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): 46
Prefixes Originated (v4): 37
Prefixes Originated (v6): 9

Prefixes Announced (all): 331
Prefixes Announced (v4): 261
Prefixes Announced (v6): 70

RPKI Originated Valid (all): 18
RPKI Originated Valid (v4): 16
RPKI Originated Valid (v6): 2

RPKI Originated Invalid (all): 1
RPKI Originated Invalid (v4): 1
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 117
BGP Peers Observed (v4): 114
BGP Peers Observed (v6): 57

IPs Originated (v4): 663,296
AS Paths Observed (v4): 2,586
AS Paths Observed (v6): 1,460

Average AS Path Length (all): 4.094
Average AS Path Length (v4): 4.167
Average AS Path Length (v6): 3.964

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
AS3320	Deutsche Telekom AG
AS6939	Hurricane Electric LLC
AS6461	Zayo Bandwidth

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	Ministry of Industry and Trade
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.
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.
194.213.41.0/24	Ministerstvo spravedlnosti
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: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		AS33891
6	Zayo Bandwidth	X	AS6461
7	OptoNet Communication, spol. s.r.o.	X	AS43542
8	MERIT GROUP a.s	X	AS39904
9	AIRNET s.r.o.	X	AS201603
10	Jan Galbac		AS56955
11	NITEX ISP s.r.o.	X	AS57007
12	SAP SE		AS203080
13	Slovak Telekom, a.s.		AS197642
14	ORIFLAME SOFTWARE s.r.o.	X	AS47749
15	Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	X	AS2607
16			AS21942
17	Atos Slovakia s.r.o.		AS34521
18	ITcity s.r.o.	X	AS202564
19	KBC GLOBAL SERVICES NV		AS202830
20	CadcaNet plus s. r. o.		AS200355
21	VLTAVA LABE MEDIA a.s.	X	AS50695
22	Ceska Posta s.p.	X	AS198143
23	CESNET z.s.p.o.	X	AS2852
24	Ringier Slovakia Media s.r.o.		AS57788
25	JUKO s.r.o. Presov		AS213247
26	Ministry of labour and social affairs	X	AS211731
27	Ceska sporitelna a.s.		AS25093
28	ISP Alliance a.s.		AS47232
29	CZECH IT CLUSTER, druzstvo	X	AS12344
30	Municipal Office of the City Prague		AS197694
31	Sama Tech s.r.o.		AS200222
32	ha-vel internet s.r.o.	X	AS15935
33	a-net Liberec s.r.o.	X	AS31349
34	innogy Ceska republika a.s		AS213057
35	Mavenir Ltd		AS16158
36	Air Navigation Services of the Czech Republic, state enterprise		AS15380
37	cz-fortuna-game-group-1		AS203411
38	ESET, spol. s r.o.	X	AS50881
39	Cesky urad zememericky a katastralni	X	AS28892
40	SURANY.NET s.r.o.	X	AS29148
41	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
42	Petit Press, a.s.		AS201841
43	VEJNET.CZ s.r.o.		AS202877
44	TP NET Plus s.r.o		AS209100
45	Czech Telecommunication Office	X	AS203208
46	DHL Information Services (Europe) s.r.o	X	AS2571
47	CGI IT Czech Republic s.r.o.		AS48405
48	SKODA AUTO a.s.	X	AS20708
49	TETA s.r.o.	X	AS50698
50	365.bank a. s.		AS34443
51	Narodni bezpecnostni urad Czech Republic	X	AS213152
52	Euroweb Romania S.R.L.		AS6663
53	ALKOM Security, a.s.		AS196762
54	DataCentrum		AS30898
55	Valvera s.r.o.	X	AS60086
56	FORTUNA GAME a.s.		AS206908
57	NIX.CZ z.s.p.o.	X	AS59747
58	Agrostroj Pelhrimov, a.s.		AS34475
59	CCS Ceska spolecnost pro platebni karty s.r.o.		AS198103
60	The Czech National Bank		AS201447
61	KrU Stredoceskeho kraje	X	AS199220
62	PLAYMAX s.r.o.	X	AS204690
63	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
64	SATRO s.r.o.	X	AS31127
65	ITS akciova spolecnost		AS48417
66	NEVERNET, s.r.o.		AS60829
67	T-Mobile Czech Republic a.s.	X	AS13036
68	Alef Nula a.s.	X	AS35096
69	Kia Slovakia s. r. o.		AS212537
70	NIX.CZ z.s.p.o.	X	AS6881
71	Allegro Retail a.s.		AS44424
72	DIGI SLOVAKIA, s.r.o.		AS49044
73	MINISTERSTVO VNITRA CR	X	AS48298
74	Gaya, s.r.o.	X	AS44234
75	PREGIS, a.s	X	AS198494
76	K2 atmitec s.r.o.		AS197083
77	DIGITAL ACTION s.r.o.	X	AS196861
78	Norttel s.r.o.		AS48907
79	ICZ a.s.	X	AS43757
80	Automation & Business, s.r.o.	X	AS208882
81	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
82	Accenture UK Limited		AS21433
83	BBNW s.r.o.		AS202876
84	Digmia s.r.o.	X	AS48304
85	Reditelstvi silnic a dalnic s.p.	X	AS204772
86	Ceska televize		AS208329
87	IBA Group a.s.		AS215718
88	FORTUNA GAME a.s.		AS207095
89	hanspaul-city.net s.r.o.	X	AS58239
90	Pure Storage, INC.		AS10780
91	DITEC, a.s.		AS34462
92	NAPRI s.r.o.		AS6658
93	OravaSK s.r.o.		AS210117
94	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
95	TERMS a.s.	X	AS200828
96	ELVISDK, s.r.o.		AS206198
97	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
98	Cortex, a.s.	X	AS204394
99	Sudolio a.s.	X	AS214396
100	DTnet Detva s.r.o.	X	AS49117
101	Prazska energetika, a.s.	X	AS48451
102	Narodni rozvojova banka, a.s.		AS56891
103	Security Information Service		AS204113
104	Letiste Praha, a. s.		AS216450
105	Axians Slovakia s.r.o.		AS42826
106	Maxion Wheels U.S.A. LLC		AS54189
107	Societe Internationale de Telecommunications Aeronautiques		AS205080
108	PLAYMAX s.r.o.		AS204716
109	Komercni banka, a.s.		AS201163
110	T-Mobile Czech Republic a.s.		AS48574
111	Regionalni centrum Olomouc s.r.o.	X	AS47767
112	MCOM-NET s.r.o.		AS201997
113	News and Media Holding a.s.		AS206909
114	Liberty Global Europe Holding B.V.		AS6830

