ASN AS50396 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS50396?

AS50396 is listed under LLC Format center.

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.

AS50396 LLC Format center | IPGeolocation.io

ASN Lookup Tool

LLC Format center format-c.pro

RU 3 Routes

AS Data

AS50396

AS50396 – LLC Format center

AS Number	50396
AS Name	Format-C-AS
Organization	LLC Format center (org-lf9-ripe)
Country	RU
Website	format-c.pro
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-11-03

ASN Intelligence API for production workflows

Use ASN data for AS50396 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
77.91.64.0/24	AS50396	LLC Format center	Foton Telecom CJSC	256
176.123.56.0/24	AS50396	LLC Format center	LLC Format center	256
91.232.70.0/24	AS50396	LLC Format center	LLC Format center	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 'AS50220 - AS50841'

as-block:       AS50220 - AS50841
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:        2024-08-12T14:10:44Z
last-modified:  2024-08-12T14:10:44Z
source:         RIPE

% Information related to 'AS50396'

% Abuse contact for 'AS50396' is 'vg@format-c.pro'

aut-num:        AS50396
as-name:        Format-C-AS
org:            ORG-LF9-RIPE
import:         from AS12389 action pref=100; accept ANY
import:         from AS8359 action pref=100; accept ANY
import:         from AS20485 action pref=100; accept ANY
export:         to AS12389 announce AS50396
export:         to AS8359 announce AS50396
export:         to AS20485 announce AS50396
admin-c:        AR24293-RIPE
tech-c:         AR24293-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lidertelecom-mnt
mnt-by:         FORMAT-C-MNT
created:        2011-11-03T12:13:07Z
last-modified:  2023-11-30T14:52:01Z
source:         RIPE
sponsoring-org: ORG-LL38-RIPE

organisation:   ORG-LF9-RIPE
org-name:       LLC Format-center
country:        RU
org-type:       other
address:        Russia, 394000 g. Voronezh, pr-t. Revoljucii d. 48, of. 16
abuse-c:        AR24293-RIPE
mnt-ref:        lidertelecom-mnt
mnt-by:         lidertelecom-mnt
created:        2011-10-24T07:32:23Z
last-modified:  2022-12-01T16:35:15Z
source:         RIPE # Filtered

role:           Abuse-C Role
nic-hdl:        AR24293-RIPE
abuse-mailbox:  vg@format-c.pro
mnt-by:         lidertelecom-mnt
address:        Russia, 394000 g. Voronezh, pr-t. Revoljucii d. 48, of. 16
created:        2014-11-17T16:35:54Z
last-modified:  2016-04-29T07:15:21Z
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" : "AS50220 - AS50841",
    "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" : "2024-08-12",
    "date_updated" : "2024-08-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS50396",
    "as_name" : "Format-C-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS12389 action pref=100; accept ANY", "from AS8359 action pref=100; accept ANY", "from AS20485 action pref=100; accept ANY" ],
    "export" : [ "to AS12389 announce AS50396", "to AS8359 announce AS50396", "to AS20485 announce AS50396" ],
    "organization" : "ORG-LF9-RIPE",
    "sponsoring_organization" : "ORG-LL38-RIPE",
    "admin_contacts" : [ "AR24293-RIPE" ],
    "tech_contacts" : [ "AR24293-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "lidertelecom-mnt", "FORMAT-C-MNT" ],
    "date_created" : "2011-11-03",
    "date_updated" : "2023-11-30",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LF9-RIPE",
    "name" : "LLC Format-center",
    "type" : "other",
    "address" : [ "Russia, 394000 g. Voronezh, pr-t. Revoljucii d. 48, of. 16" ],
    "street" : "Pr-t. Revoljucii",
    "city" : "Voronezh",
    "zip_code" : "394000",
    "country" : [ "RU" ],
    "abuse_contacts" : [ "AR24293-RIPE" ],
    "mnt_ref" : [ "lidertelecom-mnt" ],
    "mnt_by" : [ "lidertelecom-mnt" ],
    "date_created" : "2011-10-24",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  },
  "administrative_contacts" : [ {
    "handle" : "AR24293-RIPE",
    "name" : "Abuse-C Role",
    "address" : [ "Russia, 394000 g. Voronezh, pr-t. Revoljucii d. 48, of. 16" ],
    "street" : "Pr-t. Revoljucii",
    "city" : "Voronezh",
    "zip_code" : "394000",
    "country" : "RUSSIA",
    "abuse_mailbox" : [ "vg@format-c.pro" ],
    "mnt_by" : [ "lidertelecom-mnt" ],
    "date_created" : "2014-11-17",
    "date_updated" : "2016-04-29",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "AR24293-RIPE",
    "name" : "Abuse-C Role",
    "address" : [ "Russia, 394000 g. Voronezh, pr-t. Revoljucii d. 48, of. 16" ],
    "street" : "Pr-t. Revoljucii",
    "city" : "Voronezh",
    "zip_code" : "394000",
    "country" : "RUSSIA",
    "abuse_mailbox" : [ "vg@format-c.pro" ],
    "mnt_by" : [ "lidertelecom-mnt" ],
    "date_created" : "2014-11-17",
    "date_updated" : "2016-04-29",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ]
}

Peers

AS Number	Description	Country
AS12389	PJSC Rostelecom	RU
AS6856	AO IK "Informsvyaz-Chernozemye"	RU
AS6856	AO IK Informsvyaz Chernozemye	RU
AS8359	MTS PJSC	RU
AS20485	Joint Stock Company TransTeleCom	RU