AS5610 - o2.cz

O2 Czech Republic, a.s.

AS5610 O2 Czech Republic, a.s.

Domain

o2.cz

Country

Czech Republic

Allocated

2002-07-22T13:51:41Z

Registry

ripe

IP Addresses

1,588,480

Type

isp

Network Speed

DOWNLOAD
11.91
MBPS
View Details

Hosted Domains

There are 7,377 domain names hosted across 1,476 IP addresses on this ASN.

Show Domains

Company Details

We have details for more than 12 companies that use IP addresses on this ASN, including oaol.cz, hdk.cz, rsts.cz, hennlich.cz, agrofert.cz. To find out more about our company details data contact sales.

Whois Details

as-block:       AS5537 - AS5631
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:22Z
last-modified:  2018-11-22T15:27:22Z
source:         RIPE

aut-num:        AS5610
as-name:        O2-CZECH-REPUBLIC
remarks:        Za Brumlovkou 2
remarks:        Prague 4
remarks:        Czech Republic
remarks:        ==================================================
remarks:        in case of routing or peering problem
remarks:        please contact router@o2.cz
remarks:        Abuse contact abuse@o2.cz
remarks:        ==================================================
remarks:        ================== UP-STREAM PROVIDERS ==================
remarks:        =
remarks:        == UPSTREAM PROVIDER - Level 3 ==
import:         from AS3356 action pref = 200; accept ANY AND NOT {0.0.0.0/0};
export:         to AS3356 212.162.8.97 at 212.162.8.98 announce AS-CTIOL AND NOT {0.0.0.0/0};
remarks:        =
remarks:        == UPSTREAM PROVIDER - TeliaSonera ==
import:         from AS1299 action pref = 200; accept ANY AND NOT {0.0.0.0/0};
export:         to AS1299 announce AS-CTIOL AND {194.228.8.0/23} AND NOT {0.0.0.0/0};
remarks:        =
remarks:        ============ IPv6 UP-STREAM PROVIDERS ============
remarks:        == UPSTREAM PROVIDER - Level 3 ==
remarks:        =
mp-import:      afi ipv6.unicast from AS3356 action pref = 200; accept ANY AND NOT {0.0.0.0/0};
mp-export:      afi ipv6.unicast to AS3356 2001:1900:5:2:2::4afd at 2001:1900:5:2:2::4afe announce AS-CTIOL AND NOT {0.0.0.0/0};
remarks:        =
remarks:        == UPSTREAM PROVIDER - TeliaSonera ==
remarks:        =
mp-import:      afi ipv6.unicast from AS1299 action pref = 200; accept ANY AND NOT {0.0.0.0/0};
mp-export:      afi ipv6.unicast to AS1299 2001:2000:3080:129::1 at 2001:2000:3080:129::2 announce AS-CTIOL AND NOT {0.0.0.0/0};
remarks:        ========================= NIX PEERING ===================
import:         from AS-TO2-NIX-PEER action pref = 100;accept PeerAS
export:         to AS-TO2-NIX-PEER announce AS-CTIOL
remarks:        =
remarks:        ===================== IPv6 NIX PEERING ===============
mp-import:      afi ipv6.unicast from AS-TO2-NIX-PEER action pref = 100;accept PeerAS
mp-export:      afi ipv6.unicast to AS-TO2-NIX-PEER announce AS-CTIOL
remarks:        =
remarks:        ========================= NIX SECURE PEERING ===================
import:         from AS112 action pref = 100;accept ANY
import:         from AS2852 action pref = 100;accept ANY
import:         from AS6881 action pref = 100;accept ANY
import:         from AS25192 action pref = 100;accept ANY
import:         from AS25234 action pref = 100;accept ANY
import:         from AS29208 action pref = 100;accept ANY
import:         from AS43037 action pref = 100;accept ANY
import:         from AS47200 action pref = 100;accept ANY
remarks:        =
export:         to AS112 announce AS-O2CZSEC
export:         to AS2852 announce AS-O2CZSEC
export:         to AS6881 announce AS-O2CZSEC
export:         to AS25192 announce AS-O2CZSEC
export:         to AS25234 announce AS-O2CZSEC
export:         to AS29208 announce AS-O2CZSEC
export:         to AS43037 announce AS-O2CZSEC
export:         to AS47200 announce AS-O2CZSEC
remarks:        =
remarks:        ===================== IPv6 NIX SECURE PEERING ===============
mp-import:      afi ipv6.unicast from AS112 action pref = 100;accept ANY
mp-import:      afi ipv6.unicast from AS2852 action pref = 100;accept ANY
mp-import:      afi ipv6.unicast from AS6881 action pref = 100;accept ANY
