What is ASN AS219013?

ASN AS219013 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS219013?

AS219013 is listed under Santiago Fernandez Fernandez.

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.

AS219013 Santiago Fernandez Fernandez

ASN Lookup Tool

Santiago Fernandez Fernandez thesantiagosp.eu.org

ES 3 Routes

AS Data

AS219013

AS219013 – Santiago Fernandez Fernandez

AS Number	219013
AS Name	SFF-AS
Organization	Santiago Fernandez Fernandez (org-sff6-ripe)
Country	ES
Website	thesantiagosp.eu.org
Number of IPv4 Routes	0
Number of IPv6 Routes	3
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-08-10

ASN Intelligence API for production workflows

Use ASN data for AS219013 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a14:7580:fff5::/48	AS219013	Santiago Fernandez Fernandez	Santiago Fernandez Fernandez	~1×10²⁴
2a06:a005:1630::/44	AS219013	Santiago Fernandez Fernandez	Santiago Fernandez Fernandez	~19×10²⁴
2a14:7581:5900::/40	AS219013	Santiago Fernandez Fernandez	SANTIAGO ES	~309×10²⁴

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 'AS215130 - AS219547'

as-block:       AS215130 - AS219547
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:        2026-06-02T14:29:24Z
last-modified:  2026-06-02T14:29:24Z
source:         RIPE

% Information related to 'AS219013'

% Abuse contact for 'AS219013' is 'abuse@thesantiagosp.eu.org'

aut-num:        AS219013
as-name:        SFF-AS
descr:          SFF residential network
org:            ORG-SFF6-RIPE
remarks:
remarks:        ================================================
remarks:        # Upstreams
remarks:        ================================================
remarks:        # Route64
mp-import:      afi ipv6.unicast from AS212895 accept ANY
mp-export:      afi ipv6.unicast to AS212895 announce AS219013
remarks:        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
remarks:        # iFog
mp-import:      afi ipv6.unicast from AS209533 accept ANY
mp-export:      afi ipv6.unicast to AS209533 announce AS219013
remarks:        ================================================
remarks:
sponsoring-org: ORG-NL600-RIPE
admin-c:        SFFA1-RIPE
tech-c:         SFFA1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SANFF-MNT
created:        2026-08-10T10:00:12Z
last-modified:  2026-08-12T14:24:55Z
source:         RIPE # Filtered

organisation:   ORG-SFF6-RIPE
org-name:       Santiago Fernandez Fernandez
country:        ES
reg-nr:         Not Applicable
org-type:       OTHER
address:        hidden
abuse-c:        SFFA1-RIPE
mnt-ref:        ROUTE48-MNT
mnt-ref:        NoPKT-MNT
mnt-ref:        SANFF-MNT
mnt-by:         SANFF-MNT
created:        2023-01-24T20:23:13Z
last-modified:  2026-08-16T14:05:40Z
source:         RIPE # Filtered

role:           Santiago Fernandez Fernandez Abuse Department
address:        hidden
abuse-mailbox:  abuse@thesantiagosp.eu.org
nic-hdl:        SFFA1-RIPE
mnt-by:         SANFF-MNT
created:        2023-01-24T20:21:01Z
last-modified:  2026-08-12T10:42:11Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (SHETLAND)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS215130 - AS219547",
    "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" : "2026-06-02",
    "date_updated" : "2026-06-02",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS219013",
    "as_name" : "SFF-AS",
    "description" : [ "SFF residential network" ],
    "status" : "ASSIGNED",
    "mp_import" : [ "afi ipv6.unicast from AS212895 accept ANY", "afi ipv6.unicast from AS209533 accept ANY" ],
    "mp_export" : [ "afi ipv6.unicast to AS212895 announce AS219013", "afi ipv6.unicast to AS209533 announce AS219013" ],
    "organization" : "ORG-SFF6-RIPE",
    "sponsoring_organization" : "ORG-NL600-RIPE",
    "admin_contacts" : [ "SFFA1-RIPE" ],
    "tech_contacts" : [ "SFFA1-RIPE" ],
    "remarks" : [ "================================================", "# Upstreams", "================================================", "# Route64", "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "# iFog", "================================================" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "SANFF-MNT" ],
    "date_created" : "2026-08-10",
    "date_updated" : "2026-08-12",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SFF6-RIPE",
    "name" : "Santiago Fernandez Fernandez",
    "type" : "OTHER",
    "address" : [ "hidden" ],
    "country" : [ "ES" ],
    "abuse_contacts" : [ "SFFA1-RIPE" ],
    "mnt_ref" : [ "ROUTE48-MNT", "NoPKT-MNT", "SANFF-MNT" ],
    "mnt_by" : [ "SANFF-MNT" ],
    "date_created" : "2023-01-24",
    "date_updated" : "2026-08-16",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "SFFA1-RIPE",
    "name" : "Santiago Fernandez Fernandez Abuse Department",
    "address" : [ "hidden" ],
    "abuse_mailbox" : [ "abuse@thesantiagosp.eu.org" ],
    "mnt_by" : [ "SANFF-MNT" ],
    "date_created" : "2023-01-24",
    "date_updated" : "2026-08-12",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "SFFA1-RIPE",
    "name" : "Santiago Fernandez Fernandez Abuse Department",
    "address" : [ "hidden" ],
    "abuse_mailbox" : [ "abuse@thesantiagosp.eu.org" ],
    "mnt_by" : [ "SANFF-MNT" ],
    "date_created" : "2023-01-24",
    "date_updated" : "2026-08-12",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS209533	iFog GmbH	CH
AS212895	Johannes Ernst	DE

Upstreams

AS Number	Description	Country
AS209533	iFog GmbH	CH
AS212895	Johannes Ernst	DE