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): 45
Prefixes Originated (v4): 36
Prefixes Originated (v6): 9

Prefixes Announced (all): 323
Prefixes Announced (v4): 254
Prefixes Announced (v6): 69

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

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

BGP Peers Observed (all): 120
BGP Peers Observed (v4): 116
BGP Peers Observed (v6): 58

IPs Originated (v4): 663,040
AS Paths Observed (v4): 2,588
AS Paths Observed (v6): 1,569

Average AS Path Length (all): 4.095
Average AS Path Length (v4): 4.152
Average AS Path Length (v6): 4.001

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.
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	COOLHOUSING-TMB

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	Jan Galbac		AS56955
10	AIRNET s.r.o.	X	AS201603
11	Narodni bezpecnostni urad Czech Republic	X	AS213152
12	Cortex, a.s.	X	AS204394
13	DIGITAL ACTION s.r.o.	X	AS196861
14	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
15	DITEC, a.s.		AS34462
16	DCIT, a.s.	X	AS199806
17	Czech Telecommunication Office	X	AS203208
18	ESET, spol. s r.o.	X	AS50881
19	ELVISDK, s.r.o.		AS206198
20	MCOM-NET s.r.o.		AS201997
21	Petit Press, a.s.		AS201841
22	Norttel s.r.o.		AS48907
23	IBA Group a.s.		AS215718
24	NITEX ISP s.r.o.	X	AS57007
25	SURANY.NET s.r.o.	X	AS29148
26	Maxion Wheels U.S.A. LLC		AS54189
27	Municipal Office of the City Prague		AS197694
28	Digmia s.r.o.	X	AS48304
29	Ceska sporitelna a.s.		AS25093
30	FORTUNA GAME a.s.		AS206908
31	ha-vel internet s.r.o.	X	AS15935
32	CZECH IT CLUSTER, druzstvo	X	AS12344
33	NIX.CZ z.s.p.o.	X	AS59747
34	Ceska Posta s.p.	X	AS198143
35	SAP SE		AS203080
36	T-Mobile Czech Republic a.s.		AS12767
37	365.bank a. s.		AS34443
38	Allegro Retail a.s.		AS44424
39	Slovak Telekom, a.s.		AS197642
40			AS21942
41	Axians Slovakia s.r.o.		AS42826
42	T-Mobile Czech Republic a.s.	X	AS13036
43	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
44	Regionalni centrum Olomouc s.r.o.	X	AS47767
45	PLAYMAX s.r.o.		AS204716
46	a-net Liberec s.r.o.	X	AS31349
47	Kia Slovakia s. r. o.		AS212537
48	Narodni rozvojova banka, a.s.		AS56891
49	Air Navigation Services of the Czech Republic, state enterprise		AS15380
50	CadcaNet plus s. r. o.		AS200355
51	DTnet Detva s.r.o.	X	AS49117
52	Agrostroj Pelhrimov, a.s.		AS34475
53	KrU Stredoceskeho kraje	X	AS199220
54	SKODA AUTO a.s.	X	AS20708
55	The Czech National Bank		AS201447
56	innogy Ceska republika a.s		AS213057
57	TETA s.r.o.	X	AS50698
58	Atos Slovakia s.r.o.		AS34521
59	Sama Tech s.r.o.		AS200222
60	Sudolio a.s.	X	AS214396
61	MINISTERSTVO VNITRA CR	X	AS48298
62	NIX.CZ z.s.p.o.	X	AS6881
63	OravaSK s.r.o.		AS210117
64	T-Mobile Czech Republic a.s.		AS48574
65	Alef Nula a.s.	X	AS35096
66	BBNW s.r.o.	X	AS202876
67	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
68	Gaya, s.r.o.	X	AS44234
69	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
70	Liberty Global Europe Holding B.V.		AS6830
71	ALKOM Security, a.s.		AS196762
72	Cesky urad zememericky a katastralni	X	AS28892
73	ICZ a.s.	X	AS43757
74	ITS akciova spolecnost		AS48417
75	Letiste Praha, a. s.		AS216450
76	News and Media Holding a.s.		AS206909
77	PLAYMAX s.r.o.	X	AS204690
78	Pure Storage, INC.		AS10780
79	Reditelstvi silnic a dalnic s.p.	X	AS204772
80	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
81	PREGIS, a.s	X	AS198494
82	Ceska televize		AS208329
83	CGI IT Czech Republic s.r.o.		AS48405
84	Societe Internationale de Telecommunications Aeronautiques		AS205080
85	CCS Ceska spolecnost pro platebni karty s.r.o.		AS198103
86	VLTAVA LABE MEDIA a.s.	X	AS50695
87	DataCentrum		AS30898
88	Valvera s.r.o.	X	AS60086
89	Prazska energetika, a.s.	X	AS48451
90	ISP Alliance a.s.		AS47232
91	ORIFLAME SOFTWARE s.r.o.	X	AS47749
92	KBC GLOBAL SERVICES NV		AS202830
93	GOLEM TECH s.r.o.		AS30929
94	FORTUNA GAME a.s.		AS207095
95	Ministry of labour and social affairs	X	AS211731
96	SATRO s.r.o.	X	AS31127
97	Wrike, Inc.		AS394545
98	K2 atmitec s.r.o.		AS197083
99	Accenture UK Limited		AS21433
100	FORTUNA GAME a.s.		AS203411
101	CESNET z.s.p.o.	X	AS2852
102	hanspaul-city.net s.r.o.	X	AS58239
103	VEJNET.CZ s.r.o.		AS202877
104	Euroweb Romania S.R.L.		AS6663
105	Security Information Service		AS204113
106	TERMS a.s.	X	AS200828
107	Ringier Slovakia Media s.r.o.		AS57788
108	DHL Information Services (Europe) s.r.o	X	AS2571
109	Mavenir Ltd		AS16158
110	ITcity s.r.o.	X	AS202564
111	NEVERNET, s.r.o.		AS60829
112	DIGI SLOVAKIA, s.r.o.		AS49044
113	NAPRI s.r.o.		AS6658
114	Komercni banka, a.s.		AS201163
115	JUKO s.r.o. Presov		AS213247
116	TP NET Plus s.r.o		AS209100

