AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
VUTBR-AS Brno University of Technology 8 4 67,072 55,834,836,992 Czech
67,072 IPv4 Addresses
CIDR Description IP Num
147.229.0.0/17 VUTBRNET 32768
147.229.128.0/18 VUTBRNET 16384
147.229.192.0/19 VUTBRNET 8192
147.229.224.0/19 VUTBRNET 8192
185.62.108.0/23 VUTBRNET 512
185.149.204.0/24 CZ-MCOMPUTERS-20160428 256
185.149.204.0/22 M Computers s.r.o. 1024
185.149.205.0/24 CZ-MCOMPUTERS-20160428 256
CIDR Description IP NUMs(prefix /64)
2001:67c:1220::/46 Brno University of Technology 262144
2a03:2e0::/32 CIA 4294967296
2a03:2e4::/30 VUTBR-CESNET 17179869184
2a07:6bc0::/29 CZ-MCOMPUTERS-20160429 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 848,896 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6830 LGI-UPC - Liberty Global B.V., AT Austria 12,200,192 1,009,619,697,664 IPv4 IPv4 IPv6 IPv6
AS15935 HA-VEL-LOCAL-AS - ha-vel internet s.r.o., CZ Czech 52,224 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS29504 LBCFREE - Freenet Liberec, z.s., CZ Czech 1,024 34,359,738,368 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24971 MASTER-AS - Master Internet s.r.o., CZ Czech 59,648 85,966,651,392 IPv4 IPv4 IPv6 IPv6
AS34222 ZONER-AS - ZONER software, a.s, CZ Czech 6,144 4,294,967,296 IPv4 IPv4
AS203385 asczpernix - Pernix systems s.r.o., CZ Czech 1,024 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS204860 NETX - NetX R&D z.s., CZ Czech 14,080 249,108,103,168 IPv4 IPv4 IPv6 IPv6
AS201263 AS-BRIX-CDN - Brno University of Technology, CZ Czech 256 65,536 IPv4 IPv4 IPv6 IPv6
AS202872 KMENET - KME, spol. s r. o., CZ Czech 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS204948 carisma - CARISMA, spol. s r.o., SK Slovakia 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS208543 DIOVETECH - Diovetech s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS15935 HA-VEL-LOCAL-AS - ha-vel internet s.r.o., CZ Czech 52,224 4,295,098,368 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech BR-IX - Brno University of Technology 185.1.25.7 2001:7f8:87::7 20 Gbps 2016-03-14 21:54:30
Czech BR-IX - Brno University of Technology 185.1.25.8 2001:7f8:87::8 20 Gbps 2016-03-14 21:54:30

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
147.229.1.34 3 eunis.cz
147.229.1.45 1 view.vut.cz
147.229.1.48 1 adfs.vutbr.cz
147.229.1.68 2 moodle.ro.vutbr.cz
147.229.1.84 2 vimkdepublikuji.cz
147.229.1.99 2 intranet.ceitec.cz
147.229.1.102 1 owa.ceitec.cz
147.229.1.103 1 xrm.ceitec.cz
147.229.1.105 1 booking.ceitec.cz
147.229.2.20 3 cape-wp.eu
as-block:       AS196608 - AS210331
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:        2018-12-04T08:56:54Z
last-modified:  2018-12-04T08:56:54Z
source:         RIPE



aut-num:        AS197451
as-name:        VUTBR-AS
org:            ORG-BUOT1-RIPE
import:         from AS2852 accept ANY
import:         from AS6830 accept ANY
import:         from AS2819 accept ANY
import:         from AS60143 accept AS-BR-IX-RS
import:         from AS15935 accept ANY
export:         to AS2852 announce AS-VUTBR
export:         to AS6830 announce AS-VUTBR
export:         to AS2819 announce AS-VUTBR
export:         to AS60143 announce AS-VUTBR
export:         to AS15935 announce AS-VUTBR
mp-import:      afi ipv6 from AS2852 accept ANY
mp-import:      afi ipv4 from AS2852 accept ANY
mp-export:      afi ipv6 to AS2852 announce AS197451
mp-export:      afi ipv4 to AS2852 announce AS197451
admin-c:        CA6319-RIPE
tech-c:         CA6319-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         VUTBR-MNT
created:        2010-12-08T11:00:29Z
last-modified:  2018-09-04T10:56:36Z
source:         RIPE
remarks:        ====================================================
remarks:        Imported from:
remarks:        rt:197451:100 - Exchange points + direct peering
remarks:        rt:197451:101 - NIX.CZ
remarks:        rt:197451:103 - SIX.SK
remarks:        rt:197451:104 - NIX.SK
remarks:        rt:197451:105 - BR-IX
remarks:        rt:197451:106 - Peering.cz
remarks:        rt:197451:199 - direct peering
remarks:
remarks:        rt:197451:200 - Transit upstreams
remarks:        rt:197451:201 - Liberty Global
remarks:        rt:197451:202 - T-Mobile
remarks:        rt:197451:203 - CESNET
remarks:
remarks:        rt:197451:300 - Customers
remarks:        rt:197451:301 - Internal networks
remarks:
remarks:        Export to:
remarks:        rt:197451:100x - exchange points + direct peering
remarks:        rt:197451:1000 - shorten path to IXP
remarks:        rt:197451:200x - transit upstreams
remarks:
remarks:        where x is the number of prepends of AS197451
remarks:        (1-3; 9 - not anounce)
remarks:        =====================================================

organisation:   ORG-BUOT1-RIPE
org-name:       Brno University of Technology
org-type:       LIR
address:        Antoninska 548/1
address:        60190
address:        Brno
address:        CZECH REPUBLIC
phone:          +420541145453
abuse-c:        AR21405-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        VUTBR-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         VUTBR-MNT
created:        2014-06-27T15:02:34Z
last-modified:  2016-08-08T10:05:31Z
source:         RIPE # Filtered

role:           Brno University of Technology - Backbone Admins
address:        Brno University of Technology
address:        Antoninska 1
address:        601 90 Brno
address:        The Czech Republic
phone:          +420 541145453
phone:          +420 723047787
nic-hdl:        CA6319-RIPE
mnt-by:         VUT-BATCH-MNT
mnt-by:         VUTBR-MNT
created:        2015-01-30T08:31:35Z
last-modified:  2016-11-04T14:01:52Z
source:         RIPE # Filtered
abuse-mailbox:  [email protected]