81.11.64.0/20

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
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

Overlapping Ranges

BGP prefixes that contain 81.11.64.0/20

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
58.64.35.4	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`3.59ms` from Bangkok, TH
35.192.220.4	AS396982 Google LLC	`0.38ms` from Council Bluffs, US
67.164.236.4	AS7922 Comcast Cable Communications, LLC	`2.02ms` from Denver, US
178.201.252.100	AS3209 Vodafone GmbH	`8.50ms` from Frankfurt am Main, DE
51.91.0.4	AS16276 OVH SAS	`0.06ms` from Gravelines, FR
95.112.63.116	AS6805 Telefonica Germany GmbH & Co.OHG	`2.10ms` from Hamburg, DE
14.235.38.84	AS45899 VNPT Corp	`4.79ms` from Hanoi, VN
31.104.48.68	AS2856 British Telecommunications PLC	`3.65ms` from London, GB
81.38.144.68	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.55ms` from Madrid, ES
180.232.189.180	AS9658 Eastern Telecoms Phils., Inc.	`0.97ms` from Manila, PH
86.220.51.244	AS3215 Orange S.A.	`8.04ms` from Marseille, FR
31.37.129.244	AS5410 Bouygues Telecom SA	`5.49ms` from Paris, FR
54.237.195.180	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
121.65.112.148	AS3786 LG DACOM Corporation	`1.75ms` from Seoul, KR
125.153.206.52	AS4766 Korea Telecom	`7.63ms` from Seoul, KR
150.228.28.20	AS14593 Space Exploration Technologies Corporation	`13.75ms` from Warsaw, PL
188.126.108.4	AS38983 Copaco Cloud B.V. Global Backbone	`0.46ms` from Amsterdam, NL
51.144.64.212	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
205.144.216.36	AS30165 Dalton Utilities	`4.31ms` from Atlanta, US
101.109.193.148	AS23969 TOT Public Company Limited	`12.43ms` from Bangkok, TH
52.128.109.52	AS14010 Jack Henry & Associates, Inc.	`1.14ms` from Dallas, US
112.66.188.100	AS4134 CHINANET-BACKBONE	`1.25ms` from Haikou, CN
195.147.81.148	AS5413 Wavenet Limited	`7.61ms` from London, GB
192.229.72.148	AS18978 Enzu Inc	`0.64ms` from Los Angeles, US
80.38.211.132	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.92ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -m5 81.11.78.37

traceroute to 81.11.78.37 (81.11.78.37): 5 hops max, 52 byte packets

1 [AS15169] 142.251.248.149 24.034 ms

2 [AS15169] 108.170.255.94 24.061 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On February 16th 2026

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