AS6855 — Slovak Telekom/T-Mobile CZ T-Mobile CZ
AS Name: SK-TELEKOM
Description: Slovak Telekom / T-Mobile CZ
Organization: ORG-ST4-RIPE
Registry: RIPE
Imports from (3)
⚠️ CIRCL BGP Security Rank: 0.0080% (position 9079)
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:xx 6855:26xx 6855:25xx
remarks: ==================================================
admin-c: DUMY-RIPE
tech-c: DUMY-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
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
Direct Membership
Macros that directly list AS6855 as a member:
AS-GTSCZ(6 members)
AS42000:AS-SIXSK-PEERINGS(35 members)
AS-EMAXSIXPEERS(39 members)
AS8251:AS-NIX-PEERINGS(49 members)
AS-SLOVAK(74 members)
AS-EBONE(194 members)
AS-INTEROUTE(675 members)
AS-BTN-CUSTOMERS(1495 members)
Expanded Membership
All macros containing AS6855 (directly or via nested macros): 78
Show 78 macros
AS42000:AS-SIXSK-PEERINGS(35 ASNs)
AS-EMAXSIXPEERS(39 ASNs)
AS8251:AS-NIX-PEERINGS(49 ASNs)
AS-GTSCZ(388 ASNs)
AS-SLOVAK(406 ASNs)
AS-GTS-CE(1,469 ASNs)
AS-BTN(1,495 ASNs)
AS-BTN-CUSTOMERS(1,495 ASNs)
AS-INTEROUTE(43,471 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-SIXSK-SETS(67,561 ASNs)
AS-BIX(68,877 ASNs)
AS-C4LPEERS(70,320 ASNs)
AS3320:AS-DTAG-V6(71,426 ASNs)
AS-SIXSK-SETS-V6(71,982 ASNs)
AS-PEERINGCZ-RS(72,214 ASNs)
AS-DTAG(72,392 ASNs)
AS3320:AS-DTAG(72,392 ASNs)
AS-EBONE(73,672 ASNs)
AS-PL-IX(74,048 ASNs)
AS-PLIX(74,048 ASNs)
AS-BALCANIX(74,900 ASNs)
AS6881:AS-NIXCZ-CLIENTS(75,302 ASNs)
AS-NIXCZ-CLIENTS(75,315 ASNs)
AS-OPENPEERINGPEERS(76,528 ASNs)
AS-OPENPEERINGPEERS-EU(76,536 ASNs)
AS-DTEL-IX-V6(77,018 ASNs)
AS-DTEL-IX(77,093 ASNs)
AS-GTU-PEER(77,093 ASNs)
AS-ITS-UA(78,167 ASNs)
AS-COSMONOVA-PARITY(78,237 ASNs)
AS-UTG-UA-IXS(78,237 ASNs)
AS-RTD-RO(78,404 ASNs)
AS-1-IX(79,814 ASNs)
AS31561:AS-MEMBERS-AMS(79,814 ASNs)
AS31561:AS-MEMBERS(79,895 ASNs)
AS-STOLON-PEERING(79,897 ASNs)
AS-HOPUS(80,866 ASNs)
AS-1-IX-WAW(82,799 ASNs)
AS3326:AS-PEERS-UA(83,796 ASNs)
AS3326:AS-UA(83,796 ASNs)
AS-GTTCUST6(83,984 ASNs)
AS-TINETCUST6(83,984 ASNs)
AS-GTTCUST(84,520 ASNs)
AS-TINETCUST(84,520 ASNs)
AS-1-IX-WAW-V6(84,590 ASNs)
AS-GTT(84,608 ASNs)
AS-TINET(84,608 ASNs)
AS-TISCALI(84,608 ASNs)
AS-KLNK-IX(85,102 ASNs)
AS-NL-IX-RS(85,102 ASNs)
AS-CESNET-NIX-PEERS(85,295 ASNs)
AS-TELIANETEU-V6(85,444 ASNs)
AS1299:AS-TWELVE99-EU-V6(85,444 ASNs)
AS-TELIANETEU(85,632 ASNs)
AS1299:AS-TWELVE99-EU-V4(85,632 ASNs)
AS-SOX(90,571 ASNs)
AS59900:AS-B-IX-PARTNERS(90,888 ASNs)
AS-VIX-RS(90,892 ASNs)
AS-VIX-RS-V6(91,142 ASNs)
AS216369:AS-IX(91,206 ASNs)
AS-TELIANET-V6(92,705 ASNs)
AS1299:AS-TWELVE99-V6(92,705 ASNs)
AS-TELIANET(92,989 ASNs)
AS1299:AS-TWELVE99-V4(92,989 ASNs)
AS-BCIX(93,003 ASNs)
AS16374:AS-BCIX-ALL(93,003 ASNs)
AS1299:AS-TWELVE99(93,076 ASNs)
AS-TIXZH(94,757 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)
Upstream AS Paths
59 unique paths, avg length 2.1
AS Looking Glass
Upstream paths (matching graph above)
All 59 Upstream Paths
Complete list of all observed paths
AS6855 IPv4 Address Subnets (36)
| 178.40.0.0/15 | 🇸🇰 SK | routes from Slovak Telecom AS6855 | SK-TELEKOM |
| 78.98.0.0/15 | 🇸🇰 SK | routes from Slovak Telecom AS6855 | SK-TELEKOM |
| 95.102.0.0/15 | 🇸🇰 SK | routes from Slovak Telecom AS6855 | SK-TELEKOM |
| 87.197.0.0/16 | 🇸🇰 SK | routes from Slovak Telecom AS6855 | SK-TELEKOM |
| 91.127.0.0/16 | 🇸🇰 SK | routes from Slovak Telecom AS6855 | SK-TELEKOM |
| 195.91.0.0/17 | 🇸🇰 SK | Slovak Telekom | SK-TELEKOM |
| 213.81.128.0/17 | 🇸🇰 SK | routes from Slovak Telecom AS6855 | SK-TELEKOM |
| 84.47.0.0/17 | 🇸🇰 SK | routes from Slovak Telecom AS6855 | SK-TELEKOM |
| 194.154.224.0/19 | 🇸🇰 SK | Slovak Telekom | SK-TELEKOM |
| 195.146.128.0/19 | 🇸🇰 SK | routes from Slovak Telecom AS6855 | SK-TELEKOM |
AS6855 IPv6 Address Subnets (8)
| 2001:678:c14::/48 | 🇸🇰 SK | AISIN-CZ | SK-TELEKOM |
| 2001:67c:16c0::/48 | 🇸🇰 SK | CZSO6-PI-CZ CESKY STATISTICKY URAD assigned PI | SK-TELEKOM |
| 2001:67c:1bc4::/48 | 🇨🇿 CZ | Urad prumysloveho vlastnictvi | HA-VEL-LOCAL-AS |
| 2001:67c:2cc0::/48 | 🇸🇰 SK | Sprava Prazskeho hradu | SK-TELEKOM |
| 2001:67c:2f9c::/48 | 🇸🇰 SK | RSD-TMCZ | SK-TELEKOM |
| 2a00:12a8::/29 | 🇸🇰 SK | IPv6 routes from Slovak Telecom | SK-TELEKOM |
| 2a00:6bc0::/32 | 🇸🇰 SK | ANECT summary route | SK-TELEKOM |
| 2a01:5f7::/32 | 🇸🇰 SK | Network of Coolhousing | SK-TELEKOM |