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): 353
Prefixes Announced (v4): 281
Prefixes Announced (v6): 72

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): 124
BGP Peers Observed (v4): 120
BGP Peers Observed (v6): 63

IPs Originated (v4): 663,296
AS Paths Observed (v4): 2,504
AS Paths Observed (v6): 1,488

Average AS Path Length (all): 4.082
Average AS Path Length (v4): 4.141
Average AS Path Length (v6): 3.985

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
AS6939	Hurricane Electric LLC
AS3320	Deutsche Telekom AG
AS33891	Core-Backbone GmbH
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	X	AS33891
6	Zayo Bandwidth	X	AS6461
7	OptoNet Communication, spol. s.r.o.	X	AS43542
8	Webglobe, s.r.o.	X	AS29134
9	MERIT GROUP a.s	X	AS39904
10	Jan Galbac		AS56955
11	AIRNET s.r.o.	X	AS201603
12	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
13	Reditelstvi silnic a dalnic s.p.	X	AS204772
14	MINISTERSTVO VNITRA CR	X	AS48298
15	Agrostroj Pelhrimov, a.s.		AS34475
16	JUKO s.r.o. Presov		AS213247
17	K2 atmitec s.r.o.		AS197083
18	TERMS a.s.	X	AS200828
19	T-Mobile Czech Republic a.s.		AS48574
20	Atos Slovakia s.r.o.		AS34521
21	KrU Stredoceskeho kraje	X	AS199220
22	Automation & Business, s.r.o.	X	AS208882
23	Ceska televize		AS208329
24	DHL Information Services (Europe) s.r.o	X	AS2571
25	SKODA AUTO a.s.	X	AS20708
26	CGI IT Czech Republic s.r.o.		AS48405
27	DIGI SLOVAKIA, s.r.o.		AS49044
28	Accenture UK Limited		AS21433
29	CadcaNet plus s. r. o.		AS200355
30	Ustav zdravotnickych informaci a statistiky Ceske republiky		AS39453
31	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
32	ICZ a.s.	X	AS43757
33	Narodni rozvojova banka, a.s.		AS56891
34	NAPRI s.r.o.		AS6658
35	MAC TV s.r.o.	X	AS198543
36	Narodni bezpecnostni urad Czech Republic	X	AS213152
37	CESNET z.s.p.o.	X	AS2852
38	Sokolovska uhelna, pravni nastupce, a.s.	X	AS198161
39	DITEC, a.s.		AS34462
40	Gaya, s.r.o.	X	AS44234
41	OravaSK s.r.o.		AS210117
42	hanspaul-city.net s.r.o.	X	AS58239
43	MCOM-NET s.r.o.		AS201997
44	Regionalni centrum Olomouc s.r.o.	X	AS47767
45	BBNW s.r.o.		AS202876
46	BH securities, a.s.		AS200646
47	Maxion Wheels U.S.A. LLC		AS54189
48	Air Navigation Services of the Czech Republic, state enterprise		AS15380
49	ESET, spol. s r.o.	X	AS50881
50	PLAYMAX s.r.o.	X	AS204690
51	Digmia s.r.o.	X	AS48304
52	TETA s.r.o.	X	AS50698
53	VLTAVA LABE MEDIA a.s.	X	AS50695
54	The Czech National Bank		AS201447
55	Cesky urad zememericky a katastralni	X	AS28892
56	DIGITAL ACTION s.r.o.	X	AS196861
57	FORTUNA GAME a.s.		AS206908
58	KBC GLOBAL SERVICES NV		AS202830
59	ORIFLAME SOFTWARE s.r.o.	X	AS47749
60	DataCentrum		AS30898
61	Prazska energetika, a.s.	X	AS48451
62	Euroweb Romania S.R.L.		AS6663
63	NITEX ISP s.r.o.	X	AS57007
64	Ministry of labour and social affairs	X	AS211731
65	NIX.CZ z.s.p.o.	X	AS59747
66	DTnet Detva s.r.o.	X	AS49117
67	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
68	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
69	Letiste Praha, a. s.		AS216450
70	Penta Investments Limited		AS200055
71	Komercni banka, a.s.		AS201163
72	SAP SE		AS203080
73	TP NET Plus s.r.o		AS209100
74	Wrike, Inc.		AS394545
75	VEJNET.CZ s.r.o.		AS202877
76	Pure Storage, INC.		AS10780
77	Czech Telecommunication Office	X	AS203208
78	ITcity s.r.o.	X	AS202564
79	ISP Alliance a.s.		AS47232
80	SURANY.NET s.r.o.	X	AS29148
81	NEVERNET, s.r.o.		AS60829
82	a-net Liberec s.r.o.	X	AS31349
83	CZECH IT CLUSTER, druzstvo	X	AS12344
84	Axians Slovakia s.r.o.		AS42826
85	ALKOM Security, a.s.		AS196762
86	PLAYMAX s.r.o.		AS204716
87	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
88	Alef Nula a.s.	X	AS35096
89	SATRO s.r.o.	X	AS31127
90	innogy Ceska republika a.s		AS213057
91	Cortex, a.s.	X	AS204394
92	NIX.CZ z.s.p.o.	X	AS6881
93	Kia Slovakia s. r. o.		AS212537
94	T-Mobile Czech Republic a.s.	X	AS13036
95	PREGIS, a.s	X	AS198494
96	Petit Press, a.s.		AS201841
97	CCS Ceska spolecnost pro platebni karty s.r.o.		AS198103
98	Ceska sporitelna a.s.		AS25093
99	WEDOS Internet, a.s.	X	AS208414
100	Norttel s.r.o.		AS48907
101	FORTUNA GAME a.s.		AS207095
102	Sama Tech s.r.o.		AS200222
103	Valvera s.r.o.	X	AS60086
104	ELVISDK, s.r.o.		AS206198
105	Allegro Retail a.s.		AS44424
106	Ringier Slovakia Media s.r.o.		AS57788
107	News and Media Holding a.s.		AS206909
108	cz-fortuna-game-group-1		AS203411
109	Ceska Posta s.p.	X	AS198143
110	Sudolio a.s.	X	AS214396
111	Security Information Service		AS204113
112	Municipal Office of the City Prague		AS197694
113	Societe Internationale de Telecommunications Aeronautiques		AS205080
114	ITS akciova spolecnost	X	AS48417
115			AS21942
116	Slovak Telekom, a.s.		AS197642
117	ha-vel internet s.r.o.	X	AS15935
118	365.bank a. s.		AS34443
119	IBA Group a.s.		AS215718
120	Mavenir Ltd		AS16158

