AS Number
AS6855
AS Name
SK-TELEKOM
Org Name
Slovak Telekom, a.s.
Country
Slovakia
Registry

ripe

RegDate

Updated

2018-11-22T15:27:23Z

AS6855 Looking Glass
IPv4Prefixes

44

IPv6Prefixes

11

IPv4 NUMs

671,232

IPv6 NUMs(/64)

42,950,000,640

671,232 IPv4 Addresses
CIDR Description IP Num
78.98.0.0/15
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 131072
84.47.0.0/17
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 32768
85.239.68.0/24
IRR Valid
Ceska_televize 256
85.239.69.0/24
IRR Valid
Ceska_televize 256
85.239.80.0/23
IRR Valid
ANECT 512
85.239.82.0/23
IRR Valid
ANECT 512
85.239.84.0/22
IRR Valid
ANECT 1024
85.248.31.0/24
ROA Signed and Valid IRR Valid
SWAN, a.s. 256
85.248.74.0/24
ROA Signed and Valid IRR Valid
SK-MIGOLI-RASLAVICE 256
87.197.0.0/16
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 65536
91.127.0.0/16
ROA Signed and Valid IRR InValid
Slovak Telekom, a.s. 65536
91.195.106.0/24
IRR Valid
CESKA SPRAVA SOCIALNIHO ZABEZPECENI 256
91.195.106.128/26
IRR Parent Valid
CESKA SPRAVA SOCIALNIHO ZABEZPECENI 64
91.195.106.184/29
IRR Parent Valid
CESKA SPRAVA SOCIALNIHO ZABEZPECENI 8
91.195.107.0/24
IRR Valid
CESKA SPRAVA SOCIALNIHO ZABEZPECENI 256
91.195.107.128/26
IRR Parent Valid
CESKA SPRAVA SOCIALNIHO ZABEZPECENI 64
91.195.107.184/29
IRR Parent Valid
CESKA SPRAVA SOCIALNIHO ZABEZPECENI 8
91.245.16.0/23
IRR Valid
COOLHOUSING-TMB 512
95.102.0.0/15
ROA Signed and Valid IRR InValid
Slovak Telekom, a.s. 131072
178.40.0.0/15
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 131072
185.58.102.0/24
IRR Valid
General_plastic 256
185.58.103.0/24
IRR Valid
GP-Technology 256
193.84.7.0/25
IRR Parent Valid
Ministry of Health of Czech Republic 128
193.84.7.0/24
IRR Valid
Ministry of Health of Czech Republic 256
193.84.7.128/25
IRR Parent Valid
Ministry of Health of Czech Republic 128
193.84.96.0/24
IRR Valid
Ministry of Industry and Trade 256
193.84.97.0/24
IRR Valid
Ministry of Industry and Trade 256
193.84.98.0/23
IRR Valid
Ministry of Industry and Trade 512
193.84.245.0/24
IRR Valid
Ministerstvo zivotniho prostredi 256
193.86.32.0/19
IRR InValid
TMCZ-FIXoVF-STATIC 8192
193.200.143.0/24
IRR Valid
Jadrova a vyradovacia spolocnost, a.s. 256
193.201.110.0/24
IRR Valid
Raiffeisenbank a.s. 256
194.48.241.0/24
IRR Valid
CESKY STATISTICKY URAD 256
194.50.215.0/24
IRR Valid
J&T BANKA, a.s. 256
194.154.224.0/19
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 8192
194.169.224.0/24
IRR Valid
JABLOTRON ALARMS a.s. 256
195.91.0.0/17
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 32768
195.146.128.0/19
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 8192
195.146.130.0/24
ROA Signed and Valid IRR Parent Valid
ST-IPDEV130-NET 256
195.146.136.0/24
IRR Valid
ST-IPDEV136-NET 256
195.216.240.0/24
IRR Valid
Reditelstvi silnic a dalnic CR 256
212.5.192.0/19
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 8192
213.81.128.0/17
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 32768
213.160.160.0/19
ROA Signed and Valid IRR Valid
Slovak Telekom, a.s. 8192
