AS48746 - ATSA-BG - Air Traffic Services Authority, BG

Bulgaria
AS Number
AS48746
AS Name
ATSA-BG
Org Name
Air Traffic Services Authority
Country / Region
Bulgaria
Registry

ripe

RegDate

Updated

2025-07-09T08:51:07Z

AS48746 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
91.212.37.0/24
IRR Valid
Air Traffic Services Authority 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8717 A1BG - A1 Bulgaria EAD, BG Bulgaria 976,384 38,654,705,664 IPv4 IPv4
AS205132 BTC-SEC-AS - Vivacom Bulgaria EAD, BG Bulgaria 2,816 0 IPv4 IPv4

Whois Record

as-block AS47870 - AS49384

as-block
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
2025-07-09T08:51:07Z
last-modified
2025-07-09T08:51:07Z
source
RIPE

aut-num AS48746

aut-num
as-name
ATSA-BG
org
ORG-ATSA2-RIPE
import
from AS8866 action pref=100; accept ANY
from AS43561 action pref=100; accept ANY
from AS8717 action pref=100; accept ANY
export
to AS8866 announce AS48746
to AS43561 announce AS48746
to AS8717 announce AS48746
default
to AS8866 action pref=100; networks ANY
admin-c
PM523-RIPE
tech-c
PM523-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
BT95-ADM
notify
created
2009-01-29T14:00:46Z
last-modified
2018-09-04T10:39:12Z
source
RIPE
sponsoring-org
ORG-BTCP1-RIPE

organisation ORG-ATSA2-RIPE

organisation
ORG-ATSA2-RIPE
org-name
Air Traffic Services Authority
country
BG
reg-nr
Not Applicable
org-type
OTHER
address
Bulgaria
1 Brussels blvd., BG-1540
Sofia
e-mail
abuse-c
AR22052-RIPE
mnt-ref
BT95-ADM
mnt-by
BT95-ADM
created
2009-01-26T11:27:19Z
last-modified
2026-05-13T06:40:02Z
source
RIPE

person Plamen Markov

person
Plamen Markov
address
Air Traffic Service Authority
Sofia Airport
BG-1000 Sofia
Bulgaria
phone
+359 2 79324119
nic-hdl
PM523-RIPE
created
1970-01-01T00:00:00Z
last-modified
2016-04-05T15:05:59Z
mnt-by
RIPE-NCC-LOCKED-MNT
source
RIPE
 

as-block:       AS47870 - AS49384
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:        2025-07-09T08:51:07Z
last-modified:  2025-07-09T08:51:07Z
source:         RIPE



aut-num:        AS48746
as-name:        ATSA-BG
org:            ORG-ATSA2-RIPE
import:         from AS8866 action pref=100; accept ANY
import:         from AS43561 action pref=100; accept ANY
import:         from AS8717 action pref=100; accept ANY
export:         to AS8866 announce AS48746
export:         to AS43561 announce AS48746
export:         to AS8717 announce AS48746
default:        to AS8866 action pref=100; networks ANY
admin-c:        PM523-RIPE
tech-c:         PM523-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
notify:         [email protected]
mnt-by:         BT95-ADM
created:        2009-01-29T14:00:46Z
last-modified:  2018-09-04T10:39:12Z
source:         RIPE
sponsoring-org: ORG-BTCP1-RIPE

organisation:   ORG-ATSA2-RIPE
org-name:       Air Traffic Services Authority
country:        BG
reg-nr:         Not Applicable
org-type:       OTHER
address:        Bulgaria
address:        1 Brussels blvd., BG-1540
address:        Sofia
e-mail:         [email protected]
abuse-c:        AR22052-RIPE
mnt-ref:        BT95-ADM
mnt-by:         BT95-ADM
created:        2009-01-26T11:27:19Z
last-modified:  2026-05-13T06:40:02Z
source:         RIPE

person:         Plamen Markov
address:        Air Traffic Service Authority
address:        Sofia Airport
address:        BG-1000 Sofia
address:        Bulgaria
phone:          +359 2 79324119
nic-hdl:        PM523-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T15:05:59Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE