1. All IP Ranges
  2. 217.0.0.0/8
  3. 217.195.0.0/16
  4. AS29321  | 217.195.160.0/20

217.195.160.0/20

AS29321  ·  O2 Czech Republic, a.s.

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Summary

Country Czechia
Domain o2.cz
ASN AS29321
Registry RIPE
ID CZ-CZNET-20010424

WHOIS Details

inetnum:        217.195.160.0 - 217.195.175.255
netname:        CZ-CZNET-20010424
org:            ORG-STaN1-RIPE
country:        CZ
admin-c:        CZO2-RIPE
tech-c:         CZO2-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2001-12-14T14:08:32Z
last-modified:  2024-06-20T15:31:30Z
source:         RIPE
abuse-email:    abuse@o2.cz
abuse-c:        AR14410-RIPE
abuse-org:      ORG-STaN1-RIPE

organisation:   ORG-STaN1-RIPE
org-name:       O2 Czech Republic, a.s.
country:        CZ
org-type:       LIR
address:        Za Brumlovkou 266/2
address:        140 22
address:        Praha 4 - Michle
address:        CZECH REPUBLIC
phone:          +420 2 71466184
fax-no:         +420 2 71464414
e-mail:         marek.vogel@o2.cz
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         CZO2-RIPE
abuse-c:        AR14410-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS5610-MTN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2004-04-17T11:04:17Z
last-modified:  2020-12-16T12:31:56Z
source:         RIPE
abuse-email:    abuse@o2.cz
abuse-c:        AR14410-RIPE
abuse-org:      undefined

role:           5610-Tech-and-Admin
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PSC 140 22
e-mail:         router@o2.cz
nic-hdl:        CZO2-RIPE
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         VAKO1-RIPE
tech-c:         HVJI1-RIPE
abuse-mailbox:  abuse@o2.cz
org:            ORG-STaN1-RIPE
mnt-by:         AS5610-MTN
created:        2016-02-18T09:58:30Z
last-modified:  2018-04-20T10:44:21Z
source:         RIPE

route:          217.195.160.0/20
descr:          CENTRONET
origin:         AS29321
mnt-by:         KTVTRINEC-MNT
created:        2004-01-04T20:04:53Z
last-modified:  2021-10-18T07:11:15Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 217.195.0.0/16

Range ASN Company Num of IPs
217.195.224.0/19 AS3257 GTT Communications Inc. 8,192
217.195.64.0/19 AS20632 PJSC MegaFon 8,192
217.195.0.0/20 AS20653 M&L Systems GmbH 4,096
217.195.48.0/20 AS24651 JSC BALTICOM 4,096
217.195.32.0/20 AS24679 kyberio GmbH 4,096
217.195.208.0/20 AS34038 PJSC Vimpelcom 4,096
217.195.16.0/20 AS204273 SPIE ICS SASU 4,096
217.195.112.0/20 AS8315 Accenture B. V. 4,096
217.195.176.0/20 AS31027 GlobalConnect A/S 4,096
217.195.128.0/20 AS6799 Ote SA (Hellenic Telecommunications Organisation) 4,096
217.195.152.0/22 AS395092 Shock Hosting LLC 1,024
217.195.108.0/22 AS203131 JSC Apatit 1,024
217.195.207.0/24 AS211871 Odeaweb Bilisim Teknolojileri 256
217.195.148.0/24 AS213281 Greenfiber Internet & Dienste GmbH 256
217.195.149.0/24 AS213281 Greenfiber Internet & Dienste GmbH 256
217.195.151.0/24 AS213281 Greenfiber Internet & Dienste GmbH 256
217.195.86.0/24 AS24913 Bank-Saint-Petersburg-LAN 256
217.195.156.0/24 AS3209 DIS Daten-IT-Service GmbH 256
217.195.157.0/24 AS3209 DIS Daten-IT-Service GmbH 256
217.195.158.0/24 AS3209 DIS Daten-IT-Service GmbH 256
217.195.159.0/24 AS3209 DIS Daten-IT-Service GmbH 256
217.195.219.0/24 AS3216 111250 Russia SOVINTEL/EDN et 256
217.195.76.0/24 AS59722 OJSC ROSSIYA-AIRLINES 256
217.195.193.0/24 AS199524 G-Core Labs Customer assignment 256
217.195.145.0/24 AS9558 PrimeCrown Technologies Private Limited 256
217.195.194.0/24 AS199524 G-Core Labs Customer assignment 256
217.195.200.0/24 AS199524 G-Core Labs Customer assignment 256
217.195.201.0/24 AS199524 G-Core Labs Customer assignment 256
217.195.195.0/24 AS201364 Teknoboss Iletisim Hizmetleri Limited Sirketi 256
217.195.197.0/24 AS201364 Gedik Yatirim Menkul Degerler A.S. 256
217.195.205.0/24 AS202422 G-Core Labs S.A. 256
217.195.192.0/24 AS20649 FS Veri Merkezi Internet Teknolojileri Limited Sirketi 256
217.195.206.0/24 AS20649 FS Veri Merkezi Internet Teknolojileri Limited Sirketi 256
217.195.100.0/24 AS20690 JSC PhosAgro AG 256
217.195.101.0/24 AS20690 JSC PhosAgro AG 256
217.195.96.0/24 AS20690 JSC Apatit Corporate Network Kirovsk, Murmansk reg., Russia 256
217.195.202.0/24 AS211871 Odeaweb Bilisim Teknolojileri San. ve Tic. Ltd. Sti. 256

