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AS57397 SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI spex.com.tr

TR 2 Routes

AS Data

AS57397

AS57397 – SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI

AS Number	57397
AS Name	SPEX
Organization	SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI (org-syvs1-ripe)
Country	TR
Website	spex.com.tr
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2022-10-24

ASN Intelligence API for production workflows

Use ASN data for AS57397 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.231.224.0/24	AS57397	SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI	SPEX AS	256
37.221.78.0/24	AS57397	SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI	STERLY VERI MERKEZI YAZILIM VE SIBER GUVENLIK HIZMETLERI A.S.	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 'AS57370 - AS57973'

as-block:       AS57370 - AS57973
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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS57397'

% Abuse contact for 'AS57397' is 'info@spex.com.tr'

aut-num:        AS57397
as-name:        SPEX
org:            ORG-SYVS1-RIPE
sponsoring-org: ORG-OTL24-RIPE
admin-c:        SYVS1-RIPE
admin-c:        SYVS1-RIPE
tech-c:         SYVS1-RIPE
tech-c:         SYVS1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         bggroupittelecom-mnt
mnt-by:         spex-mnt
mnt-by:         bggroupittelecom-mnt
created:        2022-10-24T08:30:28Z
last-modified:  2025-08-23T15:06:49Z
source:         RIPE

organisation:   ORG-SYVS1-RIPE
org-name:       SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI
country:        TR
org-type:       OTHER
address:        KUCUKBAKKALKOY MAH. YANAR SK. NO: 7 ATASEHIR / ISTANBUL
abuse-c:        SYVS1-RIPE
mnt-ref:        bggroupittelecom-mnt
mnt-by:         bggroupittelecom-mnt
created:        2022-10-20T14:25:08Z
last-modified:  2022-12-01T17:27:21Z
source:         RIPE # Filtered

role:           SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI
abuse-mailbox:  info@spex.com.tr
address:        KUCUKBAKKALKOY MAH. YANAR SK. NO: 7 ATASEHIR / ISTANBUL
nic-hdl:        SYVS1-RIPE
mnt-by:         bggroupittelecom-mnt
created:        2022-10-20T14:23:56Z
last-modified:  2022-10-22T23:37:54Z
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" : "AS57370 - AS57973",
    "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" : "2025-04-24",
    "date_updated" : "2025-04-24",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57397",
    "as_name" : "SPEX",
    "status" : "ASSIGNED",
    "organization" : "ORG-SYVS1-RIPE",
    "sponsoring_organization" : "ORG-OTL24-RIPE",
    "admin_contacts" : [ "SYVS1-RIPE", "SYVS1-RIPE" ],
    "tech_contacts" : [ "SYVS1-RIPE", "SYVS1-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "bggroupittelecom-mnt", "spex-mnt", "bggroupittelecom-mnt" ],
    "date_created" : "2022-10-24",
    "date_updated" : "2025-08-23",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SYVS1-RIPE",
    "name" : "SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI",
    "type" : "OTHER",
    "address" : [ "KUCUKBAKKALKOY MAH. YANAR SK. NO: 7 ATASEHIR / ISTANBUL" ],
    "street" : "Kucukbakkalkoy Mah. Yanar Sk.",
    "city" : "Atasehir / Istanbul",
    "country" : [ "TR" ],
    "abuse_contacts" : [ "SYVS1-RIPE" ],
    "mnt_ref" : [ "bggroupittelecom-mnt" ],
    "mnt_by" : [ "bggroupittelecom-mnt" ],
    "date_created" : "2022-10-20",
    "date_updated" : "2022-12-01",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "SYVS1-RIPE",
    "name" : "SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI",
    "address" : [ "KUCUKBAKKALKOY MAH. YANAR SK. NO: 7 ATASEHIR / ISTANBUL" ],
    "street" : "Kucukbakkalkoy Mah. Yanar Sk.",
    "city" : "Atasehir / Istanbul",
    "abuse_mailbox" : [ "info@spex.com.tr" ],
    "mnt_by" : [ "bggroupittelecom-mnt" ],
    "date_created" : "2022-10-20",
    "date_updated" : "2022-10-22",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "SYVS1-RIPE",
    "name" : "SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI",
    "address" : [ "KUCUKBAKKALKOY MAH. YANAR SK. NO: 7 ATASEHIR / ISTANBUL" ],
    "street" : "Kucukbakkalkoy Mah. Yanar Sk.",
    "city" : "Atasehir / Istanbul",
    "abuse_mailbox" : [ "info@spex.com.tr" ],
    "mnt_by" : [ "bggroupittelecom-mnt" ],
    "date_created" : "2022-10-20",
    "date_updated" : "2022-10-22",
    "source" : "RIPE"
  } ]
}

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

Contacts

Email Contacts

info@spex.com.tr

Abuse Contacts

info@spex.com.tr

Frequently Asked Questions

What is ASN AS57397?

ASN AS57397 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57397?

AS57397 is listed under SPEX YAZILIM VE SIBER GUVENLIK HIZMETLERI ANONIM SIRKETI.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.