AS Name
OT-AS
Org Name
OT - OPTIMA TELEKOM d.d.
Registry Region
Croatia
Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

5,120

IPv6 NUMs(/64)

4,294,967,296

5,120 IPv4 Addresses
CIDR Description IP Num
80.80.48.0/20 OT - OPTIMA TELEKOM d.d. 4096
185.10.40.0/22 OT - OPTIMA TELEKOM d.d. 1024
CIDR Description IP NUMs(prefix /64)
2a03:6100::/32 OT - OPTIMA TELEKOM d.d. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS34594 OT-AS - OT - OPTIMA TELEKOM d.d., HR Croatia 97,280 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS38937 VERSO - Mrezne tehnologije VERSO d.o.o., HR Croatia 256 0 IPv4 IPv4
IP Address Domain NUMs Domains
80.80.48.138 4 ground-stone.eu
80.80.50.3 1 dns1.h-1.hr
80.80.50.8 1 mail.h1telekom.hr
80.80.50.23 2 h1tv.hr
80.80.50.43 1 dns2.h-1.hr
80.80.50.133 1 imap.h1telekom.hr
80.80.51.2 1 emg.elektromagic.hr
80.80.51.3 5 approbo.hr
80.80.51.10 1 mail.elektromagic.hr
80.80.52.36 1 www.shaljidalje.hr
as-block:       AS33792 - AS35839
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:        AS34748
as-name:        OT-AS
org:            ORG-OTD1-RIPE
remarks:
remarks:        # UPSTREAMS
remarks:
import:         from AS174 accept ANY
export:         to AS174 announce AS-PORTUS
import:         from AS5391 accept ANY
export:         to AS5391 announce AS-PORTUS
remarks:
remarks:        # CUSTOMERS
remarks:
import:         from AS44325 accept AS44325
export:         to AS44325 announce ANY
import:         from AS38937 accept AS38937
export:         to AS38937 announce ANY
remarks:
admin-c:        OT1068-RIPE
tech-c:         OT1068-RIPE
status:         ASSIGNED
mnt-by:         OT-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2005-03-29T13:19:39Z
last-modified:  2018-09-04T10:08:08Z
source:         RIPE # Filtered

organisation:   ORG-OTD1-RIPE
org-name:       OT - OPTIMA TELEKOM d.d.
country:        HR
org-type:       LIR
address:        Bani 75a, Buzin
address:        10010
address:        Zagreb
address:        CROATIA
phone:          +38515492690
fax-no:         +38515492109
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        OT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         OT-MNT
admin-c:        OT1068-RIPE
abuse-c:        OT1068-RIPE
created:        2005-01-12T06:11:16Z
last-modified:  2020-12-16T12:47:13Z
source:         RIPE # Filtered

role:           OT administration
address:        OT - Optima Telekom d.d.
address:        Bani 75a, Buzin
address:        10010 Zagreb
address:        Croatia (Hrvatska)
admin-c:        TG7878-RIPE
tech-c:         IT3015-RIPE
tech-c:         ZK558-RIPE
tech-c:         IM5607-RIPE
nic-hdl:        OT1068-RIPE
mnt-by:         OT-MNT
created:        2005-02-16T09:19:52Z
last-modified:  2020-10-23T11:04:08Z
source:         RIPE # Filtered
abuse-mailbox:  [email protected]