ASN AS51559 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51559?

AS51559 is listed under Netinternet Bilisim Teknolojileri AS.

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.

AS51559 Netinternet Bilisim Teknolojileri AS

Netinternet Bilisim Teknolojileri AS ni.net.tr

TR 685 Routes

AS Data

AS51559

AS51559 – Netinternet Bilisim Teknolojileri AS

AS Number	51559
AS Name	NETINTERNET
Organization	Netinternet Bilisim Teknolojileri AS (org-nbvt1-ripe)
Country	TR
Website	ni.net.tr
Number of IPv4 Routes	138
Number of IPv6 Routes	547
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-09-28

ASN Intelligence API for production workflows

Use ASN data for AS51559 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

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 'AS51357 - AS51817'

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE

% Information related to 'AS51559'

% Abuse contact for 'AS51559' is 'abuse@ni.net.tr'

aut-num:        AS51559
as-name:        NETINTERNET
descr:          Netinternet Bilisim Teknolojileri AS
org:            ORG-NBvT1-RIPE
member-of:      AS-NETINTERNET
remarks:        ============ Upstream ============
import:         from AS9121 accept ANY
export:         to AS9121 announce AS-NETINTERNET
import:         from AS3223 accept ANY
export:         to AS3223 announce AS-NETINTERNET
import:         from AS12735 accept ANY
export:         to AS12735 announce AS-NETINTERNET
import:         from AS20473 accept ANY
export:         to AS20473 announce AS-NETINTERNET
import:         from AS61135 accept ANY
export:         to AS61135 announce AS-NETINTERNET
import:         from AS198351 accept ANY
export:         to AS198351 announce AS-NETINTERNET
import:         from AS6823 accept ANY
export:         to AS6823 announce AS-NETINTERNET
remarks:        ==================================
remarks:
remarks:        ======= Internet eXchange ========
import:         from AS34388 accept ANY
export:         to AS34388 announce AS-NETINTERNET
import:         from AS20715 accept ANY
export:         to AS20715 announce AS-NETINTERNET
import:         from AS47298 accept ANY
export:         to AS47298 announce AS-NETINTERNET
remarks:        ==================================
remarks:
remarks:        ============= Peers ==============
import:         from AS61966 accept ANY
export:         to AS61966 announce AS-NETINTERNET
import:         from AS42846 accept ANY
export:         to AS42846 announce AS-NETINTERNET
import:         from AS208485 accept ANY
export:         to AS208485 announce AS-NETINTERNET
import:         from AS48761 accept ANY
export:         to AS48761 announce AS-NETINTERNET
import:         from AS208198 accept ANY
export:         to AS208198 announce AS-NETINTERNET
import:         from AS134094 accept ANY
export:         to AS134094 announce AS-NETINTERNET
import:         from AS202365 accept ANY
export:         to AS202365 announce AS-NETINTERNET
import:         from AS207429 accept ANY
export:         to AS207429 announce AS-NETINTERNET
import:         from AS213252 accept ANY
export:         to AS213252 announce AS-NETINTERNET
import:         from AS212322 accept ANY
export:         to AS212322 announce AS-NETINTERNET
import:         from AS212167 accept ANY
export:         to AS212167 announce AS-NETINTERNET
import:         from AS211804 accept ANY
export:         to AS211804 announce AS-NETINTERNET
import:         from AS209604 accept ANY
export:         to AS209604 announce AS-NETINTERNET
import:         from AS202505 accept ANY
export:         to AS202505 announce AS-NETINTERNET
import:         from AS211871 accept ANY
export:         to AS211871 announce AS-NETINTERNET
import:         from AS6823 accept ANY
export:         to AS6823 announce AS-NETINTERNET
import:         from AS44620 accept ANY
export:         to AS44620 announce AS-NETINTERNET
import:         from AS200704 accept ANY
export:         to AS200704 announce AS-NETINTERNET
import:         from AS202972 accept ANY
export:         to AS202972 announce AS-NETINTERNET
import:         from AS215039 accept ANY
export:         to AS215039 announce AS-NETINTERNET
import:         from AS213637 accept ANY
export:         to AS213637 announce AS-NETINTERNET
import:         from AS216244 accept ANY
export:         to AS216244 announce AS-NETINTERNET
import:         from AS209831 accept ANY
export:         to AS209831 announce AS-NETINTERNET
import:         from AS206938 accept ANY
export:         to AS206938 announce AS-NETINTERNET
import:         from AS203377 accept ANY
export:         to AS201272 announce AS-NETINTERNET
import:         from AS201272 accept ANY
export:         to AS203377 announce AS-NETINTERNET
import:         from AS197871 accept ANY
export:         to AS197871 announce AS-NETINTERNET
remarks:        ==================================
admin-c:        NLA5-RIPE
abuse-c:        NLA5-RIPE
tech-c:         NLA5-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-NETINTERNET
created:        2010-09-28T12:51:34Z
last-modified:  2026-05-08T06:34:18Z
source:         RIPE

