81.91.16.0/21

AS199163  ·  DATAGROUP Operations GmbH

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Summary

Country Germany
Domain datagroup.de
ASN AS199163
Registry RIPE
ID DE-DATAGROUP-20120830

WHOIS Details

inetnum:        81.91.16.0 - 81.91.23.255
netname:        DE-DATAGROUP-20120830
country:        DE
org:            ORG-DDCG4-RIPE
admin-c:        TP7775-RIPE
tech-c:         TP7775-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DGOPS-MNT
created:        2024-01-02T12:16:16Z
last-modified:  2025-04-16T09:13:00Z
source:         RIPE
abuse-email:    alf@all.de
abuse-c:        AR38826-RIPE
abuse-org:      ORG-DDCG4-RIPE

organisation:   ORG-DDCG4-RIPE
org-name:       DATAGROUP Operations GmbH
country:        DE
org-type:       LIR
address:        Hanauer Landstrasse 310
address:        60314
address:        Frankfurt am Main
address:        GERMANY
phone:          +49 711-49005 18 299
e-mail:         netz-team-dgops@datagroup.de
notify:         alf@all.de
admin-c:        TM9895-RIPE
tech-c:         AS33-RIPE
tech-c:         TM9895-RIPE
abuse-c:        AR38826-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DGOPS-MNT
created:        2017-01-02T13:27:57Z
last-modified:  2025-08-06T10:52:34Z
source:         RIPE
mnt-ref:        DGOPS-MNT
abuse-email:    alf@all.de
abuse-c:        AR38826-RIPE
abuse-org:      undefined

person:         Thorsten Pfaender
address:        Beuthener Str.41
address:        90471 Nuernberg
phone:          +49 711 49005 18 261
nic-hdl:        TP7775-RIPE
mnt-by:         DGOPS-MNT
created:        2025-01-22T14:42:35Z
last-modified:  2025-01-22T14:42:35Z
source:         RIPE

route:          81.91.16.0/21
descr:          UBL-IS
origin:         AS199163
mnt-by:         UBL-IS-MNT
mnt-lower:      UBL-IS-MNT
mnt-routes:     UBL-IS-MNT
created:        2012-09-21T05:38:36Z
last-modified:  2012-09-21T05:38:36Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.91.0.0/16

Range ASN Company Num of IPs
81.91.32.0/19 AS8359 MTS PJSC 8,192
81.91.0.0/20 AS197308 Telia Cygate AB 4,096
81.91.112.0/20 AS12180 ALKIM BASIN YAYIN ILETISIM LTD. STI. 4,096
81.91.144.0/20 AS206065 Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS 4,096
81.91.224.0/20 AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES 4,096
81.91.192.0/20 AS29009 UK Broadband Ltd. 4,096
81.91.112.0/20 AS29060 ALKIM BASIN YAYIN ILETISIM LTD. STI. 4,096
81.91.80.0/20 AS39790 Web4U s.r.o. 4,096
81.91.208.0/20 AS39817 OvaNet, a.s. 4,096
81.91.160.0/20 AS8763 DENIC eG 4,096
81.91.96.0/21 AS60981 Associated Networks (UK) Limited 2,048
81.91.24.0/21 AS30873 Public Telecommunication Corporation 2,048
81.91.152.0/21 AS206065 Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS 2,048
81.91.104.0/21 AS13101 Amtswerke Eggebek Verwaltungs GmbH trading as Amtswerke Eggebek GmbH & Co.KG. 2,048
81.91.248.0/22 AS29668 vXtream Ltd 1,024
81.91.242.0/24 AS29668 vXtream Ltd 256
81.91.244.0/24 AS29668 vXtream LTD 256
81.91.252.0/24 AS29668 vXtream - Switzerland /24 - # 2 256
81.91.253.0/24 AS29668 vXtream - Switzerland /24 - # 1 256
81.91.41.0/24 AS8359 MTS Ural branch, fixed Broadband access 256
81.91.189.0/24 AS44705 Obyedinennye Nakhabinskie seti LLC 256
81.91.180.0/24 AS48503 Tele2 Kazakhstan 256
81.91.181.0/24 AS48503 Tele2 Kazakhstan 256
81.91.182.0/24 AS48503 Tele2 Kazakhstan 256
81.91.183.0/24 AS48503 Tele2 Kazakhstan 256
81.91.184.0/24 AS48503 Tele2 Kazakhstan 256
81.91.185.0/24 AS48503 Tele2 Kazakhstan 256
81.91.190.0/24 AS202090 Aktivnie Tehnologii LLC 256
81.91.191.0/24 AS202090 Aktivnie Tehnologii LLC 256
81.91.186.0/24 AS48503 Tele2 Kazakhstan 256
81.91.187.0/24 AS48503 Tele2 Kazakhstan 256
81.91.225.0/24 AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES 256
81.91.224.0/24 AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES 256
81.91.228.0/24 AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES 256
81.91.234.0/24 AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES 256
81.91.235.0/24 AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES 256
81.91.236.0/24 AS28683 SOCIETE BENINOISE D'INFRASTRUCTURES NUMERIQUES 256
81.91.188.0/24 AS48503 Tele2 Kazakhstan 256

