ASN AS51273 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51273?

AS51273 is listed under FOP Lizanchuk Yaroslav M..

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.

AS51273 FOP Lizanchuk Yaroslav M.

ASN Lookup Tool

FOP Lizanchuk Yaroslav M. skynet.net.ua

UA 6 Routes

AS Data

AS51273

AS51273 – FOP Lizanchuk Yaroslav M.

AS Number	51273
AS Name	AS-SKYNET-UA
Organization	FOP Lizanchuk Yaroslav M.(org-fly1-ripe)
Country	UA
Website	skynet.net.ua
Number of IPv4 Routes	5
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-07-08

ASN Intelligence API for production workflows

Use ASN data for AS51273 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:67c:2f48::/48	AS51273	FOP Lizanchuk Yaroslav M.	FOP Lizanchuk Yaroslav M.	~1×10²⁴
193.160.225.0/24	AS51273	FOP Lizanchuk Yaroslav M.	FOP Lizanchuk Yaroslav M.	256
193.160.224.0/24	AS51273	FOP Lizanchuk Yaroslav M.	FOP Lizanchuk Yaroslav M.	256
212.79.126.0/24	AS51273	FOP Lizanchuk Yaroslav M.	FOP Lizanchuk Yaroslav M.	256
193.160.227.0/24	AS51273	FOP Lizanchuk Yaroslav M.	FOP Lizanchuk Yaroslav M.	256
193.160.226.0/24	AS51273	FOP Lizanchuk Yaroslav M.	FOP Lizanchuk Yaroslav M.	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 'AS51273'

% Abuse contact for 'AS51273' is 'sergey@skynet.net.ua'

aut-num:        AS51273
as-name:        AS-SKYNET-UA
org:            ORG-FLY1-RIPE
admin-c:        LY47-RIPE
tech-c:         MS21546-RIPE
import:         from AS35320 action pref=100; accept ANY
import:         from AS44291 action pref=50; accept ANY
import:         from AS59613 action pref=50; accept ANY
import:         from AS44193 action pref=50; accept ANY
import:         from AS35588 action pref=10; accept AS35588
import:         from AS57242 action pref=10; accept AS57242
import:         from AS174 action pref=100; accept ANY
import:         from AS28917 action pref=100; accept ANY
import:         from AS15645 action pref=50; accept AS-UAIX
import:         from AS50263 action pref=50; accept AS-1-IX
import:         from AS34867 action pref=100; accept ANY
import:         from AS42195 action pref=10; accept AS42195
export:         to AS35320 announce AS-SKYNET-UA
export:         to AS44291 announce AS-SKYNET-UA
export:         to AS59613 announce AS-SKYNET-UA
export:         to AS44193 announce AS-SKYNET-UA
export:         to AS35588 announce AS-SKYNET-UA
export:         to AS57242 announce AS-SKYNET-UA
export:         to AS174 announce AS-SKYNET-UA
export:         to AS28917 announce AS-SKYNET-UA
export:         to AS15645 announce AS-SKYNET-UA
export:         to AS50263 announce AS-SKYNET-UA
export:         to AS34867 announce AS-SKYNET-UA
export:         to AS42195 announce ANY
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SKYNET-UA-MNT
created:        2010-07-08T08:49:00Z
last-modified:  2024-07-31T09:16:48Z
source:         RIPE # Filtered
sponsoring-org: ORG-ML410-RIPE

organisation:   ORG-FLY1-RIPE
org-name:       FOP Lizanchuk Yaroslav M.
country:        UA
org-type:       OTHER
address:        Ukraine, Odessa area, 68600 Izmail, 48 Myru ave., ap.1
phone:          +380931700617
abuse-c:        AR32198-RIPE
admin-c:        LY47-RIPE
tech-c:         MS21546-RIPE
mnt-ref:        SKYNET-UA-MNT
mnt-by:         SKYNET-UA-MNT
created:        2010-05-15T12:37:03Z
last-modified:  2022-12-01T16:26:09Z
source:         RIPE # Filtered

person:         Lizanchuk Yaroslav
address:        Ukraine, Izmail
phone:          +380931700617
nic-hdl:        LY47-RIPE
mnt-by:         SKYNET-UA-MNT
created:        2010-05-15T11:42:36Z
last-modified:  2017-09-15T07:48:44Z
source:         RIPE # Filtered

person:         Mirionkov Sergey
address:        Ukraine, Izmail
phone:          +380484148684
nic-hdl:        MS21546-RIPE
mnt-by:         SKYNET-UA-MNT
created:        2010-05-15T11:42:51Z
last-modified:  2010-07-09T09:35:32Z
source:         RIPE # Filtered

