1. All IP Ranges
  2. 88.0.0.0/8
  3. AS5610  | 88.100.0.0/14

88.100.0.0/14

AS5610  ·  O2 Czech Republic, a.s.

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Summary

Country Czechia
Domain o2.cz
ASN AS5610
Registry RIPE
ID CZ-CZNET-20051004

WHOIS Details

inetnum:        88.100.0.0 - 88.103.255.255
netname:        CZ-CZNET-20051004
country:        CZ
org:            ORG-STaN1-RIPE
admin-c:        CZO2-RIPE
admin-c:        VAKO1-RIPE
tech-c:         CZO2-RIPE
tech-c:         VAKO1-RIPE
status:         ALLOCATED PA
remarks:        For all problems with spam
remarks:        please contact postmaster@iol.cz
remarks:        Abuse Contact:abuse@o2.cz
remarks:        * Hack Attacks, Illegal Activity, Violation, Scans, Probes, etc.
notify:         reg@telecom.cz
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2005-10-04T09:32:56Z
last-modified:  2018-12-18T09:09:42Z
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

person:         Vaclav Kordula
address:        O2 Czech Republic, a.s.
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PS? 140 22
address:        Czech Republic
phone:          +420 2 714668845
e-mail:         vaclav.kordula@o2.cz
nic-hdl:        VAKO1-RIPE
notify:         vaclav.kordula@o2.cz
mnt-by:         AS5610-MTN
created:        1970-01-01T00:00:00Z
last-modified:  2016-02-12T13:32:30Z
source:         RIPE

route:          88.103.192.0/18
descr:          CZ.CZNET
origin:         AS5610
notify:         hostmaster@iol.cz
mnt-by:         AS5610-MTN
created:        2015-05-25T07:39:48Z
last-modified:  2015-05-25T07:39:48Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 88.0.0.0/8

Range ASN Company Num of IPs
88.160.0.0/11 AS12322 Free SAS 2,097,152
88.224.0.0/11 AS9121 Turk Telekomunikasyon Anonim Sirketi 2,097,152
88.64.0.0/12 AS3209 Vodafone GmbH 1,048,576
88.120.0.0/13 AS12322 SCALEWAY S.A.S. 524,288
88.88.0.0/13 AS2119 Telenor Norge AS 524,288
88.112.0.0/14 AS719 Elisa Oyj 262,144
88.192.0.0/14 AS1759 Telia Finland Oyj 262,144
88.136.0.0/14 AS15557 Residentiel 262,144
88.140.0.0/15 AS15557 Data 131,072
88.152.0.0/15 AS3209 Vodafone West GmbH 131,072
88.154.0.0/15 AS34058 Limited Liability Company lifecell 131,072
88.116.0.0/15 AS8447 A1 Telekom Austria AG 131,072
88.217.0.0/16 AS8767 M-net Telekommunikations GmbH 65,536
88.154.0.0/16 AS34058 Limited Liability Company lifecell 65,536
88.199.0.0/16 AS20960 TK Telekom sp. z o.o. 65,536
88.155.0.0/16 AS34058 Limited Liability Company lifecell 65,536
88.131.0.0/16 AS1257 Tele2 Sverige AB 65,536
88.27.0.0/16 AS3352 Telefonica de Espana SAU (NCC#2007050901) Red de servicios IP Spain 65,536
88.198.0.0/16 AS24940 Hetzner Online GmbH 65,536
88.129.0.0/16 AS29518 Bredband2 AB 65,536
88.196.0.0/16 AS3249 Telia Eesti AS 65,536
88.221.0.0/16 AS20940 Akamai International B.V. 65,536
88.99.0.0/16 AS24940 Hetzner Online GmbH 65,536
88.142.0.0/16 AS15557 Data 65,536
88.134.0.0/16 AS3209 Vodafone Deutschland GmbH 65,536
88.219.0.0/16 AS15557 Societe Francaise Du Radiotelephone - SFR SA 65,536
88.128.0.0/16 AS3320 Telekom Deutschland GmbH 65,536
88.130.0.0/16 AS8881 1&1 Versatel GmbH 65,536
88.159.0.0/16 AS1136 KPN B.V. 65,536
88.147.128.0/17 AS12389 PJSC Rostelecom 32,768
88.150.128.0/17 AS20860 IOMART MANAGED SERVICES LIMITED 32,768
88.149.0.0/17 AS12969 Ljosleidarinn ehf 32,768
88.146.128.0/17 AS16019 Vodafone Czech Republic a.s. 32,768
88.202.0.0/17 AS29286 SKYLOGIC S.P.A. 32,768
88.204.128.0/17 AS9198 JSC Kazakhtelecom 32,768
88.197.0.0/17 AS8643 Panepistimioupolis, Ilisia 32,768
88.203.128.0/17 AS8717 A1 Bulgaria EAD 32,768
88.148.0.0/17 AS6939 Ion Airenetworks Mobile 32,768
88.197.128.0/17 AS5432 Full Telecom NV 32,768
88.205.128.0/17 AS12389 PJSC Rostelecom 32,768
88.200.128.0/17 AS12389 PJSC Rostelecom 32,768
88.148.128.0/17 AS16086 DNA Oyj 32,768
88.207.0.0/17 AS31012 A1 Hrvatska d.o.o. 32,768
88.207.128.0/17 AS6661 POST Luxembourg 32,768
88.203.0.0/17 AS12709 Melita Limited 32,768
88.146.0.0/17 AS29208 Quantcom, a.s. 32,768
88.203.128.0/17 AS197184 A1 Bulgaria EAD 32,768
88.201.128.0/17 AS35807 SkyNet Ltd. 32,768
88.148.0.0/17 AS29119 Ion Airenetworks Mobile 32,768

