ASN AS51358 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51358?

AS51358 is listed under Radioactive EOOD.

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.

AS51358 Radioactive EOOD | IPGeolocation.io

ASN Lookup Tool

Radioactive EOOD radioactive.bg

BG 1 Routes

AS Data

AS51358

AS51358 – Radioactive EOOD

AS Number	51358
AS Name	RADIOACTIVE-AS
Organization	Radioactive EOOD (org-ea1289-ripe)
Country	BG
Website	radioactive.bg
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2020-01-13

ASN Intelligence API for production workflows

Use ASN data for AS51358 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
84.32.33.0/24	AS51358	Radioactive EOOD	Radioactive EOOD	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 'AS51358'

% Abuse contact for 'AS51358' is 'abuse@radioactive.bg'

aut-num:        AS51358
as-name:        RADIOACTIVE-AS
org:            ORG-EA1289-RIPE
import:         from AS48452 accept ANY
export:         to AS48452 announce AS51358
import:         from AS43561 accept ANY
export:         to AS43561 announce AS51358
import:         from AS6939 accept ANY
export:         to AS6939 announce AS51358
import:         from AS57344 accept ANY
export:         to AS57344 announce AS51358
import:         from AS1299 accept ANY
export:         to AS44901 announce AS51358
import:         from AS44901 accept ANY
export:         to AS1299 announce AS51358
export:         to AS-ANY announce AS51358:AS-ALL
sponsoring-org: ORG-SCL64-RIPE
admin-c:        HS10301-RIPE
tech-c:         HS10301-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-RADIOACTIVE
mnt-by:         MNT-TRAFFIC
mnt-by:         MNT-LIR-BG
created:        2020-01-13T15:02:08Z
last-modified:  2026-02-12T14:20:11Z
source:         RIPE

organisation:   ORG-EA1289-RIPE
org-name:       Radioactive EOOD
country:        BG
org-type:       OTHER
address:        47A Cherni Vrah blvd., Siven building, fl. 3, Sofia, Bulgaria
abuse-c:        ACRO29684-RIPE
mnt-ref:        MNT-TRAFFIC
mnt-ref:        MNT-LIR-BG
mnt-ref:        lir-bg-itserviceprovider-1-MNT
mnt-by:         MNT-TRAFFIC
mnt-by:         MNT-RADIOACTIVE
mnt-by:         MNT-LIR-BG
created:        2020-01-06T15:20:43Z
last-modified:  2026-02-12T14:21:00Z
source:         RIPE # Filtered

person:         Henry Shehadi
address:        h.shehadi@radioactive.bg
phone:          +359 2 96 76 652
nic-hdl:        HS10301-RIPE
mnt-by:         MNT-TRAFFIC
created:        2020-10-20T14:01:57Z
last-modified:  2020-10-20T14:01:57Z
source:         RIPE

% 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" : "AS51358",
    "as_name" : "RADIOACTIVE-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS48452 accept ANY", "from AS43561 accept ANY", "from AS6939 accept ANY", "from AS57344 accept ANY", "from AS1299 accept ANY", "from AS44901 accept ANY" ],
    "export" : [ "to AS48452 announce AS51358", "to AS43561 announce AS51358", "to AS6939 announce AS51358", "to AS57344 announce AS51358", "to AS44901 announce AS51358", "to AS1299 announce AS51358", "to AS-ANY announce AS51358:AS-ALL" ],
    "organization" : "ORG-EA1289-RIPE",
    "sponsoring_organization" : "ORG-SCL64-RIPE",
    "admin_contacts" : [ "HS10301-RIPE" ],
    "tech_contacts" : [ "HS10301-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-RADIOACTIVE", "MNT-TRAFFIC", "MNT-LIR-BG" ],
    "date_created" : "2020-01-13",
    "date_updated" : "2026-02-12",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-EA1289-RIPE",
    "name" : "Radioactive EOOD",
    "type" : "OTHER",
    "address" : [ "47A Cherni Vrah blvd., Siven building, fl. 3, Sofia, Bulgaria" ],
    "street" : "Cherni Vrah Blvd. Siven Building",
    "city" : "Sofia",
    "country" : [ "BG" ],
    "abuse_contacts" : [ "ACRO29684-RIPE" ],
    "mnt_ref" : [ "MNT-TRAFFIC", "MNT-LIR-BG", "lir-bg-itserviceprovider-1-MNT" ],
    "mnt_by" : [ "MNT-TRAFFIC", "MNT-RADIOACTIVE", "MNT-LIR-BG" ],
    "date_created" : "2020-01-06",
    "date_updated" : "2026-02-12",
    "source" : "RIPE",
    "addressCountry" : "BULGARIA"
  },
  "administrative_contacts" : [ {
    "handle" : "HS10301-RIPE",
    "name" : "Henry Shehadi",
    "address" : [ "h.shehadi@radioactive.bg" ],
    "phone" : [ "+359 2 96 76 652" ],
    "mnt_by" : [ "MNT-TRAFFIC" ],
    "date_created" : "2020-10-20",
    "date_updated" : "2020-10-20",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "HS10301-RIPE",
    "name" : "Henry Shehadi",
    "address" : [ "h.shehadi@radioactive.bg" ],
    "phone" : [ "+359 2 96 76 652" ],
    "mnt_by" : [ "MNT-TRAFFIC" ],
    "date_created" : "2020-10-20",
    "date_updated" : "2020-10-20",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS43561	Vivacom Bulgaria EAD	BG
AS57344	Telehouse EAD	BG
AS1299	Arelion Sweden AB	SE
AS6939	Hurricane Electric LLC	US
AS48452	Telco power Ltd	BG
AS44901	Belcloud LTD	BG
AS44901	belcloud	BG

Upstreams

AS Number	Description	Country
AS44901	Belcloud LTD	BG