- AS Info
- Graph v4
- Graph v6
- Prefixes v4
- Prefixes v6
- Bogon
- Peers v4
- Peers v6
- Whois
- RDAP
- IRR
- IX
- Traceroute
Company Website:
Looking Glass:
Country of Origin:
Internet Exchanges: 3
Prefixes Originated (all): 47
Prefixes Originated (v4): 37
Prefixes Originated (v6): 10
Prefixes Announced (all): 354
Prefixes Announced (v4): 282
Prefixes Announced (v6): 72
RPKI Originated Valid (all): 20 RPKI Originated Valid (v4): 17 RPKI Originated Valid (v6): 3
RPKI Originated Invalid (all): 0 RPKI Originated Invalid (v4): 0 RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 122
BGP Peers Observed (v4): 121
BGP Peers Observed (v6): 62
IPs Originated (v4): 663,296
AS Paths Observed (v4): 2,462
AS Paths Observed (v6): 1,679
Average AS Path Length (all): 4.110
Average AS Path Length (v4): 4.134
Average AS Path Length (v6): 4.075
Prefixes Originated (all): 47
Prefixes Originated (v4): 37
Prefixes Originated (v6): 10
Prefixes Announced (all): 354
Prefixes Announced (v4): 282
Prefixes Announced (v6): 72
RPKI Originated Valid (all): 20 RPKI Originated Valid (v4): 17 RPKI Originated Valid (v6): 3
RPKI Originated Invalid (all): 0 RPKI Originated Invalid (v4): 0 RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 122
BGP Peers Observed (v4): 121
BGP Peers Observed (v6): 62
IPs Originated (v4): 663,296
AS Paths Observed (v4): 2,462
AS Paths Observed (v6): 1,679
Average AS Path Length (all): 4.110
Average AS Path Length (v4): 4.134
Average AS Path Length (v6): 4.075
AS6855 IPv4 Peers
| ASN | Name |
|---|---|
| AS1299 | Arelion Sweden AB |
| AS3320 | Deutsche Telekom AG |
| AS44185 | bonet.systems, s. r. o. |
| AS6939 | Hurricane Electric LLC |
| AS33891 | Core-Backbone GmbH |
| AS6461 | Zayo Bandwidth |
AS6855 IPv6 Peers
| ASN | Name |
|---|---|
| AS1299 | Arelion Sweden AB |
| AS6939 | Hurricane Electric LLC |
| AS3320 | Deutsche Telekom AG |
| AS6461 | Zayo Bandwidth |
| AS33891 | Core-Backbone GmbH |
AS6855 IPv4 Peer Count
AS6855 IPv6 Peer Count
AS6855 IPv4 Prefixes Announced
AS6855 IPv6 Prefixes Announced
AS6855 IPv4 Prefixes Originated
AS6855 IPv6 Prefixes Originated
AS6855 IPv4 Route Propagation
Loading...AS6855 IPv6 Route Propagation
Loading...| Prefix | Description | Visibility |
|---|---|---|
| Loading Prefixes... | ||
| Prefix | Description |
|---|---|
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Slovak Telekom, a.s.
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Slovak Telekom, a.s.
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Ceska_televize
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Ceska_televize
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ANECT a.s.
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ANECT a.s.
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Hyperflex_demo
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SWAN, a.s.
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Migoli s. r. o.
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Slovak Telekom, a.s.
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Slovak Telekom, a.s.
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CESKA SPRAVA SOCIALNIHO ZABEZPECENI
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CESKA SPRAVA SOCIALNIHO ZABEZPECENI
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Network of Coolhousing
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Slovak Telekom, a.s.
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Slovak Telekom, a.s.
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GP Technology
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GP-Technology
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Ministry of Health of Czech Republic
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MPOCR
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MPOCR
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MPOCR
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Ministerstvo zivotniho prostredi
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Jadrova a vyradovacia spolocnost, a.s.
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Raiffeisenbank a.s.
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Vseobecna zdravotni pojistovna Ceske republiky
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CESKY STATISTICKY URAD
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JTBANKA
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Slovak Telekom, a.s.
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JABLOTRON ALARMS a.s.
