AS50833 - FIBERTEL-AS - FIBER TELECOM s.r.o., CZ

Czech
AS Number
AS50833
AS Name
FIBERTEL-AS
Org Name
FIBER TELECOM s.r.o.
Country
Czech
Registry

ripe

RegDate

Updated

2024-08-12T14:10:44Z

AS50833 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

4

IPv4 NUMs

6,912

IPv6 NUMs(/64)

262,144

6,912 IPv4 Addresses
CIDR Description IP Num
91.224.59.0/24
ROA Signed and Valid IRR Valid
FIBER TELECOM s.r.o. 256
146.255.24.0/21
ROA Signed and Valid IRR InValid
FIBER TELECOM s.r.o. 2048
193.150.128.0/20
ROA Signed and Valid IRR InValid
FIBER TELECOM s.r.o. 4096
CIDR Description IP NUMs(prefix /64)
2a10:24c0:272::/48
IRR Valid
FIBTEL-NET 65536
2a10:24c0:6c2::/48
ROA Signed and Valid IRR Valid
Hakaran-infra 65536
2a10:24c0:ad1b::/48
ROA Signed and Valid IRR Valid
NET-FLOYD2 65536
2a10:24c0:ada1::/48
IRR Valid
FLOYD-IPV6 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4
AS8849 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 13,824 2,147,483,648 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS40994 Alwyzon - Hohl IT e.U., AT Austria 5,888 4,294,967,296 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 455,168 282,636,229,083,136 IPv4 IPv4
AS21700 NEPTUNE-NETWORKS - Neptune Networks, LLC, US United States 3,072 4,429,185,024 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,056 2,162,688 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS8772 NLineLLC - NetAssist LLC, UA Ukraine 15,104 1,030,794,379,264 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,000 12,884,967,424 IPv4 IPv4
AS26431 HAPPYPEERING - Happy Telecommunications LLC, US United States 256 2,097,152 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,224 356,753,080,320 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 240,518,430,720 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,584 268,500,995 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,043,584 111,669,215,232 IPv4 IPv4
AS29632 NASSIST-AS - Netassist International EOOD, BG Bulgaria 14,592 262,144 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 1 Gbps 2026-03-25 00:19:08
Switzerland BGP.Exchange - Zurich - BGP.Exchange - Zurich 1 Gbps 2026-03-23 03:25:32
Germany BGP.Exchange - Frankfurt - BGP.Exchange - Frankfurt 1 Gbps 2026-03-23 03:24:36

Private Peering Facilities

Country/Region Name City Website Updated
TTC TELEPORT DC1 Prague http://www.ttc-teleport.cz/ 2026-04-06 12:07:34
Casablanca INT s.r.o. Prague https://www.casablanca.cz/ 2026-04-06 12:07:47 
as-block:       AS50220 - AS50841
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:        2024-08-12T14:10:44Z
last-modified:  2024-08-12T14:10:44Z
source:         RIPE



aut-num:        AS50833
as-name:        FIBERTEL-AS
org:            ORG-FTS26-RIPE
descr:          # upstreams
descr:          # netassist
mp-import:      afi ipv6.unicast from AS50833 action pref=100; accept AS50833
mp-export:      afi ipv6.unicast to AS50833 announce ANY
mp-import:      afi ipv6.unicast from AS29632 accept ANY
mp-export:      afi ipv6.unicast to AS29632 announce AS50833
descr:          # kaora
import:         from AS42000 action pref=120; accept ANY
export:         to AS42000 announce AS50833
admin-c:        MK23363-RIPE
tech-c:         MK23363-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-KRAJA
created:        2011-02-03T14:53:27Z
last-modified:  2022-07-10T20:13:31Z
source:         RIPE

organisation:   ORG-FTS26-RIPE
org-name:       FIBER TELECOM s.r.o.
country:        CZ
org-type:       LIR
address:        Skuteckého 1705/3a
address:        16300
address:        Praha
address:        CZECH REPUBLIC
phone:          +420222765500
e-mail:         noc@fibertelecom.cz
reg-nr:         03576841
admin-c:        MK23363-RIPE
tech-c:         MK23363-RIPE
abuse-c:        AR60168-RIPE
mnt-ref:        MNT-KRAJA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-KRAJA
created:        2020-04-02T07:40:06Z
last-modified:  2026-04-29T05:07:08Z
source:         RIPE

role:           Michal Krajcirovic
address:        Skuteckého 1705/3a
address:        16300
address:        Praha
address:        CZECH REPUBLIC
phone:          +420774804727
e-mail:         michal@krajcirovic.cz
nic-hdl:        MK23363-RIPE
mnt-by:         MNT-KRAJA
created:        2020-04-02T07:40:06Z
last-modified:  2020-04-02T07:40:06Z
source:         RIPE