AS47121 SenseMakers B.V.

Country of Origin:

Netherlands

Internet Exchanges: 1

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

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

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

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

BGP Peers Observed (all): 61
BGP Peers Observed (v4): 55
BGP Peers Observed (v6): 49

IPs Originated (v4): 256
AS Paths Observed (v4): 455
AS Paths Observed (v6): 426

Average AS Path Length (all): 3.540
Average AS Path Length (v4): 3.626
Average AS Path Length (v6): 3.448

AS47121 IPv4 Peers

ASN	Name
AS20562	Broadband Hosting B.V.
AS24785	Broadband Hosting B.V.
AS8455	atom86 BV
AS6939	Hurricane Electric LLC
AS37468	Angola Cables
AS50629	LWLcom GmbH
AS137409	GSL Networks Pty LTD
AS37100	SEACOM Limited
AS58299	Openfactory GmbH
AS3216	PJSC "Vimpelcom"

AS47121 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS20562	Broadband Hosting B.V.
AS24785	Broadband Hosting B.V.
AS8455	atom86 BV
AS37468	Angola Cables
AS34019	Hivane
AS37100	SEACOM Limited
AS50629	LWLcom GmbH
AS29632	Netassist Limited

AS47121 IPv4 Peer Count

AS47121 IPv6 Peer Count

AS47121 IPv4 Prefixes Announced

AS47121 IPv6 Prefixes Announced

AS47121 IPv4 Prefixes Originated

AS47121 IPv6 Prefixes Originated

AS47121 IPv4 Route Propagation

AS47121 IPv6 Route Propagation

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
195.245.236.0/24	SenseMakers B.V.

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2001:678:2c8::/48	SenseMakers B.V.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Broadband Hosting B.V.	X	AS20562
2	Broadband Hosting B.V.	X	AS24785
3	atom86 BV	X	AS8455
4	Hurricane Electric LLC	X	AS6939
5	Angola Cables	X	AS37468
6	LWLcom GmbH	X	AS50629
7	GSL Networks Pty LTD	X	AS137409
8	SEACOM Limited	X	AS37100
9	Openfactory GmbH	X	AS58299
10	PJSC "Vimpelcom"		AS3216
11	Telkom SA Ltd.	X	AS5713
12	Hivane	X	AS34019
13	Serverius Holding B.V.	X	AS50673
14	Zayo Infrastructure France SA		AS8218
15	EDGOO NETWORKS UNIPESSOAL LDA	X	AS47787
16	31173 Services AB	X	AS39351
17	Zero Distance LLC		AS57406
18	Virtual Technologies & Solutions		AS37721
19	i3D.net B.V	X	AS49544
20	IPng Networks GmbH	X	AS8298
21	Bart Vrancken trading as MLaB	X	AS41047
22	Tismi BV	X	AS62167
23	Eurotranstelecom Ltd	X	AS35320
24	Association GRIFON		AS204092
25	Wikimedia Foundation Inc.	X	AS14907
26	Tom Hatzer trading as twopeaks digital e.U.	X	AS212828
27	Fiberby ApS	X	AS42541
28	Netsite A/S	X	AS205206
29	DELTA Fiber Nederland B.V.	X	AS15435
30	INTERKVM HOST SRL	X	AS6204
31	WTW HIGHTECH COMPANY INC	X	AS140984
32	SURF B.V.	X	AS1103
33	Micron21 Datacentre Pty Ltd		AS38880
34	We Dare B.V.	X	AS20495
35	Freifunk Frankfurt am Main e.V.	X	AS64475
36	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
37	PJSC MegaFon	X	AS31133
38	G-Core Labs S.A.		AS199524
39	TOHU Public Internet	X	AS140731
40	Proximus Luxembourg S.A.	X	AS56665
41	ABACLOUDA SAS	X	AS56987
42	Joint Stock Company TransTeleCom	X	AS20485
43	SG.GS	X	AS24482
44	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS3333
45	Paulus M. Hoogsteder		AS31019
46	Huicast Telecom Limited	X	AS60539
47	Equinix (EMEA) Acquisition Enterprises B.V.	X	AS15830
48	Stichting Internet Domeinregistratie Nederland	X	AS1140
49	Telemach UG d.o.o.		AS3212
50	Services Industriels de Geneve	X	AS20932
51	BIT BV	X	AS12859
52	Hazel Reimer		AS200242
53	Individual Network Berlin ("IN-Berlin") e.V.		AS29670
54	Global-e ICT solutions B.V.		AS39591
55	Institute for Pyrotechnical Cleaning (limited company)	X	AS41666

