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): 36
Prefixes Originated (v6): 10

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

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): 119
BGP Peers Observed (v4): 115
BGP Peers Observed (v6): 57

IPs Originated (v4): 663,040
AS Paths Observed (v4): 2,549
AS Paths Observed (v6): 1,421

Average AS Path Length (all): 4.086
Average AS Path Length (v4): 4.127
Average AS Path Length (v6): 4.013

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	General_plastic
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::/32	ANECT 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	Euroweb Romania S.R.L.		AS6663
10	Jan Galbac		AS56955
11	AIRNET s.r.o.	X	AS201603
12	DCIT, a.s.	X	AS199806
13	ITcity s.r.o.	X	AS202564
14	hanspaul-city.net s.r.o.	X	AS58239
15	K2 atmitec s.r.o.		AS197083
16	NAPRI s.r.o.		AS6658
17	IBA Group a.s.		AS215718
18	NIX.CZ z.s.p.o.	X	AS59747
19	ESET, spol. s r.o.	X	AS50881
20	PREGIS, a.s	X	AS198494
21	Sberbank CZ, a.s. v likvidaci		AS199722
22	Sama Tech s.r.o.		AS200222
23	The Czech National Bank		AS201447
24	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
25	SURANY.NET s.r.o.	X	AS29148
26	TERMS a.s.	X	AS200828
27	FORTUNA GAME a.s.		AS206908
28	VEJNET.CZ s.r.o.		AS202877
29	ELVISDK, s.r.o.		AS206198
30	Mavenir Ltd		AS16158
31	Cortex, a.s.	X	AS204394
32	Petit Press, a.s.		AS201841
33	OravaSK s.r.o.		AS210117
34	PLAYMAX s.r.o.	X	AS204690
35	Liberty Global Europe Holding B.V.		AS6830
36	T-Mobile Czech Republic a.s.	X	AS13036
37	Societe Internationale de Telecommunications Aeronautiques		AS205080
38	Ringier Slovakia Media s.r.o.		AS57788
39	Wrike, Inc.		AS394545
40	Prazska energetika, a.s.	X	AS48451
41	T-Mobile Czech Republic a.s.		AS48574
42	CESNET z.s.p.o.	X	AS2852
43	BBNW s.r.o.	X	AS202876
44	MCOM-NET s.r.o.		AS201997
45	Security Information Service		AS204113
46	SKODA AUTO a.s.	X	AS20708
47	Sokolovska uhelna, pravni nastupce, a.s.		AS198161
48	Allegro Retail a.s.		AS44424
49	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
50	innogy Ceska republika a.s		AS213057
51	ISP Alliance a.s.		AS47232
52	CadcaNet plus s. r. o.		AS200355
53	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
54	365.bank a. s.		AS34443
55	T-Mobile Czech Republic a.s.	X	AS12767
56	Narodni bezpecnostni urad Czech Republic	X	AS213152
57	DataCentrum		AS30898
58	GOLEM TECH s.r.o.		AS30929
59	JUKO s.r.o. Presov		AS213247
60	Sudolio a.s.	X	AS214396
61	Reditelstvi silnic a dalnic s.p.	X	AS204772
62	Accenture UK Limited		AS21433
63	Ceska sporitelna a.s.		AS25093
64	DHL Information Services (Europe) s.r.o	X	AS2571
65	FORTUNA GAME a.s.		AS207095
66	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
67	Ministry of labour and social affairs	X	AS211731
68	CCS Ceska spolecnost pro platebni karty s.r.o.		AS198103
69	NIX.CZ z.s.p.o.	X	AS6881
70	Maxion Wheels U.S.A. LLC		AS54189
71	Narodni rozvojova banka, a.s.		AS56891
72	cz-fortuna-game-group-1		AS203411
73	PLAYMAX s.r.o.		AS204716
74	a-net Liberec s.r.o.	X	AS31349
75	Gaya, s.r.o.	X	AS44234
76	ALKOM Security, a.s.		AS196762
77	Slovak Telekom, a.s.		AS197642
78	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
79	Norttel s.r.o.		AS48907
80	Axians Slovakia s.r.o.		AS42826
81	Dempsey and Clark s.r.o.		AS57069
82	Letiste Praha, a. s.		AS216450
83	Digmia s.r.o.	X	AS48304
84	ha-vel internet s.r.o.	X	AS15935
85	Agrostroj Pelhrimov, a.s.		AS34475
86	CZECH IT CLUSTER, druzstvo	X	AS12344
87	Cesky urad zememericky a katastralni	X	AS28892
88	DITEC, a.s.		AS34462
89	TETA s.r.o.	X	AS50698
90	Kia Slovakia s. r. o.		AS212537
91	Pure Storage, INC.		AS10780
92	Atos IT Solutions and Services s.r.o.		AS34521
93	SATRO s.r.o.	X	AS31127
94	SAP SE		AS203080
95	VLTAVA LABE MEDIA a.s.	X	AS50695
96	CGI IT Czech Republic s.r.o.		AS48405
97	Ceska Posta s.p.	X	AS198143
98	Municipal Office of the City Prague		AS197694
99	DIGI SLOVAKIA, s.r.o.		AS49044
100	Czech Telecommunication Office	X	AS203208
101	Ceska televize		AS208329
102	Valvera s.r.o.	X	AS60086
103	DIGITAL ACTION s.r.o.	X	AS196861
104	DTnet Detva s.r.o.	X	AS49117
105	KBC GLOBAL SERVICES NV		AS202830
106	MINISTERSTVO VNITRA CR	X	AS48298
107	Komercni banka, a.s.		AS201163
108	ITS akciova spolecnost		AS48417
109			AS21942
110	NITEX ISP s.r.o.	X	AS57007
111	NEVERNET, s.r.o.		AS60829
112	News and Media Holding a.s.		AS206909
113	ICZ a.s.	X	AS43757
114	ORIFLAME SOFTWARE s.r.o.	X	AS47749
115	Alef Nula a.s.	X	AS35096

