205132 BTC-SEC-AS, BG
Adjacency: 19 Upstream: 2 Downstream: 17
Upstream Adjacent AS list
AS8866 VIVACOM-AS BULGARIA, BG
AS3223 VOXILITY, GB
Downstream Adjacent AS list
AS41799 POSTBANK-AS, BG
AS39163 ECONT-EXPRESS-AS, BG
AS213090 PANDACOOP, BG
AS62037 TFS-, BG
AS43202 EVN, BG
AS12795 CCBANK-AS, BG
AS43651 GNENERALI, BG
AS60457 MTITC-BG Ministry of Transport, Information Technology and Communications, BG
AS47771 ENTRY-BG-AS, BG
AS199512 DEMAX_LTD, BG
AS197055 ALLIANZ-, BG
AS44396 RBB-, BG
AS3187 PBPF-AS, BG
AS48746 ATSA-, BG
AS210754 NPP_KOZLODUY, BG
AS8795 MOBIKOM Mobikom Internet Department, BG
AS44201 BNB, BG
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 21733 AS205132 ORG+TRN Originate: 2816 /20.54 Transit: 3328 /20.30 BTC-SEC-AS, BG
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 26853 AS205132 BTC-SEC-AS, BG 11 2 1 10 1 9.09% Prefix AS Path Aggregation Suggestion 46.10.179.0/24 4777 2497 3491 3223 205132 77.85.170.0/24 4777 2497 3491 3223 205132 83.228.61.0/24 4777 2497 3491 3223 205132 84.238.167.0/24 4777 2497 3491 3223 205132 84.238.192.0/23 4777 2497 3491 3223 205132 + Announce - aggregate of 84.238.192.0/24 (4777 2497 3491 3223 205132) and 84.238.193.0/24 (4777 2497 3491 3223 205132) 84.238.192.0/24 4777 2497 3491 3223 205132 - Withdrawn - aggregated with 84.238.193.0/24 (4777 2497 3491 3223 205132) 84.238.193.0/24 4777 2497 3491 3223 205132 - Withdrawn - aggregated with 84.238.192.0/24 (4777 2497 3491 3223 205132) 84.238.194.0/24 4777 2497 3491 3223 205132 87.126.134.0/24 4777 2497 3491 3223 205132 212.72.199.0/24 4777 2497 3491 3223 205132 212.72.221.0/24 4777 2497 3491 3223 205132 213.91.170.0/24 4777 2516 1299 8866 205132
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS205132 8 More Specifics 11 Total Advertisements BTC-SEC-AS, BG
46.10.179.0/24 46.10.0.0/16
77.85.170.0/24 77.85.0.0/16
83.228.61.0/24 83.228.0.0/17
84.238.192.0/24 84.238.192.0/22
84.238.193.0/24 84.238.192.0/22
84.238.194.0/24 84.238.192.0/22
87.126.134.0/24 87.126.0.0/16
213.91.170.0/24 213.91.128.0/17
whois: 402332
IANA has recorded AS205132 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS205132\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS203940 - AS205662'
as-block: AS203940 - AS205662
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: 2026-03-05T15:29:31Z
last-modified: 2026-03-05T15:29:31Z
source: RIPE
% Information related to 'AS205132'
% Abuse contact for 'AS205132' is 'abuse-ip@vivacom.bg'
aut-num: AS205132
as-name: BTC-SEC-AS
org: ORG-BTCP1-RIPE
import: from AS39743 accept ANY
export: to AS39743 announce AS205132
export: to AS39743 announce AS-BTC-SEC
import: from AS6762 accept ANY
export: to AS6762 announce AS205132
admin-c: LG700-RIPE
tech-c: PT1549-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: BT95-ADM
created: 2017-11-03T10:11:11Z
last-modified: 2018-09-04T12:06:58Z
source: RIPE
organisation: ORG-BTCP1-RIPE
org-name: Vivacom Bulgaria EAD
country: BG
org-type: LIR
address: 115I, Tsarigradsko shose Blvd.
address: 1784
address: Sofia
address: BULGARIA
phone: +35929494600
fax-no: +35929331200
reg-nr: 831642181
admin-c: BTC3-RIPE
admin-c: LG700-RIPE
admin-c: VB2225-RIPE
admin-c: NP2222-RIPE
admin-c: IR778-RIPE
admin-c: SS4127-RIPE
admin-c: PT1549-RIPE
abuse-c: BTC3-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: BT95-ADM
mnt-ref: MNT-GNET
mnt-by: RIPE-NCC-HM-MNT
mnt-by: BT95-ADM
created: 2004-04-17T11:01:01Z
last-modified: 2026-04-29T05:22:29Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122 (ABERDEEN)