Hosted domains

There are 526 domain names hosted across 233 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
88.103.250.123 sacekom.cz 52
88.102.7.66 zemnipracekristan.cz 40
88.103.205.136 bawdf.eu 25
88.103.207.77 i-razitka.cz 20
88.103.215.205 ceska-pojistovna.com 17
88.103.219.10 atn.cz 11
88.100.255.74 projekthrou.cz 8
88.103.209.90 smsdata.eu 7
88.103.219.75 e08.cz 6
88.100.20.196 c0denil.app 6
88.101.93.63 kvetinyceskydub.cz 5
88.101.224.7 rudlysgames.site 4
88.103.219.2 ncts.cz 4
88.100.17.4 rovanbud.com 4
88.103.93.17 mbrgdzkcnnr.net 4
88.103.65.29 lanparna.eu 4
88.101.200.114 atelier-garstner.cz 4
88.102.189.138 nablejskej.to 4
88.100.139.111 silhano.cz 4
88.103.223.226 servis-dewalt.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

36,571 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
88.103.218.129 AS5610 O2 Czech Republic, a.s. 0.91ms from Prague, CZ
88.103.6.144 AS5610 O2 Czech Republic, a.s. 5.24ms from Prague, CZ
88.102.164.109 AS5610 O2 Czech Republic, a.s. 2.64ms from Prague, CZ
88.102.210.59 AS5610 O2 Czech Republic, a.s. 1.73ms from Prague, CZ
88.103.182.51 AS5610 O2 Czech Republic, a.s. 1.13ms from Prague, CZ
88.102.145.20 AS5610 O2 Czech Republic, a.s. 3.54ms from Prague, CZ
88.102.172.29 AS5610 O2 Czech Republic, a.s. 1.41ms from Prague, CZ
88.102.73.16 AS5610 O2 Czech Republic, a.s. 2.83ms from Prague, CZ
88.103.86.84 AS5610 O2 Czech Republic, a.s. 8.10ms from Prague, CZ
88.103.18.112 AS5610 O2 Czech Republic, a.s. 1.50ms from Prague, CZ
88.103.188.211 AS5610 O2 Czech Republic, a.s. 2.44ms from Prague, CZ
88.103.24.112 AS5610 O2 Czech Republic, a.s. 1.51ms from Prague, CZ
88.102.184.42 AS5610 O2 Czech Republic, a.s. 1.32ms from Prague, CZ
88.102.150.150 AS5610 O2 Czech Republic, a.s. 2.90ms from Prague, CZ
88.103.94.63 AS5610 O2 Czech Republic, a.s. 7.73ms from Prague, CZ
88.102.189.25 AS5610 O2 Czech Republic, a.s. 3.40ms from Prague, CZ
88.102.218.176 AS5610 O2 Czech Republic, a.s. 1.80ms from Prague, CZ
88.102.148.56 AS5610 O2 Czech Republic, a.s. 3.46ms from Prague, CZ
88.102.139.23 AS5610 O2 Czech Republic, a.s. 5.48ms from Prague, CZ
88.102.200.136 AS5610 O2 Czech Republic, a.s. 6.68ms from Prague, CZ
88.103.206.178 AS5610 O2 Czech Republic, a.s. 0.77ms from Prague, CZ
88.103.100.42 AS5610 O2 Czech Republic, a.s. 2.17ms from Prague, CZ