CIDR Description IP NUMs(prefix /64)
2001:678:c14::/48
IRR Valid
AISIN EUROPE MANUFACTURING CZECH s.r.o. 65536
2001:67c:16c0::/48
IRR Valid
CESKY STATISTICKY URAD 65536
2001:67c:1bc4::/48
IRR Valid
Urad prumysloveho vlastnictvi 65536
2001:67c:2cc0::/48
IRR Valid
Sprava Prazskeho hradu 65536
2001:67c:2f9c::/48
IRR Valid
Reditelstvi silnic a dalnic CR 65536
2a00:12a8::/29
ROA Signed and Valid IRR InValid
Slovak Telekom, a.s. 34359738368
2a00:6bc0::/52
IRR Parent Valid
ANECT 4096
2a00:6bc0::/32
IRR Valid
ANECT a.s. 4294967296
2a00:6bc0:0:2000::/52
IRR Parent Valid
ANECT 4096
2a00:6bc0:0:4000::/52
IRR Parent Valid
ANECT 4096
2a01:5f7::/32
IRR Valid
COOLHOUSING-TMB 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,661,696 17,717,133,312 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582,912 282,627,370,713,088 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 395,008 77,326,843,904 IPv6 IPv6
AS2607 SANET - Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET, SK Slovakia 526,080 4,294,967,296 IPv6 IPv6
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 849,920 34,359,738,368 IPv6 IPv6
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34,226,176 35,343,322,775,552 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS60086 VALVERA - Valvera s.r.o., CZ Czech 1,024 4,294,967,296 IPv6 IPv6
AS214945 MZVCR - Ministerstvo zahranicnich veci Ceske Republiky, CZ Czech 2,048 34,359,738,368 IPv6 IPv6
AS50881 ESET-AS - ESET, spol. s r.o., SK Slovakia 2,560 327,680 IPv6 IPv6
AS200828 THOSTING-AS - TERMS a.s., CZ Czech 1,024 34,359,738,368 IPv6 IPv6
AS31127 SATRO - SATRO s.r.o., SK Slovakia 21,504 4,294,967,296 IPv6 IPv6
AS39904 MERIT-AS - MERIT GROUP a.s, CZ Czech 4,096 4,294,967,296 IPv6 IPv6
AS47749 ORIFLAME-AS - ORIFLAME SOFTWARE s.r.o., CZ Czech 1,024 65,536 IPv6 IPv6
AS12344 CZECHITC - CZECH IT CLUSTER, druzstvo, CZ Czech 1,024 8,589,934,592 IPv6 IPv6
AS58239 ASHANSPAULCITY - hanspaul-city.net s.r.o., CZ Czech 1,536 17,179,869,184 IPv6 IPv6
AS198282 cablenet - CAH Building s.r.o., CZ Czech 2,048 4,294,967,296 IPv6 IPv6
AS203208 CTU_AS4_2 - Czech Telecommunication Office, CZ Czech 768 30,064,771,072 IPv6 IPv6
AS12767 PRAGONET-AS - T-Mobile Czech Republic a.s., CZ Czech 66,560 34,359,738,368 IPv6 IPv6
AS30929 GOLEMTECH-AS - GOLEM TECH s.r.o., SK Slovakia 1,024 34,359,738,368 IPv6 IPv6
AS204772 RSD-CZ - Reditelstvi silnic a dalnic s.p., CZ Czech 1,024 4,294,967,296 IPv6 IPv6
AS213152 NBU - Narodni bezpecnostni urad Czech Republic, CZ Czech 1,024 34,359,738,368 IPv6 IPv6
AS59747 NIX-DR - NIX.CZ z.s.p.o., CZ Czech 0 65,536 IPv6 IPv6
AS48304 DIGMIA-AS1JBDI-RIPE - Digmia s.r.o., SK Slovakia 3,072 4,294,967,296 IPv6 IPv6
AS204394 CORTEX - Cortex, a.s., CZ Czech 1,024 34,359,738,368 IPv6 IPv6
AS28892 CUZK-NET - Cesky urad zememericky a katastralni, CZ Czech 256 65,536 IPv6 IPv6
AS198101 KOOPERATIVA-AS - Kooperativa pojistovna, a.s., Vienna Insurance Group, CZ Czech 2,048 68,719,476,736 IPv6 IPv6
AS202876 as_bbnw - BBNW s.r.o., SK Slovakia 1,024 34,359,738,368 IPv6 IPv6
