AS Number
AS197307
AS Name
bnet-internet_cz
Org Name
Core4Net, s.r.o.
Country
Czech
Registry

ripe

RegDate

N/A

Updated

2024-06-12T08:48:59Z

AS197307 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

5,376

IPv6 NUMs(/64)

4,294,967,296

5,376 IPv4 Addresses
CIDR Description IP Num
79.142.144.0/20 Core4Net, s.r.o. 4096
185.51.28.0/22 Core4Net, s.r.o. 1024
185.180.1.0/24 Clients-WLANET 256
CIDR Description IP NUMs(prefix /64)
2a02:24c0::/32 Core4Net, s.r.o. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 464,384 282,627,370,778,624 IPv4 IPv4 IPv6 IPv6
AS16019 VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ Czech 1,210,368 326,417,580,032 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 355,679,404,032 IPv4 IPv4 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 85,760 274,878,169,088 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 240,022 42,986,897,408 IPv4 IPv4 IPv6 IPv6
AS39392 SuperNetwork - SH.cz s.r.o., CZ Czech 31,744 73,014,509,568 IPv4 IPv4 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 4,608 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,215,232 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 56,832 12,884,967,424 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 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
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,912 18,288,410,624 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 113,920 1,157,890,048 IPv4 IPv4
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 54,528 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,048 34,359,738,368 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.137 2001:7f8:14::8c:1 25 Gbps 2025-05-22 00:13:47
Czech Peering.cz - Peering.cz eXchange 185.0.20.236 2001:7f8:7f::236 10 Gbps 2023-03-02 11:47:35
Czech Peering.cz - Peering.cz eXchange 185.0.20.223 2001:7f8:7f::223 10 Gbps 2023-03-02 11:47:35

Private Peering Facilities

Country/Region Name City Website Updated
TTC TELEPORT DC1 Prague http://www.ttc-teleport.cz/ 2018-05-07 11:22:23
as-block:       AS196608 - AS197840
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:        2024-09-04T14:04:38Z
last-modified:  2024-09-04T14:04:38Z
source:         RIPE



aut-num:        AS197307
as-name:        bnet-internet_cz
org:            ORG-CS455-RIPE
import:         from AS16019 accept ANY
import:         from AS6881 accept ANY
import:         from AS47200 accept ANY
import:         from AS112 accept ANY
import:         from AS39392 accept ANY
import:         from AS61195 accept ANY
import:         from AS32934 accept ANY
import:         from AS714 accept ANY
import:         from AS51331 accept ANY
export:         to AS16019 announce AS197307
export:         to AS6881 announce AS197307
export:         to AS47200 announce AS197307
export:         to AS112 announce AS197307
export:         to AS39392 announce AS197307
export:         to AS61195 announce AS197307
export:         to AS32934 announce AS197307
export:         to AS714 announce AS197307
export:         to AS51331 announce AS197307
admin-c:        BBSH1-RIPE
tech-c:         BBSH1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         cz-core4net-1-mnt
created:        2010-10-11T13:16:03Z
last-modified:  2024-06-12T08:48:59Z
source:         RIPE

organisation:   ORG-CS455-RIPE
org-name:       Core4Net, s.r.o.
country:        CZ
org-type:       LIR
address:        Nakladni 3002/2
address:        74601
address:        Opava
address:        CZECH REPUBLIC
phone:          +420773665080
e-mail:         [email protected]
admin-c:        JS18824-RIPE
admin-c:        DP13521-RIPE
tech-c:         JB16720-RIPE
tech-c:         DP13521-RIPE
abuse-c:        AR38476-RIPE
mnt-ref:        cz-core4net-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-core4net-1-mnt
created:        2016-11-28T16:16:35Z
last-modified:  2020-12-16T13:28:22Z
source:         RIPE

role:           BNET Business, s.r.o. Hostmaster
address:        Nakladni 3002/2
address:        74601
address:        Opava
address:        CZECH REPUBLIC
phone:          +420777665080
e-mail:         [email protected]
org:            ORG-BBS15-RIPE
admin-c:        JS8896-RIPE
tech-c:         JS8896-RIPE
tech-c:         JK13894-RIPE
tech-c:         JB16720-RIPE
tech-c:         OC2464-RIPE
nic-hdl:        BBSH1-RIPE
abuse-mailbox:  [email protected]
mnt-by:         cz-core4net-1-mnt
created:        2018-07-17T06:46:15Z
last-modified:  2018-07-31T07:42:16Z
source:         RIPE