AS25151 Cyso Group B.V.

Company Website:

http://www.cyso.com

Looking Glass:

https://bgp.he.net/lg/25151

Country of Origin:

Internet Exchanges: 1

Prefixes Originated (all): 18
Prefixes Originated (v4): 15
Prefixes Originated (v6): 3

Prefixes Announced (all): 20
Prefixes Announced (v4): 17
Prefixes Announced (v6): 3

RPKI Originated Valid (all): 14
RPKI Originated Valid (v4): 11
RPKI Originated Valid (v6): 3

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

BGP Peers Observed (all): 188
BGP Peers Observed (v4): 174
BGP Peers Observed (v6): 134

IPs Originated (v4): 15,872
AS Paths Observed (v4): 1,489
AS Paths Observed (v6): 691

Average AS Path Length (all): 3.600
Average AS Path Length (v4): 3.766
Average AS Path Length (v6): 3.245

AS25151 IPv4 Peers

ASN	Name
AS3356	Level 3 Parent, LLC
AS200020	Stichting NBIP-NaWas
AS1299	Arelion Sweden AB
AS2914	NTT America, Inc.
AS37468	Angola Cables
AS6777	Amsterdam Internet Exchange B.V.
AS137409	GSL Networks Pty LTD

AS25151 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS1299	Arelion Sweden AB
AS3356	Level 3 Parent, LLC
AS2914	NTT America, Inc.
AS9002	RETN Limited
AS34927	iFog GmbH
AS215638	Cilix Limited
AS37468	Angola Cables
AS7195	EDGEUNO S.A.S
AS137409	GSL Networks Pty LTD

AS25151 IPv4 Peer Count

AS25151 IPv6 Peer Count

AS25151 IPv4 Prefixes Announced

AS25151 IPv6 Prefixes Announced

AS25151 IPv4 Prefixes Originated

AS25151 IPv6 Prefixes Originated

AS25151 IPv4 Route Propagation

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AS25151 IPv6 Route Propagation

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Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2.57.56.0/24	Realtime Register B.V.
37.46.136.0/21	Cyso Group B.V.
37.72.138.0/24	Harlem Next B.V.
45.134.223.0/24	Bitmaster Online BV
62.129.139.0/24	Virtual Access Internet BV
62.129.149.0/24	Virtual Access Internet BV
80.85.160.0/23	Het ExtraNet NETBLOCK1
81.24.0.0/20	Cyso Group B.V.
85.158.200.0/21	Cyso Group B.V.
93.94.224.0/21	Cyso Group B.V.
109.235.72.0/21	Cyso Group B.V.
130.193.5.0/24	Cyso Group B.V.
185.54.112.0/22	Cyso Group B.V.
185.123.55.0/24	Bitmaster Online B.V.
193.33.220.0/24	Ronald Pool is trading as "Video en Media"