organisation:   ORG-NBvT1-RIPE
org-name:       Netinternet Bilisim Teknolojileri AS
country:        TR
reg-nr:         24402
org-type:       LIR
address:        Kinikli Mh. Huseyin Yilmaz Cd. NO:67 B01
address:        20160
address:        Denizli
address:        TURKEY
phone:          +908508850885
fax-no:         +902582155071
admin-c:        OM575-RIPE
tech-c:         AM39197-RIPE
tech-c:         AA32280-RIPE
abuse-c:        NLA5-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-NETINTERNET
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-NETINTERNET
created:        2008-08-08T09:41:28Z
last-modified:  2026-05-13T07:32:21Z
source:         RIPE # Filtered

role:           Netinternet LIR Admin
org:            ORG-NBvT1-RIPE
address:        Pamukkale Teknokent D Blok B01 Denizli
phone:          +90 850 885 08 85
fax-no:         +90 258 215 50 71
admin-c:        OM575-RIPE
tech-c:         AM39197-RIPE
tech-c:         AA32280-RIPE
nic-hdl:        NLA5-RIPE
abuse-mailbox:  abuse@ni.net.tr
mnt-by:         MNT-NETINTERNET
created:        2009-09-21T18:09:24Z
last-modified:  2020-01-28T11:53:23Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (BUSA)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS51357 - AS51817",
    "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" : "2025-02-13",
    "date_updated" : "2025-02-13",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51559",
    "as_name" : "NETINTERNET",
    "description" : [ "Netinternet Bilisim Teknolojileri AS" ],
    "status" : "ASSIGNED",
    "member_of" : [ "AS-NETINTERNET" ],
    "import" : [ "from AS9121 accept ANY", "from AS3223 accept ANY", "from AS12735 accept ANY", "from AS20473 accept ANY", "from AS61135 accept ANY", "from AS198351 accept ANY", "from AS6823 accept ANY", "from AS34388 accept ANY", "from AS20715 accept ANY", "from AS47298 accept ANY", "from AS61966 accept ANY", "from AS42846 accept ANY", "from AS208485 accept ANY", "from AS48761 accept ANY", "from AS208198 accept ANY", "from AS134094 accept ANY", "from AS202365 accept ANY", "from AS207429 accept ANY", "from AS213252 accept ANY", "from AS212322 accept ANY", "from AS212167 accept ANY", "from AS211804 accept ANY", "from AS209604 accept ANY", "from AS202505 accept ANY", "from AS211871 accept ANY", "from AS6823 accept ANY", "from AS44620 accept ANY", "from AS200704 accept ANY", "from AS202972 accept ANY", "from AS215039 accept ANY", "from AS213637 accept ANY", "from AS216244 accept ANY", "from AS209831 accept ANY", "from AS206938 accept ANY", "from AS203377 accept ANY", "from AS201272 accept ANY", "from AS197871 accept ANY" ],
    "export" : [ "to AS9121 announce AS-NETINTERNET", "to AS3223 announce AS-NETINTERNET", "to AS12735 announce AS-NETINTERNET", "to AS20473 announce AS-NETINTERNET", "to AS61135 announce AS-NETINTERNET", "to AS198351 announce AS-NETINTERNET", "to AS6823 announce AS-NETINTERNET", "to AS34388 announce AS-NETINTERNET", "to AS20715 announce AS-NETINTERNET", "to AS47298 announce AS-NETINTERNET", "to AS61966 announce AS-NETINTERNET", "to AS42846 announce AS-NETINTERNET", "to AS208485 announce AS-NETINTERNET", "to AS48761 announce AS-NETINTERNET", "to AS208198 announce AS-NETINTERNET", "to AS134094 announce AS-NETINTERNET", "to AS202365 announce AS-NETINTERNET", "to AS207429 announce AS-NETINTERNET", "to AS213252 announce AS-NETINTERNET", "to AS212322 announce AS-NETINTERNET", "to AS212167 announce AS-NETINTERNET", "to AS211804 announce AS-NETINTERNET", "to AS209604 announce AS-NETINTERNET", "to AS202505 announce AS-NETINTERNET", "to AS211871 announce AS-NETINTERNET", "to AS6823 announce AS-NETINTERNET", "to AS44620 announce AS-NETINTERNET", "to AS200704 announce AS-NETINTERNET", "to AS202972 announce AS-NETINTERNET", "to AS215039 announce AS-NETINTERNET", "to AS213637 announce AS-NETINTERNET", "to AS216244 announce AS-NETINTERNET", "to AS209831 announce AS-NETINTERNET", "to AS206938 announce AS-NETINTERNET", "to AS201272 announce AS-NETINTERNET", "to AS203377 announce AS-NETINTERNET", "to AS197871 announce AS-NETINTERNET" ],
    "organization" : "ORG-NBvT1-RIPE",
    "admin_contacts" : [ "NLA5-RIPE" ],
    "tech_contacts" : [ "NLA5-RIPE" ],
    "abuse_contacts" : [ "NLA5-RIPE" ],
    "remarks" : [ "============ Upstream ============", "==================================", "======= Internet eXchange ========", "==================================", "============= Peers ==============", "==================================" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-NETINTERNET" ],
    "date_created" : "2010-09-28",
    "date_updated" : "2026-05-08",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-NBvT1-RIPE",
    "name" : "Netinternet Bilisim Teknolojileri AS",
