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): 352
Prefixes Announced (v4): 281
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): 124
BGP Peers Observed (v4): 120
BGP Peers Observed (v6): 63

IPs Originated (v4): 663,296
AS Paths Observed (v4): 2,577
AS Paths Observed (v6): 1,506

Average AS Path Length (all): 4.092
Average AS Path Length (v4): 4.148
Average AS Path Length (v6): 3.995

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
AS33891	Core-Backbone GmbH

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

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

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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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