Prefix	Description	Visibility
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Prefix	Description
2001:678:c50::/48	Realtime Register B.V.
2a01:518::/32	Cyso Group B.V.
2a05:6cc0::/29	Cyso Group B.V.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Level 3 Parent, LLC	X	AS3356
2	Stichting NBIP-NaWas		AS200020
3	Arelion Sweden AB	X	AS1299
4	NTT America, Inc.	X	AS2914
5	Angola Cables	X	AS37468
6	Amsterdam Internet Exchange B.V.	X	AS6777
7	GSL Networks Pty LTD	X	AS137409
8	Init7 (Switzerland) Ltd.	X	AS13030
9	Inter.link GmbH	X	AS5405
10	Core-Backbone GmbH	X	AS33891
11	BR.Digital Telecom	X	AS14840
12	EDGEUNO S.A.S	X	AS7195
13	Exascale Ltd	X	AS61049
14	PJSC "Vimpelcom"		AS3216
15	WIIT AG	X	AS24961
16	ParadoxNetworks Limited	X	AS52025
17	PEER 1031 LLC		AS1031
18	Hivane Association	X	AS34019
19	Huge Solucoes Corporativas Ltda	X	AS264409
20	Liquid Telecommunications Ltd		AS30844
21	Bharti Airtel Ltd	X	AS9498
22	INTERKVM HOST SRL	X	AS6204
23	GGNET TELECOMUNICACOES LTDA		AS53062
24	Serverius Holding B.V.	X	AS50673
25	ALOO TELECOM - FSF TECNOLOGIA SA		AS61568
26	Anexia Cloud Solutions GmbH	X	AS47147
27	SEACOM Limited	X	AS37100
28	Fiber Telecom S.p.A.		AS41327
29	Viewqwest Pte Ltd	X	AS18106
30	Cilix Limited	X	AS215638
31	F5 Networks SARL	X	AS35280
32	31173 Services AB	X	AS39351
33	Network Platforms (PTY) LTD		AS37497
34	IP-Max SA	X	AS25091
35	i3D.net B.V	X	AS49544
36	SG.GS	X	AS24482
37	Stadtwerke Feldkirch	X	AS48362
38	Data Communication Business Group		AS3462
39	CJSC RASCOM	X	AS20764
40	IELO-LIAZO SERVICES SAS	X	AS29075
41	GlobalConnect AB	X	AS12552
42	MTN SA	X	AS16637
43	MIGO TELECOM		AS263152
44	Celeste SAS	X	AS34177
45	NTS workspace AG	X	AS15576
46	IT.Gate S.p.A.	X	AS12779
47	Global Network Management Inc		AS31500
48	WIND TRE S.P.A.		AS1267
49	Blacknight Internet Solutions Limited	X	AS39122
50	GlobalConnect A/S	X	AS31027
51	PJSC MegaFon		AS31133
52	xTom GmbH	X	AS3214
53	euNetworks GmbH	X	AS13237
54	IPng Networks GmbH	X	AS8298
55	Micron21 Datacentre Pty Ltd		AS38880
56	Zayo Infrastructure France SA	X	AS8218
57	ABACLOUDA SAS	X	AS56987
58	Eurofiber Nederland BV	X	AS39686
59	Maik Polman trading as PixelHosting	X	AS215085
60	UACITY Ltd.	X	AS48919
61	Etisalat - Emirates Telecommunications Corporation		AS8966
62	OpenCarrier eG		AS41692
63	Accuris Technologies Ltd.	X	AS52210
64	CORIX NETWORKS		AS999
65	Reliance Jio Infocomm Pte Ltd Singapore	X	AS64049
66	Fiord Networks, UAB	X	AS28917
67	Worldline IGSA SA	X	AS47957
68	Wobcom GmbH	X	AS9136
69	Gigahost AS		AS56655
70	Hop179 OU	X	AS11967
71	OVH SAS	X	AS16276
72	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
73	Robert McKay	X	AS50763
74	Inovare-Prim SRL	X	AS60602
75	IP ServerOne Solutions Sdn Bhd		AS45352
76	Asimo Networks B.V.	X	AS49127
77	SIACOM JSC	X	AS198150
78	UGMK-Telecom LLC		AS41560
79	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	X	AS23106
80	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	X	AS1764
81	NetActuate, Inc	X	AS36236
82	Glesys AB	X	AS42708
83	PrJSC "VF UKRAINE"		AS21497
84	Fonira Telekom GmbH	X	AS51184
85	Pakistan Telecommunication Company Limited		AS17557
86	Emirates Integrated Telecommunications Company PJSC		AS15802