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	Broadband Hosting B.V.	X	AS20562
3	Broadband Hosting B.V.	X	AS24785
4	atom86 BV	X	AS8455
5	Angola Cables	X	AS37468
6	Hivane	X	AS34019
7	SEACOM Limited	X	AS37100
8	LWLcom GmbH	X	AS50629
9	Netassist Limited		AS29632
10	Serverius Holding B.V.	X	AS50673
11	GSL Networks Pty LTD	X	AS137409
12	Stefan Dunkel		AS48646
13	EDGOO NETWORKS UNIPESSOAL LDA	X	AS47787
14	IPng Networks GmbH	X	AS8298
15	Openfactory GmbH	X	AS58299
16	Bart Vrancken trading as MLaB	X	AS41047
17	Services Industriels de Geneve	X	AS20932
18	Telkom SA Ltd.	X	AS5713
19	Institute for Pyrotechnical Cleaning (limited company)	X	AS41666
20	Tismi BV	X	AS62167
21	Wikimedia Foundation Inc.	X	AS14907
22	ABACLOUDA SAS	X	AS56987
23	Proximus Luxembourg S.A.	X	AS56665
24	Equinix (EMEA) Acquisition Enterprises B.V.	X	AS15830
25	Joint Stock Company TransTeleCom	X	AS20485
26	Tom Hatzer trading as twopeaks digital e.U.	X	AS212828
27	SURF B.V.	X	AS1103
28	Huicast Telecom Limited	X	AS60539
29	SG.GS	X	AS24482
30	We Dare B.V.	X	AS20495
31	Rapid-Fire-y		AS151420
32	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
33	Tschajera Limited		AS209022
34	PJSC MegaFon	X	AS31133
35	Netsite A/S	X	AS205206
36	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	X	AS3333
37	i3D.net B.V	X	AS49544
38	INTERKVM HOST SRL	X	AS6204
39	Eurotranstelecom Ltd	X	AS35320
40	Axclusive		AS132337
41	Freifunk Frankfurt am Main e.V.	X	AS64475
42	31173 Services AB	X	AS39351
43	BIT BV	X	AS12859
44	Fiberby ApS	X	AS42541
45	Converge ICT Solutions Inc.		AS17639
46	Stichting Internet Domeinregistratie Nederland	X	AS1140
47	WTW HIGHTECH COMPANY INC	X	AS140984
48	TOHU Public Internet	X	AS140731
49	DELTA Fiber Nederland B.V.	X	AS15435


as-block:       AS47104 - AS50218
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-03-26T14:48:18Z
last-modified:  2024-03-26T14:48:18Z
source:         RIPE

aut-num:        AS47121
as-name:        SENSEMAKERS
org:            ORG-SM18-RIPE
import:         from AS6461 accept ANY
export:         to AS6461 announce AS47121
import:         from AS20562 accept ANY
export:         to AS20562 announce AS47121
admin-c:        NO340-RIPE
tech-c:         NO340-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         OPENPEERING-MNT
created:        2008-04-29T10:27:35Z
last-modified:  2018-09-04T10:32:20Z
source:         RIPE
sponsoring-org: ORG-OPB1-RIPE

organisation:   ORG-SM18-RIPE
org-name:       SenseMakers B.V.
country:        NL
org-type:       OTHER
address:        SenseMakers B.V.
address:        Monitorweg 17
address:        1322 BJ Almere
address:        The Netherlands
phone:          +31 (0)36 5458528
abuse-c:        AR18593-RIPE
admin-c:        NO340-RIPE
tech-c:         NO340-RIPE
mnt-ref:        SENSEMAKERS-MNT
mnt-by:         SENSEMAKERS-MNT
mnt-by:         OPENPEERING-MNT
created:        2008-03-13T16:42:20Z
last-modified:  2022-12-01T16:52:30Z
source:         RIPE # Filtered

person:         Nico Oosterwijk
address:        Sensemakers B.V.
address:        Monitorweg 17
address:        1322 BJ Almere
address:        The Netherlands
phone:          +31 36 5458528
nic-hdl:        NO340-RIPE
mnt-by:         SENSEMAKERS-MNT
mnt-by:         OPENPEERING-MNT
created:        2008-03-13T16:34:23Z
last-modified:  2013-06-07T15:43:51Z
source:         RIPE # Filtered

RIPE

aut-num: AS47121 as-name: SENSEMAKERS org: ORG-SM18-RIPE import: from AS6461 accept ANY export: to AS6461 announce AS47121 import: from AS20562 accept ANY export: to AS20562 announce AS47121 admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: OPENPEERING-MNT created: 2008-04-29T10:27:35Z last-modified: 2018-09-04T10:32:20Z source: RIPE sponsoring-org: ORG-OPB1-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
NL-IX	NL	Amsterdam	193.239.116.186 193.239.116.42	2001:7f8:13::a504:7121:2 2001:7f8:13::a504:7121:1

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