88.103.87.26 AS5610 O2 Czech Republic, a.s. 7.25ms from Prague, CZ
88.102.250.55 AS5610 O2 Czech Republic, a.s. 4.69ms from Prague, CZ
88.102.103.40 AS5610 O2 Czech Republic, a.s. 3.13ms 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
96.77.76.158 AS7922 Comcast Cable Communications, LLC 4.76ms from Atlanta, US
120.14.215.158 AS4837 CHINA UNICOM China169 Backbone 9.59ms from Beijing, CN
195.56.83.238 AS5483 Magyar Telekom Plc. 0.12ms from Budapest, HU
186.177.220.254 AS263181 Cooperativa Telefónica de Grand Bourg 1.71ms from Buenos Aires, AR
109.78.157.78 AS15502 Vodafone Ireland Limited 2.38ms from Dublin, IE
81.156.41.14 AS2856 British Telecommunications PLC 1.92ms from Erith, GB
185.174.157.206 AS203020 HostRoyale Technologies Pvt Ltd 0.70ms from Fremont, US
195.133.254.190 AS29226 JSC Mastertel 1.13ms from Moscow, RU
89.175.146.222 AS8359 MTS PJSC 1.46ms from Moscow, RU
3.108.152.174 AS16509 Amazon.com, Inc. 0.11ms from Mumbai, IN
68.196.167.126 AS6128 Cablevision Systems Corp. 5.61ms from New York City, US
122.243.128.254 AS4134 CHINANET-BACKBONE 6.74ms from Ningbo, CN
160.193.60.254 AS2907 Research Organization of Information and Systems, National Institute of Informatics 2.09ms from Osaka, JP
90.110.157.30 AS3215 Orange S.A. 7.03ms from Paris, FR
94.32.51.110 AS30722 Vodafone Italia S.p.A. 5.73ms from Rome, IT
82.107.134.254 AS3269 Telecom Italia S.p.A. 6.53ms from Rome, IT
87.28.178.254 AS3269 Telecom Italia S.p.A. 14.39ms from Rome, IT
94.140.254.254 AS47236 CityLink Ltd 13.39ms from Saint Petersburg, RU
115.1.207.254 AS4766 Korea Telecom 2.09ms from Seoul, KR
118.49.179.46 AS4766 Korea Telecom 2.01ms from Seoul, KR
1.247.15.174 AS9318 SK Broadband Co Ltd 2.90ms from Seoul, KR
116.246.37.238 AS4812 China Telecom (Group) 4.16ms from Shanghai, CN
151.106.125.190 AS47583 Hostinger International Limited 0.67ms from Singapore, SG
150.116.132.254 AS131627 Peicity Digital Cable Television., LTD 1.07ms from Taipei, TW
126.77.168.126 AS17676 SoftBank Corp. 2.64ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -m5 88.103.54.58
traceroute to 88.103.54.58 (88.103.54.58): 5 hops max, 52 byte packets
2 [AS6461] 64.124.55.41 0.315 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in San Jose, US
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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