6823 TR-3C1B-TELEKOM, TR
Adjacency: 13 Upstream: 11 Downstream: 2
Upstream Adjacent AS list
AS293 ESNET, US
AS44901 BELCLOUD, BG
AS9121 TTNET, TR
AS37100 SEACOM-AS, MU
AS5405 INTERDOTLINK powered by Inter.link, DE
AS12552 IPO-EU, SE
AS6204 ZET-NET ZET.NET IP Transit, RO
AS6939 HURRICANE, US
AS204457 ATLANTIS-CENTRAL, TR
AS174 COGENT-174, US
AS2914 NTT-LTD-2914, US
Downstream Adjacent AS list
AS47894 VERITEKNIK, TR
AS8685 DORUKNET, TR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11179 AS6823 ORG+TRN Originate: 8704 /18.91 Transit: 4352 /19.91 TR-3C1B-TELEKOM, TR
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 % 5371 AS6823 TR-3C1B-TELEKOM, TR 20 10 1 11 9 45.00% Prefix AS Path Aggregation Suggestion 37.202.48.0/21 293 6823 37.202.48.0/24 2914 6823 37.202.49.0/24 6939 6823 37.202.50.0/24 2914 6823 37.202.51.0/24 6939 6823 37.202.52.0/22 6939 6823 + Announce - aggregate of 37.202.52.0/23 (6939 6823) and 37.202.54.0/23 (6939 6823) 37.202.52.0/24 6939 6823 - Withdrawn - aggregated with 37.202.53.0/24 (6939 6823) 37.202.53.0/24 6939 6823 - Withdrawn - aggregated with 37.202.52.0/24 (6939 6823) 37.202.54.0/24 6939 6823 - Withdrawn - aggregated with 37.202.55.0/24 (6939 6823) 37.202.55.0/24 6939 6823 - Withdrawn - aggregated with 37.202.54.0/24 (6939 6823) 95.133.138.0/24 37100 6823 178.251.40.0/21 6939 6823 178.251.40.0/24 6939 6823 - Withdrawn - matching aggregate 178.251.40.0/21 6939 6823 178.251.41.0/24 2914 6823 178.251.42.0/24 6939 6823 - Withdrawn - matching aggregate 178.251.40.0/21 6939 6823 178.251.43.0/24 6939 6823 - Withdrawn - matching aggregate 178.251.40.0/21 6939 6823 178.251.44.0/24 6939 6823 - Withdrawn - matching aggregate 178.251.40.0/21 6939 6823 178.251.45.0/24 2914 6823 178.251.46.0/24 6939 6823 - Withdrawn - matching aggregate 178.251.40.0/21 6939 6823 178.251.47.0/24 6939 6823 - Withdrawn - matching aggregate 178.251.40.0/21 6939 6823 213.146.190.0/24 6939 6823
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS6823 15 More Specifics 17 Total Advertisements TR-3C1B-TELEKOM, TR
37.202.48.0/24 37.202.48.0/21
37.202.49.0/24 37.202.48.0/21
37.202.50.0/24 37.202.48.0/21
37.202.51.0/24 37.202.48.0/21
37.202.52.0/24 37.202.48.0/21
37.202.54.0/24 37.202.48.0/21
37.202.55.0/24 37.202.48.0/21
178.251.40.0/24 178.251.40.0/21
178.251.41.0/24 178.251.40.0/21
178.251.42.0/24 178.251.40.0/21
178.251.43.0/24 178.251.40.0/21
178.251.44.0/24 178.251.40.0/21
178.251.45.0/24 178.251.40.0/21
178.251.46.0/24 178.251.40.0/21
178.251.47.0/24 178.251.40.0/21
37.202.53.0/24 37.202.48.0/21
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 178.251.40.0/21 Announced
- 37.202.53.0/24 Withdrawn
whois: 402603
IANA has recorded AS6823 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS6823\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 'AS6714 - AS6878'
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
% Information related to 'AS6823'
% Abuse contact for 'AS6823' is 'network@3c1b.com'
aut-num: AS6823
as-name: TR-3C1B-TELEKOM
org: ORG-TvIH1-RIPE
remarks: ------------ TO UPLINKS -----------------------------
remarks: --------------------------------------------------------
import: from AS-ANY accept ANY
export: to AS214941 announce ANY
export: to AS47894 announce ANY
export: to AS174 announce AS-3C1B
export: to AS15924 announce AS-3C1B
export: to AS9002 announce AS-3C1B
export: to AS204457 announce AS-3C1B
export: to AS12735 announce AS-3C1B
export: to AS6204 announce AS-3C1B
export: to AS6205 announce AS-3C1B
export: to AS9121 announce AS-3C1B
export: to AS44901 announce AS-3C1B
export: to AS3223 announce AS-3C1B
export: to AS208355 announce AS-3C1B
remarks: --------------------------------------------------------
remarks: ------------ TO IX -----------------------------
remarks: --------------------------------------------------------
export: to AS1200 announce AS6823:AS-AMS-IX
export: to AS20715 announce AS6823:AS-DECIX
export: to AS6695 announce AS6823:AS-DECIX-FR
export: to AS34565 announce AS-3C1B
export: to AS211877 announce AS-3C1B
export: to AS56393 announce AS-3C1B
remarks: --------------------------------------------------------
remarks: ------------ TO PEERS -------------------------------
export: to AS-ANY announce AS6823:AS-PEERS
remarks: --------------------------------------------------------
admin-c: CHK7-RIPE
tech-c: NT1402-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: mnt-3c1b
created: 2011-04-01T12:06:28Z
last-modified: 2026-05-09T19:35:06Z
source: RIPE # Filtered
organisation: ORG-TvIH1-RIPE
org-name: 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.
country: TR
reg-nr: 269125
org-type: LIR
address: MUSTAFA KEMAL MAHALLESI, 2141 CADDESI, No.33/2
address: 06510
address: ANKARA
address: TURKEY
phone: +903129880000
phone: +908509880000
fax-no: +903129881000
admin-c: OMA30-RIPE
abuse-c: ck3267-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: mnt-3c1b
mnt-by: RIPE-NCC-HM-MNT
mnt-by: mnt-3c1b
created: 2010-04-26T10:40:08Z
last-modified: 2026-05-13T07:33:04Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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