2872 NCTY - Netcity Bilisim Teknolojileri Yazilim Internet Ve Iletisim Hizmetleri A.S, TR
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS9121 TTNet - Turk Telekomunikasyon Anonim Sirketi, TR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 18467 AS2872 ORIGIN Originate: 3584 /20.19 Transit: 0 /0.00 NCTY - Netcity Bilisim Teknolojileri Yazilim Internet Ve Iletisim Hizmetleri A.S, 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 % 5577 AS2872 NCTY - Netcity Bilisim Teknolojileri Yazilim 14 12 4 6 8 57.14% Prefix AS Path Aggregation Suggestion 2.58.40.0/23 4777 2497 9121 2872 + Announce - aggregate of 2.58.40.0/24 (4777 2497 9121 2872) and 2.58.41.0/24 (4777 2497 9121 2872) 2.58.40.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 2.58.41.0/24 (4777 2497 9121 2872) 2.58.41.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 2.58.40.0/24 (4777 2497 9121 2872) 2.58.42.0/24 4777 2497 9121 2872 45.115.92.0/22 4777 2497 9121 2872 + Announce - aggregate of 45.115.92.0/23 (4777 2497 9121 2872) and 45.115.94.0/23 (4777 2497 9121 2872) 45.115.92.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 45.115.93.0/24 (4777 2497 9121 2872) 45.115.93.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 45.115.92.0/24 (4777 2497 9121 2872) 45.115.94.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 45.115.95.0/24 (4777 2497 9121 2872) 45.115.95.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 45.115.94.0/24 (4777 2497 9121 2872) 89.43.206.0/23 4777 2497 9121 2872 + Announce - aggregate of 89.43.206.0/24 (4777 2497 9121 2872) and 89.43.207.0/24 (4777 2497 9121 2872) 89.43.206.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 89.43.207.0/24 (4777 2497 9121 2872) 89.43.207.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 89.43.206.0/24 (4777 2497 9121 2872) 185.123.0.0/22 4777 2497 9121 2872 + Announce - aggregate of 185.123.0.0/23 (4777 2497 9121 2872) and 185.123.2.0/23 (4777 2497 9121 2872) 185.123.0.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 185.123.1.0/24 (4777 2497 9121 2872) 185.123.1.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 185.123.0.0/24 (4777 2497 9121 2872) 185.123.2.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 185.123.3.0/24 (4777 2497 9121 2872) 185.123.3.0/24 4777 2497 9121 2872 - Withdrawn - aggregated with 185.123.2.0/24 (4777 2497 9121 2872) 185.152.90.0/24 4777 2497 9121 2872
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS2872 14 More Specifics 14 Total Advertisements NCTY - Netcity Bilisim Teknolojileri Yazilim Internet Ve Iletisim Hizmetleri A.S, TR
2.58.40.0/24 2.58.40.0/22
2.58.41.0/24 2.58.40.0/22
2.58.42.0/24 2.58.40.0/22
45.115.92.0/24 45.115.92.0/22
45.115.93.0/24 45.115.92.0/22
45.115.94.0/24 45.115.92.0/22
45.115.95.0/24 45.115.92.0/22
89.43.206.0/24 89.43.206.0/23
89.43.207.0/24 89.43.206.0/23
185.123.0.0/24 185.123.0.0/22
185.123.1.0/24 185.123.0.0/22
185.123.2.0/24 185.123.0.0/22
185.123.3.0/24 185.123.0.0/22
185.152.90.0/24 185.152.88.0/22
whois: 402591
IANA has recorded AS2872 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS2872\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 'AS2830 - AS2879'
as-block: AS2830 - AS2879
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: 2018-11-22T15:27:18Z
last-modified: 2018-11-22T15:27:18Z
source: RIPE
% Information related to 'AS2872'
% Abuse contact for 'AS2872' is 'vural.mut@netcity.com.tr'
aut-num: AS2872
as-name: NCTY
org: ORG-NBTY1-RIPE
import: from AS34984 accept ANY
import: from AS9121 accept ANY
import: from AS213708 accept ANY
export: to AS34984 announce AS2872
export: to AS9121 announce AS2872
export: to AS213708 announce AS2872
import: from AS200817 accept ANY
export: to AS200817 announce AS2872
admin-c: VM5759-RIPE
tech-c: VM5759-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: tr-netcity-1-mnt
created: 2015-11-18T17:06:01Z
last-modified: 2026-05-11T06:31:32Z
source: RIPE
organisation: ORG-NBTY1-RIPE
org-name: Netcity Bilisim Teknolojileri Yazilim Internet Ve Iletisim Hizmetleri A.S
country: TR
reg-nr: 14948
org-type: LIR
address: Akif Inan Mah. Alparslan Turkes Blv. Egemen Apt. No: 21/C
address: 46050
address: Kahramanmaras
address: TURKEY
phone: +908506503000
admin-c: VM5759-RIPE
tech-c: VM5759-RIPE
abuse-c: AR33759-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: tr-netcity-1-mnt
mnt-by: tr-netcity-1-mnt
mnt-by: RIPE-NCC-HM-MNT
created: 2015-10-07T14:15:07Z
last-modified: 2026-05-13T07:36:36Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)