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): 2,598
AS Paths Observed (v6): 1,462

Average AS Path Length (all): 4.099
Average AS Path Length (v4): 4.168
Average AS Path Length (v6): 3.976

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	Jan Galbac		AS56955
10	AIRNET s.r.o.	X	AS201603
11	Alef Nula a.s.	X	AS35096
12	Axians Slovakia s.r.o.		AS42826
13	DIGI SLOVAKIA, s.r.o.		AS49044
14	CCS Ceska spolecnost pro platebni karty s.r.o.		AS198103
15	Cortex, a.s.	X	AS204394
16	Sama Tech s.r.o.		AS200222
17	The Czech National Bank		AS201447
18	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
19	ha-vel internet s.r.o.	X	AS15935
20	Accenture UK Limited		AS21433
21	SAP SE		AS203080
22	PREGIS, a.s	X	AS198494
23	Digmia s.r.o.	X	AS48304
24	KBC GLOBAL SERVICES NV		AS202830
25	365.bank a. s.		AS34443
26	SURANY.NET s.r.o.	X	AS29148
27	VLTAVA LABE MEDIA a.s.	X	AS50695
28	Municipal Office of the City Prague		AS197694
29	a-net Liberec s.r.o.	X	AS31349
30	TETA s.r.o.	X	AS50698
31	NAPRI s.r.o.		AS6658
32	Ceska sporitelna a.s.		AS25093
33	Slovak Telekom, a.s.		AS197642
34	FORTUNA GAME a.s.		AS206908
35	NIX.CZ z.s.p.o.	X	AS59747
36	Sudolio a.s.	X	AS214396
37			AS21942
38	ORIFLAME SOFTWARE s.r.o.	X	AS47749
39	NITEX ISP s.r.o.	X	AS57007
40	CGI IT Czech Republic s.r.o.		AS48405
41	Security Information Service		AS204113
42	Societe Internationale de Telecommunications Aeronautiques		AS205080
43	SKODA AUTO a.s.	X	AS20708
44	Cesky urad zememericky a katastralni	X	AS28892
45	News and Media Holding a.s.		AS206909
46	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
47	Pure Storage, INC.		AS10780
48	T-Mobile Czech Republic a.s.	X	AS13036
49	CZECH IT CLUSTER, druzstvo	X	AS12344
50	FORTUNA GAME a.s.		AS207095
51	TP NET Plus s.r.o		AS209100
52	PLAYMAX s.r.o.	X	AS204690
53	Euroweb Romania S.R.L.		AS6663
54	DIGITAL ACTION s.r.o.	X	AS196861
55	ESET, spol. s r.o.	X	AS50881
56	T-Mobile Czech Republic a.s.		AS48574
57	Narodni rozvojova banka, a.s.		AS56891
58	ALKOM Security, a.s.		AS196762
59	Narodni bezpecnostni urad Czech Republic	X	AS213152
60	Ringier Slovakia Media s.r.o.		AS57788
61	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
62	Gaya, s.r.o.	X	AS44234
63	Ceska Posta s.p.	X	AS198143
64	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
65	Ministry of labour and social affairs	X	AS211731
66	ISP Alliance a.s.		AS47232
67	Czech Telecommunication Office	X	AS203208
68	ITcity s.r.o.	X	AS202564
69	Agrostroj Pelhrimov, a.s.		AS34475
70	MINISTERSTVO VNITRA CR	X	AS48298
71	Maxion Wheels U.S.A. LLC		AS54189
72	Reditelstvi silnic a dalnic s.p.	X	AS204772
73	cz-fortuna-game-group-1		AS203411
74	Norttel s.r.o.		AS48907
75	TERMS a.s.	X	AS200828
76	Mavenir Ltd		AS16158
77	NEVERNET, s.r.o.		AS60829
78	SATRO s.r.o.	X	AS31127
79	hanspaul-city.net s.r.o.	X	AS58239
80	CadcaNet plus s. r. o.		AS200355
81	NIX.CZ z.s.p.o.	X	AS6881
82	CESNET z.s.p.o.	X	AS2852
83	Valvera s.r.o.	X	AS60086
84	DHL Information Services (Europe) s.r.o	X	AS2571
85	Automation & Business, s.r.o.	X	AS208882
86	DTnet Detva s.r.o.	X	AS49117
87	Allegro Retail a.s.		AS44424
88	VEJNET.CZ s.r.o.		AS202877
89	PLAYMAX s.r.o.		AS204716
90	JUKO s.r.o. Presov		AS213247
91	innogy Ceska republika a.s		AS213057
92	Liberty Global Europe Holding B.V.		AS6830
93	Letiste Praha, a. s.		AS216450
94	Wrike, Inc.		AS394545
95	Atos Slovakia s.r.o.		AS34521
96	ICZ a.s.	X	AS43757
97	IBA Group a.s.		AS215718
98	Kia Slovakia s. r. o.		AS212537
99	Ceska televize		AS208329
100	Komercni banka, a.s.		AS201163
101	DataCentrum		AS30898
102	OravaSK s.r.o.		AS210117
103	MCOM-NET s.r.o.		AS201997
104	K2 atmitec s.r.o.		AS197083
105	ITS akciova spolecnost		AS48417
106	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
107	Petit Press, a.s.		AS201841
108	Prazska energetika, a.s.	X	AS48451
109	BBNW s.r.o.		AS202876
110	Regionalni centrum Olomouc s.r.o.	X	AS47767
111	Air Navigation Services of the Czech Republic, state enterprise		AS15380
112	KrU Stredoceskeho kraje	X	AS199220
113	ELVISDK, s.r.o.		AS206198
114	DITEC, a.s.		AS34462

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

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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::a8:1 2001:7f8:14::a7:1
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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