AS Name
UNICOM-B-AS
Org Name
Bulgarian Research and Education Network Association (BREN)
Registry Region
Bulgaria
Looking Glass
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

65,536

IPv6 NUMs(/64)

4,294,967,296

65,536 IPv4 Addresses
CIDR Description IP Num
194.141.0.0/16 Bulgarian Research and Education Network Association (BREN) 65536
194.141.32.0/22 UNWE 1024
194.141.79.0/24 UE-VARNA-79 256
CIDR Description IP NUMs(prefix /64)
2001:4b58::/32 Bulgarian Research and Education Network Association (BREN) 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8262 EVOLINK-AS - Evolink AD, BG Bulgaria 50,944 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS8717 SPECTRUMNET - A1 Bulgaria EAD, BG Bulgaria 591,360 4,294,967,296 IPv4 IPv4
AS8866 BTC-AS - Bulgarian Telecommunications Company Plc., BG Bulgaria 693,760 4,294,967,296 IPv4 IPv4
AS20965 GEANT - GEANT Vereniging, GB United Kingdom 9,216 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS21320 GEANT_IAS_VRF - GEANT Vereniging, GB United Kingdom 2,048 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS21320 GEANT_IAS_VRF - GEANT Vereniging, GB United Kingdom 2,048 4,295,032,832 IPv4 IPv4
AS28949 TUSNET-AS - Technical University of Sofia, BG Bulgaria 4,096 0 IPv4 IPv4
AS35503 BG-SCHOOL-AS - Ministry of Education Youth and Science, BG Bulgaria 768 0 IPv4 IPv4
AS41352 UNI-SVISHTOV - D. A. Tsenov Svishtov Academy of Economics, BG Bulgaria 2,048 65,536 IPv4 IPv4 IPv6 IPv6
AS47174 TUVARNA-AS - Technical University of Varna, BG Bulgaria 256 0 IPv4 IPv4
AS48155 RU-NET-AS - University of Ruse "Angel Kanchev", BG Bulgaria 1,024 65,536 IPv4 IPv4 IPv6 IPv6
AS5421 SU-NET-AS - Sofia University "St. Kliment Ohridski", BG Bulgaria 8,192 131,072 IPv4 IPv4 IPv6 IPv6
AS8745 AS-BG-BAS - Bulgarian Academy of Sciences, BG Bulgaria 16,384 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
194.141.0.3 3 amigo.acad.bg
194.141.0.4 4 ns3.acad.bg
194.141.4.233 1 ns3.vtu.bg
194.141.4.250 7 deepdowngray.com
194.141.6.10 1 cyberneat.e-gov.bg
194.141.6.108 1 www.strumyani.eu
194.141.6.118 2 e-podem.org
194.141.8.10 1 www.unibit.bg
194.141.8.11 48 aaabid.com
194.141.8.16 5 m2.ogledai.com
as-block:       AS6714 - AS6878
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:        2018-11-22T15:27:23Z
last-modified:  2018-11-22T15:27:23Z
source:         RIPE



