:   ORG-iGCK3-RIPE
org-name:       Vodafone West GmbH
country:        DE
org-type:       LIR
address:        Ferdinand-Braun-Platz 1
address:        40549
address:        DÃ¼sseldorf
address:        GERMANY
phone:          +49 2273 605 8567
fax-no:         +49 2273 605 4339
fax-no:         +49 221 2991 9002
e-mail:         ripe-admin@unitymedia.de
admin-c:        MH3982-RIPE
admin-c:        HZ1532-RIPE
abuse-c:        UMAB-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        UNITYMEDIA-MNT
notify:         ripe-notify@unitymedia.de
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         UNITYMEDIA-MNT
created:        2004-04-17T11:09:24Z
last-modified:  2022-06-28T11:51:17Z
source:         RIPE

role:           Unitymedia Administration
address:        Vodafone West GmbH
address:        Ferdinand-Braun-Platz 1
address:        40549 DÃ¼sseldorf
address:        GERMANY
e-mail:         ripe-admin@unitymedia.de
admin-c:        MH3982-RIPE
admin-c:        HZ1532-RIPE
tech-c:         UMTC-RIPE
nic-hdl:        UMAC-RIPE
notify:         ripe-notify@unitymedia.de
mnt-by:         UNITYMEDIA-MNT
mnt-by:         KabelBW-MNT
created:        2009-07-10T11:13:10Z
last-modified:  2023-01-12T14:56:28Z
source:         RIPE

role:           Unitymedia Technical Contact
address:        Vodafone West GmbH
address:        Ferdinand-Braun-Platz 1
address:        40549 DÃ¼sseldorf
address:        GERMANY
e-mail:         ripe-tech@unitymedia.de
admin-c:        UMAC-RIPE
admin-c:        UMAB-RIPE
tech-c:         MH3982-RIPE
tech-c:         HZ1532-RIPE
nic-hdl:        UMTC-RIPE
notify:         ripe-notify@unitymedia.de
mnt-by:         UNITYMEDIA-MNT
mnt-by:         KabelBW-MNT
created:        2009-07-10T11:13:10Z
last-modified:  2023-01-12T14:57:31Z
source:         RIPE

route:          37.201.0.0/16
descr:          Unitymedia
origin:         AS20825
mnt-by:         UNITYMEDIA-MNT
created:        2012-03-22T13:42:12Z
last-modified:  2012-03-22T13:42:12Z
source:         RIPE

route:          37.201.0.0/16
descr:          Vodafone West
origin:         AS3209
mnt-by:         UNITYMEDIA-MNT
created:        2021-03-08T22:58:08Z
last-modified:  2021-03-08T22:58:08Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 37.201.0.0/16

Range	ASN	Company	Num of IPs
37.201.0.0/17	AS3209	Unitymedia dynamic customer IP pool	32,768
37.201.128.0/17	AS3209	Unitymedia dynamic customer IP pool	32,768

