AS43542 OptoNet Communication, spol. s.r.o.

Looking Glass:

https://bgp.he.net/lg/43542

Country of Origin:

Czech Republic

Internet Exchanges: 1

Prefixes Originated (all): 2
Prefixes Originated (v4): 1
Prefixes Originated (v6): 1

Prefixes Announced (all): 10
Prefixes Announced (v4): 7
Prefixes Announced (v6): 3

RPKI Originated Valid (all): 2
RPKI Originated Valid (v4): 1
RPKI Originated Valid (v6): 1

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 41
BGP Peers Observed (v4): 39
BGP Peers Observed (v6): 32

IPs Originated (v4): 8,192
AS Paths Observed (v4): 1,291
AS Paths Observed (v6): 676

Average AS Path Length (all): 4.654
Average AS Path Length (v4): 4.952
Average AS Path Length (v6): 4.086

AS43542 IPv4 Peers

ASN	Name
AS6855	Slovak Telekom, a.s.
AS16019	Vodafone Czech Republic a.s.
AS6939	Hurricane Electric LLC
AS6204	INTERKVM HOST SRL
AS47200	NIXCZ_RS

AS43542 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS6855	Slovak Telekom, a.s.
AS16019	Vodafone Czech Republic a.s.
AS14840	BR.Digital Telecom
AS8218	Zayo Infrastructure France SA
AS22356	Durand do Brasil Ltda
AS6204	INTERKVM HOST SRL
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

AS43542 IPv4 Peer Count

AS43542 IPv6 Peer Count

AS43542 IPv4 Prefixes Announced

AS43542 IPv6 Prefixes Announced

AS43542 IPv4 Prefixes Originated

AS43542 IPv6 Prefixes Originated

AS43542 IPv4 Route Propagation

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AS43542 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
78.156.128.0/19	OptoNet Communication, spol. s.r.o.

Prefix	Description	Visibility
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Prefix	Description
2a00:d940::/32	OptoNet Communication, spol. s.r.o.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Slovak Telekom, a.s.	X	AS6855
2	Vodafone Czech Republic a.s.	X	AS16019
3	Hurricane Electric LLC	X	AS6939
4	INTERKVM HOST SRL	X	AS6204
5	NIXCZ_RS		AS47200
6	Zayo Infrastructure France SA	X	AS8218
7	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	X	AS1764
8	Exatel S.A.		AS20804
9	SG.GS	X	AS24482
10	IX Reach Ltd	X	AS4455
11	Euroweb Romania S.R.L.	X	AS6663
12	Convergenze S.p.A.	X	AS39120
13	NGA Services, spol. s r.o.	X	AS202979
14	Inovare-Prim SRL	X	AS60602
15	MC-IX Matrix Internet Exchange RS-1		AS55818
16	Viva Armenia CJSC		AS43733
17	Valve Corporation	X	AS32590
18	Hohl IT e.U.	X	AS40994
19	Lancom Ltd.	X	AS199081
20	Hetzner Online GmbH	X	AS24940
21	i3D.net B.V	X	AS49544
22	OMONIA		AS44306
23	NetIX Communications JSC	X	AS57463
24	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd		AS21215
25	OVH SAS	X	AS16276
26	Freenet Liberec, z.s.	X	AS29504
27	SIACOM JSC	X	AS198150
28	Kraj Vysocina	X	AS48091
29	Rocket Fibre Ltd	X	AS8801
30	NIXCZ_RS	X	AS6881
31	Open X Tecnologia Ltda		AS263444
32	Novelcomm LP	X	AS206735
33	CNI Group s.r.o.	X	AS207945
34	NetActuate, Inc	X	AS36236
35	Axclusive	X	AS132337
36	TurkNet Iletisim Hizmetleri A.S.		AS12735
37	LCJ Invest, a.s.		AS44104
38	Fonira Telekom GmbH	X	AS51184
39	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	Slovak Telekom, a.s.	X	AS6855
3	Vodafone Czech Republic a.s.	X	AS16019
4	BR.Digital Telecom		AS14840
5	Zayo Infrastructure France SA	X	AS8218
6	Durand do Brasil Ltda		AS22356
7	INTERKVM HOST SRL	X	AS6204
8	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	X	AS1764
9	NGA Services, spol. s r.o.	X	AS202979
10	Convergenze S.p.A.	X	AS39120
11	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
12	Inovare-Prim SRL	X	AS60602
13	Euroweb Romania S.R.L.	X	AS6663
14	Novelcomm LP	X	AS206735
15	Kraj Vysocina	X	AS48091
16	SG.GS	X	AS24482
17	NIXCZ_RS	X	AS6881
18	Hohl IT e.U.	X	AS40994
19	i3D.net B.V	X	AS49544
20	SIACOM JSC	X	AS198150
21	IX Reach Ltd	X	AS4455
22	NetActuate, Inc	X	AS36236
23	Lancom Ltd.	X	AS199081
24	Axclusive	X	AS132337
25	CNI Group s.r.o.	X	AS207945
26	Valve Corporation	X	AS32590
27	OVH SAS	X	AS16276
28	Hetzner Online GmbH	X	AS24940
29	Freenet Liberec, z.s.	X	AS29504
30	Rocket Fibre Ltd	X	AS8801
31	NetIX Communications JSC	X	AS57463
32	Fonira Telekom GmbH	X	AS51184

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RIPE

aut-num: AS43542 as-name: OptoNet-AS org: ORG-OCLS3-RIPE remarks: ======== TRANSIT UPSTREAM ======== remarks: -- VODAFONE-CZ -- import: from AS16019 accept any export: to AS16019 announce AS-OPTONET-TRANSIT remarks: -- T-Mobile CZ -- import: from AS6855 accept any export: to AS6855 announce AS-OPTONET-TRANSIT remarks: ======== IXs peers ======== remarks: -- NIX.CZ ROUTESERVERS -- import: from AS47200 accept ANY export: to AS47200 announce AS-OPTONET-TRANSIT remarks: ======== TRANSIT CUSTOMERS ======== remarks: -- Kraj Vysocina -- import: from AS48091 accept AS48091 export: to AS48091 announce any remarks: -- LCJ s.r.o. -- import: from AS44104 accept AS44104 export: to AS44104 announce any remarks: -- NGA Services, spol. s r.o. -- import: from AS202979 accept AS202979 AS203365 export: to AS202979 announce any remarks: -- CNI Group s.r.o. -- import: from AS207945 accept AS207945 export: to AS207945 announce any admin-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT tech-c: DUMY-RIPE notify: info@optonet.cz mnt-by: MNT-OPTONET created: 2007-08-20T08:25:37Z last-modified: 2026-03-16T07:54:18Z 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	91.210.17.48	2001:7f8:14::be:1

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