AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
PRE-AS Prazska energetika, a.s. 1 1 2,048 4,294,967,296 Czech
2,048 IPv4 Addresses
CIDR Description IP Num
94.124.40.0/21 Prazska energetika, a.s. 2048
CIDR Description IP NUMs(prefix /64)
2a00:f78::/32 Prazska energetika, a.s. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS5588 GTSCE - T-Mobile Czech Republic a.s., CZ Czech 1,377,024 81,604,902,912 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo France SAS, FR France 55,296 42,950,524,928 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,936 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 512 0 IPv4 IPv4 IPv6 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 515,840 282,703,874,752,512 IPv4 IPv4 IPv6 IPv6
AS21430 WIA-AS - WIA spol. s.r.o., CZ Czech 37,376 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 98,048 5,933,432,832 IPv4 IPv4 IPv6 IPv6
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 4,864 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS202297 SKYLON - Skylon Solutions Limited, GB United Kingdom 512 34,360,131,584 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
94.124.42.4 1 emas1.pre.cz
94.124.42.6 1 emas3.pre.cz
94.124.42.21 1 ctx.pre.cz
94.124.42.35 1 posta.pre.cz
94.124.42.41 1 atsop.pre.cz
94.124.43.73 1 www.imu-system.cz
94.124.43.143 13 energieodpre.cz
94.124.43.152 6 eyello.cz
94.124.43.154 3 predistribuce.cz
94.124.43.155 10 elektromer.cz
as-block:       AS47104 - AS52223
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:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
source:         RIPE



aut-num:        AS48451
as-name:        PRE-AS
org:            ORG-Pea9-RIPE
import:         from AS5588 accept  ANY
import:         from AS15685 accept ANY
export:         to AS5588 announce AS48451
export:         to AS15685 announce AS48451
admin-c:        PRE-CZ
tech-c:         ICZ-CZ
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PRE-MNT
created:        2008-11-27T14:21:33Z
last-modified:  2018-09-04T10:37:44Z
source:         RIPE # Filtered

organisation:   ORG-Pea9-RIPE
org-name:       Prazska energetika, a.s.
org-type:       LIR
address:        Na Hroude 1492/4
address:        100 05
address:        Praha 10
address:        CZECH REPUBLIC
phone:          +420267053403
fax-no:         +420267053477
abuse-c:        AR13601-RIPE
admin-c:        JO123
admin-c:        PK-CZ
admin-c:        OB-CZ
admin-c:        VZ-CZ
mnt-ref:        PRE-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         PRE-MNT
created:        2008-07-18T13:48:21Z
last-modified:  2019-02-15T14:45:36Z
source:         RIPE # Filtered

role:           ICZ Hostmaster
address:        ICZ a.s.
address:        Na hrebenech II 1718/10
address:        Praha 4
address:        140 00
address:        Czech Republic
phone:          +420 222271111
fax-no:         +420 222271112
abuse-mailbox:  [email protected]
admin-c:        JO123
tech-c:         OB-CZ
tech-c:         PH-CZ
tech-c:         JF6957-RIPE
tech-c:         VO-CZ
tech-c:         JO123
mnt-by:         ICZAS-MNT
nic-hdl:        ICZ-CZ
created:        2008-03-23T10:30:34Z
last-modified:  2019-09-04T15:06:28Z
source:         RIPE # Filtered

role:           PRE Hostmaster
address:        Prazska energetika, a.s.
address:        Na Hroude 1492/4
address:        Praha 10
address:        100 05
address:        The Czech Republic
phone:          +420 267051111
fax-no:         +420 267053477
admin-c:        MH-CZ
tech-c:         VZ-CZ
tech-c:         PK-CZ
tech-c:         JO123
mnt-by:         PRE-MNT
nic-hdl:        PRE-CZ
created:        2008-03-19T14:40:34Z
last-modified:  2008-03-23T16:56:21Z
source:         RIPE # Filtered