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Slovak Telekom, a.s.
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Slovak Telekom, a.s.
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![]() ![]() |
Slovak Telekom
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Reditelstvi silnic a dalnic CR
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Slovak Telekom, a.s.
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Slovak Telekom, a.s.
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Slovak Telekom, a.s.
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| Prefix | Description | Visibility |
|---|---|---|
| Loading Prefixes... | ||
| Prefix | Description |
|---|---|
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AISIN EUROPE MANUFACTURING CZECH s.r.o.
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Vseobecna zdravotni pojistovna Ceske republiky
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CESKY STATISTICKY URAD
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CESKY STATISTICKY URAD
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Urad prumysloveho vlastnictvi
![]() |
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Sprava Prazskeho hradu
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Reditelstvi silnic a dalnic CR
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Slovak Telekom, a.s.
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ANECT infrastructure
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Network of Coolhousing
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| Bogon Prefixes | ||
|---|---|---|
| Prefix | Type | Status |
| Rank | Description | IPv6 | Peer |
|---|---|---|---|
| 1 | Arelion Sweden AB![]() |
X | AS1299 |
| 2 | Deutsche Telekom AG![]() |
X | AS3320 |
| 3 | bonet.systems, s. r. o.![]() |
AS44185 | |
| 4 | Hurricane Electric LLC![]() |
X | AS6939 |
| 5 | Core-Backbone GmbH![]() |
X | AS33891 |
| 6 | Zayo Bandwidth![]() |
X | AS6461 |
| 7 | OptoNet Communication, spol. s.r.o.![]() |
X | AS43542 |
| 8 | Dempsey and Clark s.r.o.![]() |
AS57069 | |
| 9 | Webglobe, s.r.o.![]() |
X | AS29134 |
| 10 | MERIT GROUP a.s![]() |
X | AS39904 |
| 11 | Jan Galbac![]() |
AS56955 | |
| 12 | Gaya, s.r.o.![]() |
X | AS44234 |
| 13 | AIRNET s.r.o.![]() |
X | AS201603 |
| 14 | KrU Stredoceskeho kraje![]() |
X | AS199220 |
| 15 | IBA Group a.s.![]() |
AS215718 | |
| 16 | Dopravni podnik hl.m. Prahy, a.s.![]() |
X | AS207696 |
| 17 | Ceska sporitelna a.s.![]() |
AS25093 | |
| 18 | VITKOVICE IT SOLUTIONS a.s.![]() |
X | AS56973 |
| 19 | CadcaNet plus s. r. o.![]() |
AS200355 | |
| 20 | Komercni banka, a.s.![]() |
AS201163 | |
| 21 | ORIFLAME SOFTWARE s.r.o.![]() |
X | AS47749 |
| 22 | Ceska Posta s.p.![]() |
X | AS198143 |
| 23 | ELVISDK, s.r.o.![]() |
AS206198 | |
| 24 | MNTNER-K2atmitec![]() |
AS197083 | |
| 25 | ALKOM Security, a.s.![]() |
AS196762 | |
| 26 | MCOM-NET s.r.o.![]() |
