ASN AS16328 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS16328?

AS16328 is listed under University of Architecture Civil Engineering and Geodesy.

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.

AS16328 University of Architecture Civil Engineering and Geodesy

ASN Lookup Tool

University of Architecture Civil Engineering and Geodesy uacg.bg

BG 2 Routes

AS Data

AS16328

AS16328 – University of Architecture Civil Engineering and Geodesy

AS Number	16328
AS Name	UACEG-AS
Organization	University of Architecture Civil Engineering and Geodesy (org-uoac1-ripe)
Country	BG
Website	uacg.bg
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	UNIVERSITY
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-05-22

ASN Intelligence API for production workflows

Use ASN data for AS16328 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
193.178.222.0/24	AS16328	University of Architecture Civil Engineering and Geodesy	University of Architecture Civil Engineering and Geodesy	256
193.108.32.0/23	AS16328	University of Architecture Civil Engineering and Geodesy	University of Architecture Civil Engineering and Geodesy	512

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 'AS16316 - AS16383'

as-block:       AS16316 - AS16383
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:        2021-01-25T16:07:47Z
last-modified:  2021-01-25T16:07:47Z
source:         RIPE

% Information related to 'AS16328'

% Abuse contact for 'AS16328' is 'ddinev_fce@uacg.bg'

aut-num:        AS16328
as-name:        UACEG-AS
org:            ORG-UoAC1-RIPE
descr:          Sofia
import:         from AS8717 action pref=100; accept ANY
import:         from AS8866 action pref=100; accept ANY
export:         to AS8717 announce AS16328
export:         to AS8866 announce AS16328
default:        to AS8866 action pref=100; networks ANY
sponsoring-org: ORG-MN1-RIPE
admin-c:        supp
tech-c:         VY452-RIPE
tech-c:         IG3100-RIPE
tech-c:         NK3887-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UACEG-MNT
created:        2002-05-22T13:05:36Z
last-modified:  2026-01-26T13:36:34Z
source:         RIPE

organisation:   ORG-UoAC1-RIPE
org-name:       University of Architecture Civil Engineering and Geodesy
country:        BG
org-type:       OTHER
address:        1, Christo Smirnenski Blvd.
address:        BG-1421 Sofia
address:        Bulgaria
admin-c:        DD10004-RIPE
tech-c:         RP804-RIPE
tech-c:         VY452-RIPE
tech-c:         IG3100-RIPE
tech-c:         NK3887-RIPE
abuse-c:        AC30785-RIPE
mnt-by:         UACEG-MNT
mnt-by:         AS9127-MNT
mnt-ref:        UACEG-MNT
mnt-ref:        AS9127-MNT
created:        2011-11-08T12:00:04Z
last-modified:  2022-12-01T16:57:27Z
source:         RIPE # Filtered

role:           admin-s
address:        support@uacg.bg
nic-hdl:        supp
mnt-by:         UACEG-MNT
created:        2025-12-31T13:09:01Z
last-modified:  2025-12-31T13:09:01Z
source:         RIPE # Filtered

person:         Iliya Georgiev
address:        University of Architecture Civil Engineering and Geodesy
address:        1, Christo Smirnenski Blvd.
address:        BG-1421 Sofia
address:        Bulgaria
phone:          +359 2 8661867
nic-hdl:        IG3100-RIPE
mnt-by:         UACEG-MNT
created:        2017-02-01T08:33:34Z
last-modified:  2017-02-01T08:33:34Z
source:         RIPE

person:         Nikolai Kujumdjiev
address:        University of Architecture Civil Engineering and Geodesy
address:        1, Christo Smirnenski Blvd.
address:        BG-1421 Sofia
address:        Bulgaria
phone:          +359 2 8661867
nic-hdl:        NK3887-RIPE
mnt-by:         UACEG-MNT
created:        2017-02-01T08:39:33Z
last-modified:  2017-02-01T08:39:33Z
source:         RIPE