Nearby Ranges

BGP prefixes that overlap with 37.0.0.0/8

Range	ASN	Company	Num of IPs
37.80.0.0/12	AS3320	Telekom Deutschland GmbH	1,048,576
37.160.0.0/12	AS51207	Free Mobile SAS	1,048,576
37.64.0.0/13	AS15557	Societe Francaise Du Radiotelephone - SFR SA	524,288
37.176.0.0/13	AS30722	Vodafone Italia S.p.A.	524,288
37.212.0.0/14	AS6697	Republican Unitary Telecommunication Enterprise Beltelecom	262,144
37.104.0.0/14	AS25019	Saudi Telecom Company JSC	262,144
37.240.0.0/14	AS34400	Etihad Etisalat, a joint stock company	262,144
37.144.0.0/14	AS8402	PJSC Vimpelcom	262,144
37.20.0.0/14	AS12389	PJSC Rostelecom	262,144
37.124.0.0/14	AS34400	Etihad Etisalat, a joint stock company	262,144
37.196.0.0/14	AS1257	Tele2 Sverige AB	262,144
37.192.0.0/14	AS31200	Novotelecom Ltd	262,144
37.160.0.0/14	AS29447	Iliad Italia S.p.A	262,144
37.52.0.0/14	AS6849	JSC Ukrtelecom	262,144
37.216.0.0/15	AS203378	Etihad Etisalat, a joint stock company	131,072
37.42.0.0/15	AS35819	Etihad Etisalat, a joint stock company	131,072
37.226.0.0/15	AS24608	WIND TRE S.P.A.	131,072
37.50.0.0/15	AS3320	Telekom Deutschland GmbH	131,072
37.184.0.0/15	AS5432	Proximus NV	131,072
37.216.0.0/15	AS35819	Etihad Etisalat, a joint stock company	131,072
37.254.0.0/15	AS58224	Iran Telecommunication Company PJS	131,072
37.4.0.0/15	AS3209	Vodafone GmbH	131,072
37.210.0.0/15	AS8781	Ooredoo Q.S.C.	131,072
37.2.0.0/15	AS1257	Tele2 Sverige AB	131,072
37.30.0.0/15	AS12912	T-Mobile Polska S.A.	131,072
37.222.0.0/15	AS12430	VODAFONE ESPANA S.A.U.	131,072
37.78.0.0/15	AS12389	PJSC Rostelecom	131,072
37.150.0.0/15	AS9198	JSC Kazakhtelecom	131,072
37.154.0.0/15	AS20978	TT Mobil Iletisim Hizmetleri A.S	131,072
37.142.0.0/16	AS12849	Hot-Net internet services Ltd.	65,536
37.224.0.0/16	AS39891	Saudi Telecom Company JSC	65,536
37.204.0.0/16	AS42610	PJSC Rostelecom	65,536
37.129.0.0/16	AS197207	Mobile Communication Company of Iran PLC	65,536
37.224.0.0/16	AS25019	Saudi Telecom Company JSC	65,536
37.101.0.0/16	AS1267	WIND TRE S.P.A.	65,536
37.238.0.0/16	AS203214	EarthLink Ltd. Communications&Internet Services	65,536
37.121.0.0/16	AS34400	Etihad Etisalat, a joint stock company	65,536
37.224.0.0/16	AS39386	Saudi Telecom Company JSC	65,536
37.78.0.0/16	AS12389	OJSC Rostelecom Macroregional Branch South	65,536
37.102.0.0/16	AS1267	WINDTRE ex H3g - IPBA ITACA	65,536
37.103.0.0/16	AS1267	WINDTRE ex H3g - IPBA ITACA	65,536
37.239.0.0/16	AS203214	EarthLink Ltd. Communications&Internet Services	65,536
37.24.0.0/16	AS3209	Unitymedia Static B2B Customer Pool	65,536
37.249.0.0/16	AS16509	Amazon.com, Inc.	65,536
37.118.0.0/16	AS30722	IP range assigned to VF-IT customers	65,536
37.7.0.0/16	AS16509	Amazon.com, Inc.	65,536
37.15.0.0/16	AS12479	Jazztel triple play services	65,536
37.14.0.0/16	AS12479	Jazztel triple play services	65,536
37.41.0.0/16	AS28885	OmanMobile Telecommunication company LLC	65,536

Hosted domains

There are 273 domain names hosted across 250 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
37.201.174.79	lucid-dreaming.net	4
37.201.178.136	sal-metall.com	3
37.201.55.211	xn--peterkhler-v5a.de	3
37.201.123.166	mistertoi.de	2
37.201.253.118	sidorcloud.de	2
37.201.25.115	cocosdev.net	2
37.201.6.129	siggifeger.de	2
37.201.16.196	birdsva.de	2
37.201.82.74	fabian-kurtz.de	2
37.201.213.105	ociata.com	1
37.201.215.193	scubby.de	1
37.201.241.237	webmix-studio.de	1
37.201.51.128	jasontv.net	1
37.201.5.34	alt-gailingen.de	1
37.201.194.81	himbrr.ws	1
37.201.222.29	fewo-knierim.de	1
37.201.52.39	dudschenko.de	1
37.201.158.194	macswift.de	1
37.201.13.6	sebastianihlow.de	1
37.201.7.174	hartmann-salem.eu	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

