ASN AS51410 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51410?

AS51410 is listed under Fastnet LLC.

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.

AS51410 Fastnet LLC | IPGeolocation.io

ASN Lookup Tool

Fastnet LLC ucanet.ru

RU 2 Routes

AS Data

AS51410

AS51410 – Fastnet LLC

AS Number	51410
AS Name	AS51410
Organization	Fastnet LLC(org-kl26-ripe)
Country	RU
Website	ucanet.ru
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-08-17

ASN Intelligence API for production workflows

Use ASN data for AS51410 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:67c:13e4::/48	AS51410	Fastnet LLC	Meganet 2003 LLC	~1×10²⁴
91.217.137.0/24	AS51410	Fastnet LLC	Meganet 2003 LLC	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 'AS51357 - AS51817'

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE

% Information related to 'AS51410'

% Abuse contact for 'AS51410' is 'abuse@ucanet.ru'

aut-num:        AS51410
as-name:        AS51410
org:            ORG-KL26-RIPE
remarks:        ---------------------------------------------
remarks:        IPv4 Routing Policy
remarks:        ---------------------------------------------
import:         from AS43404 accept ANY
import:         from AS12695 accept ANY
export:         to AS43404 announce AS51410
export:         to AS12695 announce AS51410
remarks:        ---------------------------------------------
remarks:        IPv6 Routing Policy
remarks:        ---------------------------------------------
mp-import:      afi ipv6.unicast from AS12695 accept ANY
mp-export:      afi ipv6.unicast to AS12695 announce AS51410
mp-import:      afi ipv6.unicast from AS43404 accept ANY
mp-export:      afi ipv6.unicast to AS43404 announce AS51410
admin-c:        AYK24-RIPE
tech-c:         FLS103-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         UCARU-MNT
created:        2010-08-17T12:04:16Z
last-modified:  2021-06-10T11:43:57Z
source:         RIPE # Filtered

organisation:   ORG-KL26-RIPE
org-name:       Fastnet LLC
country:        RU
org-type:       LIR
address:        Chernomorskii blvd, 4-2
address:        117556
address:        MOSCOW
address:        RUSSIAN FEDERATION
phone:          +7 (495) 114-0000
fax-no:         +7 (495) 114-0000
admin-c:        AYK24-RIPE
tech-c:         FLS103-RIPE
abuse-c:        FLS103-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        UCARU-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         UCARU-MNT
created:        2006-06-23T09:18:34Z
last-modified:  2020-12-16T13:03:22Z
source:         RIPE # Filtered

role:           Fastnet LLC support
address:        Chernomorskii blvd, 4-2
address:        117556
address:        MOSCOW
address:        RUSSIAN FEDERATION
phone:          +7 (495) 114-0000
fax-no:         +7 (495) 114-0000
org:            ORG-KL26-RIPE
admin-c:        AYK24-RIPE
tech-c:         AYK24-RIPE
nic-hdl:        FLS103-RIPE
abuse-mailbox:  abuse@ucanet.ru
mnt-by:         UCARU-MNT
created:        2020-07-29T13:08:48Z
last-modified:  2020-07-29T13:10:26Z
source:         RIPE # Filtered

person:         Alexey Yuryevich Kolpakov
address:        66 Varshavskoe sh.,
address:        Moscow, Russia
phone:          +7 495 1140000
fax-no:         +7 495 1140000
nic-hdl:        AYK24-RIPE
mnt-by:         UCARU-MNT
created:        2007-07-15T11:24:09Z
last-modified:  2015-04-10T13:55:12Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS51357 - AS51817",
    "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" : "2025-02-13",
    "date_updated" : "2025-02-13",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51410",
    "as_name" : "AS51410",
    "status" : "ASSIGNED",
    "import" : [ "from AS43404 accept ANY", "from AS12695 accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS12695 accept ANY", "afi ipv6.unicast from AS43404 accept ANY" ],
    "export" : [ "to AS43404 announce AS51410", "to AS12695 announce AS51410" ],
    "mp_export" : [ "afi ipv6.unicast to AS12695 announce AS51410", "afi ipv6.unicast to AS43404 announce AS51410" ],
    "organization" : "ORG-KL26-RIPE",
    "admin_contacts" : [ "AYK24-RIPE" ],
    "tech_contacts" : [ "FLS103-RIPE" ],
    "remarks" : [ "---------------------------------------------", "IPv4 Routing Policy", "---------------------------------------------", "---------------------------------------------", "IPv6 Routing Policy", "---------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "UCARU-MNT" ],
    "date_created" : "2010-08-17",
    "date_updated" : "2021-06-10",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-KL26-RIPE",
    "name" : "Fastnet LLC",
    "type" : "LIR",
    "address" : [ "Chernomorskii blvd, 4-2", "117556", "MOSCOW", "RUSSIAN FEDERATION" ],
    "street" : "Chernomorskii Blvd 4-2",
    "city" : "Moscow",
    "country" : [ "RU" ],
    "phone" : [ "+7 (495) 114-0000" ],
    "fax_no" : [ "+7 (495) 114-0000" ],
    "admin_contacts" : [ "AYK24-RIPE" ],
    "tech_contacts" : [ "FLS103-RIPE" ],
    "abuse_contacts" : [ "FLS103-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "UCARU-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "UCARU-MNT" ],
    "date_created" : "2006-06-23",
    "date_updated" : "2020-12-16",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  },
  "administrative_contacts" : [ {
    "handle" : "AYK24-RIPE",
    "name" : "Alexey Yuryevich Kolpakov",
    "address" : [ "66 Varshavskoe sh.,", "Moscow, Russia" ],
    "street" : "Varshavskoe Sh.",
    "city" : "Moscow",
    "country" : "RUSSIA",
    "phone" : [ "+7 495 1140000" ],
    "fax_no" : [ "+7 495 1140000" ],
    "mnt_by" : [ "UCARU-MNT" ],
    "date_created" : "2007-07-15",
    "date_updated" : "2015-04-10",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "FLS103-RIPE",
    "name" : "Fastnet LLC support",
    "address" : [ "Chernomorskii blvd, 4-2", "117556", "MOSCOW", "RUSSIAN FEDERATION" ],
    "street" : "Chernomorskii Blvd 4-2",
    "city" : "Moscow",
    "country" : "RUSSIAN FEDERATION",
    "abuse_mailbox" : [ "abuse@ucanet.ru" ],
    "phone" : [ "+7 (495) 114-0000" ],
    "fax_no" : [ "+7 (495) 114-0000" ],
    "organizations" : [ "ORG-KL26-RIPE" ],
    "admin_contacts" : [ "AYK24-RIPE" ],
    "tech_contacts" : [ "AYK24-RIPE" ],
    "mnt_by" : [ "UCARU-MNT" ],
    "date_created" : "2020-07-29",
    "date_updated" : "2020-07-29",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  } ]
}

Peers

AS Number	Description	Country
AS43404	Fastnet LLC	RU
AS12695	LLC Digital Network	RU

Upstreams

AS Number	Description	Country
AS43404	Fastnet LLC	RU
AS12695	LLC Digital Network	RU