203971 AZFIBERNET-ASN, AZ
Adjacency: 4 Upstream: 1 Downstream: 3
Upstream Adjacent AS list
AS196925 AZRT-AS, AZ
Downstream Adjacent AS list
AS39397 AZ-METRONET-AS, AZ
AS205367 AS-NP, AZ
AS209360 BULUD, AZ
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 22853 AS203971 ORG+TRN Originate: 2560 /20.68 Transit: 2048 /21.00 AZFIBERNET-ASN, AZ
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 % 7864 AS203971 AZFIBERNET-ASN, AZ 10 8 2 4 6 60.00% Prefix AS Path Aggregation Suggestion 185.93.91.0/24 4777 2497 1299 196925 203971 185.118.48.0/22 4608 7575 57463 196925 203971 + Announce - aggregate of 185.118.48.0/23 (4608 7575 57463 196925 203971) and 185.118.50.0/23 (4608 7575 57463 196925 203971) 185.118.48.0/24 4608 7575 57463 196925 203971 - Withdrawn - aggregated with 185.118.49.0/24 (4608 7575 57463 196925 203971) 185.118.49.0/24 4608 7575 57463 196925 203971 - Withdrawn - aggregated with 185.118.48.0/24 (4608 7575 57463 196925 203971) 185.118.50.0/24 4608 7575 57463 196925 203971 - Withdrawn - aggregated with 185.118.51.0/24 (4608 7575 57463 196925 203971) 185.118.51.0/24 4608 7575 57463 196925 203971 - Withdrawn - aggregated with 185.118.50.0/24 (4608 7575 57463 196925 203971) 185.222.92.0/22 4608 7575 57463 196925 203971 + Announce - aggregate of 185.222.92.0/23 (4608 7575 57463 196925 203971) and 185.222.94.0/23 (4608 7575 57463 196925 203971) 185.222.92.0/24 4608 7575 57463 196925 203971 - Withdrawn - aggregated with 185.222.93.0/24 (4608 7575 57463 196925 203971) 185.222.93.0/24 4608 7575 57463 196925 203971 - Withdrawn - aggregated with 185.222.92.0/24 (4608 7575 57463 196925 203971) 185.222.94.0/24 4608 7575 57463 196925 203971 - Withdrawn - aggregated with 185.222.95.0/24 (4608 7575 57463 196925 203971) 185.222.95.0/24 4608 7575 57463 196925 203971 - Withdrawn - aggregated with 185.222.94.0/24 (4608 7575 57463 196925 203971) 217.179.126.0/24 4777 2497 1299 196925 203971
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS203971 8 More Specifics 10 Total Advertisements AZFIBERNET-ASN, AZ
185.118.48.0/24 185.118.48.0/22
185.118.49.0/24 185.118.48.0/22
185.118.50.0/24 185.118.48.0/22
185.118.51.0/24 185.118.48.0/22
185.222.92.0/24 185.222.92.0/22
185.222.93.0/24 185.222.92.0/22
185.222.94.0/24 185.222.92.0/22
185.222.95.0/24 185.222.92.0/22
whois: 402332
IANA has recorded AS203971 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS203971\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 'AS203971'
% Abuse contact for 'AS203971' is 'abuse@azfiber.net'
aut-num: AS203971
as-name: AZFIBERNET-ASN
org: ORG-AL384-RIPE
import: from AS29049 accept ANY
import: from AS196925 accept ANY
import: from AS209360 accept ANY
import: from AS205317 accept ANY
import: from AS205367 accept ANY
import: from AS28787 accept ANY
import: from AS207389 accept ANY
import: from AS213402 accept ANY
import: from AS50959 accept ANY
import: from AS211995 accept ANY
import: from AS204986 accept ANY
import: from AS39397 accept ANY
import: from AS57675 accept ANY
import: from AS214990 accept ANY
import: from AS203622 accept ANY
export: to AS29049 announce AS203971
export: to AS196925 announce AS203971
export: to AS209360 announce AS203971
export: to AS205317 announce AS203971
export: to AS205367 announce AS203971
export: to AS28787 announce AS203971
export: to AS207389 announce AS203971
export: to AS213402 announce AS203971
export: to AS50959 announce AS203971
export: to AS211995 announce AS203971
export: to AS204986 announce AS203971
export: to AS39397 announce AS203971
export: to AS57675 announce AS203971
export: to AS214990 announce AS203971
export: to AS203622 announce AS203971
admin-c: EY1213-RIPE
tech-c: EY1213-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: az-fiber-net-1-mnt
created: 2015-09-21T15:47:36Z
last-modified: 2026-02-24T10:11:44Z
source: RIPE
organisation: ORG-AL384-RIPE
org-name: AzFiberNet LLC
country: AZ
org-type: LIR
address: Narimanov dis., A.Rajabli str.,27B
address: AZ1075
address: Baku
address: AZERBAIJAN
phone: +994125654444
fax-no: +994125654444
admin-c: EY1213-RIPE
tech-c: EY1213-RIPE
abuse-c: AR33539-RIPE
mnt-ref: az-fiber-net-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: az-fiber-net-1-mnt
created: 2015-09-17T13:34:38Z
last-modified: 2025-12-12T11:01:46Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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