AS57723 Media Telekom Sp. z o.o. 🇵🇱 PL

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,792 (7 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS57723
Name: Media Telekom Sp. z o.o.
Organisation: Media Telekom Sp. z o.o.
Country: 🇵🇱 PL
RIR: RIPENCC
Allocated: 2012-01-25
Network type: Cable/DSL/ISP
Traffic levels: 1-5Gbps
Scope: Regional
Peering policy: Open
Website: http://www.mediatelekom.pl
PeeringDB: net/12147
Exchanges: 3
Facilities: 2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

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:        AS57723
as-name:        MEDIATELEKOM
org:            ORG-MTSZ2-RIPE
import:         from AS47223 accept ANY
export:         to AS47223 announce AS57723
import:         from AS197447 accept ANY
export:         to AS197447 announce AS57723
admin-c:        MK19475-RIPE
tech-c:         MK19475-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MEDIATELEKOM-MNT
mnt-by:         ATMAN-MNT
created:        2012-01-25T08:53:15Z
last-modified:  2018-09-04T11:08:44Z
source:         RIPE

organisation:   ORG-MTSZ2-RIPE
org-name:       Media Telekom Sp. z o.o.
country:        PL
reg-nr:         147113865
org-type:       LIR
address:        Kosowska 28
address:        08-110
address:        Siedlce
address:        POLAND
phone:          +48257948484
admin-c:        MK20025-RIPE
tech-c:         MK20025-RIPE
abuse-c:        AR38929-RIPE
mnt-ref:        MEDIATELEKOM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MEDIATELEKOM-MNT
created:        2017-01-13T08:25:15Z
last-modified:  2026-05-13T07:19:33Z
source:         RIPE # Filtered

person:         Michal Korzeniowski
address:        Chelmonskiego 74  08-110 Siedlce
phone:          +48257948484
nic-hdl:        MK19475-RIPE
mnt-by:         MEDIATELEKOM-MNT
created:        2016-08-02T13:26:45Z
last-modified:  2016-08-02T13:26:45Z
source:         RIPE