ASN AS51027 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51027?

AS51027 is listed under JSC Tatmedia.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

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.

AS51027 JSC Tatmedia | IPGeolocation.io

ASN Lookup Tool

JSC Tatmedia tatmedia.com

RU 1 Routes

AS Data

AS51027

AS51027 – JSC Tatmedia

AS Number	51027
AS Name	ASN-TATINF
Organization	JSC Tatmedia(org-ta465-ripe)
Country	RU
Website	tatmedia.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-05-19

ASN Intelligence API for production workflows

Use ASN data for AS51027 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
89.251.159.0/24	AS51027	JSC Tatmedia	JSC Tatmedia	256

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 'AS50893 - AS51311'

as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE

% Information related to 'AS51027'

% Abuse contact for 'AS51027' is 'sergej@tatmedia.com'

aut-num:        AS51027
as-name:        ASN-TATINF
org:            ORG-TA465-RIPE
import:         from AS28840 action pref=150; accept ANY
import:         from AS29194 action pref=100; accept ANY
import:         from AS31286 action pref=70; accept ANY
export:         to AS28840 announce AS-TATINF
export:         to AS29194 announce AS-TATINF
export:         to AS31286 announce AS-TATINF
admin-c:        TVT-RU
tech-c:         TVT-RU
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TVT-NOC-MNT
created:        2010-05-19T10:16:25Z
last-modified:  2018-09-04T10:51:04Z
source:         RIPE # Filtered
sponsoring-org: ORG-ZM1-RIPE

organisation:   ORG-TA465-RIPE
org-name:       JSC Tatmedia
country:        RU
org-type:       OTHER
address:        RUSSIA, KAZAN. Akademicheskaya str, 2
phone:          +78432220989
abuse-c:        AC32638-RIPE
mnt-ref:        TVT-NOC-MNT
mnt-by:         TVT-NOC-MNT
created:        2010-04-22T12:09:57Z
last-modified:  2023-07-06T12:04:49Z
source:         RIPE # Filtered

role:           TVT Network Operation Control
address:        MTS PJSC
address:        Kazan, Tatarstan, Russia
address:        420100
address:        Zakieva 14
phone:          +7 987 2900801 89858
remarks:        ------------------------------------------------------------------
remarks:        Contact for MTS PJSC Network Operations
remarks:        ------------------------------------------------------------------
remarks:        SPAM issues: abuse@tatarstan.mts.ru
remarks:        Network security issues: noc@tatarstan.mts.ru
remarks:        Routing issues: noc@tatarstan.mts.ru
remarks:        Mail issues: abuse@tatarstan.mts.ru
remarks:        -------------------------------------------------------------------
admin-c:        IIT100-RIPE
tech-c:         IIT100-RIPE
nic-hdl:        TVT-RU
mnt-by:         TVT-NOC-MNT
created:        2005-03-16T14:14:36Z
last-modified:  2015-08-11T15:13:07Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@tatarstan.mts.ru

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS50893 - AS51311",
    "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" : "2024-12-10",
    "date_updated" : "2024-12-10",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51027",
    "as_name" : "ASN-TATINF",
    "status" : "ASSIGNED",
    "import" : [ "from AS28840 action pref=150; accept ANY", "from AS29194 action pref=100; accept ANY", "from AS31286 action pref=70; accept ANY" ],
    "export" : [ "to AS28840 announce AS-TATINF", "to AS29194 announce AS-TATINF", "to AS31286 announce AS-TATINF" ],
    "organization" : "ORG-TA465-RIPE",
    "sponsoring_organization" : "ORG-ZM1-RIPE",
    "admin_contacts" : [ "TVT-RU" ],
    "tech_contacts" : [ "TVT-RU" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "TVT-NOC-MNT" ],
    "date_created" : "2010-05-19",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-TA465-RIPE",
    "name" : "JSC Tatmedia",
    "type" : "OTHER",
    "address" : [ "RUSSIA, KAZAN. Akademicheskaya str, 2" ],
    "street" : "Akademicheskaya Str",
    "city" : "Kazan.",
    "country" : [ "RU" ],
    "phone" : [ "+78432220989" ],
    "abuse_contacts" : [ "AC32638-RIPE" ],
    "mnt_ref" : [ "TVT-NOC-MNT" ],
    "mnt_by" : [ "TVT-NOC-MNT" ],
    "date_created" : "2010-04-22",
    "date_updated" : "2023-07-06",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  },
  "administrative_contacts" : [ {
    "handle" : "TVT-RU",
    "name" : "TVT Network Operation Control",
    "address" : [ "MTS PJSC", "Kazan, Tatarstan, Russia", "420100", "Zakieva 14" ],
    "street" : "Zakieva",
    "city" : "Kazan",
    "state" : "TATARSTAN",
    "zip_code" : "420100",
    "country" : "RUSSIA",
    "abuse_mailbox" : [ "abuse@tatarstan.mts.ru" ],
    "phone" : [ "+7 987 2900801 89858" ],
    "admin_contacts" : [ "IIT100-RIPE" ],
    "tech_contacts" : [ "IIT100-RIPE" ],
    "remarks" : [ "------------------------------------------------------------------", "Contact for MTS PJSC Network Operations", "------------------------------------------------------------------", "SPAM issues: abuse@tatarstan.mts.ru", "Network security issues: noc@tatarstan.mts.ru", "Routing issues: noc@tatarstan.mts.ru", "Mail issues: abuse@tatarstan.mts.ru", "-------------------------------------------------------------------" ],
    "mnt_by" : [ "TVT-NOC-MNT" ],
    "date_created" : "2005-03-16",
    "date_updated" : "2015-08-11",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "TVT-RU",
    "name" : "TVT Network Operation Control",
    "address" : [ "MTS PJSC", "Kazan, Tatarstan, Russia", "420100", "Zakieva 14" ],
    "street" : "Zakieva",
    "city" : "Kazan",
    "state" : "TATARSTAN",
    "zip_code" : "420100",
    "country" : "RUSSIA",
    "abuse_mailbox" : [ "abuse@tatarstan.mts.ru" ],
    "phone" : [ "+7 987 2900801 89858" ],
    "admin_contacts" : [ "IIT100-RIPE" ],
    "tech_contacts" : [ "IIT100-RIPE" ],
    "remarks" : [ "------------------------------------------------------------------", "Contact for MTS PJSC Network Operations", "------------------------------------------------------------------", "SPAM issues: abuse@tatarstan.mts.ru", "Network security issues: noc@tatarstan.mts.ru", "Routing issues: noc@tatarstan.mts.ru", "Mail issues: abuse@tatarstan.mts.ru", "-------------------------------------------------------------------" ],
    "mnt_by" : [ "TVT-NOC-MNT" ],
    "date_created" : "2005-03-16",
    "date_updated" : "2015-08-11",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ]
}

Peers

AS Number	Description	Country
AS28840	PJSC TATTELECOM	RU
AS29194	MTS PJSC	RU
AS31286	MTS PJSC	RU
AS28840	PJSC "TATTELECOM"	RU

Upstreams

AS Number	Description	Country
AS28840	PJSC TATTELECOM	RU