What is ASN AS212598?

ASN AS212598 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS212598?

AS212598 is listed under SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI..

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.

AS212598 SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.

ASN Lookup Tool

SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. sunucu.al

TR 13 Routes

AS Data

AS212598

AS212598 – SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.

AS Number	212598
AS Name	SFCTEK
Organization	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. (org-sbyv3-ripe)
Country	TR
Website	sunucu.al
Number of IPv4 Routes	10
Number of IPv6 Routes	3
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2020-09-28

ASN Intelligence API for production workflows

Use ASN data for AS212598 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a12:8540::/29	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	TAYNET TEKNOLOJI TICARET LIMITED SIRKETI	~634×10²⁷
91.142.130.0/24	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	256
2a0f:a440::/29	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	~634×10²⁷
185.102.87.0/24	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	256
194.31.59.0/24	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	256
194.31.87.0/24	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	256
5.42.202.0/24	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	256
2a12:1dc7:fffd::/48	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	~1×10²⁴
185.254.29.0/24	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	Erhan Yigit Er trading as IP ve Yazilim Hizmetleri	256
194.31.64.0/24	AS212598	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.	256

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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS212598'

% Abuse contact for 'AS212598' is 'abuse@sunucu.al'

aut-num:        AS212598
as-name:        SFCTEK
descr:          www.sfctek.com.tr
org:            ORG-SBYV3-RIPE
import:         from AS48678 accept ANY
export:         to AS48678 announce AS212598
admin-c:        SA41398-RIPE
tech-c:         SA41398-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-tr-sfctek33-1-MNT
created:        2020-09-28T07:55:00Z
last-modified:  2025-03-10T02:00:00Z
source:         RIPE

organisation:   ORG-SBYV3-RIPE
org-name:       SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.
country:        TR
reg-nr:         59267
org-type:       LIR
address:        Ciftlikkoy Mah. Mersin Universitesi Kampus Alani
                Teknopark No: 35B / Z06
address:        33150
address:        Yenisehir / Mersin
address:        TURKEY
phone:          +90 (850) 304 50 41
admin-c:        SA41398-RIPE
tech-c:         SA41398-RIPE
abuse-c:        SA41398-RIPE
mnt-ref:        lir-tr-sfctek33-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-tr-sfctek33-1-MNT
created:        2022-12-22T08:46:48Z
last-modified:  2026-05-13T07:05:18Z
source:         RIPE # Filtered

role:           Sunucu.al Network Admin
address:        Turkiye
abuse-mailbox:  abuse@sunucu.al
nic-hdl:        SA41398-RIPE
mnt-by:         lir-tr-sfctek33-1-MNT
created:        2021-12-20T12:22:38Z
last-modified:  2025-01-30T21:32:00Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS208189 - AS214345",
    "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" : "2026-02-12",
    "date_updated" : "2026-02-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS212598",
    "as_name" : "SFCTEK",
    "description" : [ "www.sfctek.com.tr" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS48678 accept ANY" ],
    "export" : [ "to AS48678 announce AS212598" ],
    "organization" : "ORG-SBYV3-RIPE",
    "admin_contacts" : [ "SA41398-RIPE" ],
    "tech_contacts" : [ "SA41398-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "lir-tr-sfctek33-1-MNT" ],
    "date_created" : "2020-09-28",
    "date_updated" : "2025-03-10",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SBYV3-RIPE",
    "name" : "SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.",
    "type" : "LIR",
    "address" : [ "Ciftlikkoy Mah. Mersin Universitesi Kampus Alani", "Teknopark No: 35B / Z06", "33150", "Yenisehir / Mersin", "TURKEY" ],
    "city" : "Yenisehir / Mersin",
    "zip_code" : "33150",
    "country" : [ "TR" ],
    "phone" : [ "+90 (850) 304 50 41" ],
    "admin_contacts" : [ "SA41398-RIPE" ],
    "tech_contacts" : [ "SA41398-RIPE" ],
    "abuse_contacts" : [ "SA41398-RIPE" ],
    "mnt_ref" : [ "lir-tr-sfctek33-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-tr-sfctek33-1-MNT" ],
    "date_created" : "2022-12-22",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "TURKEY"
  },
  "administrative_contacts" : [ {
    "handle" : "SA41398-RIPE",
    "name" : "Sunucu.al Network Admin",
    "address" : [ "Turkiye" ],
    "country" : "TURKIYE",
    "abuse_mailbox" : [ "abuse@sunucu.al" ],
    "mnt_by" : [ "lir-tr-sfctek33-1-MNT" ],
    "date_created" : "2021-12-20",
    "date_updated" : "2025-01-30",
    "source" : "RIPE",
    "addressCountry" : "TURKIYE"
  } ],
  "technical_contacts" : [ {
    "handle" : "SA41398-RIPE",
    "name" : "Sunucu.al Network Admin",
    "address" : [ "Turkiye" ],
    "country" : "TURKIYE",
    "abuse_mailbox" : [ "abuse@sunucu.al" ],
    "mnt_by" : [ "lir-tr-sfctek33-1-MNT" ],
    "date_created" : "2021-12-20",
    "date_updated" : "2025-01-30",
    "source" : "RIPE",
    "addressCountry" : "TURKIYE"
  } ]
}

Peers

AS Number	Description	Country
AS48678	Pentech Bilisim Teknolojileri Sanayi Ve Ticaret Limited Sirketi	TR
AS48678	PENDC Data Center Infrastructure	TR

Upstreams

AS Number	Description	Country
AS48678	PENDC Data Center Infrastructure	TR