81.0.220.0/23

AS51167  ·  Contabo GmbH

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Summary

Country Germany
Domain contabo.de
ASN AS51167
Registry RIPE
ID TT-20221122

WHOIS Details

inetnum:        81.0.220.0 - 81.0.221.255
netname:        TT-20221122
descr:          Contabo GmbH
country:        DE
org:            ORG-CG316-RIPE
admin-c:        MH7476-RIPE
tech-c:         MH7476-RIPE
abuse-c:        MH12453-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-CONTABO
created:        2022-11-22T11:13:33Z
last-modified:  2022-11-24T12:56:28Z
source:         RIPE
abuse-email:    abuse@contabo.de
abuse-c:        MH12453-RIPE
abuse-org:      ORG-CG316-RIPE

organisation:   ORG-CG316-RIPE
org-name:       Contabo GmbH
org-type:       other
remarks:        * Please direct all complaints about Internet abuse like Spam, hacking or scans *
remarks:        * to abuse@contabo.de . This will guarantee fastest processing possible. *
address:        Welfenstrasse 22
address:        81541
address:        Munchen
address:        GERMANY
phone:          +498921268372
fax-no:         +498921665862
e-mail:         noc@contabo.de
abuse-c:        MH12453-RIPE
mnt-ref:        MNT-CONTABO
mnt-ref:        de-net1-1-mnt
mnt-by:         MNT-CONTABO
mnt-ref:        TERRATRANSIT-MNT
mnt-by:         TERRATRANSIT-MNT
mnt-by:         de-net1-1-mnt
mnt-ref:        de-tt1data-1-mnt
created:        2021-11-09T22:12:54Z
last-modified:  2025-11-26T16:26:17Z
source:         RIPE
abuse-email:    abuse@contabo.de
abuse-c:        MH12453-RIPE
abuse-org:      undefined

person:         Johannes Selg
address:        Contabo GmbH
address:        Welfenstr. 22
address:        81541 München
phone:          +49 89 21268372
fax-no:         +49 89 21665862
nic-hdl:        MH7476-RIPE
mnt-by:         MNT-CONTABO
mnt-by:         MNT-GIGA-HOSTING
created:        2010-01-04T10:41:37Z
last-modified:  2025-12-05T12:12:21Z
source:         RIPE

route:          81.0.220.0/23
descr:          CONTABO
origin:         AS51167
mnt-by:         MNT-CONTABO
created:        2022-11-22T11:13:33Z
last-modified:  2022-11-24T12:56:52Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.0.0.0/16

Range ASN Company Num of IPs
81.0.0.0/18 AS15704 XTRA TELECOM S.A. 16,384
81.0.128.0/18 AS2116 GLOBALCONNECT AS 16,384
81.0.192.0/22 AS15685 CASABLANCA INT a.s. 1,024
81.0.248.0/23 AS51167 Contabo GmbH 512
81.0.124.0/23 AS12301 Invitech ICT Services Kft. 512
81.0.88.0/23 AS12301 Invitech ICT Services Kft. 512
81.0.96.0/23 AS12301 Invitech ICT Services Kft. 512
81.0.254.0/23 AS15685 CASABLANCA INT a.s. 512
81.0.242.0/23 AS204383 CASABLANCA INT a.s. 512
81.0.108.0/23 AS20845 DIGI - INVITEL pool 512
81.0.122.0/23 AS20845 DIGI - INVITEL pool 512
81.0.126.0/23 AS20845 DIGI - INVITEL pool 512
81.0.98.0/23 AS20845 DIGI - INVITEL pool 512
81.0.210.0/23 AS21430 WIA spol. s.r.o. 512
81.0.244.0/23 AS21430 WIA spol. s.r.o. 512
81.0.218.0/23 AS51167 Contabo GmbH 512
81.0.246.0/23 AS51167 Contabo GmbH 512
81.0.229.0/24 AS21430 WIA spol. s.r.o. 256
81.0.68.0/24 AS12301 Egomnet Kft. 256
81.0.119.0/24 AS12301 Data center 256
81.0.104.0/24 AS12301 Datacenter Hosting Internet 256
81.0.97.0/24 AS12301 Net-Tech Consulting Kft. 256
81.0.67.0/24 AS12301 Euroweb Internet Service Provider 256
81.0.199.0/24 AS15685 CASABLANCA INT a.s. 256
81.0.217.0/24 AS15685 CASABLANCA INT a.s. 256
81.0.226.0/24 AS15685 NETHOST s.r.o. 256
81.0.228.0/24 AS15685 CASABLANCA INT a.s. 256
81.0.250.0/24 AS15685 CASABLANCA INT a.s. 256
81.0.227.0/24 AS21430 WIA spol. s.r.o. 256
81.0.124.0/24 AS12301 Deploy Is Kft. 256
81.0.230.0/24 AS204383 CASABLANCA INT a.s. 256