    "type" : "LIR",
    "address" : [ "Kinikli Mh. Huseyin Yilmaz Cd. NO:67 B01", "20160", "Denizli", "TURKEY" ],
    "city" : "Denizli",
    "zip_code" : "20160",
    "country" : [ "TR" ],
    "phone" : [ "+908508850885" ],
    "fax_no" : [ "+902582155071" ],
    "admin_contacts" : [ "OM575-RIPE" ],
    "tech_contacts" : [ "AM39197-RIPE", "AA32280-RIPE" ],
    "abuse_contacts" : [ "NLA5-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "MNT-NETINTERNET" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-NETINTERNET" ],
    "date_created" : "2008-08-08",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "TURKEY"
  },
  "administrative_contacts" : [ {
    "handle" : "NLA5-RIPE",
    "name" : "Netinternet LIR Admin",
    "address" : [ "Pamukkale Teknokent D Blok B01 Denizli" ],
    "city" : "Denizli",
    "abuse_mailbox" : [ "abuse@ni.net.tr" ],
    "phone" : [ "+90 850 885 08 85" ],
    "fax_no" : [ "+90 258 215 50 71" ],
    "organizations" : [ "ORG-NBvT1-RIPE" ],
    "admin_contacts" : [ "OM575-RIPE" ],
    "tech_contacts" : [ "AM39197-RIPE", "AA32280-RIPE" ],
    "mnt_by" : [ "MNT-NETINTERNET" ],
    "date_created" : "2009-09-21",
    "date_updated" : "2020-01-28",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "NLA5-RIPE",
    "name" : "Netinternet LIR Admin",
    "address" : [ "Pamukkale Teknokent D Blok B01 Denizli" ],
    "city" : "Denizli",
    "abuse_mailbox" : [ "abuse@ni.net.tr" ],
    "phone" : [ "+90 850 885 08 85" ],
    "fax_no" : [ "+90 258 215 50 71" ],
    "organizations" : [ "ORG-NBvT1-RIPE" ],
    "admin_contacts" : [ "OM575-RIPE" ],
    "tech_contacts" : [ "AM39197-RIPE", "AA32280-RIPE" ],
    "mnt_by" : [ "MNT-NETINTERNET" ],
    "date_created" : "2009-09-21",
    "date_updated" : "2020-01-28",
    "source" : "RIPE"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NLA5-RIPE",
    "name" : "Netinternet LIR Admin",
    "address" : [ "Pamukkale Teknokent D Blok B01 Denizli" ],
    "city" : "Denizli",
    "abuse_mailbox" : [ "abuse@ni.net.tr" ],
    "phone" : [ "+90 850 885 08 85" ],
    "fax_no" : [ "+90 258 215 50 71" ],
    "organizations" : [ "ORG-NBvT1-RIPE" ],
    "admin_contacts" : [ "OM575-RIPE" ],
    "tech_contacts" : [ "AM39197-RIPE", "AA32280-RIPE" ],
    "mnt_by" : [ "MNT-NETINTERNET" ],
    "date_created" : "2009-09-21",
    "date_updated" : "2020-01-28",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS206119	Veganet Teknolojileri ve Hizmetleri LTD STI	TR
AS200704	E TRADE SOLUTIONS SP. Z O.O.	PL
AS6939	Hurricane Electric LLC	US
AS9121	Turk Telekomunikasyon Anonim Sirketi	TR
AS207429	Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	TR
AS60707	Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	TR
AS3223	Voxility LLP	GB
AS209127	BULUTFON TELEKOMUNIKASYON SAN ve TIC AS	TR
AS209604	2E TELEKOMUNIKASYON LTD STI	TR
AS211871	RIPE Network Coordination Centre	NL
AS34388	Netinternet Bilisim Teknolojileri AS	TR
AS201272	HIKMET CENKER AYDINBEK	TR
AS216244	Omur Akgun trading as Data TR Bilisim Teknoloji Hizmetleri	TR
AS61135	TIGOVA NETWORK LIMITED	GB
AS213274	Verinomi Bilisim Tek. San. ve Tic. Ltd. Sti.	TR
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS213637	Siberdizayn Bilisim Teknolojileri A.S.	TR
AS47298	RIPE Network Coordination Centre	NL
AS212322	Hendrik Richter	DE
AS48761	Maxinames Ltd	GB
AS42846	GNET Internet Telekomunikasyon A.S.	TR
AS197871	MOBILIN TEKNOLOJI VE BILISIM LIMITED SIRKETI	TR
AS206938	Nesildc Bilisim Cozumleri Sanayi Ve Ticaret Limited Sirketi	TR
AS215039	Nodesty LLC	US
AS203377	Mehmet Uzunca	TR
AS206849	OyunYoneticisi Marketing LTD	TR
AS20715	DE CIX Management GmbH	DE
AS210021	DIL Technology Limited	IQ
AS202505	Netbudur Telekomunikasyon Limited Sirketi	TR
AS202365	Omer GOLGELI	TR
AS211804	Ozan Yildiz trading as Sistemdc webhosting and server services	TR
AS212167	Pamukkale University	TR
AS212477	RoyaleHosting BV	NL
AS25091	IP Max SA	CH
AS20473	The Constant Company, LLC	US
AS44620	Netlen Internet Hizmetleri Ltd. Sti.	TR
AS6663	Euroweb Romania S.R.L.	RO
AS213274	Verinomi Bilisim Teknolojileri San. ve Tic. Ltd. Sti.	TR
AS134094	SERVERFIELD CO., LTD.	TW
AS198351	RIPE Network Coordination Centre	NL
AS208198	Nese Mala trading as Moon Dc	TR
AS134094	Serverfield Co., Ltd.	TW
AS213252	Cenuta Telekomunikasyon Anonim Sirketi	TR
AS202972	ROKUNET BILISIM HIZMETLERI ANONIM SIRKETI	TR
AS209831	PRIZMA YAZILIM BILISIM SISTEMLERI MUHENDISLIK INSAAT SANAYI VE TICARET ANONIM SIRKETI	TR
AS201178	Euronet Telekomunikasyon A.S.	TR
AS6823	3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.	TR
AS25091	IP-Max SA	CH
AS61966	RIPE Network Coordination Centre	NL
AS208485	PINHOUSE LIMITED	GB
AS208972	GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI	TR
AS51095	EdgeUno, Inc.	US

