AS1922 The Slovak Internet eXchange Services πŸ‡ΈπŸ‡° SK

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes
3
1,024 (4 Γ— /24)
IPv6 prefixes
1
1 Γ— /48
Upstreams
1
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS1922
Name
The Slovak Internet eXchange Services
Organisation
SIX.SK IX Services
Country
πŸ‡ΈπŸ‡° SK
RIR
RIPENCC
Allocated
1993-09-01
Network type
Content
Traffic levels
100-200Gbps
Scope
Not Disclosed
Peering policy
Open
IRR as-set
AS1922:AS-SIX-SK-IX-SERVICES
Website
https://six.sk
PeeringDB
net/39797
Exchanges
1
Facilities
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:       AS1921 - AS1923
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:        2018-11-22T15:27:14Z
last-modified:  2018-11-22T15:27:14Z
source:         RIPE

aut-num:        AS1922
as-name:        SIX-SK-IX-SERVICES
descr:          The Slovak Internet eXchange Services
descr:          Bratislava
descr:          Slovakia
remarks:        ----------------------------------------------
remarks:        Upstreams:
remarks:        ----------------------------------------------
mp-import:      from AS2607 action pref=150; accept ANY
mp-import:      from AS5578 action pref=100; accept ANY
mp-export:      to AS2607 announce AS1922
mp-export:      to AS5578 announce AS1922
remarks:        ----------------------------------------------
remarks:        Slovak Internet eXchange:
remarks:        ----------------------------------------------
import:         from AS-ANY accept AS-SIXSK-SETS
export:         to AS-ANY announce AS1922
mp-import:      afi ipv6.unicast from AS-ANY accept AS-SIXSK-SETS-V6
mp-export:      afi ipv6.unicast to AS-ANY announce AS1922
admin-c:        NMC6-RIPE
tech-c:         NMC6-RIPE
tech-c:         MM57506-RIPE
status:         LEGACY
mnt-by:         AS2607-MNT
mnt-by:         SWDB-SANET
mnt-by:         MARKY-MNT
mnt-by:         UAKOM-MNT
created:        2002-09-19T15:18:25Z
last-modified:  2025-10-14T06:05:29Z
source:         RIPE

role:           CVTSTU NMC
address:        CVT Slovenska technicka univerzita v Bratislave
address:        Nam. Slobody 17
address:        812 42 Bratislava
address:        Slovak Republic
phone:          +421 2 57104181
phone:          +421 2 57104158
abuse-mailbox:  nmc@bts.sk
admin-c:        MDu-RIPE
tech-c:         MDu-RIPE
tech-c:         MM57506-RIPE
nic-hdl:        NMC6-RIPE
mnt-by:         AS2607-MNT
created:        2001-11-07T18:02:53Z
last-modified:  2026-07-24T07:55:28Z
source:         RIPE # Filtered

person:         Markus Melicher
remarks:        === The only constant is change ===
address:        Slovak University of Technology in Bratislava (STU)
address:        Nam. Slobody 17
address:        812 43 Bratislava
address:        Slovakia
phone:          +421918669154
phone:          +421257104158
nic-hdl:        MM57506-RIPE
mnt-by:         MARKY-MNT
created:        2023-02-22T09:22:21Z
last-modified:  2025-07-16T19:09:52Z
source:         RIPE # Filtered