81.11.96.0/20

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
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 81.11.96.0/20

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
71.163.59.180	AS701 Verizon Business	`2.07ms` from Ashburn, US
79.167.60.52	AS3329 Vodafone-panafon Hellenic Telecommunications Company SA	`1.72ms` from Athens, GR
209.58.159.52	AS394380 Leaseweb USA, Inc.	`0.24ms` from Dallas, US
207.72.69.20	AS237 Merit Network Inc.	`2.68ms` from Detroit, US
159.255.160.4	AS197882 Tarin General Trading and Setting Up Internet Device LTD	`0.85ms` from Erbil, IQ
174.162.107.180	AS7922 Comcast Cable Communications, LLC	`11.50ms` from Flint, US
31.32.231.4	AS5410 Bouygues Telecom SA	`4.41ms` from Frankfurt am Main, DE
66.172.45.20	AS4213 Krypt Technologies	`0.25ms` from New York City, US
98.8.33.84	AS19115 Charter Communications LLC	`3.81ms` from Orlando, US
96.227.236.164	AS701 Verizon Business	`1.54ms` from Philadelphia, US
59.27.135.212	AS4766 Korea Telecom	`4.27ms` from Seoul, KR
121.165.52.100	AS4766 Korea Telecom	`2.26ms` from Seoul, KR
222.232.170.164	AS9318 SK Broadband Co Ltd	`7.24ms` from Seoul, KR
115.195.158.180	AS4134 CHINANET BACKBONE	`7.21ms` from Shanghai, CN
197.205.248.68	AS36947 Telecom Algeria	`19.32ms` from Algiers, DZ
136.49.106.212	AS16591 Google Fiber Inc.	`5.01ms` from Dallas, US
93.201.180.84	AS3320 Deutsche Telekom AG	`7.02ms` from Frankfurt am Main, DE
23.222.175.228	AS16625 Akamai Technologies, Inc.	`0.15ms` from Los Angeles, US
83.58.195.52	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.61ms` from Madrid, ES
203.63.63.244	AS2764 AAPT Limited	`10.97ms` from Melbourne, AU
186.250.93.4	AS262967 OPTIDATA LTDA	`2.11ms` from Sao Paulo, BR
180.159.42.132	AS4812 China Telecom (Group)	`3.72ms` from Shanghai, CN
16.170.247.180	AS16509 Amazon.com, Inc.	`1.11ms` from Stockholm, SE
128.136.91.148	AS13649 Flexential Colorado Corp.	`1.08ms` from Atlanta, US
18.197.232.116	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE

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.

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