ASN AS15843 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15843?

AS15843 is listed under Galatasaray Universitesi.

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.

AS15843 Galatasaray Universitesi

ASN Lookup Tool

Galatasaray Universitesi ulakbim.gov.tr

TR 1 Routes

AS Data

AS15843

AS15843 – Galatasaray Universitesi

AS Number	15843
AS Name	UNSPECIFIED
Organization	Galatasaray Universitesi (org-gu8-ripe)
Country	TR
Website	ulakbim.gov.tr
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	1970-01-01

ASN Intelligence API for production workflows

Use ASN data for AS15843 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
194.27.192.0/22	AS15843	Galatasaray Universitesi	Galatasaray Universitesi	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 'AS15835 - AS15963'

as-block:       AS15835 - AS15963
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:        2018-11-22T15:27:25Z
last-modified:  2018-11-22T15:27:25Z
source:         RIPE

% Information related to 'AS15843'

% Abuse contact for 'AS15843' is 'abuse@ulakbim.gov.tr'

aut-num:        AS15843
as-name:        UNSPECIFIED
org:            ORG-GU8-RIPE
import:         from AS8517
                action pref=100;
                accept ANY
import:         from AS8415
                action pref=200;
                accept ANY
export:         to AS8517
                announce AS15843
export:         to AS8415
                announce AS15843
default:        to AS8517
                action pref=100;
                networks ANY
admin-c:        UI26-RIPE
tech-c:         OA28-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS8415-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:15:00Z
source:         RIPE
sponsoring-org: ORG-NANa1-RIPE

organisation:   ORG-GU8-RIPE
org-name:       Galatasaray Universitesi
country:        TR
org-type:       OTHER
address:        Ciragan Cad. No:36, Ortakoy 34349, Istanbul
address:        TR
abuse-c:        AR30850-RIPE
mnt-ref:        ULAKNET-MNT
mnt-by:         ULAKNET-MNT
created:        2014-04-22T11:07:04Z
last-modified:  2022-12-01T17:13:42Z
source:         RIPE # Filtered

person:         Ohannes ABACIYAN
address:        Ciragan cad. no : 102
address:        80840 Ortakoy / ISTANBUL
address:        Turkiye
phone:          +90 212 2274480
fax-no:         +90 212 2592921
nic-hdl:        OA28-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2020-06-04T11:20:50Z
source:         RIPE
mnt-by:         ULAKNET-MNT

person:         Ugur Inan
address:        Galatasaray Universitesi
address:        Ciragan Cad. No:102 80840
address:        Ortakoy ISTANBUL TURKIYE
phone:          +90 212 2274480
fax-no:         +90 212 2592921
nic-hdl:        UI26-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2020-06-04T11:20:40Z
source:         RIPE
mnt-by:         ULAKNET-MNT

% 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" : "AS15835 - AS15963",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS15843",
    "as_name" : "UNSPECIFIED",
    "status" : "ASSIGNED",
    "import" : [ "from AS8517", "from AS8415" ],
    "export" : [ "to AS8517", "to AS8415" ],
    "default" : [ "to AS8517" ],
    "organization" : "ORG-GU8-RIPE",
    "sponsoring_organization" : "ORG-NANa1-RIPE",
    "admin_contacts" : [ "UI26-RIPE" ],
    "tech_contacts" : [ "OA28-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "AS8415-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2017-11-15",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-GU8-RIPE",
    "name" : "Galatasaray Universitesi",
    "type" : "OTHER",
    "address" : [ "Ciragan Cad. No:36, Ortakoy 34349, Istanbul", "TR" ],
    "street" : "Ciragan Cad.",
    "city" : "Istanbul",
    "zip_code" : "34349",
    "country" : [ "TR" ],
    "abuse_contacts" : [ "AR30850-RIPE" ],
    "mnt_ref" : [ "ULAKNET-MNT" ],
    "mnt_by" : [ "ULAKNET-MNT" ],
    "date_created" : "2014-04-22",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "TR"
  },
  "administrative_contacts" : [ {
    "handle" : "UI26-RIPE",
    "name" : "Ugur Inan",
    "address" : [ "Galatasaray Universitesi", "Ciragan Cad. No:102 80840", "Ortakoy ISTANBUL TURKIYE" ],
    "street" : "Ciragan Cad.",
    "city" : "Istanbul",
    "zip_code" : "80840",
    "country" : "TURKIYE",
    "phone" : [ "+90 212 2274480" ],
    "fax_no" : [ "+90 212 2592921" ],
    "mnt_by" : [ "ULAKNET-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2020-06-04",
    "source" : "RIPE",
    "addressCountry" : "TURKIYE"
  } ],
  "technical_contacts" : [ {
    "handle" : "OA28-RIPE",
    "name" : "Ohannes ABACIYAN",
    "address" : [ "Ciragan cad. no : 102", "80840 Ortakoy / ISTANBUL", "Turkiye" ],
    "street" : "Ciragan Cad.",
    "city" : "Ortakoy / Istanbul",
    "zip_code" : "80840",
    "country" : "TURKIYE",
    "phone" : [ "+90 212 2274480" ],
    "fax_no" : [ "+90 212 2592921" ],
    "mnt_by" : [ "ULAKNET-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2020-06-04",
    "source" : "RIPE",
    "addressCountry" : "TURKIYE"
  } ]
}

Peers

AS Number	Description	Country
AS15924	Vodafone Net Iletisim Hizmetler AS	TR
AS8415	RIPE Network Coordination Centre	NL
AS8517	National Academic Network and Information Center	TR

Upstreams

AS Number	Description	Country
AS15924	Vodafone Net Iletisim Hizmetler AS	TR
AS8517	National Academic Network and Information Center	TR