213642 CORETTECH - Coretech Bilisim Hizmetleri Sanayi Ticaret Limited Sirketi, TR
Adjacency: 5 Upstream: 1 Downstream: 4
Upstream Adjacent AS list
AS5405 INTERDOTLINK - Inter.link GmbH, DE
Downstream Adjacent AS list
AS212692 SCOPESKY-INT - ScopeSky for communications, internet and technology services LLC, IQ
AS212088 NBTEL-UPSTREAM - Noor Al-Bedaya for General Trading, agricultural investments, Technical production and distribution, internet services, general services, Information technology and software Ltd, IQ
AS210021 DIL - DIL Technology Limited, IQ
AS329263 Libyan Spider for IT LTD. - Libyan Spider for IT LTD., LY
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 56306 AS213642 ORG+TRN Originate: 512 /23.00 Transit: 2816 /20.54 CORETTECH - Coretech Bilisim Hizmetleri Sanayi Ticaret Limited Sirketi, 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 % 67575 AS213642 CORETTECH - Coretech Bilisim Hizmetleri Sanay 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 156.229.62.0/24 4608 7575 2914 5405 213642 194.149.243.0/24 4777 2516 3257 5405 213642
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS213642 1 More Specifics 2 Total Advertisements CORETTECH - Coretech Bilisim Hizmetleri Sanayi Ticaret Limited Sirketi, TR
156.229.62.0/24 156.224.0.0/11
whois: 402613
IANA has recorded AS213642 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS213642\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 'AS208189 - AS214345'
as-block: AS208189 - AS214345
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: 2026-02-12T14:40:05Z
last-modified: 2026-02-12T14:40:05Z
source: RIPE
% Information related to 'AS213642'
% Abuse contact for 'AS213642' is 'info@coretechnologys.com'
aut-num: AS213642
as-name: CORETTECH
org: ORG-CBHS1-RIPE
descr: --- Upstreams ---
import: from AS6204 accept ANY
export: to AS6204 announce AS213642:AS-CORETECH
import: from AS3257 accept ANY
export: to AS3257 announce AS213642:AS-CORETECH
import: from AS5405 accept ANY
export: to AS5405 announce AS213642:AS-CORETECH
descr: --- Customers ---
import: from AS212088 accept AS212088
export: to AS212088 announce ANY
import: from AS212692 accept AS212692
export: to AS212692 announce ANY
import: from AS329263 accept AS329263
export: to AS329263 announce ANY
import: from AS210021 accept AS210021
export: to AS210021 announce ANY
admin-c: TA9303-RIPE
tech-c: TA9303-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: lir-tr-coretectnologys-1-MNT
created: 2025-01-02T10:26:40Z
last-modified: 2026-02-13T13:57:02Z
source: RIPE
organisation: ORG-CBHS1-RIPE
org-name: Coretech Bilisim Hizmetleri Sanayi Ticaret Limited Sirketi
country: TR
reg-nr: 478799-5
org-type: LIR
address: Baris Neighbour. Belediye Street. No: 28 Door N0: 4
address: 44001
address: Beylikduzu, Istanbul
address: TURKEY
phone: +905010756008
admin-c: TA9303-RIPE
tech-c: TA9303-RIPE
abuse-c: AR77485-RIPE
mnt-ref: lir-tr-coretectnologys-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-tr-coretectnologys-1-MNT
created: 2024-12-30T11:20:20Z
last-modified: 2026-05-13T07:14:37Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% 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 (SHETLAND)