AS6855 Slovak Telekom, a.s.

Company Website:

http://www.telekom.sk

Looking Glass:

https://bgp.he.net/lg/6855

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

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

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AS6855 IPv6 Route Propagation

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Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
78.98.0.0/15	Slovak Telekom, a.s.
84.47.0.0/17	Slovak Telekom, a.s.
85.239.68.0/24	Ceska_televize
85.239.69.0/24	Ceska_televize
85.239.80.0/23	ANECT a.s.
85.239.82.0/23	ANECT a.s.
85.239.84.0/22	Hyperflex_demo
85.248.31.0/24	SWAN, a.s.
85.248.74.0/24	Migoli s. r. o.
87.197.0.0/16	Slovak Telekom, a.s.
91.127.0.0/16	Slovak Telekom, a.s.
91.195.106.0/24	CESKA SPRAVA SOCIALNIHO ZABEZPECENI
91.195.107.0/24	CESKA SPRAVA SOCIALNIHO ZABEZPECENI
91.245.16.0/23	Network of Coolhousing
95.102.0.0/15	Slovak Telekom, a.s.
178.40.0.0/15	Slovak Telekom, a.s.
185.58.102.0/24	GP Technology
185.58.103.0/24	GP-Technology
193.84.7.0/24	Ministry of Health of Czech Republic
193.84.96.0/24	MPOCR
193.84.97.0/24	MPOCR
193.84.98.0/23	MPOCR
193.84.245.0/24	Ministerstvo zivotniho prostredi
193.200.143.0/24	Jadrova a vyradovacia spolocnost, a.s.
193.201.110.0/24	Raiffeisenbank a.s.
193.228.234.0/24	Vseobecna zdravotni pojistovna Ceske republiky
194.48.241.0/24	CESKY STATISTICKY URAD
194.50.215.0/24	JTBANKA
194.154.224.0/19	Slovak Telekom, a.s.
194.169.224.0/24	JABLOTRON ALARMS a.s.
195.91.0.0/17	Slovak Telekom, a.s.
195.146.128.0/19	Slovak Telekom, a.s.
195.146.130.0/24	Slovak Telekom
195.216.240.0/24	Reditelstvi silnic a dalnic CR
212.5.192.0/19	Slovak Telekom, a.s.
213.81.128.0/17	Slovak Telekom, a.s.
213.160.160.0/19	Slovak Telekom, a.s.

Prefix	Description	Visibility
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Prefix	Description
2001:678:c14::/48	AISIN EUROPE MANUFACTURING CZECH s.r.o.
2001:67c:1314::/48	Vseobecna zdravotni pojistovna Ceske republiky
2001:67c:16c0::/48	CESKY STATISTICKY URAD
2001:67c:16c0:ff10::/64	CESKY STATISTICKY URAD
2001:67c:1bc4::/48	Urad prumysloveho vlastnictvi
2001:67c:2cc0::/48	Sprava Prazskeho hradu
2001:67c:2f9c::/48	Reditelstvi silnic a dalnic CR
2a00:12a8::/29	Slovak Telekom, a.s.
2a00:6bc0::/40	ANECT infrastructure
2a01:5f7::/32	Network of Coolhousing

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

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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

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