ASN Lookup Tool

PJSC Rostelecom rt.ru RU RU 9 Routes

AS Data

AS21487

AS21487PJSC Rostelecom

AS Number 21487
AS Name SAKHATELECOM-AS
Organization PJSC Rostelecom(org-jr8-ripe)
Country RU
Website rt.ru
Number of IPv4 Routes 9
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2001-12-28

ASN Intelligence API for production workflows

Use ASN data for AS21487 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
94.245.128.0/18 16384
91.185.224.0/19 8192
80.73.64.0/19 8192
80.73.80.0/20 4096
94.245.128.0/19 8192
46.48.128.0/20 4096
94.245.136.0/22 1024
80.73.64.0/20 4096
94.245.144.0/20 4096

Raw Whois Response

% 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.
%       To receive output for a database update, use the "-B" flag.

% 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
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:  2025-08-12T04:03:18Z
source:         RIPE # Filtered

person:         Alexey E Nespanov
address:        22, Kurashova str., 677000 Yakutsk City
phone:          +7 4112 244032
phone:          +7 4112 423008
fax-no:         +7 4112 241077
nic-hdl:        AEN1-RIPE
created:        2001-12-18T08:25:26Z
last-modified:  2020-06-04T10:24:06Z
source:         RIPE # Filtered
mnt-by:         ROSTELECOM-MNT

% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS3216 PJSC Vimpelcom RU
AS13079 Zond Holding JSC RU
AS48312 PJSC ALROSA RU
AS12389 PJSC Rostelecom RU
AS204820 Machta LLC RU
AS196648 North-Eastern Federal University n.a. M.K.Ammosov, State Federal Autonomous Educational Organisation of Higher Professional Education RU
AS209728 Expert Telecom LLC RU
AS60179 GBU RS Y YARMIAC RU
AS5387 Computational technologies consulting LLC RU
AS60740 Joint Stock company Arctictelecom RU

Upstreams

AS Number Description Country
AS12389 PJSC Rostelecom RU

Downstreams

AS Number Description Country
AS48312 PJSC ALROSA RU
AS61041 Federal Budgetary Institution Administration of the Lensky Basin of Inland Waterways RU
AS196648 North Eastern Federal University n.a. M.K.Ammosov, State Federal Autonomous Educational Organisation of Higher Professional Education RU

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Frequently Asked Questions

ASN AS21487 is an Autonomous System Number used to identify a network for BGP internet routing.
AS21487 is listed under PJSC Rostelecom.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.