Rank	Description	IPv4	Peer
1	Arelion Sweden AB	X	AS1299
2	Hurricane Electric LLC	X	AS6939
3	Deutsche Telekom AG	X	AS3320
4	Core-Backbone GmbH	X	AS33891
5	Zayo Bandwidth	X	AS6461
6	OptoNet Communication, spol. s.r.o.	X	AS43542
7	MERIT GROUP a.s	X	AS39904
8	Infinity Telecom, s.r.o.		AS49121
9	NIX.CZ z.s.p.o.	X	AS59747
10	Webglobe, s.r.o.	X	AS29134
11	Sokolovska uhelna, pravni nastupce, a.s.	X	AS198161
12	DTnet Detva s.r.o.	X	AS49117
13	Ministerstvo zahranicnich veci Ceske Republiky	X	AS214945
14	SURANY.NET s.r.o.	X	AS29148
15	AIRNET s.r.o.	X	AS201603
16	Czech Telecommunication Office	X	AS203208
17	Dopravni podnik hl.m. Prahy, a.s.	X	AS207696
18	ITcity s.r.o.	X	AS202564
19	Alef Nula a.s.	X	AS35096
20	WEDOS Internet, a.s.	X	AS208414
21	Valvera s.r.o.	X	AS60086
22	ESET, spol. s r.o.	X	AS50881
23	Gaya, s.r.o.	X	AS44234
24	Statni pokladna Centrum sdilenych sluzeb, s.p.	X	AS203165
25	Automation & Business, s.r.o.	X	AS208882
26	Cortex, a.s.	X	AS204394
27	Kooperativa pojistovna, a.s., Vienna Insurance Group	X	AS198101
28	VLTAVA LABE MEDIA a.s.	X	AS50695
29	Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET		AS2607
30	Digmia s.r.o.	X	AS48304
31	Sudolio a.s.	X	AS214396
32	KrU Stredoceskeho kraje	X	AS199220
33	T-Mobile Czech Republic a.s.	X	AS13036
34	ICZ a.s.	X	AS43757
35	DHL Information Services (Europe) s.r.o	X	AS2571
36	VITKOVICE IT SOLUTIONS a.s.	X	AS56973
37	ha-vel internet s.r.o.	X	AS15935
38	ITS akciova spolecnost	X	AS48417
39	Ceska Posta s.p.	X	AS198143
40	T-Mobile Czech Republic a.s.		AS5588
41	a-net Liberec s.r.o.	X	AS31349
42	TETA s.r.o.	X	AS50698
43	Narodni bezpecnostni urad Czech Republic	X	AS213152
44	DIGITAL ACTION s.r.o.	X	AS196861
45	PREGIS, a.s	X	AS198494
46	MAC TV s.r.o.	X	AS198543
47	PLAYMAX s.r.o.	X	AS204690
48	CESNET z.s.p.o.	X	AS2852
49	TERMS a.s.	X	AS200828
50	Accenture LLP		AS3573
51	NITEX ISP s.r.o.	X	AS57007
52	Regionalni centrum Olomouc s.r.o.	X	AS47767
53	MINISTERSTVO VNITRA CR	X	AS48298
54	Cesky urad zememericky a katastralni	X	AS28892
55	Prazska energetika, a.s.	X	AS48451
56	SATRO s.r.o.	X	AS31127
57	SKODA AUTO a.s.	X	AS20708
58	hanspaul-city.net s.r.o.	X	AS58239
59	NIX.CZ z.s.p.o.	X	AS6881
60	ORIFLAME SOFTWARE s.r.o.	X	AS47749
61	Ministry of labour and social affairs	X	AS211731
62	Reditelstvi silnic a dalnic s.p.	X	AS204772
63	CZECH IT CLUSTER, druzstvo	X	AS12344

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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	91.210.16.26 91.210.16.23	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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