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AS31503 Master IT 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

Master IT Ltd. pinspb.ru

RU 1 Routes

AS Data

AS31503

AS31503 – Master IT Ltd.

AS Number	31503
AS Name	ASMasterIT
Organization	Master IT Ltd. (org-mast2-ripe)
Country	RU
Website	pinspb.ru
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2012-09-03

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.244.160.0/21	AS31503	Master IT Ltd.	Master IT Ltd.	2048

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 'AS31246 - AS31618'

as-block:       AS31246 - AS31618
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:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE

% Information related to 'AS31503'

% Abuse contact for 'AS31503' is 'abuse@pinspb.ru'

aut-num:        AS31503
as-name:        ASMasterIT
org:            ORG-MAST2-RIPE
import:         from AS50509 action pref=120; accept ANY
import:         from AS3216 action pref=120; accept ANY
import:         from AS20632 action pref=120; accept ANY
export:         to AS20632 announce AS31503
export:         to AS50509 announce AS31503
export:         to AS3216 announce AS31503
admin-c:        NSSR2-RIPE
tech-c:         NSSR2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NEWLINETEL-MNT
mnt-by:         MNT-PIN
created:        2012-09-03T08:04:34Z
last-modified:  2021-08-16T14:10:21Z
source:         RIPE
sponsoring-org: ORG-PINl1-RIPE

organisation:   ORG-MAST2-RIPE
org-name:       Master IT Ltd.
country:        RU
org-type:       OTHER
address:        Saint Petersburg, 7 Krasnoarmeyskaya str. 25/14, Russia
abuse-c:        MIAH1-RIPE
mnt-ref:        MNT-PIN
mnt-by:         MNT-PIN
created:        2017-03-21T12:34:03Z
last-modified:  2022-12-01T16:36:36Z
source:         RIPE # Filtered

person:         Nosov Sergey
address:        Saint Petersburg, 7 Krasnoarmeyskaya str. 25/14, Russia
phone:          +79219588531
nic-hdl:        NSSR2-RIPE
mnt-by:         vissado-mnt
created:        2017-03-21T12:32:56Z
last-modified:  2017-03-21T12:32:56Z
source:         RIPE

% 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" : "AS31246 - AS31618",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS31503",
    "as_name" : "ASMasterIT",
    "status" : "ASSIGNED",
    "import" : [ "from AS50509 action pref=120; accept ANY", "from AS3216 action pref=120; accept ANY", "from AS20632 action pref=120; accept ANY" ],
    "export" : [ "to AS20632 announce AS31503", "to AS50509 announce AS31503", "to AS3216 announce AS31503" ],
    "organization" : "ORG-MAST2-RIPE",
    "sponsoring_organization" : "ORG-PINl1-RIPE",
    "admin_contacts" : [ "NSSR2-RIPE" ],
    "tech_contacts" : [ "NSSR2-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "NEWLINETEL-MNT", "MNT-PIN" ],
    "date_created" : "2012-09-03",
    "date_updated" : "2021-08-16",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-MAST2-RIPE",
    "name" : "Master IT Ltd.",
    "type" : "OTHER",
    "address" : [ "Saint Petersburg, 7 Krasnoarmeyskaya str. 25/14, Russia" ],
    "street" : "Krasnoarmeyskaya Str.",
    "country" : [ "RU" ],
    "abuse_contacts" : [ "MIAH1-RIPE" ],
    "mnt_ref" : [ "MNT-PIN" ],
    "mnt_by" : [ "MNT-PIN" ],
    "date_created" : "2017-03-21",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  },
  "administrative_contacts" : [ {
    "handle" : "NSSR2-RIPE",
    "name" : "Nosov Sergey",
    "address" : [ "Saint Petersburg, 7 Krasnoarmeyskaya str. 25/14, Russia" ],
    "street" : "Krasnoarmeyskaya Str.",
    "country" : "RUSSIA",
    "phone" : [ "+79219588531" ],
    "mnt_by" : [ "vissado-mnt" ],
    "date_created" : "2017-03-21",
    "date_updated" : "2017-03-21",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "NSSR2-RIPE",
    "name" : "Nosov Sergey",
    "address" : [ "Saint Petersburg, 7 Krasnoarmeyskaya str. 25/14, Russia" ],
    "street" : "Krasnoarmeyskaya Str.",
    "country" : "RUSSIA",
    "phone" : [ "+79219588531" ],
    "mnt_by" : [ "vissado-mnt" ],
    "date_created" : "2017-03-21",
    "date_updated" : "2017-03-21",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ]
}

Peers

AS Number	Description	Country
AS3216	PJSC Vimpelcom	RU
AS50509	Transroute Telecom LTD	RU
AS20632	PJSC MegaFon	RU
AS44050	Petersburg Internet Network ltd.	RU

Upstreams

AS Number	Description	Country
AS50509	Transroute Telecom LTD	RU
AS20632	PJSC MegaFon	RU
AS44050	Petersburg Internet Network ltd.	RU

Frequently Asked Questions

What is ASN AS31503?

ASN AS31503 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS31503?

AS31503 is listed under Master IT 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.