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	MERIT GROUP a.s	X	AS39904
6	OptoNet Communication, spol. s.r.o.	X	AS43542
7	NIX.CZ z.s.p.o.	X	AS59747
8	hanspaul-city.net s.r.o.	X	AS58239
9	Regionalni centrum Olomouc s.r.o.	X	AS47767
10	Narodni bezpecnostni urad Czech Republic	X	AS213152
11	BBNW s.r.o.	X	AS202876
12	Valvera s.r.o.	X	AS60086
13	Cesky urad zememericky a katastralni	X	AS28892
14	ICZ a.s.	X	AS43757
15	Ministry of labour and social affairs	X	AS211731
16	NIX.CZ z.s.p.o.	X	AS6881
17	DHL Information Services (Europe) s.r.o	X	AS2571
18	Accenture LLP		AS3573
19	CZECH IT CLUSTER, druzstvo	X	AS12344
20	Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET		AS2607
21	ORIFLAME SOFTWARE s.r.o.	X	AS47749
22	Prazska energetika, a.s.	X	AS48451
23	Czech Telecommunication Office	X	AS203208
24	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
25	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
26	PREGIS, a.s	X	AS198494
27	PLAYMAX s.r.o.	X	AS204690
28	Gaya, s.r.o.	X	AS44234
29	TETA s.r.o.	X	AS50698
30	a-net Liberec s.r.o.	X	AS31349
31	T-Mobile Czech Republic a.s.	X	AS13036
32	ESET, spol. s r.o.	X	AS50881
33	Alef Nula a.s.	X	AS35096
34	CESNET z.s.p.o.	X	AS2852
35	NITEX ISP s.r.o.	X	AS57007
36	SURANY.NET s.r.o.	X	AS29148
37	ITcity s.r.o.	X	AS202564
38	Reditelstvi silnic a dalnic s.p.	X	AS204772
39	DIGITAL ACTION s.r.o.	X	AS196861
40	TERMS a.s.	X	AS200828
41	ha-vel internet s.r.o.	X	AS15935
42	Sudolio a.s.	X	AS214396
43	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
44	Cortex, a.s.	X	AS204394
45	AIRNET s.r.o.	X	AS201603
46	DTnet Detva s.r.o.	X	AS49117
47	Digmia s.r.o.	X	AS48304
48	VLTAVA LABE MEDIA a.s.	X	AS50695
49	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
50	SATRO s.r.o.	X	AS31127
51	KrU Stredoceskeho kraje	X	AS199220
52	Ceska Posta s.p.	X	AS198143
53	DCIT, a.s.	X	AS199806
54	MAC TV s.r.o.		AS198543
55	MINISTERSTVO VNITRA CR	X	AS48298
56	SKODA AUTO a.s.	X	AS20708
57	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
58	WEDOS Internet, a.s.		AS208414

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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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