mp-import:      afi ipv6.unicast from AS25192 action pref = 100;accept ANY
mp-import:      afi ipv6.unicast from AS25234 action pref = 100;accept ANY
mp-import:      afi ipv6.unicast from AS29208 action pref = 100;accept ANY
mp-import:      afi ipv6.unicast from AS43037 action pref = 100;accept ANY
mp-import:      afi ipv6.unicast from AS47200 action pref = 100;accept ANY
remarks:        =
mp-export:      afi ipv6.unicast to AS112 announce AS-O2CZSEC
mp-export:      afi ipv6.unicast to AS2852 announce AS-O2CZSEC
mp-export:      afi ipv6.unicast to AS6881 announce AS-O2CZSEC
mp-export:      afi ipv6.unicast to AS25192 announce AS-O2CZSEC
mp-export:      afi ipv6.unicast to AS25234 announce AS-O2CZSEC
mp-export:      afi ipv6.unicast to AS29208 announce AS-O2CZSEC
mp-export:      afi ipv6.unicast to AS43037 announce AS-O2CZSEC
mp-export:      afi ipv6.unicast to AS47200 announce AS-O2CZSEC
remarks:        =
remarks:        =
remarks:        ============ IPv6 Peering ============
remarks:        =
remarks:        =
remarks:        == Mafra ==
mp-import:      afi ipv6.unicast from AS38952 accept AS38952
mp-export:      afi ipv6.unicast to AS38952 announce ANY AND NOT {0.0.0.0/0};
remarks:        =
remarks:        == GE Money Bank ==
mp-import:      afi ipv6.unicast from AS25238 accept AS25238
mp-export:      afi ipv6.unicast to AS25238 announce ANY AND NOT {0.0.0.0/0};
remarks:        =
remarks:        == Internet Home (LOSAN) ==
mp-import:      afi ipv6.unicast from AS41824 accept AS41824
mp-export:      afi ipv6.unicast to AS41824 announce ANY AND NOT {0.0.0.0/0};
remarks:        =
remarks:        == eHAMnet, s.r.o. ==
mp-import:      afi ipv6.unicast from AS44712 accept AS44712
mp-export:      afi ipv6.unicast to AS44712 announce ANY AND NOT {0.0.0.0/0};
remarks:        =
remarks:        == Autocont ==
mp-import:      afi ipv6.unicast from AS197376 accept AS197376
mp-export:      afi ipv6.unicast to AS197376 announce ANY AND NOT {0.0.0.0/0};
remarks:        =
remarks:        == CUZK ==
mp-import:      afi ipv6.unicast from AS28892 accept AS28892
mp-export:      afi ipv6.unicast to AS28892 announce ANY AND NOT {0.0.0.0/0};
remarks:        =
remarks:        == DataSpring s.r.o. ==
mp-import:      afi ipv6.unicast from AS201730 accept AS201730
mp-export:      afi ipv6.unicast to AS201730 announce ANY AND NOT {0.0.0.0/0};
remarks:        =
remarks:        == Prazska plynarenska ==
mp-import:      afi ipv6.unicast from AS62102 accept AS62102
mp-export:      afi ipv6.unicast to AS62102 announce {0.0.0.0/0};
remarks:        =
remarks:        == XLNET s.r.o. ==
mp-import:      afi ipv6.unicast from AS57560 accept AS57560
mp-export:      afi ipv6.unicast to AS57560 announce ANY
remarks:        =
remarks:        == Jan Ryznar ==
mp-import:      afi ipv6.unicast from AS203645 accept AS203645
mp-export:      afi ipv6.unicast to AS203645 announce ANY
remarks:        =
remarks:        == DHL ==
mp-import:      afi ipv6.unicast from AS2571 accept AS2571
mp-export:      afi ipv6.unicast to AS2571 announce ANY
remarks:        =
remarks:        == TS Bohemia ==
mp-import:      afi ipv6.unicast from AS205724 accept AS205724
mp-export:      afi ipv6.unicast to AS205724 announce ANY
remarks:        =
remarks:        =================== DIRECT PEERING PARTNERS =============
import:         from AS24971 accept AS-MASTERCZ-CZNIX
export:         to AS24971 announce AS-CTIOL
remarks:        =
remarks:        == CETIN ==
import:         from AS28725 accept AS28725
export:         to AS28725 announce ANY
remarks:        =
import:         from AS39392 accept AS-SUPERNETWORK
export:         to AS39392 announce AS-CTIOL
remarks:        =
remarks:        ==== CZECH CUSTOMERS WITH INTERNATIONAL CONNECTIVITY ====
remarks:        ========
remarks:        IH-LOSAN
import:         from AS41824 accept AS-LOSAN
export:         to AS41824 announce ANY;
remarks:        =
remarks:        ==================== CZECH CUSTOMERS ====================
remarks:        ========
remarks:        Maurice Ward & Co., s.r.o.
