What is ASN AS204487?

ASN AS204487 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS204487?

AS204487 is listed under Fabio Tomas.

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.

AS204487 Fabio Tomas | IPGeolocation.io

ASN Lookup Tool

Fabio Tomas route179.network

DE 4 Routes

AS Data

AS204487

AS204487 – Fabio Tomas

AS Number	204487
AS Name	R179
Organization	Fabio Tomas (org-ieft1-ripe)
Country	DE
Website	route179.network
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	INDIVIDUAL
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2018-03-02

ASN Intelligence API for production workflows

Use ASN data for AS204487 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.29.255.0/24	AS204487	Fabio Tomas	Fabio Tomas	256
95.164.52.0/24	AS204487	Fabio Tomas	Fabio Tomas	256
95.164.122.0/24	AS204487	Fabio Tomas	Fabio Tomas	256
95.164.94.0/24	AS204487	Fabio Tomas	Fabio Tomas	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 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS204487'

% Abuse contact for 'AS204487' is 'abuse@route179.network'

aut-num:        AS204487
as-name:        R179
org:            ORG-IEFT1-RIPE
import:         from AS60068 accept ANY
export:         to AS60068 announce AS204487
import:         from AS28907 accept ANY
export:         to AS28907 announce AS204487
import:         from AS16276 accept ANY
export:         to AS16276 announce AS204487
sponsoring-org: ORG-NS605-RIPE
admin-c:        FT8039-RIPE
tech-c:         FT8039-RIPE
descr:          -----BEGIN TOKEN-----29b97a699a5d130cda200e567b8fa85d7832aef428214e5debd3cf2c832cdd54470e3674f86a86b789e1a8041303a9a84ce83d2f6304165eab48b9f7e2ce2c34-----END TOKEN-----
descr:          -----BEGIN TOKEN-----ef18a860a7271620367c740c3ca3571db65b5a4251afb98be2414c7ce9a0c092f1fb8cc98c7b13ce26f09ddb302eedc1318c651e5e64468ca7d1ea82f5800f21-----END TOKEN-----
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ROUTE179-MNT
created:        2018-03-02T10:19:24Z
last-modified:  2025-10-07T13:09:18Z
source:         RIPE

organisation:   ORG-IEFT1-RIPE
org-name:       Fabio Tomas
country:        DE
org-type:       OTHER
address:        Joan Fuster 1, Denia Alicante, 03700, Spain
abuse-c:        ACRO57610-RIPE
mnt-ref:        ROUTE179-MNT
mnt-by:         ua-merezha-1-mnt
mnt-by:         ROUTE179-MNT
created:        2024-09-16T17:54:54Z
last-modified:  2024-09-27T11:49:46Z
source:         RIPE # Filtered

person:         Fabio Tomas
address:        Joan Fuster 1, Denia Alicante, 03700, Spain
phone:          +34 655320891
nic-hdl:        FT8039-RIPE
mnt-by:         ROUTE179-MNT
created:        2024-09-16T09:45:12Z
last-modified:  2024-09-16T09:45:12Z
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" : "AS203940 - AS205662",
    "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" : "2026-03-05",
    "date_updated" : "2026-03-05",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS204487",
    "as_name" : "R179",
    "description" : [ "-----BEGIN TOKEN-----29b97a699a5d130cda200e567b8fa85d7832aef428214e5debd3cf2c832cdd54470e3674f86a86b789e1a8041303a9a84ce83d2f6304165eab48b9f7e2ce2c34-----END TOKEN-----", "-----BEGIN TOKEN-----ef18a860a7271620367c740c3ca3571db65b5a4251afb98be2414c7ce9a0c092f1fb8cc98c7b13ce26f09ddb302eedc1318c651e5e64468ca7d1ea82f5800f21-----END TOKEN-----" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS60068 accept ANY", "from AS28907 accept ANY", "from AS16276 accept ANY" ],
    "export" : [ "to AS60068 announce AS204487", "to AS28907 announce AS204487", "to AS16276 announce AS204487" ],
    "organization" : "ORG-IEFT1-RIPE",
    "sponsoring_organization" : "ORG-NS605-RIPE",
    "admin_contacts" : [ "FT8039-RIPE" ],
    "tech_contacts" : [ "FT8039-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "ROUTE179-MNT" ],
    "date_created" : "2018-03-02",
    "date_updated" : "2025-10-07",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-IEFT1-RIPE",
    "name" : "Fabio Tomas",
    "type" : "OTHER",
    "address" : [ "Joan Fuster 1, Denia Alicante, 03700, Spain" ],
    "street" : "Joan Fuster",
    "city" : "Denia",
    "district" : "Alicante",
    "zip_code" : "03700",
    "country" : [ "DE" ],
    "abuse_contacts" : [ "ACRO57610-RIPE" ],
    "mnt_ref" : [ "ROUTE179-MNT" ],
    "mnt_by" : [ "ua-merezha-1-mnt", "ROUTE179-MNT" ],
    "date_created" : "2024-09-16",
    "date_updated" : "2024-09-27",
    "source" : "RIPE",
    "addressCountry" : "SPAIN"
  },
  "administrative_contacts" : [ {
    "handle" : "FT8039-RIPE",
    "name" : "Fabio Tomas",
    "address" : [ "Joan Fuster 1, Denia Alicante, 03700, Spain" ],
    "street" : "Joan Fuster",
    "city" : "Denia",
    "district" : "Alicante",
    "zip_code" : "03700",
    "country" : "SPAIN",
    "phone" : [ "+34 655320891" ],
    "mnt_by" : [ "ROUTE179-MNT" ],
    "date_created" : "2024-09-16",
    "date_updated" : "2024-09-16",
    "source" : "RIPE",
    "addressCountry" : "SPAIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "FT8039-RIPE",
    "name" : "Fabio Tomas",
    "address" : [ "Joan Fuster 1, Denia Alicante, 03700, Spain" ],
    "street" : "Joan Fuster",
    "city" : "Denia",
    "district" : "Alicante",
    "zip_code" : "03700",
    "country" : "SPAIN",
    "phone" : [ "+34 655320891" ],
    "mnt_by" : [ "ROUTE179-MNT" ],
    "date_created" : "2024-09-16",
    "date_updated" : "2024-09-16",
    "source" : "RIPE",
    "addressCountry" : "SPAIN"
  } ]
}

Peers

AS Number	Description	Country
AS60068	Datacamp Limited	GB
AS16276	OVH SAS	FR
AS28907	Internet Invest, Ltd.	US

Upstreams

AS Number	Description	Country
AS60068	Datacamp Limited	GB
AS16276	OVH SAS	FR
AS28907	Internet Invest, Ltd.	US