ASN AS44805 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS44805?

AS44805 is listed under New Bulgarian University.

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.

AS44805 New Bulgarian University

ASN Lookup Tool

New Bulgarian University a1.bg

BG 1 Routes

AS Data

AS44805

AS44805 – New Bulgarian University

AS Number	44805
AS Name	NBU-AS
Organization	New Bulgarian University (org-nbu1-ripe)
Country	BG
Website	a1.bg
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	EDUCATION
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2008-03-13

ASN Intelligence API for production workflows

Use ASN data for AS44805 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
193.19.172.0/22	AS44805	New Bulgarian University	New Bulgarian University	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 'AS44805'

% Abuse contact for 'AS44805' is 'lir@a1.bg'

aut-num:        AS44805
as-name:        NBU-AS
org:            ORG-NBU1-RIPE
import:         from AS8717 accept ANY
export:         to AS8717 announce AS44805
admin-c:        ST1132-RIPE
tech-c:         LK971-RIPE
tech-c:         YA140-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SPNET-MNT
created:        2008-03-13T13:11:44Z
last-modified:  2022-04-01T06:10:12Z
source:         RIPE
sponsoring-org: ORG-MN1-RIPE

organisation:   ORG-NBU1-RIPE
org-name:       New Bulgarian University
country:        BG
org-type:       OTHER
address:        21 Montevideo Str.
address:        1635 Sofia
address:        Bulgaria
abuse-c:        AR28780-RIPE
admin-c:        ST1132-RIPE
tech-c:         LK971-RIPE
tech-c:         YA140-RIPE
mnt-ref:        SPNET-MNT
mnt-by:         SPNET-MNT
created:        2008-03-05T09:50:46Z
last-modified:  2022-12-01T16:38:59Z
source:         RIPE # Filtered

person:         Liudmil Krassimirov
address:        21 Montevideo Str.
address:        New Bulgarian University
address:        BG-1635 Sofia
phone:          +359 2 9571322
nic-hdl:        LK971-RIPE
mnt-by:         NBU-MNT
created:        2003-12-04T15:36:48Z
last-modified:  2008-05-10T13:25:06Z
source:         RIPE # Filtered

person:         Simeon Tachev
address:        21 Montevideo Str.
address:        New Bulgarian University
address:        BG-1635 Sofia
phone:          +359 2 9571321
nic-hdl:        ST1132-RIPE
mnt-by:         NBU-MNT
created:        2003-12-04T15:36:44Z
last-modified:  2008-05-10T13:24:42Z
source:         RIPE # Filtered

person:         Yani Andreev
address:        21 Montevideo Str.
address:        New Bulgarian University
address:        BG-1635 Sofia
phone:          +359 2 9571322
nic-hdl:        YA140-RIPE
mnt-by:         NBU-MNT
created:        2003-12-04T15:36:51Z
last-modified:  2008-05-10T13:25:46Z
source:         RIPE # Filtered

% 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" : "AS44805",
    "as_name" : "NBU-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS8717 accept ANY" ],
    "export" : [ "to AS8717 announce AS44805" ],
    "organization" : "ORG-NBU1-RIPE",
    "sponsoring_organization" : "ORG-MN1-RIPE",
    "admin_contacts" : [ "ST1132-RIPE" ],
    "tech_contacts" : [ "LK971-RIPE", "YA140-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "SPNET-MNT" ],
    "date_created" : "2008-03-13",
    "date_updated" : "2022-04-01",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-NBU1-RIPE",
    "name" : "New Bulgarian University",
    "type" : "OTHER",
    "address" : [ "21 Montevideo Str.", "1635 Sofia", "Bulgaria" ],
    "street" : "Montevideo Str.",
    "city" : "Sofia",
    "zip_code" : "1635",
    "country" : [ "BG" ],
    "admin_contacts" : [ "ST1132-RIPE" ],
    "tech_contacts" : [ "LK971-RIPE", "YA140-RIPE" ],
    "abuse_contacts" : [ "AR28780-RIPE" ],
    "mnt_ref" : [ "SPNET-MNT" ],
    "mnt_by" : [ "SPNET-MNT" ],
    "date_created" : "2008-03-05",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "BULGARIA"
  },
  "administrative_contacts" : [ {
    "handle" : "ST1132-RIPE",
    "name" : "Simeon Tachev",
    "address" : [ "21 Montevideo Str.", "New Bulgarian University", "BG-1635 Sofia" ],
    "street" : "Montevideo Str.",
    "phone" : [ "+359 2 9571321" ],
    "mnt_by" : [ "NBU-MNT" ],
    "date_created" : "2003-12-04",
    "date_updated" : "2008-05-10",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "LK971-RIPE",
    "name" : "Liudmil Krassimirov",
    "address" : [ "21 Montevideo Str.", "New Bulgarian University", "BG-1635 Sofia" ],
    "street" : "Montevideo Str.",
    "phone" : [ "+359 2 9571322" ],
    "mnt_by" : [ "NBU-MNT" ],
    "date_created" : "2003-12-04",
    "date_updated" : "2008-05-10",
    "source" : "RIPE"
  }, {
    "handle" : "YA140-RIPE",
    "name" : "Yani Andreev",
    "address" : [ "21 Montevideo Str.", "New Bulgarian University", "BG-1635 Sofia" ],
    "street" : "Montevideo Str.",
    "phone" : [ "+359 2 9571322" ],
    "mnt_by" : [ "NBU-MNT" ],
    "date_created" : "2003-12-04",
    "date_updated" : "2008-05-10",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS8717	A1 Bulgaria EAD	BG

Upstreams

AS Number	Description	Country
AS8717	A1 Bulgaria EAD	BG