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Pingable IPs

15,499 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
37.201.99.73	AS3209 Vodafone GmbH	`8.07ms` from Duesseldorf, DE
37.201.45.86	AS3209 Vodafone GmbH	`6.84ms` from Duesseldorf, DE
37.201.123.253	AS3209 Vodafone GmbH	`0.81ms` from Duesseldorf, DE
37.201.62.125	AS3209 Vodafone GmbH	`13.41ms` from Frankfurt am Main, DE
37.201.87.252	AS3209 Vodafone GmbH	`4.95ms` from Frankfurt am Main, DE
37.201.40.1	AS3209 Vodafone GmbH	`1.17ms` from Duesseldorf, DE
37.201.74.96	AS3209 Vodafone GmbH	`11.20ms` from Duesseldorf, DE
37.201.132.1	AS3209 Vodafone GmbH	`5.42ms` from Frankfurt am Main, DE
37.201.130.131	AS3209 Vodafone GmbH	`5.68ms` from Frankfurt am Main, DE
37.201.15.252	AS3209 Vodafone GmbH	`3.93ms` from Frankfurt am Main, DE
37.201.79.252	AS3209 Vodafone GmbH	`5.39ms` from Frankfurt am Main, DE
37.201.85.47	AS3209 Vodafone GmbH	`10.29ms` from Frankfurt am Main, DE
37.201.16.1	AS3209 Vodafone GmbH	`5.94ms` from Frankfurt am Main, DE
37.201.75.252	AS3209 Vodafone GmbH	`5.82ms` from Frankfurt am Main, DE
37.201.50.1	AS3209 Vodafone GmbH	`3.82ms` from Frankfurt am Main, DE
37.201.68.51	AS3209 Vodafone GmbH	`8.52ms` from Frankfurt am Main, DE
37.201.95.89	AS3209 Vodafone GmbH	`10.98ms` from Frankfurt am Main, DE
37.201.98.93	AS3209 Vodafone GmbH	`8.40ms` from Duesseldorf, DE
37.201.26.160	AS3209 Vodafone GmbH	`10.81ms` from Duesseldorf, DE
37.201.44.248	AS3209 Vodafone GmbH	`7.79ms` from Duesseldorf, DE
37.201.41.182	AS3209 Vodafone GmbH	`8.46ms` from Duesseldorf, DE
37.201.73.183	AS3209 Vodafone GmbH	`11.29ms` from Frankfurt am Main, DE
37.201.36.11	AS3209 Vodafone GmbH	`10.85ms` from Frankfurt am Main, DE
37.201.81.253	AS3209 Vodafone GmbH	`4.87ms` from Frankfurt am Main, DE
37.201.47.207	AS3209 Vodafone GmbH	`8.43ms` from Duesseldorf, 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
20.103.59.112	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
35.83.30.16	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
172.79.239.64	AS5650 Frontier Communications of America, Inc.	`9.86ms` from Chicago, US
74.0.100.160	AS212238 Datacamp Limited	`0.15ms` from Dallas, US
34.251.19.0	AS16509 Amazon.com, Inc.	`0.30ms` from Dublin, IE
185.66.193.0	AS201701 Freifunk Rheinland e.V.	`0.31ms` from Duesseldorf, DE
113.224.55.192	AS4837 CHINA UNICOM China169 Backbone	`8.79ms` from Harbin, CN
196.33.10.160	AS3741 Dimension Data	`0.53ms` from Johannesburg, ZA
59.103.171.16	AS17557 Pakistan Telecommunication Company Limited	`5.05ms` from Karachi, PK
191.91.225.112	AS27831 Colombia Móvil	`8.75ms` from Medellin, CO
177.139.50.208	AS27699 TELEFÔNICA BRASIL S.A	`3.66ms` from Osasco, BR
46.153.120.80	AS35819 Etihad Etisalat, a joint stock company	`2.90ms` from Riyadh, SA
71.202.74.192	AS7922 Comcast Cable Communications, LLC	`3.91ms` from San Jose, US
210.115.225.144	AS4766 Korea Telecom	`2.56ms` from Seoul, KR
221.161.248.224	AS4766 Korea Telecom	`7.22ms` from Seoul, KR
81.240.221.32	AS5432 Proximus NV	`3.60ms` from Brussels, BE
217.155.22.160	AS13037 Zen Internet Ltd	`1.72ms` from Erith, GB
93.243.52.96	AS3320 Deutsche Telekom AG	`19.59ms` from Frankfurt am Main, DE
91.63.16.224	AS3320 Deutsche Telekom AG	`6.27ms` from Frankfurt am Main, DE
77.0.55.32	AS6805 Telefonica Germany GmbH & Co.OHG	`2.39ms` from Hamburg, DE
61.179.72.192	AS4837 CHINA UNICOM China169 Backbone	`4.04ms` from Jinan, CN
34.163.125.32	AS396982 Google LLC	`0.09ms` from Paris, FR
211.252.86.80	AS4766 Korea Telecom	`1.14ms` from Seoul, KR
163.152.125.64	AS9452 Korea University	`4.40ms` from Seoul, KR
154.248.138.224	AS36947 Telecom Algeria	`9.05ms` from Valencia, ES

Traceroute

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

traceroute -a -n -q1 -f4 37.201.28.171

traceroute to 37.201.28.171 (37.201.28.171): 64 hops max, 52 byte packets

4 [AS3209] 145.253.49.201 2.934 ms

5 *

6 [AS3209] 37.201.28.171 11.929 ms

Measurement taken from

IPinfo ProbeNet in Duesseldorf, DE

On December 28th 2025

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