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

ripe

RegDate

N/A

Updated

2020-08-20T08:21:43Z

AS50554 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

1

IPv4 NUMs

4,096

IPv6 NUMs(/64)

4,294,967,296

4,096 IPv4 Addresses
CIDR Description IP Num
89.106.160.0/21 TWS Technologies B.V. 2048
139.28.112.0/22 TWS Technologies B.V. 1024
185.3.176.0/23 TWS Technologies B.V. 512
185.3.178.0/24 TWS Technologies B.V. 256
185.3.179.0/24 TWS Technologies B.V. 256
CIDR Description IP NUMs(prefix /64)
2a00:1bc8::/32 TWS Technologies B.V. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24961 MYLOC-AS - myLoc managed IT AG, DE Germany 133,376 55,834,640,384 IPv4 IPv4
AS49134 AS_10VPN - 10VPN Research Network LTD, GB United Kingdom 0 1,179,648 IPv4 IPv4
AS50869 IPNG - Pim van Pelt, CH Switzerland 768 34,359,803,904 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 14,080 17,179,869,184 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 87,552 79,495,168 IPv4 IPv4
AS8455 ATOM86-AS - Schuberg Philis B.V., NL Netherlands 26,112 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 494,592 282,665,488,744,448 IPv4 IPv4
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 52,736 16,106,586,112 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 8,192 8,590,589,952 IPv4 IPv4
AS49697 Joey-Network - Joey Julian Koenig, DE Germany 512 327,680 IPv4 IPv4
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 256 0 IPv4 IPv4
AS58299 OPENFACTORY-AS - Openfactory GmbH, CH Switzerland 3,072 8,590,000,128 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,024 458,752 IPv4 IPv4
AS1103 SURFNET-NL - SURF B.V., NL Netherlands 6,224,640 281,509,336,514,560 IPv4 IPv4
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13,568 34,359,803,904 IPv4 IPv4
AS28917 Fiord-AS - Fiord Networks, UAB, LT Lithuania 43,264 68,719,542,272 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,960 68,719,476,736 IPv4 IPv4
AS51088 A2B - A2B IP B.V., NL Netherlands 40,704 55,834,640,384 IPv4 IPv4
AS62167 Tismi - Tismi BV, NL Netherlands 3,072 42,949,672,960 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,435,520 254,565,515,264 IPv4 IPv4
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 2,048 103,022,592 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 31,488 12,884,901,888 IPv4 IPv4
AS50629 LWLCOM - LWLcom GmbH, DE Germany 84,224 111,670,329,344 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,336 107,374,182,400 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 3,584 4,294,967,296 IPv4 IPv4
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,968 4,294,967,296 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands Speed-IX - Speed Internet Exchange 185.1.95.95 10 Gbps 2020-02-19 04:08:21

Private Peering Facilities

Country/Region Name City Website Updated
Equinix AM7 - Amsterdam, Kuiperberweg Amsterdam https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am7/ 2019-01-21 13:18:44
NIKHEF Amsterdam Amsterdam http://www.nikhefhousing.nl 2019-01-21 13:18:50
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 - AS52223
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:        2020-10-29T07:18:47Z
last-modified:  2020-10-29T07:18:47Z
source:         RIPE



aut-num:        AS50554
as-name:        NCBV-BACKBONE
org:            ORG-TTB7-RIPE
import:         from AS8455 accept ANY
import:         from AS48812 accept AS48812
export:         to AS8455 announce AS-NCBV
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:  2020-08-20T08:21:43Z
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:         [email protected]
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:  2020-12-16T12:26:05Z
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