ASN AS51234 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51234?

AS51234 is listed under JSC Ufanet.

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.

AS51234 JSC Ufanet | IPGeolocation.io

ASN Lookup Tool

JSC Ufanet ufanet.ru

RU 6 Routes

AS Data

AS51234

AS51234 – JSC Ufanet

AS Number	51234
AS Name	ASFIALKA
Organization	JSC Ufanet (org-zs2-ripe)
Country	RU
Website	ufanet.ru
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-01-18

ASN Intelligence API for production workflows

Use ASN data for AS51234 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
195.191.79.0/24	AS51234	Telecompany Fialka Ltd.	Telecompany Fialka Ltd.	256
176.117.0.0/21	AS51234	Telecompany Fialka Ltd.	Telecompany Fialka Ltd.	2048
195.191.78.0/24	AS51234	Telecompany Fialka Ltd.	Telecompany Fialka Ltd.	256
176.117.0.0/24	AS51234	Telecompany Fialka Ltd.	Telecompany Fialka Ltd.	256
195.191.78.0/23	AS51234	Telecompany Fialka Ltd.	Telecompany Fialka Ltd.	512
176.117.2.0/24	AS51234	Telecompany Fialka Ltd.	Telecompany Fialka Ltd.	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 'AS50893 - AS51311'

as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE

% Information related to 'AS51234'

% Abuse contact for 'AS51234' is 'abuse@ufanet.ru'

aut-num:        AS51234
as-name:        ASFIALKA
org:            ORG-Zs2-RIPE
import:         from AS24955 action pref=100; accept ANY
import:         from AS41704 action pref=100; accept ANY
import:         from AS3216 action pref=100; accept ANY
import:         from AS8359 action pref=100; accept ANY
export:         to AS24955 announce AS51234
export:         to AS41704 announce AS51234
export:         to AS3216 announce AS51234
export:         to AS8359 announce AS51234
admin-c:        UN1646-RIPE
tech-c:         UN1646-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UBN-MNT
created:        2011-01-18T09:05:20Z
last-modified:  2026-04-30T08:27:32Z
source:         RIPE

organisation:   ORG-Zs2-RIPE
org-name:       JSC "Ufanet"
country:        RU
org-type:       LIR
address:        4/3, Pr.Octyabrya
address:        450001
address:        Ufa
address:        RUSSIAN FEDERATION
phone:          +73472900405
fax-no:         +73472900400
reg-nr:         1050204596914
admin-c:        UN1646-RIPE
abuse-c:        UN1646-RIPE
tech-c:         UN1646-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        UBN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         UBN-MNT
created:        2004-04-17T12:01:02Z
last-modified:  2026-04-29T05:29:50Z
source:         RIPE # Filtered

role:           Ufanet NOC
address:        pr. Oktyabrya, 4/3
address:        Ufa, Russia
org:            ORG-Zs2-RIPE
admin-c:        DK9362-RIPE
tech-c:         RK10446-RIPE
abuse-mailbox:  abuse@ufanet.ru
nic-hdl:        UN1646-RIPE
mnt-by:         UBN-MNT
created:        2018-06-06T11:54:33Z
last-modified:  2024-01-10T11:55:31Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.122 (BUSA)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS50893 - AS51311",
    "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" : "2024-12-10",
    "date_updated" : "2024-12-10",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51234",
    "as_name" : "ASFIALKA",
    "status" : "ASSIGNED",
    "import" : [ "from AS24955 action pref=100; accept ANY", "from AS41704 action pref=100; accept ANY", "from AS3216 action pref=100; accept ANY", "from AS8359 action pref=100; accept ANY" ],
    "export" : [ "to AS24955 announce AS51234", "to AS41704 announce AS51234", "to AS3216 announce AS51234", "to AS8359 announce AS51234" ],
    "organization" : "ORG-Zs2-RIPE",
    "admin_contacts" : [ "UN1646-RIPE" ],
    "tech_contacts" : [ "UN1646-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "UBN-MNT" ],
    "date_created" : "2011-01-18",
    "date_updated" : "2026-04-30",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-Zs2-RIPE",
    "name" : "JSC \"Ufanet\"",
    "type" : "LIR",
    "address" : [ "4/3, Pr.Octyabrya", "450001", "Ufa", "RUSSIAN FEDERATION" ],
    "street" : "Pr.octyabrya",
    "city" : "Ufa",
    "zip_code" : "450001",
    "country" : [ "RU" ],
    "phone" : [ "+73472900405" ],
    "fax_no" : [ "+73472900400" ],
    "admin_contacts" : [ "UN1646-RIPE" ],
    "tech_contacts" : [ "UN1646-RIPE" ],
    "abuse_contacts" : [ "UN1646-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "UBN-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "UBN-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2026-04-29",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  },
  "administrative_contacts" : [ {
    "handle" : "UN1646-RIPE",
    "name" : "Ufanet NOC",
    "address" : [ "pr. Oktyabrya, 4/3", "Ufa, Russia" ],
    "street" : "Pr. Oktyabrya",
    "city" : "Ufa",
    "country" : "RUSSIA",
    "abuse_mailbox" : [ "abuse@ufanet.ru" ],
    "organizations" : [ "ORG-Zs2-RIPE" ],
    "admin_contacts" : [ "DK9362-RIPE" ],
    "tech_contacts" : [ "RK10446-RIPE" ],
    "mnt_by" : [ "UBN-MNT" ],
    "date_created" : "2018-06-06",
    "date_updated" : "2024-01-10",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "UN1646-RIPE",
    "name" : "Ufanet NOC",
    "address" : [ "pr. Oktyabrya, 4/3", "Ufa, Russia" ],
    "street" : "Pr. Oktyabrya",
    "city" : "Ufa",
    "country" : "RUSSIA",
    "abuse_mailbox" : [ "abuse@ufanet.ru" ],
    "organizations" : [ "ORG-Zs2-RIPE" ],
    "admin_contacts" : [ "DK9362-RIPE" ],
    "tech_contacts" : [ "RK10446-RIPE" ],
    "mnt_by" : [ "UBN-MNT" ],
    "date_created" : "2018-06-06",
    "date_updated" : "2024-01-10",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ]
}

Peers

AS Number	Description	Country
AS24955	JSC Ufanet	RU
AS3216	PJSC Vimpelcom	RU
AS3216	PJSC "Vimpelcom"	RU
AS41704	JSC Ufanet	RU
AS24955	JSC "Ufanet"	RU
AS41704	JSC "Ufanet"	RU
AS8359	MTS PJSC	RU

Upstreams

AS Number	Description	Country
AS24955	JSC Ufanet	RU
AS3216	PJSC Vimpelcom	RU
AS41704	JSC Ufanet	RU