81.210.192.0/18

AS3209 · Vodafone GmbH

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Summary

Country	Germany
Domain	unitymedia.de
ASN	AS3209
Parent Range	81.210.128.0/17
Registry	RIPE
ID	DE-IESY-HFC-FRA

WHOIS Details

inetnum:        81.210.208.0 - 81.210.255.255
netname:        DE-IESY-HFC-FRA
descr:          Unitymedia
country:        DE
admin-c:        UMAC-RIPE
tech-c:         UMTC-RIPE
status:         ASSIGNED PA
mnt-by:         UNITYMEDIA-MNT
created:        2007-12-17T13:19:30Z
last-modified:  2009-07-13T08:47:19Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        UMAB-RIPE
abuse-org:      ORG-iGCK3-RIPE

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

route:          81.210.192.0/18
descr:          Unitymedia
origin:         AS20825
mnt-by:         UNITYMEDIA-MNT
created:        2010-10-29T19:47:35Z
last-modified:  2010-10-29T19:47:35Z
source:         RIPE

route:          81.210.192.0/18
descr:          Vodafone West
origin:         AS3209
mnt-by:         UNITYMEDIA-MNT
created:        2021-03-08T23:10:30Z
last-modified:  2021-03-08T23:10:30Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.210.192.0/18

Range	ASN	Company	Num of IPs
81.210.128.0/17	AS3209	Vodafone West GmbH	32,768

Nearby Ranges

BGP prefixes that overlap with 81.210.0.0/16

Range	ASN	Company	Num of IPs
81.210.0.0/17	AS12741	Netia SA	32,768
81.210.128.0/17	AS3209	Vodafone West GmbH	32,768

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
81.210.252.91	AS3209 Vodafone GmbH	`0.39ms` from Frankfurt am Main, DE
81.210.253.135	AS3209 Vodafone GmbH	`0.43ms` from Frankfurt am Main, DE
81.210.254.30	AS3209 Vodafone GmbH	`0.43ms` from Frankfurt am Main, DE
81.210.255.21	AS3209 Vodafone GmbH	`0.49ms` from Frankfurt am Main, 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
81.172.232.146	AS15435 DELTA Fiber Nederland B.V.	`1.70ms` from Amsterdam, NL
23.58.113.242	AS16625 Akamai Technologies, Inc.	`0.31ms` from Amsterdam, NL
20.56.241.194	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
203.28.181.34	AS9449 QLD VoIP Services Australia	`6.44ms` from Brisbane, AU
104.223.122.2	AS36352 HostPapa	`0.30ms` from Chicago, US
188.183.220.210	AS3292 TDC Holding A/S	`14.29ms` from Copenhagen, DK
54.74.222.66	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
93.96.209.178	AS207163 Sky UK Limited	`9.02ms` from Frankfurt am Main, DE
42.114.86.34	AS18403 FPT Telecom Company	`10.68ms` from Ho Chi Minh City, VN
130.18.72.66	AS10546 Mississippi State University	`11.93ms` from New Orleans, US
45.55.222.194	AS14061 DigitalOcean, LLC	`0.24ms` from New York City, US
68.196.80.2	AS6128 Cablevision Systems Corp.	`2.39ms` from Piscataway, US
115.120.125.66	AS55990 Huawei Cloud Service data center	`7.22ms` from Shanghai, CN
219.167.83.162	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.90ms` from Tokyo, JP
31.179.162.114	AS9141 P4 Sp. z o.o.	`6.21ms` from Warsaw, PL
73.106.205.162	AS7922 Comcast Cable Communications, LLC	`1.75ms` from Atlanta, US
185.29.120.2	AS43260 DGN TEKNOLOJI A.S.	`0.12ms` from Bursa, TR
102.44.143.2	AS8452 TE-AS	`7.57ms` from Cairo, EG
89.30.70.2	AS4455 IX Reach Ltd	`0.42ms` from Chicago, US
162.238.115.226	AS7018 AT&T Enterprises, LLC	`8.21ms` from Chicago, US
189.2.122.98	AS4230 CLARO S.A.	`4.76ms` from Curitiba, BR
65.26.129.226	AS11427 Charter Communications Inc	`16.20ms` from Dallas, US
74.122.65.210	AS23486 Foremost Telecommunications	`0.97ms` from Dallas, US
134.147.60.130	AS29484 Ruhr-Universitaet Bochum	`3.24ms` from Duesseldorf, DE
146.199.43.18	AS6871 Plusnet	`5.15ms` from Erith, GB

Traceroute

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

traceroute -a -n -q1 -m5 81.210.192.102

traceroute to 81.210.192.102 (81.210.192.102): 5 hops max, 52 byte packets

1 [AS28099] 37.235.52.2 0.665 ms

2 [AS28099] 190.3.172.129 0.279 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Vina del Mar, CL

On November 28th 2025

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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