81.11.64.0/18

AS3209 · Vodafone GmbH

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Summary

Country	Germany
Domain	vodafone.de
ASN	AS3209
Parent Range	81.11.0.0/17
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
admin-c:        ME9243-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:  2026-04-24T11:56:13Z
source:         RIPE
abuse-mailbox:  abuse.de@vodafone.com

route:          81.11.0.0/17
origin:         as3209
created:        2026-01-16T17:02:16Z
last-modified:  2026-01-16T17:02:16Z
source:         RIPE
mnt-by:         ARCOR-MNT

Overlapping Ranges

BGP prefixes that contain 81.11.64.0/18

Range	ASN	Company	Num of IPs
81.11.0.0/17	AS3209	Vodafone GmbH	32,768

Nearby Ranges

BGP prefixes that overlap with 81.11.0.0/16

Range	ASN	Company	Num of IPs
81.11.0.0/17	AS3209	Vodafone GmbH	32,768
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
213.133.33.50	AS15879 KPN Internedservices	`2.13ms` from Amsterdam, NL
48.217.16.18	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
99.95.201.34	AS7018 AT&T Enterprises, LLC	`9.40ms` from Atlanta, US
178.40.218.98	AS6855 Slovak Telekom, a.s.	`1.65ms` from Bratislava, SK
63.142.121.98	AS11492 CABLE ONE, INC.	`11.57ms` from Chicago, US
87.151.70.146	AS3320 Deutsche Telekom AG	`3.89ms` from Düsseldorf, DE
188.74.255.242	AS9009 M247 Europe SRL	`0.26ms` from Frankfurt am Main, DE
71.19.212.2	AS47028 Twin Valley Communications Inc	`5.76ms` from Kansas City, US
209.53.40.2	AS852 TELUS Communications Inc.	`1.47ms` from Kelowna, CA
62.255.245.2	AS5089 Virgin Media Limited	`5.35ms` from London, GB
172.88.247.242	AS20001 Charter Communications Inc	`5.56ms` from Los Angeles, US
177.244.53.210	AS262916 Mega Cable, S.A. de C.V.	`17.08ms` from Los Angeles, US
75.249.203.162	AS6167 Verizon Business	`12.51ms` from Manassas, US
212.19.104.194	AS15691 UAN COMPANY S.R.L.	`10.68ms` from Milan, IT
129.146.88.146	AS31898 Oracle Corporation	`0.29ms` from Phoenix, US
121.131.52.130	AS4766 Korea Telecom	`1.33ms` from Seoul, KR
120.154.91.34	AS1221 Telstra Limited	`4.25ms` from Sydney, AU
111.31.231.66	AS38019 tianjin Mobile Communication Company Limited	`3.18ms` from Beijing, CN
160.45.70.194	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.52ms` from Berlin, DE
173.166.95.130	AS7922 Comcast Cable Communications, LLC	`6.23ms` from Boston, US
73.210.87.194	AS7922 Comcast Cable Communications, LLC	`5.30ms` from Chicago, US
162.155.18.114	AS10796 Charter Communications Inc	`9.79ms` from Cleveland, US
184.105.167.18	AS6939 Hurricane Electric LLC	`0.12ms` from Dallas, US
67.135.160.2	AS395634 Douglas County Government	`5.91ms` from Denver, US
14.116.189.210	AS4134 CHINANET BACKBONE	`1.89ms` from Guangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m6 81.11.97.45

traceroute to 81.11.97.45 (81.11.97.45): 6 hops max, 52 byte packets

2 [AS3356] 213.19.200.73 2.045 ms

3 [AS3356] 171.75.9.223 6.237 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On April 24th 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.

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