AS49117 DTNETSK-AS - DTnet Detva s.r.o., SK Slovakia 2,048 8,589,934,592 IPv6 IPv6
AS202564 ITCITY - ITcity s.r.o., SK Slovakia 512 34,359,738,368 IPv6 IPv6
AS43542 OptoNet-AS - OptoNet Communication, spol. s.r.o., CZ Czech 8,192 4,294,967,296 IPv6 IPv6
AS198494 PREGIS - PREGIS, a.s, CZ Czech 256 65,536 IPv6 IPv6
AS198543 SK-JOJ-ASN - MAC TV s.r.o., SK Slovakia 256 65,536 IPv6 IPv6
AS29148 ASSURANY - SURANY.NET s.r.o., SK Slovakia 5,632 4,294,967,296 IPv6 IPv6
AS201603 AIRNET-SK - AIRNET s.r.o., SK Slovakia 2,048 34,359,738,368 IPv6 IPv6
AS211731 MPSV-AS-CZ - Ministry of labour and social affairs, CZ Czech 1,024 65,536 IPv6 IPv6
AS50695 VLP-AS - VLTAVA LABE MEDIA a.s., CZ Czech 512 65,536 IPv6 IPv6
AS199806 DCIT-AS-CZ - DCIT, a.s., CZ Czech 256 65,536 IPv6 IPv6
AS207696 DPP-AS - Dopravni podnik hl.m. Prahy, a.s., CZ Czech 512 65,536 IPv6 IPv6
AS208414 WEDOS-GLOBAL - WEDOS Internet, a.s., CZ Czech 2,560 6,225,920 IPv6 IPv6
AS13036 TMOBILE-CZ - T-Mobile Czech Republic a.s., CZ Czech 958,464 38,654,705,664 IPv6 IPv6
AS31349 a-net - a-net Liberec s.r.o., CZ Czech 5,120 34,359,738,368 IPv6 IPv6
AS57007 ASNITEX - NITEX ISP s.r.o., CZ Czech 1,024 65,536 IPv6 IPv6
AS3573 ACCENTURE - Accenture LLP, US United States 50,688 12,886,999,040 IPv6 IPv6
AS56973 VITSOL - VITKOVICE IT SOLUTIONS a.s., CZ Czech 3,072 16,777,216 IPv6 IPv6
AS48298 GOVCZ - MINISTERSTVO VNITRA CR, CZ Czech 3,072 4,294,967,296 IPv6 IPv6
AS48451 PRE-AS - Prazska energetika, a.s., CZ Czech 2,048 4,294,967,296 IPv6 IPv6
AS196861 DIGIACT-AS - DIGITAL ACTION s.r.o., CZ Czech 3,072 4,294,967,296 IPv6 IPv6
AS43757 ICZAS-CZ - ICZ a.s., CZ Czech 2,304 65,536 IPv6 IPv6
AS214396 SUDOLIO-AS - Sudolio a.s., SK Slovakia 512 4,294,967,296 IPv6 IPv6
AS15380 ANSCZ - Air Navigation Services of the Czech Republic, state enterprise, CZ Czech 256 65,536 IPv6 IPv6
AS20708 SKODA-AUTO - SKODA AUTO a.s., CZ Czech 1,024 65,536 IPv6 IPv6
AS50698 TETA - TETA s.r.o., CZ Czech 11,264 34,359,738,368 IPv6 IPv6
AS203165 SPCSS - Statni pokladna Centrum sdilenych sluzeb, s.p., CZ Czech 2,048 4,294,967,296 IPv6 IPv6
AS198143 CESKAPOSTA-AS - Ceska Posta s.p., CZ Czech 512 65,536 IPv6 IPv6
AS204690 olimsk - PLAYMAX s.r.o., SK Slovakia 256 8,589,934,592 IPv6 IPv6
AS2571 DHLNET - DHL Information Services (Europe) s.r.o, CZ Czech 154,368 3,211,264 IPv6 IPv6
AS29298 SUSE - SUSE Software Solutions Germany GmbH, DE Germany 768 75,497,472 IPv6 IPv6
AS35096 ALEFNULA - Alef Nula a.s., CZ Czech 1,024 65,536 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Slovakia SIX.SK - Slovak Internet eXchange 192.108.148.31 2001:7f8:2f::31 200 Gbps 2021-07-20 12:38:49
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.23 2001:7f8:14::a7:1 300 Gbps 2021-07-20 12:38:33
Slovakia NIX.SK - Neutral Internet eXchange Slovakia 194.30.187.23 2001:7f8:91::26:1 20 Gbps 2021-07-20 12:38:49
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.26 2001:7f8:14::a8:1 300 Gbps 2021-07-20 12:38:34
Slovakia SIX.SK - Slovak Internet eXchange 192.108.148.30 2001:7f8:2f::30 200 Gbps 2021-07-20 12:38:49