87	SARL IPSET	X	AS206014
88	NetDev UG (haftungsbeschraenkt)	X	AS216333
89	Patrizio Palumbo	X	AS211358
90	CustodianDC Limited	X	AS50300
91	Stichting Internet Domeinregistratie Nederland	X	AS1140
92	netplus.ch SA	X	AS15547
93	3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.		AS6823
94	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
95	Hidenori Matsuo	X	AS214675
96	Peter-Paul Maria Kurstjens		AS200132
97	Netzwerge GmbH	X	AS199938
98	Ote SA (Hellenic Telecommunications Organisation)		AS12713
99	Cyso Group B.V.		AS210728
100	WEMACOM Telekommunikation GmbH	X	AS51978
101	Prime Telecom srl		AS39737
102	Euroweb Romania S.R.L.	X	AS6663
103	TurkNet Iletisim Hizmetleri A.S.		AS12735
104	Tim de Boer trading as tim427.net	X	AS214380
105	Lungu Stefan Gabriel	X	AS205941
106	G-Core Labs S.A.	X	AS199524
107	Vodacom	X	AS36994
108	BIT BV	X	AS12859
109	IPB Internet Provider in Berlin GmbH		AS20647
110	Invesco Group Services, Inc.		AS14630
111	SWITCH	X	AS559
112	NetIX Communications JSC		AS57463
113	Robert Weir	X	AS213576
114	INFORBARRA TELECOM		AS263903
115	Continent 8 LLC		AS14537
116	SEEWEB s.r.l.	X	AS12637
117	Arcade Solutions AG	X	AS51873
118	Fiberby ApS	X	AS42541
119	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd		AS21215
120	Atlantis Telekomunikasyon Bilisim Hizmetleri San. ve Tic. Ltd. Sti.		AS204457
121	Virtual Access Internet BV		AS15535
122	Belcloud LTD	X	AS44901
123	Anycast Global Backbone	X	AS58511
124	TeleData GmbH	X	AS21263
125	equada network GmbH	X	AS25220
126	IP TELECOM	X	AS61573
127	Telkom SA Ltd.		AS5713
128	Neterra Ltd.	X	AS34224
129	team.blue NV	X	AS48185
130	Proximus Luxembourg S.A.	X	AS56665
131	Novelcomm LP	X	AS206735
132	MainStreaming SpA		AS51185
133	"Kyivstar" PJSC		AS15895
134	StarHub Ltd		AS4657
135	Jurrian van Iersel	X	AS212635
136	Hostserver GmbH	X	AS29140
137	RISE	X	AS63927
138	Connesi s.p.a.	X	AS15605
139	Unitas Global	X	AS1828
140	Broadband Hosting B.V.		AS20562
141	SURF B.V.	X	AS1103
142	MC-IX Matrix Internet Exchange RS-1		AS55818
143	Hetzner Online GmbH	X	AS24940
144	IX Reach Ltd	X	AS4455
145	Telehouse EAD		AS57344
146	Rackdog, LLC	X	AS398465
147	PT. Internet Madju Abad Milenindo	X	AS45701
148	Convergenze S.p.A.	X	AS39120
149	BSE Software GmbH	X	AS9044
150	A2B IP B.V.		AS51088
151	Cyrus Mbitao trading as Wofbit Networks	X	AS207113
152	Gitoyen-NCC		AS20766
153	JSC KVANT-TELEKOM		AS43727
154	Services Industriels de Geneve	X	AS20932
155	UAB "Bite Lietuva"		AS13194
156	Wikimedia Foundation Inc.	X	AS14907
157	wilhelm.tel GmbH		AS15943
158	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS3333
159	Vorboss Limited	X	AS25160
160	Virtual Technologies & Solutions	X	AS37721
161	Digital Telecommunication Services S.r.l.	X	AS49605
162	Dynamic Quantum Networks	X	AS54148
163	CETIN Ltd. Belgrade		AS15958
164	Ljosleidarinn ehf		AS12969
165	Kantonsschule Zug	X	AS34288
166	Axclusive	X	AS132337
167	LINK BRASIL TELECOMUNICACOES LTDA	X	AS271253
168	Rocket Fibre Ltd	X	AS8801
169	Kanton Zug	X	AS51907
170	MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.		AS8657
171	LINK AMERICAN		AS1000
172	Lancom Ltd.	X	AS199081
173	Raoul Brouns is trading as LowPing NL	X	AS215296
174	Netia SA		AS12741

