Summary

Country
CZ Czechia
Organization Cz.nic, Z.S.P.O.
Domain nic.cz
Number of IPv4 5,632
Number of IPv6 7.9229× 1028
AS Type Hosting
Registry RIPE NCC
Allocated August 28, 2002 (about 23 years ago)
Updated November 15, 2017 (about 7 years ago)

IP Ranges

AS25192 announces 4 IPv4 ranges and 2 IPv6 ranges.

That's a total of 5,632 IPv4 addresses and 7.9229× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
185.43.132.0/22
CZ r-loc
1,024 RIPE NCC ASSIGNED PA
194.0.12.0/24
CZ Cz.nic, Z.S.P.O.
256 RIPE NCC ASSIGNED ANYCAST
194.0.13.0/24
CZ Cz.nic, Z.S.P.O.
256 RIPE NCC ASSIGNED ANYCAST
217.31.192.0/20
CZ R&D
4,096 RIPE NCC ASSIGNED PA
Prefix Organization Size Registry Status
2001:678:10::/48
CZ Cz.nic, Z.S.P.O.
1.2089× 1024 RIPE NCC ASSIGNED ANYCAST
2001:1488::/32
CZ Cz.nic, Z.S.P.O.
7.9228× 1028 RIPE NCC ASSIGNED

Peers

AS25192 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

AS42 AS553 AS559 AS917 AS997 AS1031 AS1764 AS1836 AS3214 AS4058 AS4181 AS4455 AS4775 AS5392 AS5405 AS6057 AS6233 AS6424 AS6461 AS6939 AS7539 AS7575 AS7632 AS7713 AS8218 AS8289 AS8298 AS8426 AS8529 AS8660 AS8758 AS8849 AS8888 AS9009 AS9269 AS9304 AS9318 AS9664 AS9886 AS9930 AS10310 AS11845 AS12552 AS12637 AS12779 AS13237 AS14630 AS15547 AS15605 AS16265 AS17639 AS18106 AS20485 AS20764 AS20932 AS20940 AS21412 AS23106 AS23764 AS23856 AS24482 AS24538 AS24889 AS24961 AS25091 AS25160 AS25220 AS26277 AS28624 AS28634 AS28716 AS29075 AS29140 AS29504 AS31510 AS32590 AS32653 AS34019 AS34224 AS34288 AS34549 AS34927 AS35280 AS35360 AS35598 AS35625 AS35710 AS37100 AS37239 AS37271 AS37468 AS37497 AS37680 AS37989 AS38278 AS38880 AS39120 AS39351 AS39572 AS40627 AS40994 AS41047 AS41564 AS42473 AS42541 AS45352 AS45498 AS45701 AS47147 AS47692 AS47957 AS48362 AS48919 AS49367 AS49544 AS49605 AS49709 AS50304 AS50629 AS50877 AS51184 AS51185 AS51519 AS52320 AS52863 AS52873 AS54994 AS55821 AS56172 AS56987 AS57111 AS57695 AS57777 AS58057 AS58299 AS58485 AS58511 AS58655 AS58715 AS59217 AS59318 AS59919 AS60021 AS60503 AS61292 AS61568 AS62275 AS62713 AS62902 AS63199 AS63516 AS63927 AS63949 AS64050 AS64475 AS131744 AS132602 AS132816 AS132829 AS133159 AS133210 AS135158 AS136557 AS137331 AS137409 AS138699 AS138881 AS139057 AS139967 AS140224 AS149290 AS198385 AS199524 AS199938 AS202032 AS202617 AS206356 AS210937 AS212483 AS213151 AS213241 AS216211 AS263152 AS263237 AS264409 AS264479 AS267613 AS271253 AS328206 AS328964 AS394256

Upstreams

AS25192 connects to the global Internet via at least 14 upstream providers. In this setup, AS25192 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS25192 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS25192's role in extending Internet access beyond its own infrastructure.

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