ASN AS43741 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS43741?

AS43741 is listed under SETI WEBA LTD.

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.

AS43741 SETI WEBA LTD | IPGeolocation.io

ASN Lookup Tool

SETI WEBA LTD weba.ru

RU 1 Routes

AS Data

AS43741

AS43741 – SETI WEBA LTD

AS Number	43741
AS Name	SITIRIT-AS
Organization	SETI WEBA LTD (org-swl2-ripe)
Country	RU
Website	weba.ru
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2012-05-07

ASN Intelligence API for production workflows

Use ASN data for AS43741 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
193.0.130.0/23	AS43741	SETI WEBA LTD	SETI WEBA LTD	512

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 'AS43075 - AS44168'

as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

% Information related to 'AS43741'

% Abuse contact for 'AS43741' is 'noc@weba.ru'

aut-num:        AS43741
as-name:        SITIRIT-AS
org:            ORG-SWL2-RIPE
import:         from AS8359 action pref=100; accept ANY
import:         from AS25520 action pref=500; accept ANY
export:         to AS8359 announce AS43741
export:         to AS25520 announce AS43741
admin-c:        YG321-RIPE
tech-c:         DB4419-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         WEBA-SETI-MNT
created:        2012-05-07T07:58:30Z
last-modified:  2026-07-13T09:12:49Z
source:         RIPE

organisation:   ORG-SWL2-RIPE
org-name:       SETI WEBA LTD
country:        RU
reg-nr:         5067847548170
org-type:       LIR
address:        Tipanova str. 40
address:        196233
address:        Saint-Petersburg
address:        RUSSIAN FEDERATION
phone:          +78126400831
phone:          +78126400423
fax-no:         +78126400411
abuse-c:        AR16917-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        WEBA-SETI-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         WEBA-SETI-MNT
admin-c:        YG321-RIPE
admin-c:        DB4419-RIPE
created:        2012-02-01T12:55:06Z
last-modified:  2026-07-13T18:00:27Z
source:         RIPE # Filtered

person:         Dmitry Brazhnikov
address:        Russia, 190031,Saint Peterburg,Tipanova Street 40
phone:          +7 812 6470044
org:            ORG-WSL3-RIPE
nic-hdl:        DB4419-RIPE
created:        2008-02-19T19:54:43Z
last-modified:  2020-06-04T07:43:22Z
source:         RIPE # Filtered
mnt-by:         WEBA-SETI-MNT

person:         Yuri Gorlov
address:        Russia, 196244,Saint Peterburg,Tipanova Street 40
org:            ORG-WSL3-RIPE
phone:          +7 812 6470044
nic-hdl:        YG321-RIPE
created:        2008-02-19T19:55:16Z
last-modified:  2020-06-04T07:43:22Z
source:         RIPE # Filtered
mnt-by:         WEBA-SETI-MNT

% 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" : "AS43075 - AS44168",
    "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" : "2023-12-11",
    "date_updated" : "2023-12-11",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS43741",
    "as_name" : "SITIRIT-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS8359 action pref=100; accept ANY", "from AS25520 action pref=500; accept ANY" ],
    "export" : [ "to AS8359 announce AS43741", "to AS25520 announce AS43741" ],
    "organization" : "ORG-SWL2-RIPE",
    "admin_contacts" : [ "YG321-RIPE" ],
    "tech_contacts" : [ "DB4419-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "WEBA-SETI-MNT" ],
    "date_created" : "2012-05-07",
    "date_updated" : "2026-07-13",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SWL2-RIPE",
    "name" : "SETI WEBA LTD",
    "type" : "LIR",
    "address" : [ "Tipanova str. 40", "196233", "Saint-Petersburg", "RUSSIAN FEDERATION" ],
    "street" : "Tipanova Str.",
    "city" : "Saint-petersburg",
    "zip_code" : "196233",
    "country" : [ "RU" ],
    "phone" : [ "+78126400831", "+78126400423" ],
    "fax_no" : [ "+78126400411" ],
    "admin_contacts" : [ "YG321-RIPE", "DB4419-RIPE" ],
    "abuse_contacts" : [ "AR16917-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "WEBA-SETI-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "WEBA-SETI-MNT" ],
    "date_created" : "2012-02-01",
    "date_updated" : "2026-07-13",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  },
  "administrative_contacts" : [ {
    "handle" : "YG321-RIPE",
    "name" : "Yuri Gorlov",
    "address" : [ "Russia, 196244,Saint Peterburg,Tipanova Street 40" ],
    "street" : "Tipanova Street 40",
    "phone" : [ "+7 812 6470044" ],
    "organizations" : [ "ORG-WSL3-RIPE" ],
    "mnt_by" : [ "WEBA-SETI-MNT" ],
    "date_created" : "2008-02-19",
    "date_updated" : "2020-06-04",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "DB4419-RIPE",
    "name" : "Dmitry Brazhnikov",
    "address" : [ "Russia, 190031,Saint Peterburg,Tipanova Street 40" ],
    "street" : "Tipanova Street 40",
    "zip_code" : "190031",
    "country" : "RUSSIA",
    "phone" : [ "+7 812 6470044" ],
    "organizations" : [ "ORG-WSL3-RIPE" ],
    "mnt_by" : [ "WEBA-SETI-MNT" ],
    "date_created" : "2008-02-19",
    "date_updated" : "2020-06-04",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ]
}

Peers

AS Number	Description	Country
AS25520	JSC "Futures Telecom"	RU
AS8359	MTS PJSC	RU
AS25520	JSC Futures Telecom	RU

Upstreams

AS Number	Description	Country
AS25520	JSC Futures Telecom	RU