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): 331
Prefixes Announced (v4): 260
Prefixes Announced (v6): 71

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): 118
BGP Peers Observed (v4): 114
BGP Peers Observed (v6): 58

IPs Originated (v4): 663,296
AS Paths Observed (v4): 2,613
AS Paths Observed (v6): 1,612

Average AS Path Length (all): 4.102
Average AS Path Length (v4): 4.163
Average AS Path Length (v6): 4.002

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	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		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	Regionalni centrum Olomouc s.r.o.	X	AS47767
12	DHL Information Services (Europe) s.r.o	X	AS2571
13	Liberty Global Europe Holding B.V.		AS6830
14	Slovak Telekom, a.s.		AS197642
15	Narodni bezpecnostni urad Czech Republic	X	AS213152
16	Accenture UK Limited		AS21433
17	SATRO s.r.o.	X	AS31127
18	cz-fortuna-game-group-1		AS203411
19	Sama Tech s.r.o.		AS200222
20	NITEX ISP s.r.o.	X	AS57007
21	DTnet Detva s.r.o.	X	AS49117
22	Cesky urad zememericky a katastralni	X	AS28892
23	Digmia s.r.o.	X	AS48304
24	Valvera s.r.o.	X	AS60086
25	a-net Liberec s.r.o.	X	AS31349
26	Gaya, s.r.o.	X	AS44234
27	JUKO s.r.o. Presov		AS213247
28	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
29	PLAYMAX s.r.o.		AS204716
30	CESNET z.s.p.o.	X	AS2852
31	KBC GLOBAL SERVICES NV		AS202830
32	Mavenir Ltd		AS16158
33	TETA s.r.o.	X	AS50698
34	ALKOM Security, a.s.		AS196762
35	CGI IT Czech Republic s.r.o.		AS48405
36	ha-vel internet s.r.o.	X	AS15935
37	Kia Slovakia s. r. o.		AS212537
38	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
39	Agrostroj Pelhrimov, a.s.		AS34475
40	Alef Nula a.s.	X	AS35096
41	ITcity s.r.o.	X	AS202564
42	DIGITAL ACTION s.r.o.	X	AS196861
43	Allegro Retail a.s.		AS44424
44	innogy Ceska republika a.s		AS213057
45	Euroweb Romania S.R.L.		AS6663
46	DIGI SLOVAKIA, s.r.o.		AS49044
47	Air Navigation Services of the Czech Republic, state enterprise		AS15380
48	OravaSK s.r.o.		AS210117
49	Ministry of labour and social affairs	X	AS211731
50	PLAYMAX s.r.o.	X	AS204690
51	Czech Telecommunication Office	X	AS203208
52	CadcaNet plus s. r. o.		AS200355
53	FORTUNA GAME a.s.		AS207095
54	CZECH IT CLUSTER, druzstvo	X	AS12344
55	NIX.CZ z.s.p.o.	X	AS6881
56	Societe Internationale de Telecommunications Aeronautiques		AS205080
57	Letiste Praha, a. s.		AS216450
58			AS21942
59	Maxion Wheels U.S.A. LLC		AS54189
60	ESET, spol. s r.o.	X	AS50881
61	Automation & Business, s.r.o.	X	AS208882
62	TERMS a.s.	X	AS200828
63	Cortex, a.s.	X	AS204394
64	MINISTERSTVO VNITRA CR	X	AS48298
65	ORIFLAME SOFTWARE s.r.o.	X	AS47749
66	Ceska televize		AS208329
67	K2 atmitec s.r.o.		AS197083
68	DataCentrum		AS30898
69	FORTUNA GAME a.s.		AS206908
70	KrU Stredoceskeho kraje	X	AS199220
71	Norttel s.r.o.		AS48907
72	Reditelstvi silnic a dalnic s.p.	X	AS204772
73	TP NET Plus s.r.o		AS209100
74	PREGIS, a.s	X	AS198494
75	Municipal Office of the City Prague		AS197694
76	NAPRI s.r.o.		AS6658
77	ITS akciova spolecnost	X	AS48417
78	Pure Storage, INC.		AS10780
79	Ceska Posta s.p.	X	AS198143
80	ELVISDK, s.r.o.		AS206198
81	Ringier Slovakia Media s.r.o.		AS57788
82	NIX.CZ z.s.p.o.	X	AS59747
83	BBNW s.r.o.		AS202876
84	ICZ a.s.	X	AS43757
85	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
86	NEVERNET, s.r.o.		AS60829
87	The Czech National Bank		AS201447
88	IBA Group a.s.		AS215718
89	SAP SE		AS203080
90	365.bank a. s.		AS34443
91	VLTAVA LABE MEDIA a.s.	X	AS50695
92	Wrike, Inc.		AS394545
93	News and Media Holding a.s.		AS206909
94	T-Mobile Czech Republic a.s.	X	AS13036
95	Prazska energetika, a.s.	X	AS48451
96	SKODA AUTO a.s.	X	AS20708
97	hanspaul-city.net s.r.o.	X	AS58239
98	T-Mobile Czech Republic a.s.		AS48574
99	Petit Press, a.s.		AS201841
100	SURANY.NET s.r.o.	X	AS29148
101	Ceska sporitelna a.s.		AS25093
102	Atos Slovakia s.r.o.		AS34521
103	DITEC, a.s.		AS34462
104	ISP Alliance a.s.		AS47232
105	Narodni rozvojova banka, a.s.		AS56891
106	VEJNET.CZ s.r.o.		AS202877
107	CCS Ceska spolecnost pro platebni karty s.r.o.		AS198103
108	MCOM-NET s.r.o.		AS201997
109	Security Information Service		AS204113
110	Komercni banka, a.s.		AS201163
111	Sudolio a.s.	X	AS214396
112	Axians Slovakia s.r.o.		AS42826
113	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
114	VITKOVICE IT SOLUTIONS a.s.	X	AS56973