import:         from AS199059 accept AS199059
export:         to AS199059 announce {0.0.0.0/0}
remarks:        ========
remarks:        ARIBA
import:         from AS131306 accept AS131306
export:         to AS131306 announce {0.0.0.0/0};
remarks:        ========
remarks:        G4S Cash Solutions (CZ), a.s.
import:         from AS42969 accept AS42969
export:         to AS42969 announce {0.0.0.0/0};
remarks:        ========
remarks:        SYCHROVNET
import:         from AS47114 accept AS47114
export:         to AS47114 announce {0.0.0.0/0};
import:         from AS198813 accept AS198813
export:         to AS198813 announce {0.0.0.0/0};
remarks:        ========
remarks:        Rudolf NET
import:         from AS197393 accept AS197393
export:         to AS197393 announce {0.0.0.0/0};
remarks:        ========
remarks:        GE Capital (Czech) Holding
import:         from AS25238 accept AS25238
export:         to AS25238 announce {0.0.0.0/0} and ANY;
remarks:        ========
remarks:        MUZO
import:         from AS21241 accept AS21241
export:         to AS21241 announce ANY;
remarks:        ========
remarks:        Seznam
import:         from AS43037 accept AS43037
export:         to AS43037 announce ANY;
remarks:        ========
remarks:        DHL
import:         from AS2571 action pref = 800; accept AS2571
export:         to AS2571 announce ANY;
remarks:        ========
remarks:        Mafra
import:         from AS38952 action pref = 850; accept AS38952
export:         to AS38952 announce ANY;
remarks:        ========
remarks:        VLP
import:         from AS50695 action pref = 850; accept AS50695
export:         to AS50695 announce ANY AND {0.0.0.0/0};
remarks:        ========
remarks:        Air Navigation Services of the Czech Republic
import:         from AS15380 action pref = 830; accept AS15380
export:         to AS15380 announce ANY;
remarks:        ========
remarks:        GROUP 4 Secure Solutions a.s
import:         from AS25321 action pref = 830; accept AS25321
export:         to AS25321 announce {0.0.0.0/0};
remarks:        ========
remarks:        GE Capital (Czech) Holdings
import:         from AS25238 action pref = 80; accept AS25238
export:         to AS25238 announce ANY;
remarks:        ========
remarks:        CZ.CTNET Autonomous Sytem
import:         from AS20884 action pref = 80; accept AS-CTNET
export:         to AS20884 announce ANY;
remarks:        ========
remarks:        Logica
import:         from AS48405 action pref = 80; accept AS48405
export:         to AS48405 announce ANY;
remarks:        ========
remarks:        LUKOIL
import:         from AS13105 action pref = 80; accept AS13105
export:         to AS13105 announce ANY;
remarks:        ========
remarks:        INTACTO GAMES a.s.
import:         from AS51134 action pref = 80; accept AS51134
export:         to AS51134 announce ANY AND {0.0.0.0/0};
remarks:        ========
remarks:        OMEGA tech s.r.o.
import:         from AS196845 action pref = 80; accept AS196845
export:         to AS196845 announce ANY;
remarks:        ========
remarks:        FDLNet
import:         from AS198002 action pref = 850; accept AS198002
export:         to AS198002 announce ANY;
remarks:        ========
remarks:        Autocont
import:         from AS197376 action pref = 850; accept AS197376
export:         to AS197376 announce ANY;
remarks:        ========
remarks:        BAJA Group s.r.o.
import:         from AS57564 action pref = 850; accept AS57564
export:         to AS57564 announce ANY;
remarks:        ========
remarks:        Cesky urad zememericky a katastralni
import:         from AS28892 action pref = 850; accept AS28892
export:         to AS28892 announce ANY;
remarks:        ========
remarks:        VITKOVICE IT SOLUTIONS a.s.
import:         from AS56973 action pref = 850; accept AS56973
export:         to AS56973 announce {0.0.0.0/0};
remarks:        ========
remarks:        Monet
import:         from AS49580 action pref = 850; accept AS49580
export:         to AS49580 announce ANY;
remarks:        ========
remarks:        Hela PC
