How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS57281 RTT Ltd. | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

RTT Ltd. inbox.ru

RU 0 Routes

AS Data

AS57281

AS57281 – RTT Ltd.

AS Number	57281
AS Name	ASTKSSEVEROZAPAD
Organization	RTT Ltd. (org-rtt5-ripe)
Country	RU
Website	inbox.ru
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-09-14

ASN Intelligence API for production workflows

Use ASN data for AS57281 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

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 'AS57148 - AS57368'

as-block:       AS57148 - AS57368
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:        2024-09-03T13:31:56Z
last-modified:  2024-09-03T13:31:56Z
source:         RIPE

% Information related to 'AS57281'

% Abuse contact for 'AS57281' is 'umostel@inbox.ru'

aut-num:        AS57281
as-name:        ASTKSSEVEROZAPAD
org:            ORG-RTT5-RIPE
import:         from AS20764 action pref=120; accept ANY
import:         from AS31501 action pref=120; accept ANY
export:         to AS20764 announce AS57281
export:         to AS31501 announce AS57281
admin-c:        GV4508-RIPE
tech-c:         GV4508-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         vissado-mnt
mnt-by:         TKSSEVEROZAPAD-MNT
created:        2011-09-14T11:49:25Z
last-modified:  2018-09-04T11:05:13Z
source:         RIPE
sponsoring-org: ORG-Vs35-RIPE

organisation:   ORG-RTT5-RIPE
org-name:       RTT Ltd.
country:        RU
org-type:       OTHER
address:        197101, Russia, Sankt-Peterburg, Mira str. 19/A
abuse-c:        ACRO1207-RIPE
mnt-ref:        vissado-mnt
mnt-by:         vissado-mnt
created:        2016-09-23T09:33:22Z
last-modified:  2022-12-01T16:45:58Z
source:         RIPE # Filtered

person:         Gavrilov  Vasiliy
address:        Ligovskiy pr. 73, office 507, 191040 , Saint-Petersbur, RUSSIAN FEDERATION
phone:          +78124361999
nic-hdl:        GV4508-RIPE
mnt-by:         TKSSEVEROZAPAD-MNT
created:        2011-09-12T15:20:29Z
last-modified:  2011-09-12T15:20:29Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS57148 - AS57368",
    "description" : [ "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" ],
    "date_created" : "2024-09-03",
    "date_updated" : "2024-09-03",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57281",
    "as_name" : "ASTKSSEVEROZAPAD",
    "status" : "ASSIGNED",
    "import" : [ "from AS20764 action pref=120; accept ANY", "from AS31501 action pref=120; accept ANY" ],
    "export" : [ "to AS20764 announce AS57281", "to AS31501 announce AS57281" ],
    "organization" : "ORG-RTT5-RIPE",
    "sponsoring_organization" : "ORG-Vs35-RIPE",
    "admin_contacts" : [ "GV4508-RIPE" ],
    "tech_contacts" : [ "GV4508-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "vissado-mnt", "TKSSEVEROZAPAD-MNT" ],
    "date_created" : "2011-09-14",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-RTT5-RIPE",
    "name" : "RTT Ltd.",
    "type" : "OTHER",
    "address" : [ "197101, Russia, Sankt-Peterburg, Mira str. 19/A" ],
    "street" : "Mira Str.",
    "city" : "Sankt-peterburg",
    "zip_code" : "197101",
    "country" : [ "RU" ],
    "abuse_contacts" : [ "ACRO1207-RIPE" ],
    "mnt_ref" : [ "vissado-mnt" ],
    "mnt_by" : [ "vissado-mnt" ],
    "date_created" : "2016-09-23",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  },
  "administrative_contacts" : [ {
    "handle" : "GV4508-RIPE",
    "name" : "Gavrilov  Vasiliy",
    "address" : [ "Ligovskiy pr. 73, office 507, 191040 , Saint-Petersbur, RUSSIAN FEDERATION" ],
    "street" : "Ligovskiy Pr.",
    "city" : "Saint-petersbur",
    "zip_code" : "191040",
    "country" : "RUSSIAN FEDERATION",
    "phone" : [ "+78124361999" ],
    "mnt_by" : [ "TKSSEVEROZAPAD-MNT" ],
    "date_created" : "2011-09-12",
    "date_updated" : "2011-09-12",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  } ],
  "technical_contacts" : [ {
    "handle" : "GV4508-RIPE",
    "name" : "Gavrilov  Vasiliy",
    "address" : [ "Ligovskiy pr. 73, office 507, 191040 , Saint-Petersbur, RUSSIAN FEDERATION" ],
    "street" : "Ligovskiy Pr.",
    "city" : "Saint-petersbur",
    "zip_code" : "191040",
    "country" : "RUSSIAN FEDERATION",
    "phone" : [ "+78124361999" ],
    "mnt_by" : [ "TKSSEVEROZAPAD-MNT" ],
    "date_created" : "2011-09-12",
    "date_updated" : "2011-09-12",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  } ]
}

Peers

AS Number	Description	Country
AS20764	CJSC RASCOM	RU
AS31501	Joint Stock Company TransTeleCom	RU

Frequently Asked Questions

What is ASN AS57281?

ASN AS57281 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57281?

AS57281 is listed under RTT Ltd..

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.

ASN Lookup Tool

ASN Summary

AS57281 – RTT Ltd.

ASN Intelligence API for production workflows

Raw Whois Response

Parsed Whois Response

Peers

Ready to get started?Get Started with IP Intelligence API Today

Frequently Asked Questions