What is ASN AS203408?

ASN AS203408 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS203408?

AS203408 is listed under Zaklad Budownictwa Liniowego TELBIAL Sp z o.o..

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.

AS203408 Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.

ASN Lookup Tool

Zaklad Budownictwa Liniowego TELBIAL Sp z o.o. telbial.com.pl

PL 4 Routes

AS Data

AS203408

AS203408 – Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.

AS Number	203408
AS Name	TELBIAL-AS
Organization	Zaklad Budownictwa Liniowego TELBIAL Sp z o.o. (org-zblt1-ripe)
Country	PL
Website	telbial.com.pl
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2016-01-25

ASN Intelligence API for production workflows

Use ASN data for AS203408 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.237.161.0/24	AS203408	Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.	Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.	256
185.237.160.0/24	AS203408	Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.	Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.	256
78.159.87.0/24	AS203408	Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.	Hawe Telekom S.A. in Restructuring	256
78.159.82.0/24	AS203408	Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.	Hawe Telekom S.A. in Restructuring	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 'AS203113 - AS203887'

as-block:       AS203113 - AS203887
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:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

% Information related to 'AS203408'

% Abuse contact for 'AS203408' is 'net@telbial.com.pl'

aut-num:        AS203408
as-name:        TELBIAL-AS
org:            ORG-ZBLT1-RIPE
import:         from AS52195 accept ANY
export:         to AS52195 announce AS203408
import:         from AS5582 accept ANY
export:         to AS5582 announce AS203408
admin-c:        LS6872-RIPE
tech-c:         LS6872-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AP-MEDIA-MNT
created:        2016-01-25T14:49:29Z
last-modified:  2020-11-16T17:51:39Z
source:         RIPE
sponsoring-org: ORG-ASZO80-RIPE

organisation:   ORG-ZBLT1-RIPE
org-name:       Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.
country:        PL
org-type:       OTHER
address:        ul. Brzeska 134
address:        21-500 Biala Podlaska
address:        Poland
abuse-c:        ACRO137-RIPE
mnt-ref:        AP-MEDIA-MNT
mnt-by:         AP-MEDIA-MNT
created:        2016-01-22T15:26:31Z
last-modified:  2022-12-01T17:30:41Z
source:         RIPE # Filtered

person:         Lukasz Sanocki
address:        ul. Bednarska 6
address:        38-200 Jaslo
mnt-by:         AP-MEDIA-MNT
phone:          +48502313321
nic-hdl:        LS6872-RIPE
created:        2011-01-16T00:04:13Z
last-modified:  2012-03-10T11:17:20Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS203113 - AS203887",
    "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" : "2024-11-12",
    "date_updated" : "2024-11-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS203408",
    "as_name" : "TELBIAL-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS52195 accept ANY", "from AS5582 accept ANY" ],
    "export" : [ "to AS52195 announce AS203408", "to AS5582 announce AS203408" ],
    "organization" : "ORG-ZBLT1-RIPE",
    "sponsoring_organization" : "ORG-ASZO80-RIPE",
    "admin_contacts" : [ "LS6872-RIPE" ],
    "tech_contacts" : [ "LS6872-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "AP-MEDIA-MNT" ],
    "date_created" : "2016-01-25",
    "date_updated" : "2020-11-16",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-ZBLT1-RIPE",
    "name" : "Zaklad Budownictwa Liniowego TELBIAL Sp z o.o.",
    "type" : "OTHER",
    "address" : [ "ul. Brzeska 134", "21-500 Biala Podlaska", "Poland" ],
    "street" : "Ul. Brzeska",
    "city" : "Biala Podlaska",
    "zip_code" : "21-500",
    "country" : [ "PL" ],
    "abuse_contacts" : [ "ACRO137-RIPE" ],
    "mnt_ref" : [ "AP-MEDIA-MNT" ],
    "mnt_by" : [ "AP-MEDIA-MNT" ],
    "date_created" : "2016-01-22",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  },
  "administrative_contacts" : [ {
    "handle" : "LS6872-RIPE",
    "name" : "Lukasz Sanocki",
    "address" : [ "ul. Bednarska 6", "38-200 Jaslo" ],
    "street" : "Ul. Bednarska",
    "city" : "Jaslo",
    "zip_code" : "38-200",
    "phone" : [ "+48502313321" ],
    "mnt_by" : [ "AP-MEDIA-MNT" ],
    "date_created" : "2011-01-16",
    "date_updated" : "2012-03-10",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "LS6872-RIPE",
    "name" : "Lukasz Sanocki",
    "address" : [ "ul. Bednarska 6", "38-200 Jaslo" ],
    "street" : "Ul. Bednarska",
    "city" : "Jaslo",
    "zip_code" : "38-200",
    "phone" : [ "+48502313321" ],
    "mnt_by" : [ "AP-MEDIA-MNT" ],
    "date_created" : "2011-01-16",
    "date_updated" : "2012-03-10",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS52195	AP MEDIA Spolka z ograniczona odpowiedzalnoscia	PL
AS5582	Wojewodztwo Lubelskie	PL
AS42739	Hawe Telekom S.A. in Restructuring	PL

Upstreams

AS Number	Description	Country
AS5582	Wojewodztwo Lubelskie	PL
AS42739	Hawe Telekom S.A. in Restructuring	PL