% 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" : "AS51273",
    "as_name" : "AS-SKYNET-UA",
    "status" : "ASSIGNED",
    "import" : [ "from AS35320 action pref=100; accept ANY", "from AS44291 action pref=50; accept ANY", "from AS59613 action pref=50; accept ANY", "from AS44193 action pref=50; accept ANY", "from AS35588 action pref=10; accept AS35588", "from AS57242 action pref=10; accept AS57242", "from AS174 action pref=100; accept ANY", "from AS28917 action pref=100; accept ANY", "from AS15645 action pref=50; accept AS-UAIX", "from AS50263 action pref=50; accept AS-1-IX", "from AS34867 action pref=100; accept ANY", "from AS42195 action pref=10; accept AS42195" ],
    "export" : [ "to AS35320 announce AS-SKYNET-UA", "to AS44291 announce AS-SKYNET-UA", "to AS59613 announce AS-SKYNET-UA", "to AS44193 announce AS-SKYNET-UA", "to AS35588 announce AS-SKYNET-UA", "to AS57242 announce AS-SKYNET-UA", "to AS174 announce AS-SKYNET-UA", "to AS28917 announce AS-SKYNET-UA", "to AS15645 announce AS-SKYNET-UA", "to AS50263 announce AS-SKYNET-UA", "to AS34867 announce AS-SKYNET-UA", "to AS42195 announce ANY" ],
    "organization" : "ORG-FLY1-RIPE",
    "sponsoring_organization" : "ORG-ML410-RIPE",
    "admin_contacts" : [ "LY47-RIPE" ],
    "tech_contacts" : [ "MS21546-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "SKYNET-UA-MNT" ],
    "date_created" : "2010-07-08",
    "date_updated" : "2024-07-31",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-FLY1-RIPE",
    "name" : "FOP Lizanchuk Yaroslav M.",
    "type" : "OTHER",
    "address" : [ "Ukraine, Odessa area, 68600 Izmail, 48 Myru ave., ap.1" ],
    "street" : "Myru Ave. Ap.1",
    "zip_code" : "68600",
    "country" : [ "UA" ],
    "phone" : [ "+380931700617" ],
    "admin_contacts" : [ "LY47-RIPE" ],
    "tech_contacts" : [ "MS21546-RIPE" ],
    "abuse_contacts" : [ "AR32198-RIPE" ],
    "mnt_ref" : [ "SKYNET-UA-MNT" ],
    "mnt_by" : [ "SKYNET-UA-MNT" ],
    "date_created" : "2010-05-15",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  },
  "administrative_contacts" : [ {
    "handle" : "LY47-RIPE",
    "name" : "Lizanchuk Yaroslav",
    "address" : [ "Ukraine, Izmail" ],
    "city" : "Izmail",
    "country" : "UKRAINE",
    "phone" : [ "+380931700617" ],
    "mnt_by" : [ "SKYNET-UA-MNT" ],
    "date_created" : "2010-05-15",
    "date_updated" : "2017-09-15",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ],
  "technical_contacts" : [ {
    "handle" : "MS21546-RIPE",
    "name" : "Mirionkov Sergey",
    "address" : [ "Ukraine, Izmail" ],
    "city" : "Izmail",
    "country" : "UKRAINE",
    "phone" : [ "+380484148684" ],
    "mnt_by" : [ "SKYNET-UA-MNT" ],
    "date_created" : "2010-05-15",
    "date_updated" : "2010-07-09",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ]
}

Peers

AS Number	Description	Country
AS49434	FBW NETWORKS SAS	FR
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS60602	Inovare-Prim SRL	MD
AS198150	SIACOM JSC	GE
AS57344	Telehouse EAD	BG
AS21263	TeleData GmbH	DE
AS59514	Darnytsia Networks Darnytsia.Net	UA
AS3255	LLC EKSINTECH	UA
AS34224	Neterra Ltd.	BG

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS50263	A Systems Sp. z o.o.	PL
AS35320	Eurotranstelecom Ltd	UA
AS14840	BR.Digital Telecom	BR
AS263444	Open X Tecnologia Ltda	BR
AS49434	FBW NETWORKS SAS	FR
AS34867	Cosmonova LLC	UA
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS24961	WIIT AG	DE

Downstreams

AS Number	Description	Country
AS42195	CS AIST	UA