81.11.0.0/17

AS3209 · Vodafone GmbH

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Summary

Country	Germany
Domain	vodafone.de
ASN	AS3209
Registry	RIPE
ID	ARCOR-IP-NET3

WHOIS Details

inetnum:        81.11.0.0 - 81.11.127.255
netname:        ARCOR-IP-NET3
country:        DE
org:            ORG-MAT1-RIPE
admin-c:        ANOC1-RIPE
tech-c:         ANOC1-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ARCOR-MNT
mnt-routes:     ARCOR-MNT
notify:         ip-registry@arcor.net
created:        2002-09-19T12:55:02Z
last-modified:  2016-04-14T10:41:04Z
source:         RIPE
abuse-email:    abuse.de@vodafone.com
abuse-c:        ANOC1-RIPE
abuse-org:      ORG-MAT1-RIPE

organisation:   ORG-MAT1-RIPE
org-name:       Vodafone GmbH
country:        DE
org-type:       LIR
address:        Ferdinand-Braun-Platz 1
address:        40549
address:        Düsseldorf
address:        GERMANY
phone:          +496921690
fax-no:         +496921695663
e-mail:         ip-registry@vodafone.com
admin-c:        ANOC1-RIPE
admin-c:        NH4266-RIPE
admin-c:        TG2269-RIPE
admin-c:        HZ568-RIPE
admin-c:        JS19072-RIPE
admin-c:        KW695-RIPE
admin-c:        RM449-RIPE
admin-c:        SM9000-RIPE
admin-c:        MW877-RIPE
admin-c:        FB3293-RIPE
admin-c:        TK11590-RIPE
admin-c:        FW22-RIPE
admin-c:        MG29421-RIPE
admin-c:        AJ3155-RIPE
abuse-c:        ANOC1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ARCOR-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ARCOR-MNT
created:        2004-04-17T11:05:21Z
last-modified:  2025-12-29T12:35:16Z
source:         RIPE
abuse-email:    abuse.de@vodafone.com
abuse-c:        ANOC1-RIPE
abuse-org:      undefined

role:           Vodafone Germany IP Core Backbone
address:        Vodafone GmbH
address:        Campus Eschborn
address:        Duesseldorfer Strasse 15
address:        D-65760 Eschborn
address:        Germany
phone:          +49 6196 52352105
e-mail:         DanubiusNOC-DE-FO-FIXED_ro@vodafone.com
remarks:        trouble: Security issues abuse.de@vodafone.com
remarks:        trouble: Information http://www.vodafone.de
remarks:        trouble: Peering contact peering@adm.arcor.net
remarks:        trouble: Operational issues :
remarks:        DanubiusNOC-DE-FO-FIXED_ro@vodafone.com
remarks:        trouble: Address assignment ip-registry@arcor.net
admin-c:        SM9000-RIPE
admin-c:        NH4266-RIPE
admin-c:        JS19072-RIPE
admin-c:        IE1226-RIPE
admin-c:        TK11590-RIPE
admin-c:        FB3293-RIPE
admin-c:        TG2269-RIPE
tech-c:         NH15-RIPE
nic-hdl:        ANOC1-RIPE
notify:         ip-registry@arcor.net
notify:         ip-registry@vodafone.com
notify:         postmaster@vodafone-ip.de
mnt-by:         ARCOR-MNT
created:        2002-07-11T08:48:33Z
last-modified:  2025-01-20T12:18:04Z
source:         RIPE
abuse-mailbox:  abuse.de@vodafone.com

Nearby Ranges

BGP prefixes that overlap with 81.11.0.0/16

Range	ASN	Company	Num of IPs
81.11.128.0/17	AS5432	Proximus NV	32,768

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
64.127.2.1	AS15227 LUMOS Networks, Inc.	`9.79ms` from Ashburn, US
216.247.114.177	AS398387 International Flavors & Fragrances, Inc.	`0.41ms` from Ashburn, US
71.163.159.1	AS701 Verizon Business	`2.06ms` from Ashburn, US
74.110.126.209	AS701 Verizon Business	`7.57ms` from Ashburn, US
12.153.46.33	AS7018 AT&T Enterprises, LLC	`3.88ms` from Ashburn, US
76.104.43.241	AS7922 Comcast Cable Communications, LLC	`8.86ms` from Ashburn, US
125.18.210.1	AS9498 BHARTI Airtel Ltd.	`0.80ms` from Bengaluru, IN
190.124.109.1	AS22368 TELEBUCARAMANGA S.A. E.S.P.	`6.96ms` from Bogota, CO
108.20.60.1	AS701 Verizon Business	`2.34ms` from Boston, US
178.22.231.33	AS59869 JuPiNet Kft.	`5.26ms` from Budapest, HU
46.249.136.193	AS8462 Tarr Kft.	`10.48ms` from Budapest, HU
190.244.14.1	AS7303 Telecom Argentina S.A.	`1.30ms` from Buenos Aires, AR
78.180.180.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`10.44ms` from Bursa, TR
58.46.204.1	AS4134 CHINANET-BACKBONE	`7.68ms` from Chenzhou, CN
170.10.13.1	AS11976 Fidelity Communication International Inc.	`11.85ms` from Chicago, US
69.14.0.1	AS12083 WideOpenWest Finance LLC	`6.98ms` from Chicago, US
67.145.36.1	AS19901 Brightspeed	`16.63ms` from Chicago, US
12.2.30.65	AS7018 AT&T Enterprises, LLC	`7.67ms` from Chicago, US
149.115.14.1	AS12231 Conway Corporation	`11.12ms` from Dallas, US
87.152.219.81	AS3320 Deutsche Telekom AG	`2.52ms` from Duesseldorf, DE
78.34.56.1	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`1.76ms` from Duesseldorf, DE
76.126.76.1	AS7922 Comcast Cable Communications, LLC	`4.08ms` from Fremont, US
113.106.51.129	AS4134 CHINANET-BACKBONE	`0.70ms` from Guangzhou, CN
219.134.130.1	AS4134 CHINANET-BACKBONE	`1.06ms` from Guangzhou, CN
222.86.185.1	AS4134 CHINANET-BACKBONE	`2.91ms` from Guiyang, CN

Traceroute

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

traceroute -a -n -q1 -m7 81.11.25.144

traceroute to 81.11.25.144 (81.11.25.144): 7 hops max, 52 byte packets

1 [AS31898] 140.91.222.85 0.072 ms

2 [AS3356] 213.19.203.106 0.811 ms

3 *

4 [AS3356] 171.75.9.223 4.132 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On March 20th 2026

What are IP address ranges?

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