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): 19
Prefixes Originated (v4): 16
Prefixes Originated (v6): 3

Prefixes Announced (all): 21
Prefixes Announced (v4): 17
Prefixes Announced (v6): 4

RPKI Originated Valid (all): 15
RPKI Originated Valid (v4): 12
RPKI Originated Valid (v6): 3

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

BGP Peers Observed (all): 183
BGP Peers Observed (v4): 170
BGP Peers Observed (v6): 135

IPs Originated (v4): 15,872
AS Paths Observed (v4): 1,484
AS Paths Observed (v6): 760

Average AS Path Length (all): 3.618
Average AS Path Length (v4): 3.759
Average AS Path Length (v6): 3.342

AS25151 IPv4 Peers

ASN	Name
AS3356	Level 3 Parent, LLC
AS200020	Stichting NBIP-NaWas
AS1299	Arelion Sweden AB
AS2914	NTT America, Inc.
AS34927	iFog GmbH
AS37468	Angola Cables

AS25151 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS1299	Arelion Sweden AB
AS3356	Level 3 Parent, LLC
AS2914	NTT America, Inc.
AS34927	iFog GmbH
AS9002	RETN Limited
AS6777	Amsterdam Internet Exchange B.V.
AS137409	GSL Networks Pty LTD
AS215638	Cilix Limited
AS14840	BR.Digital Telecom

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
80.85.160.0/24
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
Loading Prefixes...