AS201997 | |
| 27 | Norttel s.r.o.![]() |
AS48907 | |
| 28 | PREGIS, a.s![]() |
X | AS198494 |
| 29 | 365.bank a. s.![]() |
AS34443 | |
| 30 | Czech Telecommunication Office![]() |
X | AS203208 |
| 31 | Alef Nula a.s.![]() |
X | AS35096 |
| 32 | DataCentrum![]() |
AS30898 | |
| 33 | Pure Storage, INC.![]() |
AS10780 | |
| 34 | SKODA AUTO a.s.![]() |
X | AS20708 |
| 35 | FORTUNA GAME a.s.![]() |
AS207095 | |
| 36 | DTnet Detva s.r.o.![]() |
X | AS49117 |
| 37 | PLAYMAX s.r.o.![]() |
AS204716 | |
| 38 | Sudolio a.s.![]() |
X | AS214396 |
| 39 | MAC TV s.r.o.![]() |
X | AS198543 |
| 40 | Reditelstvi silnic a dalnic s.p.![]() |
X | AS204772 |
| 41 | Cesky urad zememericky a katastralni![]() |
X | AS28892 |
| 42 | Ceska televize![]() |
AS208329 | |
| 43 | CESNET z.s.p.o.![]() |
X | AS2852 |
| 44 | Maxion Wheels U.S.A. LLC![]() |
AS54189 | |
| 45 | Cortex, a.s.![]() |
X | AS204394 |
| 46 | SATRO s.r.o.![]() |
X | AS31127 |
| 47 | hanspaul-city.net s.r.o.![]() |
X | AS58239 |
| 48 | ICZ a.s.![]() |
X | AS43757 |
| 49 | OravaSK s.r.o.![]() |
AS210117 | |
| 50 | WEDOS Internet, a.s.![]() |
X | AS208414 |
| 51 | ESET, spol. s r.o.![]() |
X | AS50881 |
| 52 | Axians Slovakia s.r.o.![]() |
AS42826 | |
| 53 | MINISTERSTVO VNITRA CR![]() |
X | AS48298 |
| 54 | Ministry of labour and social affairs![]() |
X | AS211731 |
| 55 | NEVERNET, s.r.o.![]() |
AS60829 | |
| 56 | Penta Investments Limited![]() |
AS200055 | |
| 57 | innogy Ceska republika a.s![]() |
AS213057 | |
| 58 | Atos Slovakia s.r.o.![]() |
AS34521 | |
| 59 | Automation & Business, s.r.o.![]() |
X | AS208882 |
| 60 | ha-vel internet s.r.o.![]() |
X | AS15935 |
| 61 | Accenture UK Limited![]() |
AS21433 | |
| 62 | TP NET Plus s.r.o![]() |
AS209100 | |
| 63 | ITS akciova spolecnost![]() |
X | AS48417 |
| 64 | Kooperativa pojistovna, a.s., Vienna Insurance Group![]() |
X | AS198101 |
| 65 | PLAYMAX s.r.o.![]() |
X | AS204690 |
| 66 | Prazska energetika, a.s.![]() |
X | AS48451 |
| 67 | DITEC, a.s.![]() |
AS34462 | |
| 68 | cz-fortuna-game-group-1![]() |
AS206908 | |
| 69 | NIX.CZ z.s.p.o.![]() |
X | AS59747 |
| 70 | Petit Press, a.s.![]() |
AS201841 | |
| 71 | Slovak Telekom, a.s.![]() |
AS197642 | |
| 72 | VEJNET.CZ s.r.o.![]() |
X | AS202877 |
| 73 | Euroweb Romania S.R.L.![]() |
AS6663 | |
| 74 | Narodni rozvojova banka, a.s.![]() |
AS56891 | |
| 75 | ISP Alliance a.s.![]() |
AS47232 | |
| 76 | Statni pokladna Centrum sdilenych sluzeb, s.p.![]() |
X | AS203165 |
| 77 | ITcity s.r.o.![]() |
X | AS202564 |
| 78 | Sokolovska uhelna, pravni nastupce, a.s.![]() |
X | AS198161 |
| 79 | Digmia s.r.o.![]() |
X | AS48304 |
| 80 | Regionalni centrum Olomouc s.r.o.![]() |
X | AS47767 |
| 81 | Generalni reditelstvi cel![]() |
X | AS207434 |
| 82 | Ustav zdravotnickych informaci a statistiky Ceske republiky![]() |
AS39453 | |
| 83 | Ministerstvo zahranicnich veci Ceske Republiky![]() |
X | AS214945 |
| 84 | Municipal Office of the City Prague![]() |