import:         from AS197879 action pref = 850; accept AS197879
export:         to AS197879 announce ANY;
remarks:        ========
remarks:        Ceskomoravska rozvojova a zarucni banka
import:         from AS56891 action pref = 850; accept AS56891
export:         to AS56891 announce {0.0.0.0/0};
remarks:        ========
remarks:        ING Bank
import:         from AS21205 action pref = 850; accept AS21205
export:         to AS21205 announce ANY;
remarks:        ========
remarks:        INTERNETHOME (Mirovka.net)
import:         from AS56442 action pref = 850; accept AS56442
export:         to AS56442 announce {0.0.0.0/0};
remarks:        ========
remarks:        Martin Vicenik
import:         from AS34955 action pref = 850; accept AS34955
export:         to AS34955 announce ANY;
remarks:        ========
remarks:        ING POJISTOVNA
import:         from AS197353 action pref = 850; accept AS197353
export:         to AS197353 announce ANY;
remarks:        ========
remarks:        CCS Ceska spolecnost pro platebni karty s.r.o
import:         from AS198103 action pref = 850; accept AS198103
export:         to AS198103 announce ANY;
remarks:        ========
remarks:        SYCHROVNET
import:         from AS47114 action pref = 850; accept AS47114
export:         to AS47114 announce {0.0.0.0/0};
remarks:        ========
remarks:        ALTRON
import:         from AS43866 action pref = 850; accept AS43866
export:         to AS43866 announce ANY;
remarks:        ========
remarks:        AVX CZ
import:         from AS50975 action pref = 850; accept AS50975
export:         to AS50975 announce ANY;
remarks:        ========
remarks:        K2 connect solution s.r.o.
import:         from AS197083 action pref = 850; accept AS197083
export:         to AS197083 announce ANY;
remarks:        ========
remarks:        GOLDWARE CZ, s.r.o.
import:         from AS198657 action pref = 850; accept AS198657
export:         to AS198657 announce ANY;
remarks:        ========
remarks:        eHAMnet, s.r.o.
import:         from AS44712 action pref = 850; accept AS44712
export:         to AS44712 announce ANY;
remarks:        ========
remarks:        Internethome.
import:         from AS51154 action pref = 850; accept AS-IHOLM AND AS57560
export:         to AS51154 announce ANY
remarks:        ========
remarks:        DataSpring s.r.o.
import:         from AS201730 action pref = 850; accept AS201730
export:         to AS201730 announce ANY
remarks:        ========
remarks:        Prazska plynarenska
import:         from AS62102 action pref = 850; accept AS62102
export:         to AS62102 announce {0.0.0.0/0};
remarks:        ========
remarks:        XLNET s.r.o.
import:         from AS57560 action pref = 850; accept AS57560
export:         to AS57560 announce ANY
remarks:        ========
remarks:        ON-SEMICONDUCTOR-INC
import:         from AS21942 action pref = 800; accept AS21942
export:         to AS21942 announce ANY;
remarks:        ========
remarks:        Komercni banka, a. s.
import:         from AS201163 action pref = 800; accept AS201163
export:         to AS201163 announce ANY;
remarks:        ========
remarks:        FIO banka, a. s.
import:         from AS62083 action pref = 800; accept AS62083
export:         to AS62083 announce {0.0.0.0/0};
remarks:        ========
remarks:        AVG - Avast
import:         from AS206334 action pref = 800; accept AS206334
export:         to AS206334 announce ANY;
remarks:        ========
remarks:        SAP SE PRG
import:         from AS203080 action pref = 800; accept AS203080
export:         to AS203080 announce {0.0.0.0/0};
remarks:        ========
remarks:        TS Bohemia
import:         from AS205724 action pref = 800; accept AS205724
export:         to AS205724 announce ANY;
remarks:        ========
remarks:        ==================== END ====================
org:            ORG-STaN1-RIPE
admin-c:        CZO2-RIPE
tech-c:         CZO2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS5610-MTN
created:        2002-07-22T13:51:41Z
last-modified:  2018-07-02T13:17:19Z
source:         RIPE