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	iFog GmbH	X	AS34927
6	Angola Cables	X	AS37468
7	BR.Digital Telecom	X	AS14840
8	Amsterdam Internet Exchange B.V.	X	AS6777
9	GSL Networks Pty LTD	X	AS137409
10	Core-Backbone GmbH	X	AS33891
11	Inter.link GmbH	X	AS5405
12	Exascale Ltd	X	AS61049
13	Init7 (Switzerland) Ltd.	X	AS13030
14	Cilix Limited	X	AS215638
15	WIIT AG	X	AS24961
16	SEACOM Limited	X	AS37100
17	PJSC "Vimpelcom"		AS3216
18	GGNET TELECOMUNICACOES LTDA		AS53062
19	Hivane Association	X	AS34019
20	Liquid Telecommunications Ltd		AS30844
21	EDGEUNO S.A.S	X	AS7195
22	Anexia Cloud Solutions GmbH	X	AS47147
23	Bharti Airtel Ltd		AS9498
24	IP-Max SA	X	AS25091
25	PEER 1031 LLC		AS1031
26	Huge Solucoes Corporativas Ltda	X	AS264409
27	31173 Services AB	X	AS39351
28	INTERKVM HOST SRL	X	AS6204
29	PJSC MegaFon		AS31133
30	Network Platforms (PTY) LTD		AS37497
31	F5 Networks SARL	X	AS35280
32	Fiber Telecom S.p.A.		AS41327
33	Global Network Management Inc		AS31500
34	Viewqwest Pte Ltd	X	AS18106
35	GlobalConnect AB	X	AS12552
36	ParadoxNetworks Limited	X	AS52025
37	euNetworks GmbH	X	AS13237
38	Administracion Nacional de Telecomunicaciones	X	AS6057
39	MTN SA	X	AS16637
40	Zayo Infrastructure France SA	X	AS8218
41	GlobalConnect AB	X	AS6797
42	NTS workspace AG	X	AS15576
43	IT.Gate S.p.A.	X	AS12779
44	CJSC RASCOM	X	AS20764
45	ONETIS TECNOLOGIA LTDA		AS267256
46	IPng Networks GmbH	X	AS8298
47	WIND TRE S.P.A.		AS1267
48	MIGO TELECOM		AS263152
49	A-Systems Sp. z o.o.		AS49559
50	Serverius Holding B.V.	X	AS50673
51	SG.GS	X	AS24482
52	i3D.net B.V	X	AS49544
53	IELO-LIAZO SERVICES SAS	X	AS29075
54	Stadtwerke Feldkirch	X	AS48362
55	Data Communication Business Group		AS3462
56	Celeste SAS	X	AS34177
57	Raoul Brouns is trading as LowPing NL	X	AS215296
58	NetIX Communications JSC	X	AS57463
59	Peter-Paul Maria Kurstjens		AS200132
60	Micron21 Datacentre Pty Ltd		AS38880
61	Fiord Networks, UAB	X	AS28917
62	Stichting Internet Domeinregistratie Nederland	X	AS1140
63	netplus.ch SA	X	AS15547
64	NetActuate, Inc	X	AS36236
65	Virtual Access Internet BV		AS15535
66	Broadband Hosting B.V.		AS20562
67	Vorboss Limited	X	AS25160
68	Anycast Global Backbone	X	AS58511
69	Blacknight Internet Solutions Limited	X	AS39122
70	Euroweb Romania S.R.L.	X	AS6663
71	Hidenori Matsuo	X	AS214675
72	IP TELECOM	X	AS61573
73	Arcade Solutions AG	X	AS51873
74	PT. Internet Madju Abad Milenindo	X	AS45701
75	Digital Telecommunication Services S.r.l.	X	AS49605
76	JSC KVANT-TELEKOM		AS43727
77	Cyrus Mbitao trading as Wofbit Networks	X	AS207113
78	TurkNet Iletisim Hizmetleri A.S.		AS12735
79	Adam Goodenough	X	AS210667
80	A2B IP B.V.		AS51088
81	Wobcom GmbH	X	AS9136
82	Ote SA (Hellenic Telecommunications Organisation)		AS12713
83	Hop179 OU	X	AS11967
84	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	X	AS1764
85	Cyso Group B.V.		AS210728
86	LINK BRASIL TELECOMUNICACOES LTDA	X	AS271253
87	SARL IPSET	X	AS206014
88	SIACOM JSC	X	AS198150
89	UGMK-Telecom LLC		AS41560