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC		AS6939
2	Arelion Sweden AB	X	AS1299
3	Level 3 Parent, LLC	X	AS3356
4	NTT America, Inc.	X	AS2914
5	RETN Limited		AS9002
6	iFog GmbH		AS34927
7	Cilix Limited	X	AS215638
8	Angola Cables	X	AS37468
9	EDGEUNO S.A.S	X	AS7195
10	GSL Networks Pty LTD	X	AS137409
11	WIIT AG	X	AS24961
12	Hivane Association	X	AS34019
13	Core-Backbone GmbH	X	AS33891
14	Huge Solucoes Corporativas Ltda	X	AS264409
15	Init7 (Switzerland) Ltd.	X	AS13030
16	LWLcom GmbH		AS50629
17	Netassist International EOOD		AS29632
18	IPng Networks GmbH	X	AS8298
19	Inter.link GmbH	X	AS5405
20	BR.Digital Telecom	X	AS14840
21	ParadoxNetworks Limited	X	AS52025
22	Bharti Airtel Ltd	X	AS9498
23	Patrizio Palumbo	X	AS211358
24	31173 Services AB	X	AS39351
25	Nick Bouwhuis		AS202585
26	i3D.net B.V	X	AS49544
27	F5 Networks SARL	X	AS35280
28	CJSC RASCOM	X	AS20764
29	xTom GmbH	X	AS3214
30	SEEWEB s.r.l.	X	AS12637
31	Stadtwerke Feldkirch	X	AS48362
32	Jurrian van Iersel	X	AS212635
33	Hidenori Matsuo	X	AS214675
34	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	X	AS23106
35	Exascale Ltd	X	AS61049
36	SEACOM Limited	X	AS37100
37	Viewqwest Pte Ltd	X	AS18106
38	IP-Max SA	X	AS25091
39	Serverius Holding B.V.	X	AS50673
40	Zain Omantel International FZ-LLC		AS8529
41	INTERKVM HOST SRL	X	AS6204
42	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	X	AS1764
43	Belcloud LTD	X	AS44901
44	NetActuate, Inc	X	AS36236
45	team.blue NV	X	AS48185
46	NetDev UG (haftungsbeschraenkt)	X	AS216333
47	Fonira Telekom GmbH	X	AS51184
48	Reliance Jio Infocomm Pte Ltd Singapore	X	AS64049
49	Stichting Internet Domeinregistratie Nederland	X	AS1140
50	Glesys AB	X	AS42708
51	TECHIT.BE SRL		AS213241
52	MTN SA	X	AS16637
53	Amsterdam Internet Exchange B.V.	X	AS6777
54	Hostserver GmbH	X	AS29140
55	IELO-LIAZO SERVICES SAS	X	AS29075
56	Anexia Cloud Solutions GmbH	X	AS47147
57	Robert Weir	X	AS213576
58	Arcade Solutions AG	X	AS51873
59	Raoul Brouns is trading as LowPing NL	X	AS215296
60	Dynamic Quantum Networks	X	AS54148
61	Tim de Boer trading as tim427.net	X	AS214380
62	LINK BRASIL TELECOMUNICACOES LTDA	X	AS271253
63	SURF B.V.	X	AS1103
64	netplus.ch SA	X	AS15547
65	G-Core Labs S.A.	X	AS199524
66	Connectivia S.r.l		AS207594
67	Converge ICT Solutions Inc.		AS17639
68	euNetworks GmbH	X	AS13237
69	IX Reach Ltd	X	AS4455
70	Lancom Ltd.	X	AS199081
71	SARL IPSET	X	AS206014
72	Kanton Zug	X	AS51907
73	IP TELECOM	X	AS61573
74	Neterra Ltd.	X	AS34224
75	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
76	SG.GS	X	AS24482
77	Rackdog, LLC	X	AS398465
78	Unitas Global	X	AS1828
79	Zayo Infrastructure France SA	X	AS8218
80	Asimo Networks B.V.	X	AS49127
81	Wikimedia Foundation Inc.	X	AS14907
82	UACITY Ltd.	X	AS48919
83	CustodianDC Limited	X	AS50300
84	Netwerkvereniging Coloclue		AS8283
85	SIACOM JSC	X	AS198150
86	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
