8517 ULAKNET, TR
Adjacency: 27 Upstream: 3 Downstream: 24
Upstream Adjacent AS list
AS21320 GEANT_IAS_VRF, NL
AS12735 ASTURKNET, TR
AS20965 GEANT The GEANT IP Service, NL
Downstream Adjacent AS list
AS201632 ANADOLU-EDU-AS, TR
AS2592 EGE-AS BILGI ISLEM DAIRE BASKANLIGI DONANIM SUBE MUDURLUGU, TR
AS215977 TUBITAK-MAM-AS, TR
AS15843 Galatasaray Universitesi, TR
AS12777 OTHER, TR
AS205782 TUBITAK-UME-AS, TR
AS1967 METU-NET Middle East Technical University Orta Dogu Teknik Universitesi, EU
AS210690 AREL-UNIVERSITY-AS, TR
AS207263 TUBITAK-BILGEM, TR
AS206887 MEDENIYET-EDU-NET, TR
AS212167 PAU-EDU-AS, TR
AS24614 SAKARYA-NET-AS, TR
AS24922 HACETTEPE, TR
AS213309 MARMARA-EDU-NET, TR
AS31689 EMU-AS, TR
AS44639 ISIKUN, TR
AS48811 ATILIM-AS, TR
AS5474 TOBBETU-NET, TR
AS42626 ATAUNI-AS, TR
AS211249 YILDIZ-EDU-NET, TR
AS8466 BILKENT, TR
AS8456 ASBOUN, TR
AS9095 Istanbul Teknik Universitesi, TR
AS8678 ANKARA-NET, TR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 947 AS8517 ORG+TRN Originate: 305152 /13.78 Transit: 369920 /13.50 ULAKNET, 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 % 4601 AS8517 ULAKNET, TR 36 17 6 25 11 30.56% Prefix AS Path Aggregation Suggestion 79.123.128.0/17 6939 21320 8517 95.183.128.0/17 3257 12735 8517 95.183.178.0/23 6939 12735 8517 + Announce - aggregate of 95.183.178.0/24 (6939 12735 8517) and 95.183.179.0/24 (6939 12735 8517) 95.183.178.0/24 6939 12735 8517 - Withdrawn - aggregated with 95.183.179.0/24 (6939 12735 8517) 95.183.179.0/24 6939 12735 8517 - Withdrawn - aggregated with 95.183.178.0/24 (6939 12735 8517) 161.9.128.0/17 3257 12735 8517 161.9.142.0/24 6939 12735 8517 161.9.255.0/24 11537 20965 8517 185.7.0.0/22 3257 12735 8517 193.140.0.0/16 3257 12735 8517 193.140.83.0/24 11537 20965 8517 193.140.140.0/24 3257 12735 8517 - Withdrawn - matching aggregate 193.140.0.0/16 3257 12735 8517 193.255.0.0/16 3257 12735 8517 193.255.16.0/22 6939 12735 8517 + Announce - aggregate of 193.255.16.0/23 (6939 12735 8517) and 193.255.18.0/23 (6939 12735 8517) 193.255.16.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.17.0/24 (6939 12735 8517) 193.255.17.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.16.0/24 (6939 12735 8517) 193.255.18.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.19.0/24 (6939 12735 8517) 193.255.19.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.18.0/24 (6939 12735 8517) 193.255.20.0/23 6939 12735 8517 + Announce - aggregate of 193.255.20.0/24 (6939 12735 8517) and 193.255.21.0/24 (6939 12735 8517) 193.255.20.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.21.0/24 (6939 12735 8517) 193.255.21.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.20.0/24 (6939 12735 8517) 193.255.22.0/24 6939 12735 8517 193.255.24.0/22 6939 12735 8517 + Announce - aggregate of 193.255.24.0/23 (6939 12735 8517) and 193.255.26.0/23 (6939 12735 8517) 193.255.24.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.25.0/24 (6939 12735 8517) 193.255.25.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.24.0/24 (6939 12735 8517) 193.255.26.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.27.0/24 (6939 12735 8517) 193.255.27.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.26.0/24 (6939 12735 8517) 193.255.28.0/24 6939 12735 8517 193.255.32.0/23 6939 12735 8517 + Announce - aggregate of 193.255.32.0/24 (6939 12735 8517) and 193.255.33.0/24 (6939 12735 8517) 193.255.32.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.33.0/24 (6939 12735 8517) 193.255.33.0/24 6939 12735 8517 - Withdrawn - aggregated with 193.255.32.0/24 (6939 12735 8517) 193.255.35.0/24 6939 12735 8517 193.255.36.0/24 6939 12735 8517 194.27.0.0/16 3257 12735 8517 194.27.43.0/24 6939 12735 8517 194.27.140.0/23 6939 12735 8517 + Announce - aggregate of 194.27.140.0/24 (6939 12735 8517) and 194.27.141.0/24 (6939 12735 8517) 194.27.140.0/24 6939 12735 8517 - Withdrawn - aggregated with 194.27.141.0/24 (6939 12735 8517) 194.27.141.0/24 6939 12735 8517 - Withdrawn - aggregated with 194.27.140.0/24 (6939 12735 8517) 194.27.142.0/24 6939 12735 8517 194.27.228.0/22 6939 12735 8517 194.27.232.0/22 6939 12735 8517 194.27.236.0/23 6939 12735 8517
