AS201594 - Czech Telecommunication Office (CTU-AS4) | CZ
addr: Sokolovska 219, 19000, Prague, CZECH REPUBLIC
reg: CZ, RIPE, 2014-09-12
org: Czech Telecommunication Office, CZ (AS201594 AS203208)

prefixes:
1 ipv4 prefixes, 1 ipv6 prefixes 185.68.215.0/24 CZ-CTU-MEASUREMENT-SERVER CTU CZ.NIC, CZ 185.68.212.0/22
uu: 6939, 25248
u4: 6939, 25248
u6: 25248
dd:
d4:
d6:
peering:
19 ipv4 peers, 12 ipv6 peers, 2 upstream, 0 downstream providers, 0 internet exchanges AS1764 ➡️ NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT
AS4455 ➡️ BSO IX Reach Ltd, GB
AS6204 ➡️ ZET-NET INTERKVM HOST SRL, RO
AS6663 ➡️ TTI-NET Euroweb Romania S.R.L., RO
AS6881 ➡️ NIXCZ NIX.CZ z.s.p.o., CZ
AS6939 🔼 HURRICANE Hurricane Electric LLC, US upstream
AS8218 ➡️ NEO-ASN Zayo Infrastructure France SA, FR
AS24482 ➡️ SGGS-AS-AP SG.GS, SG
AS25248 🔼 BLUETONE-AS RADIOKOMUNIKACE a.s., CZ upstream
AS29504 ➡️ LBCFREE Freenet Liberec z.s., CZ
AS36236 ➡️ NETACTUATE NetActuate Inc, US
AS39120 ➡️ CONVERGENZE-AS Convergenze S.p.A., IT
AS40994 ➡️ ALWYZON Hohl IT e.U., AT
AS43733 ➡️ VIVA-ARMENIA Viva Armenia CJSC, AM
AS49544 ➡️ I3DNET i3D.net B.V, NL
AS51184 ➡️ FONIRA Fonira Telekom GmbH, AT
AS198150 ➡️ SIACOM-AS SIACOM JSC, GE
AS212483 ➡️ LEVEL86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD, GB
AS263444 ➡️ OPEN-X-TECNOLOGIA Open X Tecnologia Ltda, BR