AS197694 | |
| 85 | JUKO s.r.o. Presov![]() |
AS213247 | |
| 86 | KBC GLOBAL SERVICES NV![]() |
AS202830 | |
| 87 | NITEX ISP s.r.o.![]() |
X | AS57007 |
| 88 | Wrike, Inc.![]() |
AS394545 | |
| 89 | BBNW s.r.o.![]() |
AS202876 | |
| 90 | Security Information Service![]() |
AS204113 | |
| 91 | Narodni bezpecnostni urad Czech Republic![]() |
X | AS213152 |
| 92 | TETA s.r.o.![]() |
X | AS50698 |
| 93 | a-net Liberec s.r.o.![]() |
X | AS31349 |
| 94 | DIGI SLOVAKIA, s.r.o.![]() |
AS49044 | |
| 95 | BH securities, a.s.![]() |
AS200646 | |
| 96 | Allegro Retail a.s.![]() |
AS44424 | |
| 97 | SAP SE![]() |
AS203080 | |
| 98 | cz-fortuna-game-group-1![]() |
AS203411 | |
| 99 | SURANY.NET s.r.o.![]() |
X | AS29148 |
| 100 | T-Mobile Czech Republic a.s.![]() |
AS48574 | |
| 101 | T-Mobile Czech Republic a.s.![]() |
X | AS13036 |
| 102 | Kia Slovakia s. r. o.![]() |
AS212537 | |
| 103 | The Czech National Bank![]() |
AS201447 | |
| 104 | VLTAVA LABE MEDIA a.s.![]() |
X | AS50695 |
| 105 | TERMS a.s.![]() |
X | AS200828 |
| 106 | Sama Tech s.r.o.![]() |
AS200222 | |
| 107 | Mavenir Ltd![]() |
AS16158 | |
| 108 | CZECH IT CLUSTER, druzstvo![]() |
X | AS12344 |
| 109 | Societe Internationale de Telecommunications Aeronautiques![]() |
AS205080 | |
| 110 | DHL Information Services (Europe) s.r.o![]() |
X | AS2571 |
| 111 | CCS Ceska spolecnost pro platebni karty s.r.o.![]() |
AS198103 | |
| 112 | News and Media Holding a.s.![]() |
AS206909 | |
| 113 | CGI IT Czech Republic s.r.o.![]() |
AS48405 | |
| 114 | DIGITAL ACTION s.r.o.![]() |
X | AS196861 |
| 115 | Valvera s.r.o.![]() |
X | AS60086 |
| 116 | NIX.CZ z.s.p.o.![]() |
X | AS6881 |
| 117 | Agrostroj Pelhrimov, a.s.![]() |
AS34475 | |
| 118 | AS21942 | ||
| 119 | Letiste Praha, a. s.![]() |
AS216450 | |
| 120 | Ringier Slovakia Media s.r.o.![]() |
AS57788 | |
| 121 | Air Navigation Services of the Czech Republic, state enterprise![]() |
AS15380 |
| Rank | Description | IPv4 | Peer |
|---|---|---|---|
| 1 | Arelion Sweden AB![]() |
X | AS1299 |
| 2 | Hurricane Electric LLC![]() |
X | AS6939 |
| 3 | Deutsche Telekom AG![]() |
X | AS3320 |
| 4 | Zayo Bandwidth![]() |
X | AS6461 |
| 5 | Core-Backbone GmbH![]() |
X | AS33891 |
| 6 | OptoNet Communication, spol. s.r.o.![]() |
X | AS43542 |
| 7 | MERIT GROUP a.s![]() |
X | AS39904 |
| 8 | Webglobe, s.r.o.![]() |
X | AS29134 |
| 9 | NIX.CZ z.s.p.o.![]() |
X | AS59747 |
| 10 | NITEX ISP s.r.o.![]() |
X | AS57007 |
| 11 | Generalni reditelstvi cel![]() |
X | AS207434 |
| 12 | Statni pokladna Centrum sdilenych sluzeb, s.p.![]() |
X | AS203165 |
| 13 | hanspaul-city.net s.r.o.![]() |
X | AS58239 |
| 14 | ha-vel internet s.r.o.![]() |
X | AS15935 |
| 15 | KrU Stredoceskeho kraje![]() |
X | AS199220 |
| 16 | SKODA AUTO a.s.![]() |
X | AS20708 |
| 17 | Kooperativa pojistovna, a.s., Vienna Insurance Group![]() |
X | AS198101 |
| 18 | Cesky urad zememericky a katastralni![]() |