Upstreams

AS Number	Description	Country
AS210021	DIL Technology Limited	IQ
AS202365	Omer GOLGELI	TR
AS60707	Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S	TR
AS212477	RoyaleHosting BV	NL
AS25091	IP Max SA	CH
AS6939	Hurricane Electric LLC	US
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS6663	Euroweb Romania S.R.L.	RO
AS208972	GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI	TR
AS9121	Turk Telekomunikasyon Anonim Sirketi	TR
AS51095	EdgeUno, Inc.	US

Downstreams

AS Number	Description	Country
AS206849	OyunYoneticisi Marketing LTD	TR
AS213274	Verinomi Bilisim Teknolojileri San. ve Tic. Ltd. Sti.	TR
AS42846	GNET Internet Telekomunikasyon A.S.	TR
AS197871	MOBILIN TEKNOLOJI VE BILISIM LIMITED SIRKETI	TR
AS206938	Nesildc Bilisim Cozumleri Sanayi Ve Ticaret Limited Sirketi	TR
AS134094	SERVERFIELD CO., LTD.	TW
AS209127	BULUTFON TELEKOMUNIKASYON SAN ve TIC AS	TR
AS203377	Mehmet Uzunca	TR
AS213252	Cenuta Telekomunikasyon Anonim Sirketi	TR
AS9121	Turk Telekomunikasyon Anonim Sirketi	TR

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