AS204917 - MiJa-AS - Mi-Ja Javornik s.r.o., CZ

Czech
AS Number
AS204917
AS Name
MiJa-AS
Org Name
Mi-Ja Javornik s.r.o.
Country
Czech
Registry

ripe

RegDate

Updated

2026-03-05T15:29:31Z

AS204917 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
109.248.245.0/24
ROA Signed and Valid IRR InValid
Mi-Ja Javornik s.r.o. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,043,584 111,669,215,232 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,584 268,501,000 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 457,216 282,636,229,083,136 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4
AS14840 BR.Digital Telecom, BR Brazil 72,704 14,010,548,224 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS40994 Alwyzon - Hohl IT e.U., AT Austria 5,888 38,654,705,664 IPv4 IPv4
AS47692 NESSUS - Nessus GmbH, AT Austria 37,120 34,359,869,440 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 117,248 356,753,080,320 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 240,518,430,720 IPv4 IPv4
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 38,400 4,295,032,832 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,000 12,884,967,424 IPv4 IPv4
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS39392 SuperNetwork - SH.cz s.r.o., CZ Czech 31,744 73,014,509,568 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.98 2001:7f8:14::ab:1 1 Gbps 2026-03-26 15:25:00
Czech Peering.cz - Peering.cz eXchange 185.0.20.35 2001:7f8:7f::35 10 Gbps 2025-10-26 09:09:14

Private Peering Facilities

Country/Region Name City Website Updated
TTC TELEPORT DC1 Prague http://www.ttc-teleport.cz/ 2025-10-16 15:38:18 
as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE



aut-num:        AS204917
as-name:        MiJa-AS
org:            ORG-MA2335-RIPE
sponsoring-org: ORG-NGs2-RIPE
import:         from AS61195 accept ANY
export:         to AS61195 announce AS204917
import:         from AS39392 accept ANY
export:         to AS39392 announce AS204917
import:         from AS47200 accept ANY
export:         to AS47200 announce AS204917
admin-c:        SM-RIPE
admin-c:        MB58054-RIPE
tech-c:         MB58054-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-NETART
created:        2025-10-10T09:35:53Z
last-modified:  2025-10-29T07:20:44Z
source:         RIPE

organisation:   ORG-MA2335-RIPE
org-name:       Mi-Ja Javornik s.r.o.
org-type:       OTHER
address:        Javornik 28, Vacov, Czech Republic
country:        CZ
reg-nr:         28074416
e-mail:         podpora@mijanet.cz
abuse-c:        MB58053-RIPE
mnt-ref:        MNT-NETART
mnt-by:         MNT-NETART
created:        2025-10-08T16:04:26Z
last-modified:  2026-05-13T05:54:09Z
source:         RIPE

person:         Michal Blahout
address:        Javornik 28, Vacov, Czech Republic
phone:          +420 380 738 997
e-mail:         michal.blahout@mija.cz
nic-hdl:        MB58054-RIPE
mnt-by:         MNT-NETART
created:        2025-10-08T16:02:50Z
last-modified:  2025-10-08T16:02:50Z
source:         RIPE

person:         Sergey Myasoedov
address:        NetArt Group s.r.o.
address:        Zukovskeho 888
address:        16100, Prague, Czech Republic
phone:          +420 222 360087
phone:          +7 499 922 2189
phone:          +380 44 3039176
e-mail:         for-spammers@net-art.cz
nic-hdl:        SM-RIPE
mnt-by:         KAA-MNT
created:        2009-02-06T18:55:26Z
last-modified:  2024-06-12T17:36:56Z
source:         RIPE