206208 looking glass

AS57643 AirCity Krzysztof Janukowicz 🇵🇱 PL

Announcing 6 prefixes, seen at the RIS collectors.

IPv4 prefixes
6
5,120 (20 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS57643
Name
AirCity Krzysztof Janukowicz
Organisation
AirCity Krzysztof Janukowicz
Country
🇵🇱 PL
RIR
RIPENCC
Allocated
2011-12-27

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (66.7%) 0 invalid (0.0%) 2 no ROA (33.3%)

Whois

Fetched from whois.ripe.net

as-block:       AS57370 - AS57951
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:        2026-09-18T08:10:57Z
last-modified:  2026-09-18T08:10:57Z
source:         RIPE

aut-num:        AS57643
as-name:        AIRCITY-NET
org:            ORG-AKJ1-RIPE
import:         from AS34688 accept ANY
import:         from AS44896 accept AS-PIX
import:         from AS20552 accept ANY
import:         from AS20960 accept ANY
export:         to AS34688 announce AS57643
export:         to AS20552 announce AS57643
export:         to AS44896 announce AS57643
export:         to AS20960 announce AS57643
default:        to AS20552
sponsoring-org: ORG-HTI1-RIPE
admin-c:        KJ1982-RIPE
tech-c:         KJ1982-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-MAVERICK
mnt-by:         MNT-AIRCITY
created:        2011-12-27T09:07:27Z
last-modified:  2024-02-13T09:38:45Z
source:         RIPE # Filtered

organisation:   ORG-AKJ1-RIPE
org-name:       AirCity Krzysztof Janukowicz
country:        PL
reg-nr:         Not Applicable
org-type:       OTHER
descr:          internet provider
address:        os. Boleslawa Chrobrego 10/174
address:        60-681 Poznan
address:        Poland
abuse-c:        AC30343-RIPE
admin-c:        KJ1982-RIPE
tech-c:         KJ1982-RIPE
mnt-ref:        MNT-MAVERICK
mnt-by:         MNT-MAVERICK
mnt-by:         MNT-AIRCITY
created:        2008-11-14T22:00:05Z
last-modified:  2026-05-13T05:09:10Z
source:         RIPE # Filtered

person:         Krzysztof Janukowicz
address:        os. Boleslawa Chrobrego 10/174
address:        60-681 Poznan
address:        Poland
phone:          +48605669970
nic-hdl:        KJ1982-RIPE
mnt-by:         MNT-AIRCITY
created:        2012-02-02T22:47:08Z
last-modified:  2012-02-06T18:48:31Z
source:         RIPE # Filtered