AS141409 3K33 sp. z o.o. 🇸🇬 SG

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes

256 (1 × /24)

IPv6 prefixes

17 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS141409
Name: 3K33 sp. z o.o.
Organisation: 3K33 sp. z o.o. APAC
Country: 🇸🇬 SG
RIR: APNIC
Allocated: 2025-12-02
Network type: Enterprise
Traffic levels: 100-1000Mbps
Scope: Asia Pacific
Peering policy: No
IRR as-set: AS141409:AS-3K33
Website: https://3k33.pl
Looking glass: https://lg-sg.strike.bz
PeeringDB: net/41547
Facilities: 1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

3 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.apnic.net

as-block:       AS140602 - AS141625
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-06-13T01:03:24Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC

aut-num:        AS141409
as-name:        M3K33SPZOO-AS-AP
descr:          3K33 sp. z o.o.
country:        SG
org:            ORG-SZO1-AP
admin-c:        RSZO1-AP
tech-c:         RSZO1-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-M3K33SPZOO-AP
mnt-routes:     MAINT-M3K33SPZOO-AP
mnt-lower:      MAINT-M3K33SPZOO-AP
import:         from AS136557 accept ANY
import:         from AS203662 accept AS203662
mp-import:      afi ipv6.unicast from AS136557 accept ANY
mp-import:      afi ipv6.unicast from AS203662 accept AS203662
export:         to AS136557 announce AS141409
export:         to AS203662 announce ANY
mp-export:      afi ipv6.unicast to AS136557 announce AS141409
mp-export:      afi ipv6.unicast to AS203662 announce ANY
abuse-c:        AM4183-AP
last-modified:  2025-12-16T15:14:53Z
source:         APNIC

irt:            IRT-M3K33SPZOO-AP
address:        Bierutowska 57B / 31, Wroclaw Dolnoslaskie 51-317
e-mail:         abuse@3k33.pl
abuse-mailbox:  abuse@3k33.pl
admin-c:        RSZO1-AP
tech-c:         RSZO1-AP
auth:           # Filtered
remarks:        abuse@3k33.pl was validated on 2026-06-30
mnt-by:         MAINT-M3K33SPZOO-AP
last-modified:  2026-06-30T13:11:54Z
source:         APNIC

organisation:   ORG-SZO1-AP
org-name:       3K33 sp. z o.o.
org-type:       LIR
country:        PL
address:        Bierutowska 57B / 31
phone:          +48-459-258-459
e-mail:         kontakt@3k33.pl
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-12-04T13:36:43Z
source:         APNIC

role:           ABUSE M3K33SPZOOAP
country:        ZZ
address:        Bierutowska 57B / 31, Wroclaw Dolnoslaskie 51-317
phone:          +000000000
e-mail:         abuse@3k33.pl
admin-c:        RSZO1-AP
tech-c:         RSZO1-AP
nic-hdl:        AM4183-AP
remarks:        Generated from irt object IRT-M3K33SPZOO-AP
remarks:        abuse@3k33.pl was validated on 2026-06-30
abuse-mailbox:  abuse@3k33.pl
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-30T13:12:07Z
source:         APNIC

role:           R3K33 sp z oo administrator
address:        Bierutowska 57B / 31, Wroclaw Dolnoslaskie 51-317
country:        PL
phone:          +48-459-258-459
e-mail:         admin@3k33.pl
admin-c:        RSZO1-AP
tech-c:         RSZO1-AP
nic-hdl:        RSZO1-AP
mnt-by:         MAINT-M3K33SPZOO-AP
last-modified:  2025-12-03T08:52:30Z
source:         APNIC