Hosted domains

There are 89 domain names hosted across 39 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
217.195.171.170 papez.org 11
217.195.166.210 pristavorion.cz 8
217.195.173.109 opravynotebooku.com 8
217.195.169.189 comter.cz 7
217.195.171.129 vonpe.com 7
217.195.171.251 tmcm.cz 5
217.195.171.9 littledata.cz 3
217.195.162.23 uternici.cz 3
217.195.175.233 fabby.cz 2
217.195.164.89 ctirad.com 2
217.195.175.82 nedbal.net 2
217.195.170.250 igfpraha.cz 2
217.195.162.4 panska.cz 2
217.195.162.233 jasu.cz 2
217.195.162.242 uvavru.cz 2
217.195.171.237 budiz.net 1
217.195.170.69 hrozek.eu 1
217.195.171.178 gourmet-house.eu 1
217.195.175.142 czech.systems 1
217.195.171.145 zuzanamazancova.eu 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.
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Pingable IPs

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

IP Address ASN Details
217.195.161.174 AS29321 O2 Czech Republic, a.s. 1.29ms from Prague, CZ
217.195.173.110 AS29321 O2 Czech Republic, a.s. 2.36ms from Prague, CZ
217.195.171.9 AS29321 O2 Czech Republic, a.s. 1.37ms from Prague, CZ
217.195.166.212 AS29321 O2 Czech Republic, a.s. 1.48ms from Prague, CZ
217.195.160.240 AS29321 O2 Czech Republic, a.s. 0.87ms from Prague, CZ
217.195.164.78 AS29321 O2 Czech Republic, a.s. 1.50ms from Prague, CZ
217.195.169.173 AS29321 O2 Czech Republic, a.s. 1.05ms from Prague, CZ
217.195.175.25 AS29321 O2 Czech Republic, a.s. 1.15ms from Prague, CZ
217.195.168.75 AS29321 O2 Czech Republic, a.s. 1.47ms from Prague, CZ
217.195.167.238 AS29321 O2 Czech Republic, a.s. 1.27ms from Prague, CZ
217.195.163.26 AS29321 O2 Czech Republic, a.s. 1.42ms from Prague, CZ
217.195.162.1 AS29321 O2 Czech Republic, a.s. 1.32ms from Prague, CZ
217.195.170.178 AS29321 O2 Czech Republic, a.s. 1.09ms from Prague, CZ
217.195.165.129 AS29321 O2 Czech Republic, a.s. 0.84ms 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
20.25.53.84 AS8075 Microsoft Corporation 0.51ms from Ashburn, US
172.6.164.20 AS7018 AT&T Enterprises, LLC 3.56ms from Atlanta, US
2.139.126.180 AS3352 TELEFONICA DE ESPANA S.A.U. 1.27ms from Madrid, ES
104.246.93.244 AS6128 Cablevision Systems Corp. 8.31ms from New York City, US
190.100.163.4 AS22047 VTR BANDA ANCHA S.A. 7.92ms from Santiago, CL
191.248.215.148 AS18881 TELEFÔNICA BRASIL S.A 4.00ms from São Paulo, BR
77.125.73.52 AS12400 Partner Communications Ltd. 1.35ms from Tel Aviv, IL
106.13.37.36 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 5.59ms from Beijing, CN
34.210.189.84 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
35.94.130.148 AS16509 Amazon.com, Inc. 0.55ms from Boardman, US
185.144.16.132 AS16509 Amazon.com, Inc. 0.21ms from Frankfurt am Main, DE
91.53.102.196 AS3320 Deutsche Telekom AG 4.53ms from Frankfurt am Main, DE
193.112.209.148 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.24ms from Guangzhou, CN
222.253.132.20 AS45899 VNPT Corp 5.67ms from Ho Chi Minh City, VN
16.51.72.148 AS16509 Amazon.com, Inc. 0.68ms from Melbourne, AU
75.174.163.180 AS209 CenturyLink Communications, LLC 10.82ms from Seattle, US
109.51.29.68 AS2860 NOS COMUNICACOES, S.A. 3.15ms from Lisbon, PT
185.31.155.116 AS41107 Backbone Connect Limited 0.41ms from London, GB
84.128.84.116 AS3320 Deutsche Telekom AG 6.54ms from Nuernberg, DE
98.237.28.4 AS7922 Comcast Cable Communications, LLC 18.91ms from Reston, US
129.240.222.36 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 1.70ms from Sandefjord, NO
142.0.84.196 AS394396 Listrak 2.92ms from Secaucus, US
121.132.126.228 AS4766 Korea Telecom 2.28ms from Seoul, KR
115.44.167.196 AS17962 ShenZhen Topway Video Communication Co. Ltd 3.93ms from Shenzhen, CN
120.24.185.228 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.73ms from Shenzhen, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 217.195.171.129
traceroute to 217.195.171.129 (217.195.171.129): 64 hops max, 52 byte packets
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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