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	Czech Telecommunication Office	X	AS203208
10	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
11	Ceska Posta s.p.	X	AS198143
12	MINISTERSTVO VNITRA CR	X	AS48298
13	VLTAVA LABE MEDIA a.s.	X	AS50695
14	TETA s.r.o.	X	AS50698
15	Digmia s.r.o.	X	AS48304
16	Reditelstvi silnic a dalnic s.p.	X	AS204772
17	Valvera s.r.o.	X	AS60086
18	TERMS a.s.	X	AS200828
19	Alef Nula a.s.	X	AS35096
20	Sudolio a.s.	X	AS214396
21	DTnet Detva s.r.o.	X	AS49117
22	hanspaul-city.net s.r.o.	X	AS58239
23	Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET		AS2607
24	AIRNET s.r.o.	X	AS201603
25	ITcity s.r.o.	X	AS202564
26	Regionalni centrum Olomouc s.r.o.	X	AS47767
27	Automation & Business, s.r.o.	X	AS208882
28	Ministry of labour and social affairs	X	AS211731
29	ICZ a.s.	X	AS43757
30	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
31	CESNET z.s.p.o.	X	AS2852
32	NIX.CZ z.s.p.o.	X	AS6881
33	Narodni bezpecnostni urad Czech Republic	X	AS213152
34	MAC TV s.r.o.		AS198543
35	PREGIS, a.s	X	AS198494
36	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
37	NITEX ISP s.r.o.	X	AS57007
38	WEDOS Internet, a.s.		AS208414
39	CZECH IT CLUSTER, druzstvo	X	AS12344
40	SKODA AUTO a.s.	X	AS20708
41	Accenture LLP		AS3573
42	ORIFLAME SOFTWARE s.r.o.	X	AS47749
43	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
44	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
45	DIGITAL ACTION s.r.o.	X	AS196861
46	ha-vel internet s.r.o.	X	AS15935
47	Gaya, s.r.o.	X	AS44234
48	ESET, spol. s r.o.	X	AS50881
49	DHL Information Services (Europe) s.r.o	X	AS2571
50	KrU Stredoceskeho kraje	X	AS199220
51	ITS akciova spolecnost	X	AS48417
52	Cesky urad zememericky a katastralni	X	AS28892
53	Prazska energetika, a.s.	X	AS48451
54	Cortex, a.s.	X	AS204394
55	PLAYMAX s.r.o.	X	AS204690
56	SATRO s.r.o.	X	AS31127
57	SURANY.NET s.r.o.	X	AS29148
58	T-Mobile Czech Republic a.s.	X	AS13036

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

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