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	Valvera s.r.o.	X	AS60086
9	T-Mobile Czech Republic a.s.	X	AS13036
10	WEDOS Internet, a.s.		AS208414
11	PREGIS, a.s	X	AS198494
12	NITEX ISP s.r.o.	X	AS57007
13	VLTAVA LABE MEDIA a.s.	X	AS50695
14	Gaya, s.r.o.	X	AS44234
15	Reditelstvi silnic a dalnic s.p.	X	AS204772
16	ESET, spol. s r.o.	X	AS50881
17	Cesky urad zememericky a katastralni	X	AS28892
18	SKODA AUTO a.s.	X	AS20708
19	a-net Liberec s.r.o.	X	AS31349
20	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
21	Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET		AS2607
22	SURANY.NET s.r.o.	X	AS29148
23	hanspaul-city.net s.r.o.	X	AS58239
24	SATRO s.r.o.	X	AS31127
25	CESNET z.s.p.o.	X	AS2852
26	MINISTERSTVO VNITRA CR	X	AS48298
27	AIRNET s.r.o.	X	AS201603
28	CZECH IT CLUSTER, druzstvo	X	AS12344
29	ITcity s.r.o.	X	AS202564
30	Cortex, a.s.	X	AS204394
31	Accenture LLP		AS3573
32	Digmia s.r.o.	X	AS48304
33	Ceska Posta s.p.	X	AS198143
34	Ministry of labour and social affairs	X	AS211731
35	TERMS a.s.	X	AS200828
36	DCIT, a.s.	X	AS199806
37	MAC TV s.r.o.		AS198543
38	Sudolio a.s.	X	AS214396
39	Czech Telecommunication Office	X	AS203208
40	T-Mobile Czech Republic a.s.	X	AS12767
41	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
42	NIX.CZ z.s.p.o.	X	AS6881
43	Prazska energetika, a.s.	X	AS48451
44	DIGITAL ACTION s.r.o.	X	AS196861
45	ha-vel internet s.r.o.	X	AS15935
46	TETA s.r.o.	X	AS50698
47	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
48	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
49	PLAYMAX s.r.o.	X	AS204690
50	ORIFLAME SOFTWARE s.r.o.	X	AS47749
51	Alef Nula a.s.	X	AS35096
52	BBNW s.r.o.	X	AS202876
53	ICZ a.s.	X	AS43757
54	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
55	DHL Information Services (Europe) s.r.o	X	AS2571
56	DTnet Detva s.r.o.	X	AS49117
57	Narodni bezpecnostni urad Czech Republic	X	AS213152

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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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