Hosted domains

There are 323 domain names hosted across 91 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.0.221.168 farmartarimveticaret.com 53
81.0.221.249 cubatech.co.uk 26
81.0.220.205 alabas-dz.com 19
81.0.221.63 cintamani.org 17
81.0.221.215 rymail.uk 12
81.0.220.246 snakemechstudio.com 11
81.0.220.152 decovertevegetaux.fr 10
81.0.220.77 affhungary.eu 8
81.0.220.115 chambersandharrison.co.uk 8
81.0.221.115 allaroundtrip.com 8
81.0.221.103 laviniacraft.com 7
81.0.221.192 activateme.co.za 6
81.0.221.166 lnischolarship.com 6
81.0.220.225 mumbaibites.com 6
81.0.221.38 look.com.eg 5
81.0.220.58 bespoke-decals.co.uk 5
81.0.221.160 glspraying.com 5
81.0.220.39 smsbot.it 4
81.0.220.214 queimadasfitas.com 4
81.0.221.236 when-to-plant.co.uk 4

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

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

IP Address ASN Details
81.0.220.1 AS51167 Contabo GmbH 0.18ms from Portsmouth, GB
81.0.221.208 AS51167 Contabo GmbH 0.25ms from Portsmouth, GB

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
35.174.175.215 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
1.141.50.247 AS1221 Telstra Limited 2.11ms from Brisbane, AU
95.203.201.55 AS3301 Telia Company AB 12.06ms from Copenhagen, DK
112.103.9.135 AS4134 CHINANET-BACKBONE 13.24ms from Dalian, CN
75.45.197.87 AS7018 AT&T Enterprises, LLC 3.77ms from Dallas, US
49.249.112.119 AS45820 Tata Teleservices ISP AS 1.16ms from Delhi, IN
37.114.49.199 AS44486 synlinq.de 0.53ms from Frankfurt am Main, DE
81.148.222.183 AS2856 British Telecommunications PLC 4.31ms from London, GB
88.17.45.199 AS3352 TELEFONICA DE ESPANA S.A.U. 5.70ms from Madrid, ES
174.177.60.23 AS7922 Comcast Cable Communications, LLC 15.53ms from Murfreesboro, US
5.162.109.23 AS50010 Omani Qatari Telecommunication Company SAOC 2.68ms from Muscat, OM
23.214.0.167 AS16625 Akamai Technologies, Inc. 0.68ms from Osaka, JP
191.9.49.215 AS26599 TELEFÔNICA BRASIL S.A 1.19ms from Osasco, BR
66.165.4.119 AS3853 Whidbey Telephone Company 1.36ms from Seattle, US
187.57.218.87 AS27699 TELEFÔNICA BRASIL S.A 1.94ms from São Paulo, BR
103.42.137.7 AS134672 Aquoz Solutions Inc 4.45ms from Taipei, TW
59.159.175.71 AS17506 ARTERIA Networks Corporation 1.75ms from Tokyo, JP
1.199.242.7 AS4134 CHINANET-BACKBONE 6.57ms from Zhengzhou, CN
69.54.15.151 AS12282 Selectronics Corp. 7.86ms from Boston, US
3.138.98.135 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
87.2.163.247 AS3269 Telecom Italia S.p.A. 1.79ms from Milan, IT
38.143.58.135 AS26832 Rica Web Services 0.27ms from Montreal, CA
106.225.157.151 AS134238 CHINANET Jiangx province IDC network 0.25ms from Nanchang, CN
189.121.67.7 AS28573 Claro NXT Telecomunicacoes Ltda 2.40ms from Osasco, BR
95.53.163.183 AS12389 PJSC Rostelecom 11.33ms from Saint Petersburg, RU

Traceroute

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

$
traceroute -a -n -q1 81.0.220.7
traceroute to 81.0.220.7 (81.0.220.7): 64 hops max, 52 byte packets
2 [AS51167] 81.0.220.7 0.383 ms
Measurement taken from IPinfo ProbeNet in Portsmouth, GB
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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