organisation:   ORG-STaN1-RIPE
org-name:       O2 Czech Republic, a.s.
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:  2018-04-20T10:42:26Z
source:         RIPE

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

IP Address Ranges

Netblock Description Num IPs
109.80.0.0/15 O2 Czech Republic, a.s. 131,072
109.81.208.0/24 O2 Czech Republic, a.s. 256
109.81.209.0/24 O2 Czech Republic, a.s. 256
109.81.210.0/24 O2 Czech Republic, a.s. 256
109.81.211.0/24 O2 Czech Republic, a.s. 256
151.236.224.0/20 O2 Slovakia, s.r.o. 4,096
160.218.0.0/16 O2 Czech Republic, a.s. 65,536
160.218.13.0/24 O2 Czech Republic, a.s. 256
185.134.60.0/24 Jungmannova Plaza 256
185.134.61.0/24 Ezpada s.r.o 256
Netblock Description
2001:41d8::/32 O2 Czech Republic, a.s.
2a00:1028::/32 O2 Czech Republic, a.s.
2a00:1028:d::/48 O2 Czech Republic, a.s.
2a02:9b8::/31 Nej.cz s.r.o.

Network Speed

Ping

118.46
ms

Download

11.91
Mbps

Upload

82.32
Mbps

See how your own network speed compares at speedsmart.net.

Test Your Network Speed

Hosted Domains

There are 7,377 domain names hosted across 1,476 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
90.182.206.251 zlatestranky.sk 1,148
90.182.206.246 danovyporadce-dvorak.cz 754
90.182.205.206 gynekologia-novaky.sk 315
90.183.26.11 glashgirl.sk 229
90.182.39.34 ddtechnik.eu 146
194.228.110.125 easylink-cee.eu 135
88.103.205.135 bytynaprodejbrno.cz 116
90.182.39.46 ark.cz 115
78.24.236.86 busline.cz 114
90.183.169.73 diacom.cz 94

Peers

There are 14 peers for this ASN.

Telefonica International Wholesale Services II, S.L.U. AS12956
Telia Company AB AS1299
SG.GS AS24482
CESNET z.s.p.o. AS2852
Freenet Liberec, z.s. AS29504
Level 3 Parent, LLC AS3356
Core-Backbone GmbH AS33891
IX Reach Ltd AS43531
Onecom Global Communications LTD AS51185
UNIDATA S.p.A. AS5394

Upstreams

There are 4 upstreams for this ASN.

Telefonica International Wholesale Services II, S.L.U. AS12956
Telia Company AB AS1299
Level 3 Parent, LLC AS3356
Hurricane Electric LLC AS6939

Downstreams

There are 31 downstreams for this ASN.

LUKOIL Technology Services GmbH AS13105
Air Navigation Services of the Czech Republic, state enterprise AS15380
NN Management Services, s.r.o. AS197353
Maurice Ward & Co., s.r.o. AS199059
KrU Stredoceskeho kraje AS199220
Komercni banka, a.s. AS201163
SAP SE AS203080
FORTUNA GAME a.s. AS203411
T.S.BOHEMIA a.s. AS205724
AVAST Software s.r.o. AS206334

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Details

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS5610 at robtex.

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