aut-num:        AS6802
org:            ORG-UBAa1-RIPE
as-name:        UNICOM-B-AS
descr:          NREN - Bulgaria
import:         from AS5379 action pref=300; accept AS5379
import:         from AS5421 action pref=300; accept AS112 AS5421
import:         from AS8262 action pref=200; accept ANY
import:         from AS8465 action pref=300; accept AS8465
import:         from AS8745 action pref=300; accept AS8745
import:         from AS8866 action pref=200; accept ANY
import:         from AS20965 action pref=100; accept ANY
import:         from AS28949 action pref=300; accept AS28949
import:         from AS35503 action pref=300; accept AS35503
import:         from AS41352 action pref=300; accept AS41352
import:         from AS48155 action pref=300; accept AS48155
import:         from AS213355 action pref=300; accept AS213355
export:         to AS5379 announce ANY
export:         to AS5421 announce ANY
export:         to AS8262 announce AS-ISTF
export:         to AS8465 announce ANY
export:         to AS8745 announce ANY
export:         to AS8866 announce AS-ISTF
export:         to AS20965 announce AS-ISTF
export:         to AS28949 announce ANY
export:         to AS35503 announce ANY
export:         to AS41352 announce ANY
export:         to AS48155 announce ANY
export:         to AS213355 announce ANY
default:        to AS20965 action pref=100; networks ANY
remarks:        =========================================================
remarks:        BGP COMMUNITY SUPPORT FOR AS6802 TRANSIT CUSTOMERS
remarks:        ---------------------------------------------------------
remarks:        Communities applied at ingress
remarks:        Community Action
remarks:        --------- ------
remarks:        6802:200 Added to routes learned from AS8262 and AS8866
remarks:        6802:300 Added to routes learned from AS6802's customers
remarks:        ---------------------------------------------------------
remarks:        Communities accepted from customers
remarks:        Community Action
remarks:        --------- ------
remarks:        6802:x0 Prepend 6802 x times (x = 1,2,3,4,5,6,7,8,9)
remarks:        ....... on routes announced to AS20965
remarks:        =========================================================
admin-c:        OK1850-RIPE
admin-c:        KB16-RIPE
tech-c:         SS11055-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         HT247-RIPE
mnt-by:         AS6802-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2020-04-22T20:53:21Z
source:         RIPE

organisation:   ORG-UBAa1-RIPE
org-name:       Bulgarian Research and Education Network Association (BREN)
org-type:       LIR
address:        Acad. G. Bonchev Str. Bldg. 25-A
address:        BG-1113
address:        Sofia
address:        BULGARIA
phone:          +35929796617
phone:          +359886010236
fax-no:         +35928707273
abuse-c:        AR14227-RIPE
admin-c:        LI152-RIPE
admin-c:        SS7493-RIPE
admin-c:        KB16-RIPE
admin-c:        HT247-RIPE
mnt-ref:        AS6802-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS6802-MNT
created:        2004-04-17T11:01:24Z
last-modified:  2019-04-03T13:43:48Z
source:         RIPE # Filtered

person:         Hristo Turlakov
address:        Bulgarian Academy of Sciences
address:        Institute for Parallel Processing
address:        Acad. G. Bonchev St Bl. 25-A
address:        BG-1113 Sofia
address:        Bulgaria
phone:          +359 2 9796648
fax-no:         +359 2 8707273
nic-hdl:        HT247-RIPE
mnt-by:         AS6802-MNT
created:        2003-06-13T13:40:46Z
last-modified:  2008-03-13T20:41:02Z
source:         RIPE # Filtered

person:         Kiril Boyanov
address:        Bulgarian Academy of Sciences
address:        Institute for Parallel Processing
address:        Acad. G. Bonchev St Bl. 25-A
address:        BG-1113 Sofia
address:        Bulgaria
phone:          +359 2 9796617
fax-no:         +359 2 8707273
nic-hdl:        KB16-RIPE
mnt-by:         AS6802-MNT
created:        2002-02-04T13:27:42Z
last-modified:  2006-09-15T19:55:51Z
source:         RIPE # Filtered

person:         Orlin Kouzov
address:        ICT Development Agency
address:        6 Gourko St
address:        BG-1000 Sofia
address:        Bulgaria
phone:          +359 2 949 21 52
nic-hdl:        OK1850-RIPE
mnt-by:         AS6802-MNT
created:        2002-02-04T13:27:48Z
last-modified:  2003-02-18T14:52:46Z
source:         RIPE # Filtered

person:         Stanislav Spasov
address:        Bulgarian Academy of Sciences
address:        Institute for Parallel Processing
address:        Acad. G. Bonchev St  25-A
address:        BG-1113 Sofia
address:        Bulgaria
phone:          +359 2 9796681
fax-no:         +359 2 8707273
nic-hdl:        SS11055-RIPE
mnt-by:         AS6802-MNT
created:        2008-11-12T15:14:42Z
last-modified:  2008-11-12T15:14:42Z
source:         RIPE