ASN AS51357 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51357?

AS51357 is listed under LLC SMARTCOM.

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.

AS51357 LLC SMARTCOM | IPGeolocation.io

ASN Lookup Tool

LLC SMARTCOM

UA 2 Routes

AS Data

AS51357

AS51357 – LLC SMARTCOM

AS Number	51357
AS Name	SMARTCOM
Organization	LLC SMARTCOM (org-la1860-ripe)
Country	UA
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-07-30

ASN Intelligence API for production workflows

Use ASN data for AS51357 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
195.225.48.0/23	AS51357	LLC SMARTCOM	LLC SMARTCOM	512
91.232.0.0/22	AS51357	LLC SMARTCOM	LLC SMARTCOM	1024

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 'AS51357'

% Abuse contact for 'AS51357' is 'smartcom.natalia@outlook.com'

aut-num:        AS51357
as-name:        SMARTCOM
org:            ORG-LA1860-RIPE
import:         from AS31148 action pref=70; accept AS31148
export:         to AS31148 announce ANY
remarks:        ==================================================
admin-c:        KN3291-RIPE
tech-c:         KN3291-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ISP-SMARTCOM-MNT
created:        2010-07-30T07:33:37Z
last-modified:  2023-10-12T13:52:49Z
source:         RIPE

organisation:   ORG-LA1860-RIPE
org-name:       LLC "SMARTCOM"
country:        UA
org-type:       LIR
address:        NABEREZHNO-LUGOVA STREET, building 8
address:        04071
address:        Kyiv
address:        UKRAINE
phone:          +380672165151
admin-c:        KN3291-RIPE
tech-c:         KN3291-RIPE
abuse-c:        AR72564-RIPE
mnt-ref:        ISP-SMARTCOM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ISP-SMARTCOM-MNT
created:        2023-09-19T06:32:04Z
last-modified:  2025-10-10T11:12:46Z
source:         RIPE # Filtered

role:           Kishenko Natalia
address:        UKRAINE
address:        Kyiv
address:        04071
address:        NABEREZHNO-LUGOVA STREET, building 8
phone:          +380672165151
nic-hdl:        KN3291-RIPE
mnt-by:         ISP-SMARTCOM-MNT
created:        2023-09-19T06:32:03Z
last-modified:  2023-09-21T08:23:33Z
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" : "AS51357",
    "as_name" : "SMARTCOM",
    "status" : "ASSIGNED",
    "import" : [ "from AS31148 action pref=70; accept AS31148" ],
    "export" : [ "to AS31148 announce ANY" ],
    "organization" : "ORG-LA1860-RIPE",
    "admin_contacts" : [ "KN3291-RIPE" ],
    "tech_contacts" : [ "KN3291-RIPE" ],
    "remarks" : [ "==================================================" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "ISP-SMARTCOM-MNT" ],
    "date_created" : "2010-07-30",
    "date_updated" : "2023-10-12",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LA1860-RIPE",
    "name" : "LLC \"SMARTCOM\"",
    "type" : "LIR",
    "address" : [ "NABEREZHNO-LUGOVA STREET, building 8", "04071", "Kyiv", "UKRAINE" ],
    "city" : "Kyiv",
    "zip_code" : "04071",
    "country" : [ "UA" ],
    "phone" : [ "+380672165151" ],
    "admin_contacts" : [ "KN3291-RIPE" ],
    "tech_contacts" : [ "KN3291-RIPE" ],
    "abuse_contacts" : [ "AR72564-RIPE" ],
    "mnt_ref" : [ "ISP-SMARTCOM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "ISP-SMARTCOM-MNT" ],
    "date_created" : "2023-09-19",
    "date_updated" : "2025-10-10",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  },
  "administrative_contacts" : [ {
    "handle" : "KN3291-RIPE",
    "name" : "Kishenko Natalia",
    "address" : [ "UKRAINE", "Kyiv", "04071", "NABEREZHNO-LUGOVA STREET, building 8" ],
    "city" : "Kyiv",
    "zip_code" : "04071",
    "country" : "UKRAINE",
    "phone" : [ "+380672165151" ],
    "mnt_by" : [ "ISP-SMARTCOM-MNT" ],
    "date_created" : "2023-09-19",
    "date_updated" : "2023-09-21",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ],
  "technical_contacts" : [ {
    "handle" : "KN3291-RIPE",
    "name" : "Kishenko Natalia",
    "address" : [ "UKRAINE", "Kyiv", "04071", "NABEREZHNO-LUGOVA STREET, building 8" ],
    "city" : "Kyiv",
    "zip_code" : "04071",
    "country" : "UKRAINE",
    "phone" : [ "+380672165151" ],
    "mnt_by" : [ "ISP-SMARTCOM-MNT" ],
    "date_created" : "2023-09-19",
    "date_updated" : "2023-09-21",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS1820	WNET TELECOM USA Corp.	US
AS8801	Rocket Fibre Ltd	GB
AS12741	Netia SA	PL
AS48919	UACITY Ltd.	UA
AS9002	RETN Limited	GB
AS6939	Hurricane Electric LLC	US
AS209823	Enki Multimedia EURL	FR
AS57304	JSC "RetnNet"	RU
AS6663	Euroweb Romania S.R.L.	RO

Upstreams

AS Number	Description	Country
AS1820	WNET TELECOM USA Corp.	US
AS9002	RETN Limited	GB
AS6939	Hurricane Electric LLC	US
AS6663	Euroweb Romania S.R.L.	RO