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AS203121 Yusupbekov Zarbev Alipbekovich

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

Yusupbekov Zarbev Alipbekovich

RU 1 Routes

AS Data

AS203121

AS203121 – Yusupbekov Zarbev Alipbekovich

AS Number	203121
AS Name	YZA-AS
Organization	Yusupbekov Zarbev Alipbekovich (org-yza1-ripe)
Country	RU
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-04-20

ASN Intelligence API for production workflows

Use ASN data for AS203121 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.137.86.0/24	AS203121	Yusupbekov Zarbev Alipbekovich	Yusupbekov Zarbev Alipbekovich	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 'AS203113 - AS203887'

as-block:       AS203113 - AS203887
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:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

% Information related to 'AS203121'

% Abuse contact for 'AS203121' is 'naixv2.0@gmail.com'

aut-num:        AS203121
as-name:        YZA-AS
org:            ORG-YZA1-RIPE
sponsoring-org: ORG-LNL43-RIPE
import:         from AS16276 accept ANY
export:         to AS16276 announce AS203121
import:         from AS6939 accept ANY
export:         to AS6939 announce AS203121
import:         from AS24875 accept ANY
export:         to AS24875 announce AS203121
admin-c:        ACRO64284-RIPE
tech-c:         ACRO64284-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LocalNCC-mnt
created:        2026-04-20T09:43:20Z
last-modified:  2026-04-22T11:52:34Z
source:         RIPE

organisation:   ORG-YZA1-RIPE
org-name:       Yusupbekov Zarbev Alipbekovich
org-type:       OTHER
address:        368501, Izberbash, st. Yusupova 123
country:        RU
reg-nr:         Not Applicable
abuse-c:        ACRO64284-RIPE
mnt-ref:        LocalNCC-mnt
created:        2026-04-16T15:01:58Z
last-modified:  2026-04-29T07:37:55Z
source:         RIPE # Filtered
mnt-by:         LocalNCC-mnt

role:           Abuse contact role object
address:        368501, Izberbash, st. Yusupova 123
abuse-mailbox:  naixv2.0@gmail.com
nic-hdl:        ACRO64284-RIPE
mnt-by:         LocalNCC-mnt
created:        2026-04-16T15:01:31Z
last-modified:  2026-04-16T15:01:58Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.122 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS203113 - AS203887",
    "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" : "2024-11-12",
    "date_updated" : "2024-11-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS203121",
    "as_name" : "YZA-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS16276 accept ANY", "from AS6939 accept ANY", "from AS24875 accept ANY" ],
    "export" : [ "to AS16276 announce AS203121", "to AS6939 announce AS203121", "to AS24875 announce AS203121" ],
    "organization" : "ORG-YZA1-RIPE",
    "sponsoring_organization" : "ORG-LNL43-RIPE",
    "admin_contacts" : [ "ACRO64284-RIPE" ],
    "tech_contacts" : [ "ACRO64284-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "LocalNCC-mnt" ],
    "date_created" : "2026-04-20",
    "date_updated" : "2026-04-22",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-YZA1-RIPE",
    "name" : "Yusupbekov Zarbev Alipbekovich",
    "type" : "OTHER",
    "address" : [ "368501, Izberbash, st. Yusupova 123" ],
    "street" : "Izberbash St. Yusupova",
    "country" : [ "RU" ],
    "abuse_contacts" : [ "ACRO64284-RIPE" ],
    "mnt_ref" : [ "LocalNCC-mnt" ],
    "mnt_by" : [ "LocalNCC-mnt" ],
    "date_created" : "2026-04-16",
    "date_updated" : "2026-04-29",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "ACRO64284-RIPE",
    "name" : "Abuse contact role object",
    "address" : [ "368501, Izberbash, st. Yusupova 123" ],
    "street" : "Izberbash St. Yusupova",
    "abuse_mailbox" : [ "naixv2.0@gmail.com" ],
    "mnt_by" : [ "LocalNCC-mnt" ],
    "date_created" : "2026-04-16",
    "date_updated" : "2026-04-16",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "ACRO64284-RIPE",
    "name" : "Abuse contact role object",
    "address" : [ "368501, Izberbash, st. Yusupova 123" ],
    "street" : "Izberbash St. Yusupova",
    "abuse_mailbox" : [ "naixv2.0@gmail.com" ],
    "mnt_by" : [ "LocalNCC-mnt" ],
    "date_created" : "2026-04-16",
    "date_updated" : "2026-04-16",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS16276	OVH SAS	FR
AS24875	NovoServe B.V.	NL
AS6939	Hurricane Electric LLC	US

Upstreams

AS Number	Description	Country
AS24875	NovoServe B.V.	NL

Contacts

Email Contacts

naixv2.0@gmail.com

Abuse Contacts

naixv2.0@gmail.com

Frequently Asked Questions

What is ASN AS203121?

ASN AS203121 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS203121?

AS203121 is listed under Yusupbekov Zarbev Alipbekovich.

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.