person:         Viktor Yamboliev
address:        University of Architecture Civil Engineering and Geodesy
address:        1, Christo Smirnenski Blvd.
address:        BG-1421 Sofia
address:        Bulgaria
phone:          +359 2 8661867
nic-hdl:        VY452-RIPE
mnt-by:         UACEG-MNT
created:        2017-02-01T08:27:06Z
last-modified:  2017-02-01T08:27:06Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS16316 - AS16383",
    "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" : "2021-01-25",
    "date_updated" : "2021-01-25",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS16328",
    "as_name" : "UACEG-AS",
    "description" : [ "Sofia" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS8717 action pref=100; accept ANY", "from AS8866 action pref=100; accept ANY" ],
    "export" : [ "to AS8717 announce AS16328", "to AS8866 announce AS16328" ],
    "default" : [ "to AS8866 action pref=100; networks ANY" ],
    "organization" : "ORG-UoAC1-RIPE",
    "sponsoring_organization" : "ORG-MN1-RIPE",
    "admin_contacts" : [ "supp" ],
    "tech_contacts" : [ "VY452-RIPE", "IG3100-RIPE", "NK3887-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "UACEG-MNT" ],
    "date_created" : "2002-05-22",
    "date_updated" : "2026-01-26",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-UoAC1-RIPE",
    "name" : "University of Architecture Civil Engineering and Geodesy",
    "type" : "OTHER",
    "address" : [ "1, Christo Smirnenski Blvd.", "BG-1421 Sofia", "Bulgaria" ],
    "street" : "Christo Smirnenski Blvd.",
    "city" : "Sofia",
    "zip_code" : "BG-1421",
    "country" : [ "BG" ],
    "admin_contacts" : [ "DD10004-RIPE" ],
    "tech_contacts" : [ "RP804-RIPE", "VY452-RIPE", "IG3100-RIPE", "NK3887-RIPE" ],
    "abuse_contacts" : [ "AC30785-RIPE" ],
    "mnt_ref" : [ "UACEG-MNT", "AS9127-MNT" ],
    "mnt_by" : [ "UACEG-MNT", "AS9127-MNT" ],
    "date_created" : "2011-11-08",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "BULGARIA"
  },
  "administrative_contacts" : [ {
    "handle" : "supp",
    "name" : "admin-s",
    "address" : [ "support@uacg.bg" ],
    "mnt_by" : [ "UACEG-MNT" ],
    "date_created" : "2025-12-31",
    "date_updated" : "2025-12-31",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "VY452-RIPE",
    "name" : "Viktor Yamboliev",
    "address" : [ "University of Architecture Civil Engineering and Geodesy", "1, Christo Smirnenski Blvd.", "BG-1421 Sofia", "Bulgaria" ],
    "street" : "Christo Smirnenski Blvd.",
    "city" : "Sofia",
    "zip_code" : "BG-1421",
    "country" : "BULGARIA",
    "phone" : [ "+359 2 8661867" ],
    "mnt_by" : [ "UACEG-MNT" ],
    "date_created" : "2017-02-01",
    "date_updated" : "2017-02-01",
    "source" : "RIPE",
    "addressCountry" : "BULGARIA"
  }, {
    "handle" : "IG3100-RIPE",
    "name" : "Iliya Georgiev",
    "address" : [ "University of Architecture Civil Engineering and Geodesy", "1, Christo Smirnenski Blvd.", "BG-1421 Sofia", "Bulgaria" ],
    "street" : "Christo Smirnenski Blvd.",
    "city" : "Sofia",
    "zip_code" : "BG-1421",
    "country" : "BULGARIA",
    "phone" : [ "+359 2 8661867" ],
    "mnt_by" : [ "UACEG-MNT" ],
    "date_created" : "2017-02-01",
    "date_updated" : "2017-02-01",
    "source" : "RIPE",
    "addressCountry" : "BULGARIA"
  }, {
    "handle" : "NK3887-RIPE",
    "name" : "Nikolai Kujumdjiev",
    "address" : [ "University of Architecture Civil Engineering and Geodesy", "1, Christo Smirnenski Blvd.", "BG-1421 Sofia", "Bulgaria" ],
    "street" : "Christo Smirnenski Blvd.",
    "city" : "Sofia",
    "zip_code" : "BG-1421",
    "country" : "BULGARIA",
    "phone" : [ "+359 2 8661867" ],
    "mnt_by" : [ "UACEG-MNT" ],
    "date_created" : "2017-02-01",
    "date_updated" : "2017-02-01",
    "source" : "RIPE",
    "addressCountry" : "BULGARIA"
  } ]
}

Peers

AS Number	Description	Country
AS8717	A1 Bulgaria EAD	BG
AS8866	Vivacom Bulgaria EAD	BG

Upstreams

AS Number	Description	Country
AS8717	A1 Bulgaria EAD	BG