Rank	Description	IPv4	Peer
1	Arelion Sweden AB	X	AS1299
2	Deutsche Telekom AG	X	AS3320
3	Hurricane Electric LLC	X	AS6939
4	Zayo Bandwidth	X	AS6461
5	OptoNet Communication, spol. s.r.o.	X	AS43542
6	MERIT GROUP a.s	X	AS39904
7	NIX.CZ z.s.p.o.	X	AS59747
8	a-net Liberec s.r.o.	X	AS31349
9	DTnet Detva s.r.o.	X	AS49117
10	AIRNET s.r.o.	X	AS201603
11	PREGIS, a.s	X	AS198494
12	SATRO s.r.o.	X	AS31127
13	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
14	Alef Nula a.s.	X	AS35096
15	NITEX ISP s.r.o.	X	AS57007
16	hanspaul-city.net s.r.o.	X	AS58239
17	T-Mobile Czech Republic a.s.	X	AS13036
18	Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	X	AS2607
19	Narodni bezpecnostni urad Czech Republic	X	AS213152
20	Automation & Business, s.r.o.	X	AS208882
21	Sudolio a.s.	X	AS214396
22	DIGITAL ACTION s.r.o.	X	AS196861
23	ha-vel internet s.r.o.	X	AS15935
24	TERMS a.s.	X	AS200828
25	KrU Stredoceskeho kraje	X	AS199220
26	Cesky urad zememericky a katastralni	X	AS28892
27	DHL Information Services (Europe) s.r.o	X	AS2571
28	Gaya, s.r.o.	X	AS44234
29	Czech Telecommunication Office	X	AS203208
30	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
31	CESNET z.s.p.o.	X	AS2852
32	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
33	TETA s.r.o.	X	AS50698
34	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
35	Ceska Posta s.p.	X	AS198143
36	VLTAVA LABE MEDIA a.s.	X	AS50695
37	ICZ a.s.	X	AS43757
38	Prazska energetika, a.s.	X	AS48451
39	Accenture LLP		AS3573
40	Digmia s.r.o.	X	AS48304
41	Valvera s.r.o.	X	AS60086
42	SURANY.NET s.r.o.	X	AS29148
43	Regionalni centrum Olomouc s.r.o.	X	AS47767
44	ORIFLAME SOFTWARE s.r.o.	X	AS47749
45	CZECH IT CLUSTER, druzstvo	X	AS12344
46	WEDOS Internet, a.s.		AS208414
47	PLAYMAX s.r.o.	X	AS204690
48	Cortex, a.s.	X	AS204394
49	MINISTERSTVO VNITRA CR	X	AS48298
50	SKODA AUTO a.s.	X	AS20708
51	Reditelstvi silnic a dalnic s.p.	X	AS204772
52	NIX.CZ z.s.p.o.	X	AS6881
53	Ministry of labour and social affairs	X	AS211731
54	ESET, spol. s r.o.	X	AS50881
55	MAC TV s.r.o.		AS198543
56	ITcity s.r.o.	X	AS202564
57	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696

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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	91.210.16.23 91.210.16.26	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	192.108.148.31 192.108.148.30	2001:7f8:2f::31 2001:7f8:2f::30

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