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS8517 7 More Specifics 13 Total Advertisements ULAKNET, TR
161.9.128.0/17 161.9.0.0/16
161.9.255.0/24 161.9.0.0/16
193.140.98.0/23 193.140.0.0/16
194.27.43.0/24 194.27.0.0/16
194.27.228.0/22 194.27.0.0/16
194.27.232.0/22 194.27.0.0/16
194.27.236.0/23 194.27.0.0/16
193.140.76.0/22 193.140.0.0/16
193.140.83.0/24 193.140.0.0/16
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 193.140.98.0/23 Announced
- 193.140.76.0/22 Withdrawn
- 193.140.83.0/24 Withdrawn
whois: 402551
IANA has recorded AS8517 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS8517\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 'AS8192 - AS8523'
as-block: AS8192 - AS8523
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 'AS8517'
% Abuse contact for 'AS8517' is 'abuse@ulakbim.gov.tr'
aut-num: AS8517
as-name: ULAKNET
org: ORG-NANa1-RIPE
import: from AS1967 action pref=150; accept AS1967
import: from AS2592 action pref=150; accept AS2592
import: from AS212167 action pref=150; accept AS212167
import: from AS8363 action pref=150; accept AS8363
import: from AS8456 action pref=150; accept AS8456
import: from AS8466 action pref=150; accept AS8466
import: from AS8678 action pref=150; accept AS8678
import: from AS9095 action pref=150; accept AS9095
import: from AS12891 action pref=150; accept AS12891
import: from AS12908 action pref=150; accept AS12908
import: from AS13102 action pref=150; accept AS13102
import: from AS15843 action pref=150; accept AS15843
import: from AS20965 action pref=200; accept AS-GEANTNRN AS-AUCS AS-SINET AS-TENOTHERRN AS11537
import: from AS24614 action pref=150; accept AS24614
import: from AS24615 action pref=150; accept AS24615
import: from AS24754 action pref=150; accept AS24754
import: from AS24815 action pref=150; accept AS24815
import: from AS24922 action pref=150; accept AS24922
import: from AS15924 action pref=130; accept ANY
export: to AS1967 announce ANY
export: to AS2592 announce ANY
export: to AS8363 announce ANY
export: to AS8456 announce ANY
export: to AS8466 announce ANY
export: to AS8678 announce ANY
export: to AS9095 announce ANY
export: to AS12891 announce ANY
export: to AS12908 announce ANY
export: to AS13102 announce ANY
export: to AS15843 announce ANY
export: to AS24614 announce ANY
export: to AS24615 announce ANY
export: to AS24754 announce ANY
export: to AS24815 announce ANY
export: to AS24922 announce ANY
export: to AS212167 announce ANY
export: to AS20965 announce AS-ULAKNET
export: to AS15924 announce AS-ULAKNET
admin-c: NK3170-RIPE
tech-c: NK3170-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
remarks: ----------------------------------
remarks: Filtering prefixes longer than /24
remarks: For any problem(s) noc@ulak.net.tr
remarks: ----------------------------------
mnt-by: ULAKNET-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2020-12-18T13:42:00Z
source: RIPE
organisation: ORG-NANa1-RIPE
org-name: National Academic Network and Information Center
country: TR
reg-nr: Not Applicable
org-type: LIR
address: Yuzuncuyil, Muhsin Yazicioglu Cad. No:51/C, CANKAYA
address: 06530
address: ANKARA
address: TURKEY
phone: +90 312 298 9302
phone: +90 312 298 9313
fax-no: +90 312 266 5181
abuse-c: AR17404-RIPE
admin-c: UIA13-RIPE
admin-c: NK3170-RIPE
tech-c: UH568-RIPE
mnt-ref: ULAKNET-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ULAKNET-MNT
created: 2004-04-17T12:08:23Z
last-modified: 2026-05-13T07:30:35Z
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 (DEXTER)