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): 329
Prefixes Announced (v4): 258
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): 57

IPs Originated (v4): 663,296
AS Paths Observed (v4): 2,606
AS Paths Observed (v6): 1,581

Average AS Path Length (all): 4.111
Average AS Path Length (v4): 4.168
Average AS Path Length (v6): 4.017

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

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

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

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