ASN AS56423 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS56423?

AS56423 is listed under FOP Lisovskiy Dmitro Sergiyovich.

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.

AS56423 FOP Lisovskiy Dmitro Sergiyovich

ASN Lookup Tool

FOP Lisovskiy Dmitro Sergiyovich u-net.com.ua

UA 2 Routes

AS Data

AS56423

AS56423 – FOP Lisovskiy Dmitro Sergiyovich

AS Number	56423
AS Name	UNET-AS
Organization	FOP Lisovskiy Dmitro Sergiyovich (org-ls70-ripe)
Country	UA
Website	u-net.com.ua
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-02-17

ASN Intelligence API for production workflows

Use ASN data for AS56423 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.15.6.0/23	AS56423	FOP Lisovskiy Dmitro Sergiyovich	KhmelnitskInfocom LLC	512
91.225.140.0/22	AS56423	FOP Lisovskiy Dmitro Sergiyovich	FOP Lisovskiy Dmitro Sergiyovich	1024

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 'AS56320 - AS56442'

as-block:       AS56320 - AS56442
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:        2023-01-23T16:09:02Z
last-modified:  2023-01-23T16:09:02Z
source:         RIPE

% Information related to 'AS56423'

% Abuse contact for 'AS56423' is 'abuse@u-net.com.ua'

aut-num:        AS56423
as-name:        UNET-AS
org:            ORG-LS70-RIPE
import:         from AS8779 action pref=100; accept ANY
export:         to AS8779 announce AS56423
import:         from AS199995 action pref=100; accept ANY
export:         to AS199995 announce AS56423
import:         from AS25229 action pref=100; accept ANY
export:         to AS25229 announce AS56423
import:         from AS28773 action pref=100; accept ANY
export:         to AS28773 announce AS56423
admin-c:        DMON-RIPE
tech-c:         DMON-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         U-NET-MNT
created:        2011-02-17T15:06:22Z
last-modified:  2021-02-13T14:45:36Z
source:         RIPE
sponsoring-org: ORG-DL91-RIPE

organisation:   ORG-LS70-RIPE
org-name:       FOP Lisovskiy Dmitro Sergiyovich
country:        UA
org-type:       OTHER
address:        st. Sophiyivska 9, of. 21
address:        31100, Starokonstantiniv
address:        Ukraine
abuse-c:        ADIM-RIPE
mnt-ref:        U-NET-MNT
mnt-by:         U-NET-MNT
created:        2011-01-24T09:36:36Z
last-modified:  2022-12-01T16:35:57Z
source:         RIPE # Filtered

person:         Lisovskiy Dmitro
address:        Starokonstantiniv, st. Sophiyivska 9, of. 21
address:        Ukraine
phone:          +38979380867
nic-hdl:        DMON-RIPE
mnt-by:         U-NET-MNT
created:        2011-01-24T09:27:55Z
last-modified:  2017-09-06T08:38:55Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS56320 - AS56442",
    "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" : "2023-01-23",
    "date_updated" : "2023-01-23",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS56423",
    "as_name" : "UNET-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS8779 action pref=100; accept ANY", "from AS199995 action pref=100; accept ANY", "from AS25229 action pref=100; accept ANY", "from AS28773 action pref=100; accept ANY" ],
    "export" : [ "to AS8779 announce AS56423", "to AS199995 announce AS56423", "to AS25229 announce AS56423", "to AS28773 announce AS56423" ],
    "organization" : "ORG-LS70-RIPE",
    "sponsoring_organization" : "ORG-DL91-RIPE",
    "admin_contacts" : [ "DMON-RIPE" ],
    "tech_contacts" : [ "DMON-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "U-NET-MNT" ],
    "date_created" : "2011-02-17",
    "date_updated" : "2021-02-13",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LS70-RIPE",
    "name" : "FOP Lisovskiy Dmitro Sergiyovich",
    "type" : "OTHER",
    "address" : [ "st. Sophiyivska 9, of. 21", "31100, Starokonstantiniv", "Ukraine" ],
    "street" : "St. Sophiyivska",
    "city" : "Starokonstantiniv",
    "zip_code" : "31100",
    "country" : [ "UA" ],
    "abuse_contacts" : [ "ADIM-RIPE" ],
    "mnt_ref" : [ "U-NET-MNT" ],
    "mnt_by" : [ "U-NET-MNT" ],
    "date_created" : "2011-01-24",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  },
  "administrative_contacts" : [ {
    "handle" : "DMON-RIPE",
    "name" : "Lisovskiy Dmitro",
    "address" : [ "Starokonstantiniv, st. Sophiyivska 9, of. 21", "Ukraine" ],
    "street" : "Starokonstantiniv St. Sophiyivska",
    "country" : "UKRAINE",
    "phone" : [ "+38979380867" ],
    "mnt_by" : [ "U-NET-MNT" ],
    "date_created" : "2011-01-24",
    "date_updated" : "2017-09-06",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ],
  "technical_contacts" : [ {
    "handle" : "DMON-RIPE",
    "name" : "Lisovskiy Dmitro",
    "address" : [ "Starokonstantiniv, st. Sophiyivska 9, of. 21", "Ukraine" ],
    "street" : "Starokonstantiniv St. Sophiyivska",
    "country" : "UKRAINE",
    "phone" : [ "+38979380867" ],
    "mnt_by" : [ "U-NET-MNT" ],
    "date_created" : "2011-01-24",
    "date_updated" : "2017-09-06",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ]
}

Peers

AS Number	Description	Country
AS28773	Global Technologies of Ukraine LLC	UA
AS3326	PRIVATE JOINT STOCK COMPANY "DATAGROUP"	UA
AS25229	Limited Liability Company KYIVSKI TELEKOMUNIKATSIYNI MEREZHI	UA
AS199995	Omega Telecom LLC	UA
AS3326	PRIVATE JOINT STOCK COMPANY DATAGROUP	UA
AS8779	KhmelnitskInfocom LTD	UA

Upstreams

AS Number	Description	Country
AS28773	Global Technologies of Ukraine LLC	UA
AS199995	Omega Telecom LLC	UA
AS3326	PRIVATE JOINT STOCK COMPANY DATAGROUP	UA