AS212754 Jacek Kowalski trading as SI.pl 🇵🇱 PL

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

768 (3 × /24)

IPv6 prefixes

2 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS212754
Name: Jacek Kowalski trading as SI.pl
Organisation: SI.pl
Country: 🇵🇱 PL
RIR: RIPENCC
Allocated: 2020-08-25
Network type: Cable/DSL/ISP
Traffic levels: 100-1000Mbps
Scope: Regional
Peering policy: Open
IRR as-set: AS-SI-PL
Website: https://internet.si.pl/
PeeringDB: net/24370
Exchanges: 1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS208885 - 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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE

aut-num:        AS212754
as-name:        SI-PL-AS
org:            ORG-JKTA3-RIPE
remarks:        # upstream - ITH
import:         from AS207668 accept ANY
export:         to AS207668 announce AS-SI-PL
remarks:        # upstream - HE
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-SI-PL
remarks:        # upstream - EPIX-KTW-GlobalMix
import:         from AS50607 accept ANY
export:         to AS50607 announce AS-SI-PL
remarks:        # upstream - EPIX-KTW-PolMix
import:         from AS201054 accept ANY
export:         to AS201054 announce AS-SI-PL
remarks:        # upstream - EPIX
import:         from AS62047 accept AS-EPIX-LOCAL
export:         to AS62047 announce AS-SI-PL
import:         from AS-EPIX-LOCAL accept AS-EPIX-LOCAL
export:         to AS-EPIX-LOCAL announce AS-SI-PL
remarks:        # downstream - AzimuthIT
import:         from AS198067 accept AS198067
export:         to AS198067 announce ANY
admin-c:        SIAC-RIPE
tech-c:         SITC-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SI-PL-MNT
created:        2020-08-25T09:17:42Z
last-modified:  2025-08-22T08:18:28Z
source:         RIPE

organisation:   ORG-JKTA3-RIPE
org-name:       Jacek Kowalski trading as SI.pl
country:        PL
reg-nr:         Not Applicable
org-type:       LIR
address:        Karmelicka 100
address:        34-100
address:        Wadowice
address:        POLAND
phone:          +48 33 445 45 95
admin-c:        SIAC-RIPE
tech-c:         SITC-RIPE
abuse-c:        SIAB-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SI-PL-MNT
mnt-ref:        SI-PL-MNT
created:        2018-04-24T06:04:28Z
last-modified:  2026-05-13T07:39:04Z
source:         RIPE # Filtered

role:           SI.pl Administrative Contact
org:            ORG-SIPL3-RIPE
address:        Karmelicka 100
address:        34-100 Wadowice
address:        POLAND
phone:          +48 33 445 45 95
admin-c:        JK13626-RIPE
tech-c:         JK13626-RIPE
nic-hdl:        SIAC-RIPE
mnt-by:         SI-PL-MNT
created:        2018-04-24T07:04:28Z
last-modified:  2021-08-26T18:17:56Z
source:         RIPE # Filtered

role:           SI.pl Technical Contact
org:            ORG-SIPL3-RIPE
address:        Karmelicka 100
address:        34-100 Wadowice
address:        POLAND
phone:          +48 33 445 45 95
admin-c:        JK13626-RIPE
tech-c:         JK13626-RIPE
nic-hdl:        SITC-RIPE
mnt-by:         SI-PL-MNT
created:        2018-04-24T07:05:30Z
last-modified:  2021-08-26T18:18:04Z
source:         RIPE # Filtered