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Routing information (RIS)

Originates prefixes visible
Is seen in other routes

Name and holder of this ASN:

O2-CZECH-REPUBLIC - O2 Czech Republic, a.s.

RIR	Status	Registration	Country
RIPE NCC	ALLOCATED	1996-04-25	CZ

Showing results for AS5610 as of 2025-05-08 08:00:00 UTC

abuse@o2.cz

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RIPE NCC	https://apps.db.ripe.net/search/query.html

Showing results for AS5610

Please note that a report sent to the above email address might not reach the correct contact. If an abuse contact appears to be invalid or missing, please report it to the relevant RIR of this resource (RIPE NCC).

IPv4 and IPv6 results are combined in the map - click button to switch between them.

Prefix	Type	Percent	Country
109.80.0.0/15	IPv4	8.5%	CZ
160.218.0.0/16	IPv4	4.25%	CZ
161.195.144.0/24	IPv4	0.02%	CZ
185.143.112.0/22	IPv4	0.07%	CZ
185.61.228.0/22	IPv4	0.07%	CZ
193.17.13.0/24	IPv4	0.02%	CZ
193.84.12.0/22	IPv4	0.07%	CZ
194.165.47.0/24	IPv4	0.02%	CZ
194.228.0.0/16	IPv4	4.25%	CZ
194.50.248.0/23	IPv4	0.03%	CZ

Showing results for AS5610 as of 2025-05-02 15:46:08 UTC

(+)(-)

aut-num	5610
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 - Telia ==
import	from AS1299 action pref = 200; accept ANY AND NOT {0.0.0.0/0};
export	to AS1299 announce AS-CTIOL AND NOT {0.0.0.0/0};
remarks	=
remarks	== UPSTREAM PROVIDER - Cgent ==
import	from AS174 action pref = 200; accept ANY AND NOT {0.0.0.0/0};
export	to AS174 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 - Telia ==
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 2001:2000:3080:2460::1 at 2001:2000:3080:2460::2 announce AS-CTIOL AND NOT {0.0.0.0/0};
remarks	=
remarks	== UPSTREAM PROVIDER - Cogent ==
remarks	=
mp-import	afi ipv6.unicast from AS174 action pref = 200; accept ANY AND NOT {0.0.0.0/0};
mp-export	afi ipv6.unicast to AS174 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	== Google ==
import	from AS15169 accept AS15169
export	to AS15169 announce AS-CTIOL
mp-import	afi ipv6.unicast from AS15169 accept AS15169
mp-export	afi ipv6.unicast to AS15169 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	CSOB
import	from AS205233 action pref = 800; accept AS205233
export	to AS205233 announce ANY;
remarks	========
remarks	TTC TELEKOMUNIKACE s.r.o.
import	from AS204172 action pref = 800; accept AS204172
export	to AS204172 announce ANY;
remarks	========
remarks	MSIC-AS
import	from AS206683 action pref = 800; accept AS206683
export	to AS206683 announce ANY;
remarks	========
remarks	==================== CZECH CUSTOMERS IPv6====================
remarks	== CSOB ==
remarks	=
mp-import	afi ipv6.unicast from AS205233 action pref = 200; accept ANY AND NOT {0.0.0.0/0};
mp-export	afi ipv6.unicast to AS205233 announce AS-CTIOL AND NOT {0.0.0.0/0};
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	2024-06-12T11:51:47Z
source	RIPE

Showing results for AS5610 as of 2025-05-08 17:05:00 UTC