206208 looking glass

AS48259 Marcin Zalewski trading as MK2 🇵🇱 PL

Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
0
-
Upstreams
3
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
AS48259
Name
Marcin Zalewski trading as MK2
Organisation
MK2
Country
🇵🇱 PL
RIR
RIPENCC
Allocated
2021-09-23
Network type
Cable/DSL/ISP
Traffic levels
1-5Tbps
Scope
Regional
Peering policy
Open
Website
http://www.mk2.net.pl
PeeringDB
net/42032
Exchanges
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 1 no ROA (100.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS47870 - AS49384
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:        2025-07-09T08:51:07Z
last-modified:  2025-07-09T08:51:07Z
source:         RIPE

aut-num:        AS48259
as-name:        AS_MK2
org:            ORG-MZTA3-RIPE
import:         from AS48850 accept ANY
export:         to AS48850 announce AS48259
import:         from AS201054 accept ANY
export:         to AS201054 announce AS48259
admin-c:        AA38611-RIPE
tech-c:         AA38611-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-pl-mk2marcin-1-MNT
created:        2021-09-23T12:56:32Z
last-modified:  2021-09-23T12:56:32Z
source:         RIPE

organisation:   ORG-MZTA3-RIPE
org-name:       Marcin Zalewski trading as MK2
country:        PL
reg-nr:         Not Applicable
org-type:       LIR
address:        Aleja Komisji Edukacji Narodowej 46/81
address:        02-797
address:        Warszawa
address:        POLAND
phone:          +48 605491017
admin-c:        AA38611-RIPE
tech-c:         AA38611-RIPE
abuse-c:        AR65201-RIPE
mnt-ref:        lir-pl-mk2marcin-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-pl-mk2marcin-1-MNT
created:        2021-09-22T07:03:44Z
last-modified:  2026-05-13T07:29:24Z
source:         RIPE # Filtered

role:           Admin
address:        POLAND
address:        Warszawa
address:        02-797
address:        Aleja Komisji Edukacji Narodowej 46/81
phone:          +48 605491017
nic-hdl:        AA38611-RIPE
mnt-by:         lir-pl-mk2marcin-1-MNT
created:        2021-09-22T07:03:43Z
last-modified:  2021-09-22T07:03:44Z
source:         RIPE # Filtered