AS Number
AS212253
AS Name
TFLABS
Org Name
Tristan ter Haar trading as TFLabs
Country
Netherlands
Registry

ripe

RegDate

Updated

2026-02-12T14:40:05Z

AS212253 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

4

IPv4 NUMs

512

IPv6 NUMs(/64)

327,680

512 IPv4 Addresses
CIDR Description IP Num
45.81.51.0/24
ROA Signed and Valid
Tristan ter Haar trading as TFLabs 256
185.222.22.0/24
ROA Signed and Valid IRR Valid
Tristan ter Haar trading as TFLabs 256
CIDR Description IP NUMs(prefix /64)
2a12:e5c0::/47
ROA Signed and Valid IRR Parent Valid
Tristan ter Haar trading as TFLabs 131072
2a12:e5c0:10::/48
ROA Signed and Valid IRR Parent Valid
Tristan ter Haar trading as TFLabs 65536
2a12:e5c0:20::/48
ROA Signed and Valid
Tristan ter Haar trading as TFLabs 65536
2a12:e5c0:30::/48
ROA Signed and Valid
NLQK 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,752 282,627,370,713,088 IPv4 IPv4
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 10,240 295,370,752 IPv4 IPv4
AS35133 ERANIUM - Eranium B.V., NL Netherlands 768 36,507,287,552 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4
AS999 CORIX-999 - CORIX NETWORKS, US United States 70,144 4,295,032,834 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,298 IPv4 IPv4
AS3399 OBE-NET - Obenet AB, SE Sweden 25,344 38,654,771,200 IPv4 IPv4
AS56911 ASN-WARIAN - Warian S.R.L., IT Italy 14,336 9,395,765,248 IPv4 IPv4
as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE



aut-num:        AS212253
as-name:        TFLABS
org:            ORG-TTHT1-RIPE
import:         from AS35133 accept ANY
export:         to AS35133 announce AS212253
import:         from AS55285 accept ANY
export:         to AS55285 announce AS212253
admin-c:        CA9906-RIPE
tech-c:         CA9906-RIPE
abuse-c:        AR61411-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         nl-tflabs-1-MNT
created:        2020-11-30T11:38:44Z
last-modified:  2026-05-20T13:48:20Z
source:         RIPE

organisation:   ORG-TTHT1-RIPE
org-name:       Tristan ter Haar trading as TFLabs
country:        NL
reg-nr:         Not Applicable
org-type:       LIR
address:        Het Zwanevlot 144
address:        7206CH
address:        Zutphen
address:        NETHERLANDS
phone:          +31620471504
e-mail:         t.terhaar@tflabs.nl
admin-c:        CA9906-RIPE
tech-c:         CA9906-RIPE
abuse-c:        AR61411-RIPE
mnt-ref:        nl-tflabs-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         nl-tflabs-1-MNT
created:        2020-11-26T14:39:55Z
last-modified:  2026-05-13T07:27:29Z
source:         RIPE

role:           CEO
address:        Het Zwanevlot 144
address:        7206CH
address:        Zutphen
address:        NETHERLANDS
phone:          +31620471504
e-mail:         t.terhaar@tflabs.nl
nic-hdl:        CA9906-RIPE
mnt-by:         nl-tflabs-1-MNT
created:        2020-11-26T14:39:54Z
last-modified:  2023-04-10T16:50:55Z
source:         RIPE