90	Netia SA		AS12741
91	MainStreaming SpA		AS51185
92	Glesys AB	X	AS42708
93	Hetzner Online GmbH	X	AS24940
94	Kanton Zug	X	AS51907
95	Invesco Group Services, Inc.		AS14630
96	Wikimedia Foundation Inc.	X	AS14907
97	Eurofiber Nederland BV	X	AS39686
98	Proximus Luxembourg S.A.	X	AS56665
99	Patrizio Palumbo	X	AS211358
100	Association "Gitoyen"		AS20766
101	Virtual Technologies & Solutions	X	AS37721
102	Gigahost AS		AS56655
103	WEMACOM Telekommunikation GmbH	X	AS51978
104	team.blue NV	X	AS48185
105	CETIN Ltd. Belgrade		AS15958
106	Services Industriels de Geneve	X	AS20932
107	RISE	X	AS63927
108	NetDev UG (haftungsbeschraenkt)	X	AS216333
109	Fonira Telekom GmbH	X	AS51184
110	Pakistan Telecommunication Company Limited		AS17557
111	Axclusive	X	AS132337
112	Jurrian van Iersel	X	AS212635
113	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
114	CORIX NETWORKS		AS999
115	Connesi s.p.a.	X	AS15605
116	wilhelm.tel GmbH		AS15943
117	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
118	ABACLOUDA SAS	X	AS56987
119	Prime Telecom srl		AS39737
120	Convergenze S.p.A.	X	AS39120
121	SEEWEB s.r.l.	X	AS12637
122	Lancom Ltd.	X	AS199081
123	Philippine Long Distance Telephone Company	X	AS9299
124	OpenCarrier eG		AS41692
125	Vodacom	X	AS36994
126	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd		AS21215
127	Atlantis Telekomunikasyon Bilisim Hizmetleri San. ve Tic. Ltd. Sti.		AS204457
128	Belcloud LTD	X	AS44901
129	Rackdog, LLC	X	AS398465
130	Hostserver GmbH	X	AS29140
131	SURF B.V.	X	AS1103
132	Rocket Fibre Ltd	X	AS8801
133	Robert Weir	X	AS213576
134	BSE Software GmbH	X	AS9044
135	equada network GmbH	X	AS25220
136	Exatel S.A.	X	AS20804
137	Telehouse EAD		AS57344
138	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	X	AS23106
139	Worldline IGSA SA	X	AS47957
140	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS3333
141	Novelcomm LP	X	AS206735
142	TeleData GmbH	X	AS21263
143	Kantonsschule Zug	X	AS34288
144	INFORBARRA TELECOM		AS263903
145	Robert McKay	X	AS50763
146	Ljosleidarinn ehf		AS12969
147	Tim de Boer trading as tim427.net	X	AS214380
148	BIT BV	X	AS12859
149	Dynamic Quantum Networks	X	AS54148
150	Asimo Networks B.V.	X	AS49127
151	CustodianDC Limited	X	AS50300
152	IP ServerOne Solutions Sdn Bhd		AS45352
153	UACITY Ltd.	X	AS48919
154	OVH SAS	X	AS16276
155	G-Core Labs S.A.	X	AS199524
156	MC-IX Matrix Internet Exchange RS-1		AS55818
157	3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.		AS6823
158	Reliance Jio Infocomm Pte Ltd Singapore	X	AS64049
159	Etisalat - Emirates Telecommunications Corporation		AS8966
160	Inovare-Prim SRL	X	AS60602
161	Neterra Ltd.	X	AS34224
162	Continent 8 LLC		AS14537
163	SWITCH	X	AS559
164	Fiberby ApS	X	AS42541
165	IPB Internet Provider in Berlin GmbH		AS20647
166	Netzwerge GmbH	X	AS199938
167	Lungu Stefan Gabriel	X	AS205941
168	Unitas Global	X	AS1828
169	Emirates Integrated Telecommunications Company PJSC		AS15802
170	Accuris Technologies Ltd.	X	AS52210

