ASN AS57242 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57242?

AS57242 is listed under FOP Martyinchuk Aleksandr Vasilevich.

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.

AS57242 FOP Martyinchuk Aleksandr Vasilevich

ASN Lookup Tool

FOP Martyinchuk Aleksandr Vasilevich mail.ru

UA 8 Routes

AS Data

AS57242

AS57242 – FOP Martyinchuk Aleksandr Vasilevich

AS Number	57242
AS Name	ASFREENET
Organization	FOP Martyinchuk Aleksandr Vasilevich (org-free4-ripe)
Country	UA
Website	mail.ru
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	INDIVIDUAL
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-09-05

ASN Intelligence API for production workflows

Use ASN data for AS57242 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.156.220.0/24	AS57242	IPv4 Superhub Limited	IPv4 Superhub Limited	256
81.163.208.0/24	AS57242	FOP Martyinchuk Aleksandr Vasilevich	FOP Martyinchuk Aleksandr Vasilevich	256
81.163.215.0/24	AS57242	FOP Martyinchuk Aleksandr Vasilevich	FOP Martyinchuk Aleksandr Vasilevich	256
81.163.214.0/24	AS57242	FOP Martyinchuk Aleksandr Vasilevich	FOP Martyinchuk Aleksandr Vasilevich	256
81.163.211.0/24	AS57242	FOP Martyinchuk Aleksandr Vasilevich	FOP Martyinchuk Aleksandr Vasilevich	256
81.163.213.0/24	AS57242	FOP Martyinchuk Aleksandr Vasilevich	FOP Martyinchuk Aleksandr Vasilevich	256
45.155.89.0/24	AS57242	FOP Martyinchuk Aleksandr Vasilevich	IPv4 Superhub Limited	256
81.163.209.0/24	AS57242	FOP Martyinchuk Aleksandr Vasilevich	FOP Martyinchuk Aleksandr Vasilevich	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 'AS57148 - AS57368'

as-block:       AS57148 - AS57368
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:        2024-09-03T13:31:56Z
last-modified:  2024-09-03T13:31:56Z
source:         RIPE

% Information related to 'AS57242'

% Abuse contact for 'AS57242' is 'baet@mail.ru'

aut-num:        AS57242
as-name:        ASFREENET
org:            ORG-FREE4-RIPE
admin-c:        AM21311-RIPE
tech-c:         AM21311-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AM30089-MNT
created:        2011-09-05T11:48:48Z
last-modified:  2026-05-04T10:00:39Z
source:         RIPE # Filtered
sponsoring-org: ORG-Vs35-RIPE
import:         from AS44901 accept ANY
import:         from AS203410 accept ANY
export:         to AS44901 announce AS57242
export:         to AS203410 announce AS57242

organisation:   ORG-FREE4-RIPE
org-name:       FOP Martyinchuk Aleksandr Vasilevich
country:        UA
reg-nr:         Not Applicable
org-type:       OTHER
address:        Ukraine, Odessa, Staroportofrankovskogo 59
abuse-c:        AR30697-RIPE
mnt-ref:        AM30089-MNT
mnt-by:         AM30089-MNT
created:        2011-08-29T13:39:31Z
last-modified:  2026-05-13T05:44:53Z
source:         RIPE # Filtered

person:         Aleksandr Martunchuk
address:        Ukraine, Odessa, Staroportofrankovskogo 59
phone:          +380972686279
nic-hdl:        AM21311-RIPE
mnt-by:         AM30089-MNT
created:        2011-08-29T13:36:00Z
last-modified:  2019-08-05T14:58:36Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS57148 - AS57368",
    "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" : "2024-09-03",
    "date_updated" : "2024-09-03",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57242",
    "as_name" : "ASFREENET",
    "status" : "ASSIGNED",
    "import" : [ "from AS44901 accept ANY", "from AS203410 accept ANY" ],
    "export" : [ "to AS44901 announce AS57242", "to AS203410 announce AS57242" ],
    "organization" : "ORG-FREE4-RIPE",
    "sponsoring_organization" : "ORG-Vs35-RIPE",
    "admin_contacts" : [ "AM21311-RIPE" ],
    "tech_contacts" : [ "AM21311-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "AM30089-MNT" ],
    "date_created" : "2011-09-05",
    "date_updated" : "2026-05-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-FREE4-RIPE",
    "name" : "FOP Martyinchuk Aleksandr Vasilevich",
    "type" : "OTHER",
    "address" : [ "Ukraine, Odessa, Staroportofrankovskogo 59" ],
    "street" : "Staroportofrankovskogo",
    "city" : "Odessa",
    "country" : [ "UA" ],
    "abuse_contacts" : [ "AR30697-RIPE" ],
    "mnt_ref" : [ "AM30089-MNT" ],
    "mnt_by" : [ "AM30089-MNT" ],
    "date_created" : "2011-08-29",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  },
  "administrative_contacts" : [ {
    "handle" : "AM21311-RIPE",
    "name" : "Aleksandr Martunchuk",
    "address" : [ "Ukraine, Odessa, Staroportofrankovskogo 59" ],
    "street" : "Staroportofrankovskogo",
    "city" : "Odessa",
    "country" : "UKRAINE",
    "phone" : [ "+380972686279" ],
    "mnt_by" : [ "AM30089-MNT" ],
    "date_created" : "2011-08-29",
    "date_updated" : "2019-08-05",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ],
  "technical_contacts" : [ {
    "handle" : "AM21311-RIPE",
    "name" : "Aleksandr Martunchuk",
    "address" : [ "Ukraine, Odessa, Staroportofrankovskogo 59" ],
    "street" : "Staroportofrankovskogo",
    "city" : "Odessa",
    "country" : "UKRAINE",
    "phone" : [ "+380972686279" ],
    "mnt_by" : [ "AM30089-MNT" ],
    "date_created" : "2011-08-29",
    "date_updated" : "2019-08-05",
    "source" : "RIPE",
    "addressCountry" : "UKRAINE"
  } ]
}

Peers

AS Number	Description	Country
AS203410	COLOBIX LTD	CY
AS44901	Belcloud LTD	BG

Upstreams

AS Number	Description	Country
AS203410	COLOBIX LTD	CY
AS44901	Belcloud LTD	BG