AS35328 DSI DATA, a. s. 🇸🇰 SK

Announcing 20 prefixes, seen at the RIS collectors.

IPv4 prefixes

48,128 (188 × /24)

IPv6 prefixes

8 × /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: AS35328
Name: DSI DATA, a. s.
Organisation: DSI DATA
Country: 🇸🇰 SK
RIR: RIPENCC
Allocated: 2005-07-15
Network type: Cable/DSL/ISP
Traffic levels: 50-100Gbps
Scope: Regional
Peering policy: Selective
IRR as-set: AS-DSIDATA
Website: https://www.dsidata.sk
PeeringDB: net/21916
Exchanges: 5
Facilities: 3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS35252 - AS35618
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:        2024-05-01T14:06:15Z
last-modified:  2024-05-01T14:06:15Z
source:         RIPE

aut-num:        AS35328
as-name:        DSIDATA
descr:          DSI DATA / flexi
org:            ORG-DDS1-RIPE
remarks:        IRR as-set: AS-DSIDATA
remarks:        DSI DATA, a.s.
remarks:        Namestie A. Bernolaka 377/5
remarks:        Namestovo
remarks:        Slovak Republic, EU
remarks:        dsidata.sk / flexi.sk
remarks:        # Upstream/transit connectivity
remarks:        -> Energotel (AS31117)
import:         from AS31117 accept ANY AND NOT {0.0.0.0/0};
export:         to AS31117 announce AS-DSIDATA AND NOT {0.0.0.0/0};
remarks:        # IP Transit customers
remarks:        -> SP/ISP Customers
import:         from AS35328:AS-IP-TRANSIT accept AS35328:AS-IP-TRANSIT
export:         to AS35328:AS-IP-TRANSIT announce ANY OR {0.0.0.0/0};
remarks:        # Public peerings (IXP)
remarks:        More info.: https://as35328.peeringdb.com/
remarks:        # The Slovak Internet Exchange / SIX (AS31230), Bratislava, SK
remarks:        -> Route servers (AS31230)
import-via:     AS31230 from AS-SIXSK-SETS accept PeerAS
export-via:     AS31230 to AS-SIXSK-SETS announce AS-DSIDATA
remarks:        -> HURRICANE ELECTRIC (AS6939)
import:         from AS6939 accept PeerAS
export:         to AS6939 announce AS-DSIDATA
remarks:        # Peering.cz (AS61195), Bratislava, SK
remarks:        -> Route servers (AS61195)
import-via:     AS61195 from AS-PEERINGCZ-RS accept PeerAS
export-via:     AS61195 to AS-PEERINGCZ-RS announce AS-DSIDATA
remarks:        -> SuperNetwork (AS39392)
import:         from AS39392 accept AS-SUPERNETWORK
export:         to AS39392 announce AS-DSIDATA
remarks:        -> Blizzard Entertainment (AS57976)
import:         from AS57976 accept AS-BLIZZARD
export:         to AS57976 announce AS-DSIDATA
remarks:        -> Valve Corporation (AS32590)
import:         from AS32590 accept AS-VALVE
export:         to AS32590 announce AS-DSIDATA
remarks:        -> Akamai Technologies (AS20940)
import:         from AS20940 accept AS-AKAMAI
export:         to AS20940 announce AS-DSIDATA
remarks:        -> Cloudflare (AS13335)
import:         from AS13335 accept AS-CLOUDFLARE
export:         to AS13335 announce AS-DSIDATA
remarks:        -> Facebook Inc. (AS32934)
import:         from AS32934 accept AS-FACEBOOK
export:         to AS32934 announce AS-DSIDATA
remarks:        -> Microsoft Corporation (AS8075)
import:         from AS8075 accept AS-MICROSOFT
export:         to AS8075 announce AS-DSIDATA
remarks:        -> Google LLC (AS15169)
import:         from AS15169 accept AS-GOOGLE
export:         to AS15169 announce AS-DSIDATA
remarks:        -> Apple Inc. (AS714)
import:         from AS714 accept AS-APPLE
export:         to AS714 announce AS-DSIDATA
remarks:        # Private peerings (PNI)
remarks:        -> Energotel (AS31117)
import:         from AS31117 accept AS31117 AND NOT {0.0.0.0/0};
export:         to AS31117 announce AS-DSIDATA AND NOT {0.0.0.0/0};
admin-c:        DSLC1-RIPE
tech-c:         DSHM2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DSIDATA-MNT
created:        2005-07-15T14:27:27Z
last-modified:  2026-02-23T16:31:56Z
source:         RIPE # Filtered

organisation:   ORG-DDS1-RIPE
org-name:       DSI DATA, a. s.
country:        SK
reg-nr:         36 399 493
org-type:       LIR
address:        Nam. A. Bernolaka 377
address:        02901
address:        Namestovo
address:        SLOVAKIA
phone:          +421432388010
fax-no:         +421432388011
admin-c:        MM4633-RIPE
admin-c:        DR352-RIPE
mnt-ref:        DSIDATA-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DSIDATA-MNT
abuse-c:        DSLC1-RIPE
created:        2005-05-18T06:39:29Z
last-modified:  2026-05-13T07:29:44Z
source:         RIPE # Filtered

role:           DSi DATA Hostmaster Contacts
address:        DSI DATA, a. s.
address:        Nam. A. Bernolaka 377
address:        Namestovo
address:        02901
address:        Slovak Republic
phone:          +421 43 238 8010
fax-no:         +421 43 238 8011
admin-c:        MM4633-RIPE
admin-c:        DR352-RIPE
admin-c:        LJ671-RIPE
tech-c:         MM4633-RIPE
tech-c:         PB17322-RIPE
nic-hdl:        DSHM2-RIPE
mnt-by:         DSIDATA-MNT
created:        2013-12-03T13:12:02Z
last-modified:  2019-01-02T14:52:47Z
source:         RIPE # Filtered

role:           DSi DATA LIR Contacts
address:        DSI DATA, a. s.
address:        Nam. A. Bernolaka 377
address:        Namestovo
address:        02901
address:        Slovak Republic
phone:          +421 43 238 8010
fax-no:         +421 43 238 8011
org:            ORG-Dds1-RIPE
admin-c:        MM4633-RIPE
admin-c:        LJ671-RIPE
admin-c:        DR352-RIPE
nic-hdl:        DSLC1-RIPE
abuse-mailbox:  abuse@dsidata.sk
mnt-by:         DSIDATA-MNT
created:        2013-11-28T10:58:31Z
last-modified:  2019-01-02T14:53:00Z
source:         RIPE # Filtered