Private Peering Facilities

Country/Region Name City Website Updated
as-block:       AS6714 - AS6878
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:        2018-11-22T15:27:23Z
last-modified:  2018-11-22T15:27:23Z
source:         RIPE



aut-num:        AS6855
as-name:        SK-TELEKOM
descr:          Slovak Telekom / T-Mobile CZ
org:            ORG-ST4-RIPE
remarks:        --------------
remarks:        -- Upstream --
remarks:        --------------
import:         from AS3320 action pref=60; accept ANY
import:         from AS1299 action pref=60; accept ANY
remarks:        -------------
remarks:        -- Peering --
remarks:        -------------
import:         from AS-SIXSTIP-SET action pref=70; accept ANY
remarks:        ----------------
remarks:        -- Upstream --
remarks:        --------------
export:         to AS3320 announce AS-SLOVAK
export:         to AS1299 announce AS-SLOVAK
export:         to AS5588 announce AS13036
remarks:        -------------
remarks:        -- Peering --
remarks:        -------------
export:         to AS-SIXSTIP-SET announce AS-SLOVAK
remarks:        ----------------
default:        to AS3320 action pref=100; networks ANY
remarks:        ==============================
remarks:        Communities to control traffic
remarks:        6855:1101 Do not announce to SIX
remarks:        6855:1102 Do not announce to DT AS3320
remarks:        6855:1107 Do not announce to TeliaSonera AS1299
remarks:        6855:1201 Prepend 6855 when announcing to SIX
remarks:        6855:1202 Prepend 6855 when announcing to AS3320
remarks:        6855:1207 Prepend 6855 when announcing to AS1299
remarks:        6855:1301 Prepend 6855 6855 when announcing to SIX
remarks:        6855:1302 Prepend 6855 6855 when announcing to AS3320
remarks:        6855:1307 Prepend 6855 6855 when announcing to AS1299
remarks:        6855:50 SET_LOCAL_PREFERENCE to 50
remarks:        6855:90 SET_LOCAL_PREFERENCE to 90
remarks:        LOC_PREF settings
remarks:        50 Customer routes - GLOBAL BACKUP
remarks:        60 Upstream providers
remarks:        70 Peering partners
remarks:        90 Customer routes - BACKUP links with ST AS6855
remarks:        100 Customer routes - PRIMARY connections
remarks:        Other:
remarks:        DSCP = 0 on ANY connection
remarks:        (upstream, peer, customers, dial customers, VPN customers)
remarks:        ================
remarks:        Route colouring:
remarks:        6855:2401 Routes from SIX peering
remarks:        6855:2402 Routes from DT
remarks:        6855:2407 Routes from TeliaSonera
remarks:        6855:2700 Default route
remarks:        POP NAME POP ID PA comm strings PI comm strings
remarks:        <name> xx 6855:26xx 6855:25xx
remarks:        ==================================================
admin-c:        STIP-RIPE
tech-c:         STIP-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SK-TELECOM-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2020-11-02T09:17:37Z
source:         RIPE

organisation:   ORG-ST4-RIPE
org-name:       Slovak Telekom, a.s.
country:        SK
org-type:       LIR
address:        Bajkalska 28
address:        817 62
address:        Bratislava
address:        SLOVAKIA
phone:          +421258823205
mnt-ref:        SK-TELECOM-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SK-TELECOM-MNT
admin-c:        JK1887-RIPE
admin-c:        RJAR-RIPE
admin-c:        SI261-RIPE
admin-c:        MM34621-RIPE
admin-c:        MB1059-RIPE
abuse-c:        STIP-RIPE
created:        2004-04-17T12:06:36Z
last-modified:  2022-08-11T13:54:20Z
source:         RIPE
e-mail:         hostmaster@telekom.sk

role:           Slovak Telecom Network Administrator
address:        Slovak Telekom, a.s.
address:        Bajkalska 28, 81762 Bratislava, Slovak republic
e-mail:         regripe@telecom.sk
abuse-mailbox:  abuse@telekom.sk
admin-c:        JK1887-RIPE
tech-c:         JK1887-RIPE
tech-c:         MM34621-RIPE
tech-c:         RJAR-RIPE
nic-hdl:        STIP-RIPE
mnt-by:         SK-TELECOM-MNT
created:        2002-10-14T08:17:59Z
last-modified:  2015-05-12T11:27:29Z
source:         RIPE