ASN AS44820 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS44820?

AS44820 is listed under Denis Pavlovich Semenyuk.

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.

AS44820 Denis Pavlovich Semenyuk

ASN Lookup Tool

Denis Pavlovich Semenyuk tuthost.com

UA 2 Routes

AS Data

AS44820

AS44820 – Denis Pavlovich Semenyuk

AS Number	44820
AS Name	TUTHOST
Organization	Denis Pavlovich Semenyuk(org-pdps1-ripe)
Country	UA
Website	tuthost.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	INDIVIDUAL
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2008-03-17

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Use ASN data for AS44820 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.216.106.0/24	AS44820	Denis Pavlovich Semenyuk	PE Poluden V.M.	256
91.203.4.0/22	AS44820	Denis Pavlovich Semenyuk	Denis Pavlovich Semenyuk	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 'AS44571 - AS45055'

as-block:       AS44571 - AS45055
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:        2025-01-27T15:33:09Z
last-modified:  2025-01-27T15:33:09Z
source:         RIPE

% Information related to 'AS44820'

% Abuse contact for 'AS44820' is 'abuse@tuthost.com'

aut-num:        AS44820
as-name:        TUTHOST
org:            ORG-PDPS1-RIPE
import:         from AS35680 action pref=100; accept ANY
export:         to AS35680 announce AS44820
import:         from AS43050 action pref=100; accept ANY
export:         to AS43050 announce AS44820
status:         ASSIGNED
admin-c:        TUTH-RIPE
tech-c:         TUTH-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TUTH-MNT
created:        2008-03-17T14:42:49Z
last-modified:  2025-12-12T08:53:47Z
source:         RIPE # Filtered
sponsoring-org: ORG-DL9-RIPE

organisation:   ORG-PDPS1-RIPE
org-name:       Denis Pavlovich Semenyuk
country:        UA
org-type:       OTHER
address:        03087, Ukraine, Kiev, p.o. box 66
address:        Ukraine, Kiev
phone:          +380 44 3323050
admin-c:        TUTH-RIPE
tech-c:         TUTH-RIPE
abuse-c:        TUTH-RIPE
mnt-ref:        TUTH-MNT
mnt-by:         TUTH-MNT
created:        2007-10-02T20:00:35Z
last-modified:  2022-12-01T16:42:29Z
source:         RIPE # Filtered

role:           TutHost NOC
address:        03087, Ukraine, Kiev, p.o. box 66
phone:          +380 44 3323050
admin-c:        DPS35-RIPE
admin-c:        IDE81-RIPE
tech-c:         IDE81-RIPE
nic-hdl:        TUTH-RIPE
mnt-by:         TUTH-MNT
created:        2007-10-02T19:17:14Z
last-modified:  2014-07-22T10:02:54Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@tuthost.com
remarks:        - - - - - - - - - - - - - - - - - - - - - - - - - - - -
remarks:        Technical contact............ : support@tuthost.com
remarks:        Billing contact.............. : billing@tuthost.com
remarks:        Spam,attacks,virus reports... : abuse@tuthost.com
remarks:        - - - - - - - - - - - - - - - - - - - - - - - - - - - -

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS44571 - AS45055",
    "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" : "2025-01-27",
    "date_updated" : "2025-01-27",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS44820",
    "as_name" : "TUTHOST",
    "status" : "ASSIGNED",
    "import" : [ "from AS35680 action pref=100; accept ANY", "from AS43050 action pref=100; accept ANY" ],
    "export" : [ "to AS35680 announce AS44820", "to AS43050 announce AS44820" ],
    "organization" : "ORG-PDPS1-RIPE",
    "sponsoring_organization" : "ORG-DL9-RIPE",
    "admin_contacts" : [ "TUTH-RIPE" ],
    "tech_contacts" : [ "TUTH-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "TUTH-MNT" ],
    "date_created" : "2008-03-17",
    "date_updated" : "2025-12-12",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-PDPS1-RIPE",
    "name" : "Denis Pavlovich Semenyuk",
    "type" : "OTHER",
    "address" : [ "03087, Ukraine, Kiev, p.o. box 66", "Ukraine, Kiev" ],
    "city" : "Kiev",
    "zip_code" : "03087",
    "country" : [ "UA" ],
    "phone" : [ "+380 44 3323050" ],
    "admin_contacts" : [ "TUTH-RIPE" ],
    "tech_contacts" : [ "TUTH-RIPE" ],
    "abuse_contacts" : [ "TUTH-RIPE" ],
    "mnt_ref" : [ "TUTH-MNT" ],
    "mnt_by" : [ "TUTH-MNT" ],
    "date_created" : "2007-10-02",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  },
  "administrative_contacts" : [ {
    "handle" : "TUTH-RIPE",
    "name" : "TutHost NOC",
    "address" : [ "03087, Ukraine, Kiev, p.o. box 66" ],
    "city" : "Kiev",
    "zip_code" : "03087",
    "country" : "UKRAINE",
    "abuse_mailbox" : [ "abuse@tuthost.com" ],
    "phone" : [ "+380 44 3323050" ],
    "admin_contacts" : [ "DPS35-RIPE", "IDE81-RIPE" ],
    "tech_contacts" : [ "IDE81-RIPE" ],
    "remarks" : [ "- - - - - - - - - - - - - - - - - - - - - - - - - - - -", "Technical contact............ : support@tuthost.com", "Billing contact.............. : billing@tuthost.com", "Spam,attacks,virus reports... : abuse@tuthost.com", "- - - - - - - - - - - - - - - - - - - - - - - - - - - -" ],
    "mnt_by" : [ "TUTH-MNT" ],
    "date_created" : "2007-10-02",
    "date_updated" : "2014-07-22",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ],
  "technical_contacts" : [ {
    "handle" : "TUTH-RIPE",
    "name" : "TutHost NOC",
    "address" : [ "03087, Ukraine, Kiev, p.o. box 66" ],
    "city" : "Kiev",
    "zip_code" : "03087",
    "country" : "UKRAINE",
    "abuse_mailbox" : [ "abuse@tuthost.com" ],
    "phone" : [ "+380 44 3323050" ],
    "admin_contacts" : [ "DPS35-RIPE", "IDE81-RIPE" ],
    "tech_contacts" : [ "IDE81-RIPE" ],
    "remarks" : [ "- - - - - - - - - - - - - - - - - - - - - - - - - - - -", "Technical contact............ : support@tuthost.com", "Billing contact.............. : billing@tuthost.com", "Spam,attacks,virus reports... : abuse@tuthost.com", "- - - - - - - - - - - - - - - - - - - - - - - - - - - -" ],
    "mnt_by" : [ "TUTH-MNT" ],
    "date_created" : "2007-10-02",
    "date_updated" : "2014-07-22",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ]
}

Peers

AS Number	Description	Country
AS43050	Ivankov Daniil Eliseevich	UA
AS35680	Volia-Cable LLC	UA
AS35680	Volia Cable LLC	UA

Upstreams

AS Number	Description	Country
AS35680	Volia Cable LLC	UA