6855 SK-TELEKOM Slovak Telekom T-Mobile CZ, SK Adjacency: 92 Upstream: 4 Downstream: 88 Upstream Adjacent AS list AS6461 ZAYO-6461, US AS1299 TWELVE99 Arelion, fka Telia Carrier, SE AS3320 DTAG Internet service provider operations, DE AS44185 BONET UPSTREAM, SK Downstream Adjacent AS list AS204772 RSD-, CZ AS198282 CABLENET, CZ AS198103 CCS-, CZ AS16158 COMVERSE-AS, IL AS54189 HLIOP-ASN2, US AS12344 CZECHITC, CZ AS12767 PRAGONET-AS, CZ AS15380 ANSCZ is czech national air traffic control organisation, CZ AS197083 K2ATMITEC, CZ AS198143 CESKAPOSTA-AS, CZ AS199806 DCIT-AS-, CZ AS197694 MEPNET-AS, CZ AS197642 ST-IDC2-AS, SK AS196861 DIGIACT-AS, CZ AS200355 CADCANET, SK AS201163 KB-AS-, CZ AS201447 AS_CNB, CZ AS200828 THOSTING-AS, CZ AS201997 SK-MCOM-AS, SK AS202073 ABS-ACLOUD-CLIENTS1, CZ AS201603 AIRNET-, SK AS200222 SAMANET Sama Tech s.r.o., SK AS13036 TMOBILE-, CZ AS202830 AS_KBCGROUP_DCSK, BE AS203080 SAP_SE_PRG, DE AS202876 AS_BBNW, SK AS204113 CSIS, CZ AS204394 CORTEX, CZ AS204716 PLAYMAX, SK AS204690 OLIM, SK AS203411 FORTUNA-GAME-PUB, CZ AS203208 CTU_AS4_2, CZ AS206909 NMH-AS Slovak Telekom, SK AS207696 DPP-AS Dopravni podnik hl.m. Prahy, a.s., CZ AS207095 SK-FORTUNA-GAME, CZ AS208329 CESKA_TELEVIZE, CZ AS206198 ELVISDK-AS, SK AS205080 SITA-CORPORATE, BE AS203165 SPCSS, CZ AS211731 MPSV-AS-, CZ AS212537 KIASK-AS, SK AS213247 JUKO, SK AS215718 IBAGROUP, CZ AS21433 ACCENTUREFSSC London DC, GB AS25093 CSAS-, CZ AS28892 CUZK-NET, CZ AS2571 DHLNET, CZ AS21942 -Reserved AS-, ZZ AS213057 INNOGY, CZ AS212325 ADCSYSTEMS, CZ AS29298 SUSE, DE AS30898 CRSR-AS, SK AS30929 GOLEMTECH-AS, SK AS31127 SATRO, SK AS29148 ASSURANY, SK AS34443 PABK-AS, SK AS34475 AGROSTROJ, CZ AS35096 ALEFNULA, CZ AS34521 ATOS-SK-AS, SK AS43757 ICZAS-, CZ AS42826 SNTVARIAS-AS, SK AS34462 DITEC-AS, SK AS48298 GOV, CZ AS47749 ORIFLAME-AS, CZ AS48417 ITS-, CZ AS48907 ASNORTTEL, SK AS48574 ASN-CZ-PLANET-A-48574, CZ AS50695 VLP-AS, CZ AS49117 DTNETSK-AS, SK AS56891 ASCZRB Narodni rozvojova banka, a.s., CZ AS50881 ESET-AS, SK AS49044 DIGI, SK AS48451 PRE-AS, CZ AS56973 VITSOL, CZ AS57760 ASKINET www.kinet.sk, SK AS60086 VALVERA, CZ AS59747 NIX-DR, CZ AS58239 ASHANSPAULCITY, CZ AS57788 RINGIERSK-AS, SK AS57007 ASNITEX, CZ AS56955 JANGALBAC-NET, SK AS48405 CGI-CZ-AS1, CZ AS44234 GAYA-AS P.O.Hviezdoslava 23B, SK AS31349 A-NET, CZ AS210117 ASORAVA, SK AS202564 ITCITY, SK AS60829 ASNEVERNET, SK AS201841 SK-PETITPRESS-ASN, SK
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 574 AS6855 ORG+TRN Originate: 667392 /12.65 Transit: 1349376 /11.64 SK-TELEKOM Slovak Telekom T-Mobile CZ, SK
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 5531 AS6855 SK-TELEKOM Slovak Telekom T-Mobile CZ, SK 37 12 4 29 8 21.62% Prefix AS Path Aggregation Suggestion 78.98.0.0/15 4777 2516 3320 6855 84.47.0.0/17 4777 2516 3320 6855 85.239.68.0/23 4608 4826 1299 6855 + Announce - aggregate of 85.239.68.0/24 (4608 4826 1299 6855) and 85.239.69.0/24 (4608 4826 1299 6855) 85.239.68.0/24 4608 4826 1299 6855 - Withdrawn - aggregated with 85.239.69.0/24 (4608 4826 1299 6855) 85.239.69.0/24 4608 4826 1299 6855 - Withdrawn - aggregated with 85.239.68.0/24 (4608 4826 1299 6855) 85.239.80.0/20 4608 7575 6461 6855 85.239.80.0/23 4608 7575 6461 6855 - Withdrawn - matching aggregate 85.239.80.0/20 4608 7575 6461 6855 85.239.82.0/23 4608 7575 6461 6855 - Withdrawn - matching aggregate 85.239.80.0/20 4608 7575 6461 6855 85.239.84.0/22 4608 7575 6461 6855 - Withdrawn - matching aggregate 85.239.80.0/20 4608 7575 6461 6855 85.248.31.0/24 