AS Number
AS48417
AS Name
ITS-CZ
Org Name
ITS akciova spolecnost
Country
Czech
Registry

ripe

RegDate

Updated

2025-07-09T08:51:07Z

AS48417 Looking Glass
http://lg.its.cz
IPv4Prefixes

9

IPv6Prefixes

1

IPv4 NUMs

4,608

IPv6 NUMs(/64)

4,294,967,296

4,608 IPv4 Addresses
CIDR Description IP Num
94.125.22.0/24
IRR Valid
Tesco-22 256
94.125.23.0/24
IRR Valid
Tesco-23 256
94.247.32.0/21
ROA Signed and Valid IRR InValid
ITS akciova spolecnost 2048
185.21.160.0/24
IRR Valid
Tesco Stores Ltd 256
185.21.160.0/23
IRR InValid
Tesco Stores Ltd 512
185.21.162.0/23
ROA Signed and Valid IRR InValid
ITS akciova spolecnost 512
193.169.182.0/23
ROA Signed and Valid IRR Valid
FORTUNA GAME a.s. 512
195.210.14.0/24
ROA Signed and Valid IRR Valid
Tesco Stores CR a.s. 256
195.210.15.0/24
ROA Signed and Valid IRR Valid
Tesco Stores CR a.s. 256
CIDR Description IP NUMs(prefix /64)
2a02:db8::/32
ROA Signed and Valid IRR Valid
ITS akciova spolecnost 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4
AS16019 VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ Czech 1,210,368 326,417,580,032 IPv4 IPv4
AS25512 CDT-AS - CD-Telematika a.s., CZ Czech 117,760 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 355,679,338,496 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 37,632 4,295,032,832 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 109,824 1,107,558,400 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,542,912 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS263444 Open X Tecnologia Ltda, BR Brazil 2,304 4,294,967,296 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,424 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 247,808 111,686,451,200 IPv4 IPv4 IPv6 IPv6
AS15685 CASABLANCA-AS - CASABLANCA INT a.s., CZ Czech 31,232 4,294,967,296 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,295,032,832 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 38,400 4,294,967,296 IPv4 IPv4
AS40994 Alwyzon - Hohl IT e.U., AT Austria 4,096 4,294,967,296 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 465,152 282,627,370,778,624 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,662,208 288,300,138,496 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,194,944 4,299,161,600 IPv4 IPv4
AS14840 BR.Digital Provider, BR Brazil 70,656 14,010,155,008 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 85,760 274,878,234,624 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 56,832 8,590,000,128 IPv4 IPv4
AS6855 SK-TELEKOM - Slovak Telekom, a.s., SK Slovakia 673,280 42,950,000,640 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech Peering.cz - Peering.cz eXchange 185.0.20.176 2001:7f8:7f::176 10 Gbps 2023-03-20 10:13:50
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.178 2001:7f8:14::82:1 10 Gbps 2017-03-01 18:41:06
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.179 2001:7f8:14::82:2 10 Gbps 2017-03-01 18:38:51

Private Peering Facilities

Country/Region Name City Website Updated
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:        AS48417
as-name:        ITS-CZ
org:            ORG-Ias1-RIPE
remarks:        Upstream provider - TELIA
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-ITS-NETWORKS
remarks:        Upstream provider - VODAFONE-CZ
import:         from AS16019 accept ANY
export:         to AS16019 announce AS-ITS-NETWORKS
remarks:        Upstream provider - CASABLANCA INT
import:         from AS15685 accept ANY
export:         to AS15685 announce AS48417
remarks:        Upstream provider - CD-Telematika
import:         from AS25512 accept ANY
export:         to AS25512 announce AS48417
remarks:        Upstream provider - T-Mobile
import:         from AS5588 accept ANY
export:         to AS5588 announce AS48417
remarks:        # Peering
import:         from AS6881 accept ANY # NIXCZ
export:         to AS6881 announce AS-ITS-NETWORKS
import:         from AS47200 accept ANY # NIX routeservers
export:         to AS47200 announce AS-ITS-NETWORKS
import:         from AS6939 accept ANY # Hurricane Electric
export:         to AS6939 announce AS-ITS-NETWORKS
import:         from AS61195 accept ANY # PEERING.CZ routeservers
export:         to AS61195 announce AS-ITS-NETWORKS
import:         from AS13335 accept ANY # NIX.CZ and PEERING.CZ
export:         to AS13335 announce AS-ITS-NETWORKS
admin-c:        LS5878-RIPE
admin-c:        TB4020-RIPE
tech-c:         LS5878-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         TB4020-RIPE
notify:         notify@its.cz
mnt-by:         MNT-ITS-CZ
created:        2008-11-25T07:58:41Z
last-modified:  2022-05-30T16:59:36Z
source:         RIPE

organisation:   ORG-Ias1-RIPE
org-name:       ITS akciova spolecnost
country:        CZ
org-type:       LIR
phone:          +420255772405
fax-no:         +420255772394
e-mail:         lir@its.cz
abuse-c:        AR14430-RIPE
admin-c:        LS5878-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-ITS-CZ
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ITS-CZ
created:        2008-11-12T12:45:22Z
last-modified:  2020-12-16T13:11:38Z
source:         RIPE
address:        Vinohradska 184
address:        130 52
address:        Praha 3
address:        CZECH REPUBLIC

person:         Lumir Srch
address:        ITS akciova spolecnost
address:        Vinohradska 184
address:        130 52
address:        Prague
address:        The Czech Republic
phone:          +420 255 772 405
fax-no:         +420 255 772 394
e-mail:         srchlm@its.cz
nic-hdl:        LS5878-RIPE
mnt-by:         MNT-ITS-CZ
notify:         notify@its.cz
created:        1970-01-01T00:00:00Z
last-modified:  2008-12-18T07:46:20Z
source:         RIPE

person:         Tomas Blinka
address:        ITS akciova spolecnost
address:        Vinohradska 184
address:        130 52
address:        Prague
address:        The Czech Republic
phone:          +420 255 772 412
fax-no:         +420 255 772 395
nic-hdl:        TB4020-RIPE
mnt-by:         MNT-ITS-CZ
notify:         notify@its.cz
created:        2008-12-15T20:01:29Z
last-modified:  2008-12-18T07:45:20Z
source:         RIPE