X | AS28892 |
| 19 | Reditelstvi silnic a dalnic s.p.![]() |
X | AS204772 |
| 20 | T-Mobile Czech Republic a.s.![]() |
X | AS13036 |
| 21 | PLAYMAX s.r.o.![]() |
X | AS204690 |
| 22 | Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET![]() |
AS2607 | |
| 23 | SATRO s.r.o.![]() |
X | AS31127 |
| 24 | Ceska Posta s.p.![]() |
X | AS198143 |
| 25 | Digmia s.r.o.![]() |
X | AS48304 |
| 26 | AIRNET s.r.o.![]() |
X | AS201603 |
| 27 | ICZ a.s.![]() |
X | AS43757 |
| 28 | PREGIS, a.s![]() |
X | AS198494 |
| 29 | DHL Information Services (Europe) s.r.o![]() |
X | AS2571 |
| 30 | VEJNET.CZ s.r.o.![]() |
X | AS202877 |
| 31 | MAC TV s.r.o.![]() |
X | AS198543 |
| 32 | Gaya, s.r.o.![]() |
X | AS44234 |
| 33 | VITKOVICE IT SOLUTIONS a.s.![]() |
X | AS56973 |
| 34 | Alef Nula a.s.![]() |
X | AS35096 |
| 35 | a-net Liberec s.r.o.![]() |
X | AS31349 |
| 36 | Regionalni centrum Olomouc s.r.o.![]() |
X | AS47767 |
| 37 | Prazska energetika, a.s.![]() |
X | AS48451 |
| 38 | Dopravni podnik hl.m. Prahy, a.s.![]() |
X | AS207696 |
| 39 | Cortex, a.s.![]() |
X | AS204394 |
| 40 | Narodni bezpecnostni urad Czech Republic![]() |
X | AS213152 |
| 41 | ESET, spol. s r.o.![]() |
X | AS50881 |
| 42 | VLTAVA LABE MEDIA a.s.![]() |
X | AS50695 |
| 43 | Sokolovska uhelna, pravni nastupce, a.s.![]() |
X | AS198161 |
| 44 | TERMS a.s.![]() |
X | AS200828 |
| 45 | Valvera s.r.o.![]() |
X | AS60086 |
| 46 | Automation & Business, s.r.o.![]() |
X | AS208882 |
| 47 | DTnet Detva s.r.o.![]() |
X | AS49117 |
| 48 | Sudolio a.s.![]() |
X | AS214396 |
| 49 | ITcity s.r.o.![]() |
X | AS202564 |
| 50 | TETA s.r.o.![]() |
X | AS50698 |
| 51 | MINISTERSTVO VNITRA CR![]() |
X | AS48298 |
| 52 | Czech Telecommunication Office![]() |
X | AS203208 |
| 53 | Ministry of labour and social affairs![]() |
X | AS211731 |
| 54 | ORIFLAME SOFTWARE s.r.o.![]() |
X | AS47749 |
| 55 | SURANY.NET s.r.o.![]() |
X | AS29148 |
| 56 | CESNET z.s.p.o.![]() |
X | AS2852 |
| 57 | WEDOS Internet, a.s.![]() |
X | AS208414 |
| 58 | NIX.CZ z.s.p.o.![]() |
X | AS6881 |
| 59 | ITS akciova spolecnost![]() |
X | AS48417 |
| 60 | CZECH IT CLUSTER, druzstvo![]() |
X | AS12344 |
| 61 | DIGITAL ACTION s.r.o.![]() |
X | AS196861 |
| 62 | Ministerstvo zahranicnich veci Ceske Republiky![]() |
X | AS214945 |
Loading whois...
Loading...
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: 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: ****************************
| Exchange | CC | City | IPv4 | IPv6 |
|---|---|---|---|---|
NIX.CZ
![]() |
CZ | Prague |
91.210.16.26 91.210.16.23 |
2001:7f8:14::a7:1 2001:7f8:14::a8:1 |
NIX.SK
![]() |
SK | Bratislava | 194.30.187.23 | 2001:7f8:91::26:1 |
SIX.SK
![]() |
SK | Bratislava |
192.108.148.30 192.108.148.31 |
2001:7f8:2f::30 2001:7f8:2f::31 |
Loading probes...
| Select Probe | ||||
|---|---|---|---|---|
| Type | Name | ASN | IP | City |
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