21487 SAKHATELECOM-AS - PJSC Rostelecom, RU
Adjacency: 4 Upstream: 1 Downstream: 3
Upstream Adjacent AS list
AS12389 ROSTELECOM-AS - PJSC Rostelecom, RU
Downstream Adjacent AS list
AS196648 YSU-AS - YSU-AS, RU
AS61041 ALBVVP-AS - Federal Budgetary Institution "Administration of the Lensky Basin of Inland Waterways", RU
AS48312 Alrosa-AS - PJSC ALROSA, RU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4074 AS21487 ORG+TRN Originate: 58368 /16.17 Transit: 5376 /19.61 SAKHATELECOM-AS - PJSC Rostelecom, RU
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 % 8607 AS21487 SAKHATELECOM-AS - PJSC Rostelecom, RU 9 5 0 4 5 55.56% Prefix AS Path Aggregation Suggestion 46.48.128.0/20 4777 6939 12389 21487 80.73.64.0/19 4777 6939 12389 21487 80.73.64.0/20 4777 6939 12389 21487 - Withdrawn - matching aggregate 80.73.64.0/19 4777 6939 12389 21487 80.73.80.0/20 4777 6939 12389 21487 - Withdrawn - matching aggregate 80.73.64.0/19 4777 6939 12389 21487 91.185.224.0/19 4777 6939 12389 21487 94.245.128.0/18 4777 6939 12389 21487 94.245.128.0/19 4777 6939 12389 21487 - Withdrawn - matching aggregate 94.245.128.0/18 4777 6939 12389 21487 94.245.136.0/22 4777 6939 12389 21487 - Withdrawn - matching aggregate 94.245.128.0/18 4777 6939 12389 21487 94.245.144.0/20 4777 6939 12389 21487 - Withdrawn - matching aggregate 94.245.128.0/18 4777 6939 12389 21487
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21487 4 More Specifics 9 Total Advertisements SAKHATELECOM-AS - PJSC Rostelecom, RU
46.48.128.0/20 46.48.128.0/17
94.245.128.0/19 94.245.128.0/18
94.245.136.0/22 94.245.128.0/18
94.245.144.0/20 94.245.128.0/18
whois: 402603
IANA has recorded AS21487 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21487\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 'AS21453 - AS21503'
as-block: AS21453 - AS21503
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: 2018-11-22T15:27:28Z
last-modified: 2018-11-22T15:27:28Z
source: RIPE
% Information related to 'AS21487'
% Abuse contact for 'AS21487' is 'abuse@rt.ru'
aut-num: AS21487
org: ORG-JR8-RIPE
descr: PJSC "Rostelecom". Yakutsk branch
as-name: SAKHATELECOM-AS
remarks: Yakutsk, Russia
import: from AS8263 action pref=100; accept ANY
import: from AS3216 action pref=100; accept ANY
import: from AS8342 action pref=100; accept ANY
import: from AS13079 action pref=100; accept ANY
import: from AS43634 accept ANY
import: from AS48188 accept ANY
import: from AS60179 accept ANY
import: from AS5387 accept AS-NSC-NET
import: from AS60740 accept AS-TCTR-RU
import: from AS196648 accept AS196648
import: from AS204820 accept AS204820
export: to AS8263 announce AS21487
export: to AS3216 announce AS21487
export: to AS8342 announce AS21487
export: to AS13079 announce AS21487
export: to AS43634 announce AS21487
export: to AS48188 announce AS21487
export: to AS60179 announce AS21487
export: to AS60740 announce ANY
export: to AS5387 announce ANY
export: to AS196648 announce ANY
export: to AS204820 announce ANY
export: to AS209728 announce ANY
import: from AS209728 accept AS209728
import: from AS61041 accept AS61041
import: from AS48312 accept AS48312
import: from AS210600 accept AS210600
export: to AS48312 announce ANY
export: to AS210600 announce ANY
export: to AS61041 announce ANY
admin-c: AEN1-RIPE
tech-c: AEN1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SAKHA-MNT
mnt-by: ROSTELECOM-MNT
created: 2001-12-28T14:09:06Z
last-modified: 2024-05-27T05:40:36Z
source: RIPE
organisation: ORG-JR8-RIPE
org-name: PJSC Rostelecom
country: RU
reg-nr: 1027700198767
org-type: LIR
address: 14 A, Sinopskaya nabereznaya
address: 191167
address: S.Peterburg
address: RUSSIAN FEDERATION
phone: +7 499 999-82-83
fax-no: +74999953619
admin-c: PRTT1-RIPE
admin-c: IE1277-RIPE
admin-c: NM7547-RIPE
admin-c: AA728-RIPE
abuse-c: RTNC-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ROSTELECOM-MNT
mnt-ref: ROSNIIROS-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ROSTELECOM-MNT
created: 2005-03-22T11:11:20Z
last-modified: 2026-05-13T07:30:23Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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