AS12303 - ISZT-AS - Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet, HU

Hungary
AS Number
AS12303
AS Name
ISZT-AS
Org Name
Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet
Country
Hungary
Registry

ripe

RegDate

N/A

Updated

2025-05-27T13:46:53Z

AS12303 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
5.28.0.0/21 ISZT INTERNET SZOLGALTATOK Halozati Koordinacios Kozpontja Nonprofit KFT. 2048
CIDR Description IP NUMs(prefix /64)
2a00:e6a0::/32 ISZT INTERNET SZOLGALTATOK Halozati Koordinacios Kozpontja Nonprofit KFT. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 37,120 34,359,869,440 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 105,728 351,384,436,736 IPv4 IPv4 IPv6 IPv6
AS62214 RACKFOREST-AS - Rackforest Zrt., HU Hungary 15,360 8,624,537,600 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 54,784 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 585,216 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 4,608 4,294,967,296 IPv4 IPv4 IPv6 IPv6 
as-block:       AS12288 - AS12454
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:        2018-11-22T15:27:24Z
last-modified:  2018-11-22T15:27:24Z
source:         RIPE



aut-num:        AS12303
as-name:        ISZT-AS
descr:          1132 Budapest Victor Hugo u. 18-22.
org:            ORG-MIST1-RIPE
remarks:
remarks:        upstream
remarks:
mp-import:      afi ipv6.unicast from AS5507 action pref=250; accept AS-BIX-V6
mp-import:      afi ipv6.unicast from AS1921 accept ANY
mp-export:      afi ipv6.unicast to AS5507 announce AS-ISZT
import:         from AS5507 accept any
export:         to AS5507 announce AS-ISZT
import:         from AS3340 accept { 0.0.0.0/0 }
import:         from AS3340 accept AS-DATANET
export:         to AS3340 announce AS-ISZT
import:         from AS29278 accept { 0.0.0.0/0 }
import:         from AS29278 accept AS-DENINET
import:         from AS42909 accept { 194.0.1.0/24 }
import:         from AS42909 accept { 194.0.2.0/24 }
import:         from AS25152 accept { 193.0.14.0/24 }
import:         from AS1921 accept { 194.0.25.0/24 }
import:         from AS1921 accept { 192.174.68.0/24 }
import:         from AS1921 accept { 176.97.158.0/24 }
import:         from AS1921 accept { 91.237.67.0/24 }
import:         from AS1921 accept { 185.167.176.0/24 }
import:         from AS1921 accept { 193.227.117.0/24 }
import:         from AS1921 accept { 194.50.187.0/24 }
import:         from AS1921 accept { 194.0.182.0/24 }
import:         from AS1921 accept { 185.80.188.0/22 }
import:         from AS1921 accept { 193.46.128.0/22 }
import:         from AS1921 accept { 193.46.132.0/23 }
import:         from AS1921 accept { 193.46.134.0/24 }
import:         from AS1921 accept { 193.46.135.0/24 }
import:         from AS1921 accept { 194.0.26.0/24 }
import:         from AS1921 accept { 194.0.24.0/24 }
export:         to AS29278 announce AS-ISZT
export:         to AS42909 announce AS-ISZT
export:         to AS25152 announce AS-ISZT
member-of:      AS3320:AS-AUTH-PILOT-BLACKHOLE-FROM-AS5483
admin-c:        BM209-RIPE
tech-c:         ZK106-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         HU-NIC-MNT
created:        2005-06-14T09:03:41Z
last-modified:  2025-05-27T13:46:53Z
source:         RIPE

organisation:   ORG-MIST1-RIPE
org-name:       Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet
country:        HU
org-type:       LIR
address:        Victor Hugo utca 18-22.
address:        1132
address:        Budapest
address:        HUNGARY
phone:          +36 1 238 0115
e-mail:         [email protected]
admin-c:        ANGE11-RIPE
tech-c:         ANGE11-RIPE
abuse-c:        AR56674-RIPE
mnt-ref:        AS5507-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5507-MNT
created:        2019-11-12T11:19:14Z
last-modified:  2020-12-16T12:56:34Z
source:         RIPE

person:         Balazs Martos
address:        Council of Hungarian Internet Providers
address:        Internet Szolgaltatok Tanacsa
address:        Victor Hugo u. 18-22.
address:        H-1132 Budapest
address:        Hungary
phone:          +36 1 2380115
fax-no:         +36 1 2380114
e-mail:         [email protected]
nic-hdl:        BM209-RIPE
mnt-by:         HU-NIC-MNT
created:        2002-02-26T16:47:42Z
last-modified:  2002-02-26T16:47:42Z
source:         RIPE

person:         Zoltan Kalmar
address:        Council of Hungarian Internet Providers
address:        Internet Szolgaltatok Tanacsa
address:        Victor Hugo u. 18-22.
address:        H-1132 Budapest
address:        Hungary
phone:          +36 1 2380115
fax-no:         +36 1 2380114
e-mail:         [email protected]
nic-hdl:        ZK106-RIPE
mnt-by:         HU-NIC-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2014-03-14T12:29:56Z
source:         RIPE