4777 2516 3320 6855 85.248.74.0/24 4608 7575 6461 6855 87.197.0.0/16 4777 2516 3320 6855 91.127.0.0/16 4777 2516 3320 6855 91.195.106.0/23 4608 7575 6461 6855 + Announce - aggregate of 91.195.106.0/24 (4608 7575 6461 6855) and 91.195.107.0/24 (4608 7575 6461 6855) 91.195.106.0/24 4608 7575 6461 6855 - Withdrawn - aggregated with 91.195.107.0/24 (4608 7575 6461 6855) 91.195.107.0/24 4608 7575 6461 6855 - Withdrawn - aggregated with 91.195.106.0/24 (4608 7575 6461 6855) 91.245.16.0/23 4608 4826 1299 6855 95.102.0.0/15 4777 2516 3320 6855 178.40.0.0/15 4777 2516 3320 6855 185.58.102.0/23 4777 2516 3320 6855 + Announce - aggregate of 185.58.102.0/24 (4777 2516 3320 6855) and 185.58.103.0/24 (4777 2516 3320 6855) 185.58.102.0/24 4777 2516 3320 6855 - Withdrawn - aggregated with 185.58.103.0/24 (4777 2516 3320 6855) 185.58.103.0/24 4777 2516 3320 6855 - Withdrawn - aggregated with 185.58.102.0/24 (4777 2516 3320 6855) 193.84.7.0/24 4608 7575 6461 6855 193.84.96.0/22 4608 4826 1299 6855 + Announce - aggregate of 193.84.96.0/23 (4608 4826 1299 6855) and 193.84.98.0/23 (4608 4826 1299 6855) 193.84.96.0/24 4608 4826 1299 6855 - Withdrawn - aggregated with 193.84.97.0/24 (4608 4826 1299 6855) 193.84.97.0/24 4608 4826 1299 6855 - Withdrawn - aggregated with 193.84.96.0/24 (4608 4826 1299 6855) 193.84.98.0/23 4608 4826 1299 6855 - Withdrawn - aggregated with 193.84.96.0/23 (4608 4826 1299 6855) 193.84.245.0/24 4608 7575 6461 6855 193.200.143.0/24 4777 2516 3320 6855 193.201.110.0/24 4608 4826 1299 6855 194.48.241.0/24 4608 7575 6461 6855 194.50.215.0/24 4608 7575 6461 6855 194.154.224.0/19 4777 2516 3320 6855 194.169.224.0/24 4608 7575 6461 6855 195.91.0.0/17 4777 2516 3320 6855 195.146.128.0/19 4777 2516 3320 6855 195.146.136.0/24 4608 7575 6461 6855 195.216.240.0/24 4608 4826 1299 6855 212.5.192.0/19 4777 2516 3320 6855 213.81.128.0/17 4777 2516 3320 6855 213.160.160.0/19 4777 2516 3320 6855
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS6855 17 More Specifics 37 Total Advertisements SK-TELEKOM Slovak Telekom T-Mobile CZ, SK 85.239.68.0/24 85.239.64.0/19 85.239.69.0/24 85.239.64.0/19 85.239.80.0/20 85.239.64.0/19 85.239.80.0/23 85.239.64.0/19 85.239.82.0/23 85.239.64.0/19 85.239.84.0/22 85.239.64.0/19 85.248.31.0/24 85.248.0.0/16 85.248.74.0/24 85.248.0.0/16 91.195.106.0/24 91.195.106.0/23 91.195.107.0/24 91.195.106.0/23 91.245.16.0/23 91.245.16.0/21 185.58.102.0/24 185.58.100.0/22 185.58.103.0/24 185.58.100.0/22 193.84.96.0/24 193.84.96.0/22 193.84.97.0/24 193.84.96.0/22 193.84.98.0/23 193.84.96.0/22 195.146.136.0/24 195.146.128.0/19 85.239.88.0/21 85.239.64.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 85.239.88.0/21 Withdrawn
whois: 401308 IANA has recorded AS6855 as originally allocated by /usr/bin/whois -h jwhois.apnic.netr "AS6855\n % This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://apps.db.ripe.net/docs/HTML-Terms-And-Conditions % Note: this output has been filtered. % Information related to 'AS6714 - AS6878' 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 % Information related to 'AS6855' % Abuse contact for 'AS6855' is 'abuse@telekom.sk' 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: 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 # Filtered role: Slovak Telecom Network Administrator address: Slovak Telekom, a.s. address: Bajkalska 28, 81762 Bratislava, Slovak republic 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 # Filtered % This query was served by the RIPE Database Query Service version 1.112 (BUSA)