Hosted domains

There are 8 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.91.23.229 hakawerk.com 5
81.91.20.13 espace-suivi-packet.info 1
81.91.17.18 anwalt-deutschsprachig.de 1
81.91.23.249 ubl-hosting.de 1

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

Pingable IPs

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

IP Address ASN Details
81.91.20.10 AS199163 DATAGROUP Operations GmbH 0.62ms from Frankfurt am Main, DE
81.91.16.8 AS199163 DATAGROUP Operations GmbH 0.91ms from Frankfurt am Main, DE
81.91.19.3 AS199163 DATAGROUP Operations GmbH 0.65ms from Frankfurt am Main, DE
81.91.23.29 AS199163 DATAGROUP Operations GmbH 0.67ms from Frankfurt am Main, DE
81.91.17.62 AS199163 DATAGROUP Operations GmbH 0.61ms 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
81.89.59.85 AS29405 VNET a.s. 0.30ms from Bratislava, SK
185.85.183.21 AS56654 Infinity Telecom SRL 0.55ms from Bucharest, RO
34.134.20.101 AS396982 Google LLC 0.37ms from Council Bluffs, US
87.169.230.133 AS3320 Deutsche Telekom AG 4.14ms from Frankfurt am Main, DE
47.99.59.69 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.67ms from Hangzhou, CN
123.17.2.197 AS45899 VNPT Corp 2.60ms from Hanoi, VN
175.214.19.21 AS4766 Korea Telecom 1.47ms from Incheon, KR
112.6.199.37 AS24444 Shandong Mobile Communication Company Limited 6.18ms from Jinan, CN
188.29.20.117 AS206067 Hutchison 3G UK Limited 10.64ms from London, GB
58.7.98.21 AS7545 TPG Telecom Limited 1.57ms from Melbourne, AU
66.177.219.197 AS7922 Comcast Cable Communications, LLC 5.09ms from Miami, US
178.175.231.5 AS31263 MYNET S.R.L. 0.41ms from Milan, IT
79.164.251.165 AS8615 Central Telegraph Public Joint-stock Company 1.99ms from Moscow, RU
198.140.189.197 AS27632 Tractor Supply Company 1.93ms from Murfreesboro, US
182.88.202.197 AS4837 CHINA UNICOM China169 Backbone 6.96ms from Nanning, CN
111.119.244.165 AS136907 HUAWEI CLOUDS 0.83ms from Singapore, SG
191.24.44.5 AS26599 TELEFÔNICA BRASIL S.A 10.48ms from São Paulo, BR
23.217.98.21 AS35994 Akamai Technologies, Inc. 1.06ms from Ashburn, US
1.90.105.53 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 8.56ms from Beijing, CN
214.75.89.181 AS5972 United States Department of Defense (DoD) 10.62ms from Dallas, US
34.247.233.5 AS16509 Amazon.com, Inc. 0.11ms from Dublin, IE
37.28.157.197 AS197155 Artnet Sp. z o.o. 0.15ms from Gdansk, PL
47.98.41.213 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.64ms from Hangzhou, CN
212.125.80.117 AS8426 ClaraNET LTD 1.67ms from London, GB
132.239.65.133 AS7377 University of California, San Diego 2.72ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f2 81.91.16.8
traceroute to 81.91.16.8 (81.91.16.8): 64 hops max, 52 byte packets
2 [AS47447] 212.83.33.9 0.195 ms
4 [] 80.81.195.144 0.594 ms
5 [AS3223] 5.254.88.26 0.809 ms
6 [AS3223] 5.254.65.21 0.737 ms
7 [AS3223] 5.254.65.170 0.749 ms
8 [AS199163] 81.91.17.62 1.016 ms
9 *
10 [AS199163] 81.91.16.8 1.157 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

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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