1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.0.0.0/16
  4. AS15685  | 81.0.231.0/24

81.0.231.0/24

AS15685  ·  CASABLANCA INT a.s.

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Summary

Country Czechia
Domain omax.cz
ASN AS15685
Registry RIPE
ID OMAXHOLDING-CZ

WHOIS Details

inetnum:        81.0.231.96 - 81.0.231.111
netname:        OMAXHolding-CZ
descr:          OMAX Holding s.r.o.
country:        CZ
admin-c:        CASA3-RIPE
tech-c:         CASA3-RIPE
status:         ASSIGNED PA
mnt-by:         CASABLANCA-RIPE-MNT
created:        2012-03-12T10:10:47Z
last-modified:  2012-03-12T10:10:47Z
source:         RIPE
abuse-email:    abuse@casablanca.cz
abuse-c:        CASA3-RIPE
abuse-org:      ORG-CI1-RIPE

role:           Casablanca INT RIPE manager
address:        Casablanca INT
address:        Vinohradska 184, Prague 3 - 130 52
address:        Czech republic
phone:          +420 270 000 270
fax-no:         +420 270 000 277
e-mail:         hostmaster@casablanca.cz
abuse-mailbox:  abuse@casablanca.cz
admin-c:        JH1771-RIPE
tech-c:         JH1771-RIPE
notify:         hostmaster@casablanca.cz
nic-hdl:        CASA3-RIPE
created:        2005-09-05T10:42:10Z
last-modified:  2015-07-03T11:19:49Z
source:         RIPE
mnt-by:         CASABLANCA-CORE-MNT

route:          81.0.231.0/24
descr:          Casablanca INT prefix fraction
origin:         AS15685
mnt-by:         CASABLANCA-CORE-MNT
created:        2017-06-30T09:41:17Z
last-modified:  2017-06-30T09:41:17Z
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
81.0.220.0/23 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 98 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.0.231.132 strakonicka-vejce.cz 32
81.0.231.52 wwwnovinky.cz 15
81.0.231.130 cereal-q.cz 13
81.0.231.2 awin-it.de 9
81.0.231.193 z-majoveho-domu.eu 7
81.0.231.50 veritel.cz 5
81.0.231.19 xoinsider.com 3
81.0.231.51 vyzvaneni-na-mobil.cz 3
81.0.231.103 bety.cz 3
81.0.231.18 rivareality.cz 2
81.0.231.49 webcounter.cz 1
81.0.231.203 netplushosting.cz 1
81.0.231.108 gabrielafilipi.cz 1
81.0.231.99 prask.cz 1
81.0.231.67 kanzlei-susewind.de 1
81.0.231.100 spacelord.cz 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
Read more

Pingable IPs

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

IP Address ASN Details
81.0.231.6 AS15685 CASABLANCA INT a.s. 0.22ms from Prague, CZ

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
173.186.178.24 AS7029 Windstream Communications LLC 18.52ms from Chicago, US
178.31.68.184 AS2119 Telenor Norge AS 15.38ms from Copenhagen, DK
123.19.120.184 AS45899 VNPT Corp 2.95ms from Da Nang, VN
86.40.201.184 AS5466 Eircom Limited 3.72ms from Dublin, IE
46.92.204.184 AS3320 Deutsche Telekom AG 4.51ms from Frankfurt am Main, DE
1.55.124.216 AS18403 FPT Telecom Company 2.63ms from Hanoi, VN
91.200.233.152 AS39027 BATYEVKA LTD 0.36ms from Kyiv, UA
66.229.115.216 AS7922 Comcast Cable Communications, LLC 4.61ms from Miami, US
87.187.80.152 AS3320 Deutsche Telekom AG 2.65ms from Nuernberg, DE
111.119.210.136 AS136907 HUAWEI CLOUDS 0.69ms from Singapore, SG
87.57.1.56 AS3292 TDC Holding A/S 3.97ms from Skanderborg, DK
192.72.76.136 AS4780 Digital United Inc. 2.33ms from Taipei, TW
194.32.142.248 AS48716 PS Internet Company LLP 0.63ms from Almaty, KZ
66.33.213.184 AS22611 InMotion Hosting, Inc. 0.57ms from Amsterdam, NL
135.236.11.184 AS8075 Microsoft Corporation 0.31ms from Amsterdam, NL
118.174.112.232 AS23969 TOT Public Company Limited 10.24ms from Bangkok, TH
123.127.11.200 AS4808 China Unicom Beijing Province Network 2.89ms from Beijing, CN
210.41.239.136 AS4538 China Education and Research Network Center 4.43ms from Chengdu, CN
71.81.50.104 AS20115 Charter Communications LLC 15.11ms from Dallas, US
134.155.150.232 AS553 BelWue-Koordination 7.38ms from Frankfurt am Main, DE
79.40.125.152 AS3269 Telecom Italia S.p.A. 3.89ms from Milan, IT
24.193.203.56 AS12271 Charter Communications Inc 4.88ms from New York City, US
200.230.28.8 AS4230 CLARO S.A. 0.47ms from Porto Alegre, BR
52.21.164.184 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
124.62.22.8 AS17858 LG POWERCOMM 2.32ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 81.0.231.254
traceroute to 81.0.231.254 (81.0.231.254): 64 hops max, 52 byte packets
2 [] 91.210.16.15 0.263 ms
3 [AS15685] 81.0.231.254 0.256 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
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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