1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.0.0.0/16
  4. AS15685  | 81.0.208.0/23

81.0.208.0/23

AS15685  ·  CASABLANCA INT a.s.

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Summary

Country Czechia
Domain sic.cz
ASN AS15685
Registry RIPE
ID SIC-CZ

WHOIS Details

inetnum:        81.0.208.0 - 81.0.208.255
netname:        Sic-CZ
descr:          S.I.C. spol. s.r.o.
country:        CZ
admin-c:        CASA3-RIPE
tech-c:         CASA3-RIPE
status:         ASSIGNED PA
mnt-by:         CASABLANCA-RIPE-MNT
created:        2009-10-05T12:32:15Z
last-modified:  2009-10-05T12:32:15Z
source:         RIPE
abuse-email:    [email protected]
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JH1771-RIPE
tech-c:         JH1771-RIPE
notify:         [email protected]
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:          81.0.208.0/24
descr:          Casablanca INT prefix fraction
origin:         AS15685
mnt-by:         CASABLANCA-CORE-MNT
created:        2017-06-30T09:41:16Z
last-modified:  2017-06-30T09:41:16Z
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 1,149 domain names hosted across 47 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.0.208.190 ca-mondo.cz 371
81.0.208.137 luxusniwellness.cz 127
81.0.208.141 sstp.cz 120
81.0.208.147 sportparkmedical.cz 90
81.0.208.99 gordian.cz 82
81.0.208.43 seznamkaspeed.cz 55
81.0.208.124 tokui-do.cz 46
81.0.208.108 nutline.cz 38
81.0.208.216 newfoundlanddog.cz 38
81.0.208.119 elitehr.cz 34
81.0.209.250 teniloit.cz 34
81.0.208.21 propertyinhungary.com 31
81.0.209.249 akjiridvoracek.cz 13
81.0.208.101 lowoxygen.cz 12
81.0.208.133 interierybartek.cz 9
81.0.209.152 poskozenadata.eu 8
81.0.208.78 aceducation.cz 8
81.0.208.83 zkoorech.cz 7
81.0.209.153 maximilianhotel.com 7
81.0.208.123 aerohandling.cz 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
Read more

Pingable IPs

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

IP Address ASN Details
81.0.209.154 AS15685 CASABLANCA INT a.s. 0.19ms from Prague, CZ
81.0.208.48 AS15685 CASABLANCA INT a.s. 0.23ms 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
3.102.122.215 AS16509 Amazon.com, Inc. 0.66ms from Auckland, NZ
36.74.227.215 AS7713 PT Telekomunikasi Indonesia 12.21ms from Batam, ID
34.174.152.247 AS396982 Google LLC 0.12ms from Dallas, US
20.13.162.7 AS8075 Microsoft Corporation 0.45ms from Dublin, IE
123.25.202.87 AS45899 VNPT Corp 2.50ms from Ho Chi Minh City, VN
176.211.193.247 AS12389 PJSC Rostelecom 17.23ms from Moscow, RU
3.111.84.119 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
36.26.93.247 AS58461 CT-HangZhou-IDC 5.95ms from Ningbo, CN
66.177.162.167 AS7922 Comcast Cable Communications, LLC 7.53ms from Orlando, US
97.185.248.167 AS6167 Verizon Business 9.64ms from Portland, US
98.90.243.151 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
122.180.238.7 AS24560 Bharti Airtel Ltd., Telemedia Services 16.31ms from Saint Thomas Mount, IN
35.213.62.167 AS15169 Google LLC 0.16ms from Tokyo, JP
20.123.244.55 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
102.190.77.183 AS24835 Vodafone Data 9.15ms from Cairo, EG
122.228.176.151 AS4134 CHINANET-BACKBONE 9.70ms from Nanchang, CN
43.250.169.215 AS4837 CHINA UNICOM China169 Backbone 9.46ms from Nanjing, CN
47.113.11.231 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.59ms from Shenzhen, CN
123.193.124.7 AS38841 kbro CO. Ltd. 6.45ms from Taipei, TW
153.196.33.215 AS4713 NTT DOCOMO BUSINESS,Inc. 7.72ms from Tokyo, JP
139.171.187.215 AS7029 Windstream Communications LLC 0.65ms from Ashburn, US
79.218.81.119 AS3320 Deutsche Telekom AG 2.13ms from Berlin, DE
104.208.178.247 AS8075 Microsoft Corporation 0.16ms from Boydton, US
114.217.14.247 AS4134 CHINANET-BACKBONE 6.08ms from Huai'an, CN
112.243.134.23 AS4837 CHINA UNICOM China169 Backbone 3.37ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 81.0.208.254
traceroute to 81.0.208.254 (81.0.208.254): 64 hops max, 52 byte packets
2 [] 91.210.16.15 0.253 ms
3 [AS15685] 81.0.208.254 0.272 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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