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	iFog GmbH	X	AS34927
6	RETN Limited		AS9002
7	Amsterdam Internet Exchange B.V.	X	AS6777
8	GSL Networks Pty LTD	X	AS137409
9	Cilix Limited	X	AS215638
10	BR.Digital Telecom	X	AS14840
11	Angola Cables	X	AS37468
12	WIIT AG	X	AS24961
13	EDGEUNO S.A.S	X	AS7195
14	Hivane Association	X	AS34019
15	Inter.link GmbH	X	AS5405
16	Netassist International EOOD		AS29632
17	Core-Backbone GmbH	X	AS33891
18	Huge Solucoes Corporativas Ltda	X	AS264409
19	Administracion Nacional de Telecomunicaciones	X	AS6057
20	31173 Services AB	X	AS39351
21	IPng Networks GmbH	X	AS8298
22	Init7 (Switzerland) Ltd.	X	AS13030
23	IP-Max SA	X	AS25091
24	Zain Omantel International FZ-LLC		AS8529
25	Exascale Ltd	X	AS61049
26	i3D.net B.V	X	AS49544
27	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	X	AS1764
28	F5 Networks SARL	X	AS35280
29	Viewqwest Pte Ltd	X	AS18106
30	Jurrian van Iersel	X	AS212635
31	Nick Bouwhuis		AS202585
32	CJSC RASCOM	X	AS20764
33	CLARO S.A.		AS4230
34	INTERKVM HOST SRL	X	AS6204
35	GlobalConnect AB	X	AS12552
36	Serverius Holding B.V.	X	AS50673
37	SEACOM Limited	X	AS37100
38	ParadoxNetworks Limited	X	AS52025
39	Stadtwerke Feldkirch	X	AS48362
40	SEEWEB s.r.l.	X	AS12637
41	Raoul Brouns is trading as LowPing NL	X	AS215296
42	Jakub Krsa		AS214757
43	Reliance Jio Infocomm Pte Ltd Singapore	X	AS64049
44	Convergenze S.p.A.	X	AS39120
45	RISE	X	AS63927
46	Hostserver GmbH	X	AS29140
47	Eurofiber Nederland BV	X	AS39686
48	Fonira Telekom GmbH	X	AS51184
49	Worldline IGSA SA	X	AS47957
50	Rocket Fibre Ltd	X	AS8801
51	TECHIT.BE SRL		AS213241
52	SG.GS	X	AS24482
53	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	X	AS23106
54	Proximus Luxembourg S.A.	X	AS56665
55	Stichting Internet Domeinregistratie Nederland	X	AS1140
56	Patrizio Palumbo	X	AS211358
57	Fiord Networks, UAB	X	AS28917
58	Exatel S.A.	X	AS20804
59	TeleData GmbH	X	AS21263
60	Unitas Global	X	AS1828
61	Digital Telecommunication Services S.r.l.	X	AS49605
62	WEMACOM Telekommunikation GmbH	X	AS51978
63	IT.Gate S.p.A.	X	AS12779
64	Kantonsschule Zug	X	AS34288
65	PT. Internet Madju Abad Milenindo	X	AS45701
66	BIT BV	X	AS12859
67	Lancom Ltd.	X	AS199081
68	Netassist International EOOD		AS39249
69	Celeste SAS	X	AS34177
70	SWITCH	X	AS559
71	Tim de Boer trading as tim427.net	X	AS214380
72	Arcade Solutions AG	X	AS51873
73	Fiberby ApS	X	AS42541
74	Asimo Networks B.V.	X	AS49127
75	SIACOM JSC	X	AS198150
76	Kanton Zug	X	AS51907
77	Hidenori Matsuo	X	AS214675
78	SARL IPSET	X	AS206014
79	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS3333
80	Blacknight Internet Solutions Limited	X	AS39122
81	NetDev UG (haftungsbeschraenkt)	X	AS216333
82	Dynamic Quantum Networks	X	AS54148
83	Inovare-Prim SRL	X	AS60602
84	CustodianDC Limited	X	AS50300
85	Zayo Infrastructure France SA	X	AS8218
86	MTN SA	X	AS16637
87	Vorboss Limited	X	AS25160
88	Novelcomm LP	X	AS206735
89	team.blue NV	X	AS48185
90	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
91	NetIX Communications JSC	X	AS57463
92	Wikimedia Foundation Inc.	X	AS14907
93	Rackdog, LLC	X	AS398465
94	netplus.ch SA	X	AS15547
95	Adam Goodenough	X	AS210667
96	Netwerkvereniging Coloclue		AS8283
97	euNetworks GmbH	X	AS13237
98	OVH SAS	X	AS16276
99	Accuris Technologies Ltd.	X	AS52210
100	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
101	Anexia Cloud Solutions GmbH	X	AS47147
102	Neterra Ltd.	X	AS34224
103	Belcloud LTD	X	AS44901
104	UACITY Ltd.	X	AS48919
105	ABACLOUDA SAS	X	AS56987
106	Hop179 OU	X	AS11967
107	LINK BRASIL TELECOMUNICACOES LTDA	X	AS271253
108	Wobcom GmbH	X	AS9136
109	IELO-LIAZO SERVICES SAS	X	AS29075
110	Lucas Groenewegen trading as McPal		AS210578
111	Virtual Technologies & Solutions	X	AS37721
112	Connectivia S.r.l		AS207594
113	Glesys AB	X	AS42708
114	GlobalConnect AB	X	AS6797
115	equada network GmbH	X	AS25220
116	Converge ICT Solutions Inc.		AS17639
117	Cyrus Mbitao trading as Wofbit Networks	X	AS207113
118	Axclusive	X	AS132337
119	IP TELECOM	X	AS61573
120	Vodacom	X	AS36994
121	Connesi s.p.a.	X	AS15605
122	NTS workspace AG	X	AS15576
123	Lungu Stefan Gabriel	X	AS205941
124	Euroweb Romania S.R.L.	X	AS6663
125	SURF B.V.	X	AS1103
126	Anycast Global Backbone	X	AS58511
127	Netzwerge GmbH	X	AS199938
128	Philippine Long Distance Telephone Company	X	AS9299
129	G-Core Labs S.A.	X	AS199524
130	BSE Software GmbH	X	AS9044
131	Hetzner Online GmbH	X	AS24940
132	NetActuate, Inc	X	AS36236
133	Services Industriels de Geneve	X	AS20932
134	Robert McKay	X	AS50763
135	Robert Weir	X	AS213576

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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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