87	Robert McKay	X	AS50763
88	Virtual Technologies & Solutions	X	AS37721
89	Vorboss Limited	X	AS25160
90	Hop179 OU	X	AS11967
91	Axclusive	X	AS132337
92	TeleData GmbH	X	AS21263
93	Connesi s.p.a.	X	AS15605
94	Novelcomm LP	X	AS206735
95	GlobalConnect AB	X	AS12552
96	Accuris Technologies Ltd.	X	AS52210
97	Cyrus Mbitao trading as Wofbit Networks	X	AS207113
98	Euroweb Romania S.R.L.	X	AS6663
99	OVH SAS	X	AS16276
100	Celeste SAS	X	AS34177
101	Anycast Global Backbone	X	AS58511
102	BIT BV	X	AS12859
103	Fiord Networks, UAB	X	AS28917
104	BSE Software GmbH	X	AS9044
105	Vodacom	X	AS36994
106	Convergenze S.p.A.	X	AS39120
107	equada network GmbH	X	AS25220
108	Jakub Krsa		AS214757
109	Lungu Stefan Gabriel	X	AS205941
110	ABACLOUDA SAS	X	AS56987
111	Blacknight Internet Solutions Limited	X	AS39122
112	WEMACOM Telekommunikation GmbH	X	AS51978
113	Kantonsschule Zug	X	AS34288
114	Lucas Groenewegen trading as McPal		AS210578
115	PT. Internet Madju Abad Milenindo	X	AS45701
116	Hetzner Online GmbH	X	AS24940
117	Wobcom GmbH	X	AS9136
118	Maik Polman trading as PixelHosting	X	AS215085
119	Netzwerge GmbH	X	AS199938
120	IT.Gate S.p.A.	X	AS12779
121	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS3333
122	Proximus Luxembourg S.A.	X	AS56665
123	Netassist International EOOD		AS39249
124	Fiberby ApS	X	AS42541
125	SWITCH	X	AS559
126	Eurofiber Nederland BV	X	AS39686
127	Digital Telecommunication Services S.r.l.	X	AS49605
128	Services Industriels de Geneve	X	AS20932
129	RISE	X	AS63927
130	NTS workspace AG	X	AS15576
131	Inovare-Prim SRL	X	AS60602
132	GlobalConnect A/S	X	AS31027
133	Worldline IGSA SA	X	AS47957
134	Rocket Fibre Ltd	X	AS8801

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RIPE

aut-num: AS25151 org: ORG-CMH1-RIPE as-name: CYSO-AS remarks: AMS-IX import: from AS6777 action pref=110; accept ANY export: to AS6777 action community .= {6777:6777}; announce AS-CYSO remarks: NTT import: from AS2914 action pref=90; accept ANY export: to AS2914 announce AS-CYSO remarks: Arelion import: from AS1299 action pref=90; accept ANY export: to AS1299 announce AS-CYSO remarks: Colt import: from AS3356 action pref=90; accept ANY export: to AS3356 announce AS-CYSO remarks: Nawas export: to AS200020 announce AS-CYSO remarks: CYSO-FRA import: from AS210728 accept ANY export: to AS210728 announce ANY admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT remarks: -- remarks: Our current policy for accepting peers is you don't peer with the routeservers or you are part of the top 10 volume speakers . If you want to peer with us, mail peering@cyso.net remarks: We use maximum-prefix filters on all peers. remarks: -- mnt-by: CYSO-MNT created: 2002-09-16T13:40:41Z last-modified: 2026-07-16T13:30:27Z 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
AMS-IX	NL	Amsterdam	80.249.209.155	2001:7f8:1::a502:5151:1

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