AS Number
AS50554
AS Name
NCBV-BACKBONE
Org Name
TWS Technologies B.V.
Country
Netherlands
Registry

ripe

RegDate

N/A

Updated

2022-07-31T07:34:21Z

AS50554 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

2

IPv4 NUMs

4,096

IPv6 NUMs(/64)

34,359,803,904

4,096 IPv4 Addresses
CIDR Description IP Num
89.106.160.0/21
ROA Signed and Valid IRR Valid
TWS Technologies B.V. 2048
139.28.112.0/22
ROA Signed and Valid IRR Valid
TWS Technologies B.V. 1024
185.3.176.0/22
ROA Signed and Valid IRR Valid
TWS Technologies B.V. 1024
CIDR Description IP NUMs(prefix /64)
2a00:1bc8::/29
ROA Signed and Valid IRR InValid
TWS Technologies B.V. 34359738368
2a07:3501:1230::/48
ROA Signed and Valid
Waterschap De Dommel 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 9,216 4,294,967,296 IPv4 IPv4
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 3,328 138,870,784 IPv6 IPv6
AS1031 PEER-1-INTERNET - Peer 1 Internet Service LLC, US United States 798 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 36,352 12,884,901,888 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,280 589,824 IPv4 IPv4
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 3,072 4,564,647,936 IPv4 IPv4
AS8455 ATOM86-AS - Schuberg Philis B.V., NL Netherlands 25,088 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 43,776 4,294,967,296 IPv4 IPv4
AS264479 Turbozone Internet, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS60557 ALPINE-NORTH-AS - Krik van der Vinne trading as Alpine North, NL Netherlands 256 4,295,426,048 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,256,576 195,108,929,536 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,560 282,631,397,179,392 IPv4 IPv4 IPv6 IPv6
AS25091 IP-MAX - IP-Max SA, CH Switzerland 14,336 34,359,803,904 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 9,216 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS58299 OPENFACTORY-AS - Openfactory GmbH, CH Switzerland 3,328 17,179,934,720 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 15,872 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 33,792 38,654,836,736 IPv4 IPv4
AS202365 Chronos - Omer GOLGELI, TR Turkey 768 34,360,000,512 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 61,440 15,066,857,472 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9,216 4,295,753,728 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands Speed-IX - Speed Internet Exchange 185.1.222.95 2001:7f8:b7::a505:554:1 10 Gbps 2023-02-01 14:21:51

Private Peering Facilities

Country/Region Name City Website Updated
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2019-01-21 13:18:50
Equinix AM7 - Amsterdam, Kuiperberweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am7/ 2019-01-21 13:18:44
Equinix EN1 - Enschede Enschede http://www.equinix.com 2019-01-21 13:18:57
Alticom - IJsselstein IJsselstein http://www.alticomdatacenters.nl 2019-01-21 13:59:14
EFX Eindhoven http://www.efx.nl/ 2019-01-21 13:59:33
as-block:       AS47104 - AS51355
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:        2022-05-18T08:45:25Z
last-modified:  2022-05-18T08:45:25Z
source:         RIPE



aut-num:        AS50554
as-name:        NCBV-BACKBONE
org:            ORG-TTB7-RIPE
remarks:        +---------------------------------------------------------+
remarks:        | Transit IPv4                                            |
remarks:        +---------------------------------------------------------+
remarks:        Atom86/Schuberg Philis:
import:         from AS8455 accept ANY
export:         to AS8455 announce AS-NCBV
remarks:        Cogent:
import:         from AS174 accept ANY
export:         to AS174 announce AS-NCBV
remarks:        +---------------------------------------------------------+
remarks:        | Transit IPv6                                            |
remarks:        +---------------------------------------------------------+
remarks:        Atom86/Schuberg Philis:
mp-import:      afi ipv6.unicast from AS8455 accept ANY
mp-export:      afi ipv6.unicast to AS8455 announce AS-NCBV
remarks:        Cogent:
mp-import:      afi ipv6.unicast from AS174 accept ANY
mp-export:      afi ipv6.unicast to AS174 announce AS-NCBV
remarks:        +---------------------------------------------------------+
remarks:        | Customers IPv4                                          |
remarks:        +---------------------------------------------------------+
remarks:        DataCenter Noord:
import:         from AS48812 accept AS48812
export:         to AS48812 announce AS50554
export:         to AS48812 announce { 0.0.0.0/0 }
admin-c:        MDW162-RIPE
tech-c:         MDW162-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TWSNETWORKS
mnt-by:         mdewolff
created:        2010-02-09T15:04:28Z
last-modified:  2022-07-31T07:34:21Z
source:         RIPE

organisation:   ORG-TTB7-RIPE
org-name:       TWS Technologies B.V.
country:        NL
org-type:       LIR
address:        koppelstraat 24
address:        7391AK
address:        Twello
address:        NETHERLANDS
phone:          +31885702400
e-mail:         helpdesk@twsnetworks.com
admin-c:        MDW162-RIPE
tech-c:         MDW162-RIPE
abuse-c:        AR50099-RIPE
mnt-ref:        mdewolff
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mdewolff
created:        2018-12-28T13:25:05Z
last-modified:  2021-11-10T12:17:33Z
source:         RIPE

person:         Maarten de Wolff
address:        koppelstraat 24
address:        7391AK
address:        Twello
address:        NETHERLANDS
phone:          +31885702400
nic-hdl:        MDW162-RIPE
mnt-by:         mdewolff
created:        2018-12-28T13:25:04Z
last-modified:  2018-12-28T13:25:04Z
source:         RIPE