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AS274951 CASTNET S.A | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

CASTNET S.A

EC 1 Routes

AS Data

AS274951

AS274951 – CASTNET S.A

AS Number	274951
AS Name	EC-CASA18-LACNIC
Organization	CASTNET S.A
Country	EC
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2026-06-08

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Use ASN data for AS274951 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2803:1930::/40	AS274951	CASTNET S.A	CASTNET S.A	~309×10²⁴

Raw Whois Response

% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net


% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-07-15 09:20:57 (-03 -03:00)

aut-num:     AS274951
owner:       CASTNET S.A
ownerid:     EC-CASA18-LACNIC
responsible: ISRAEL FRUTOS GONZALEZ
address:     COOP.NUEVA PROSPERINA MZ 754, SL, -
address:     - - GUAYAS - 
country:     EC
phone:       +593  0985427361 [0000]
owner-c:     ISF16
routing-c:   ISF16
abuse-c:     ISF16
created:     20260608
changed:     20260609

nic-hdl:     ISF16
person:      ISRAEL FRUTOS
e-mail:      manuel_tandazo16@hotmail.com
address:     NUEVA PROSPERIN, 754, 
address:      - GUAYAQUIL - 
country:     EC
phone:       +593  593985427361
created:     20241011
changed:     20260610

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS274951",
    "country" : "EC",
    "admin_contacts" : [ "ISF16" ],
    "tech_contacts" : [ "ISF16" ],
    "abuse_contacts" : [ "ISF16" ],
    "date_created" : "2026-06-08",
    "date_updated" : "2026-06-09",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "EC-CASA18-LACNIC",
    "name" : "CASTNET S.A",
    "address" : [ "COOP.NUEVA PROSPERINA MZ 754, SL, -", "- - GUAYAS -" ],
    "street" : "Guayas",
    "country" : [ "EC" ],
    "phone" : [ "+593  0985427361 [0000]" ],
    "abuse_contacts" : [ "ISF16" ],
    "date_created" : "2026-06-08",
    "date_updated" : "2026-06-09",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ISF16",
    "address" : [ "NUEVA PROSPERIN, 754,", "- GUAYAQUIL -" ],
    "street" : "Nueva Prosperin",
    "city" : "Guayaquil",
    "country" : "EC",
    "email" : [ "manuel_tandazo16@hotmail.com" ],
    "phone" : [ "+593  593985427361" ],
    "date_created" : "2024-10-11",
    "date_updated" : "2026-06-10",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ISF16",
    "address" : [ "NUEVA PROSPERIN, 754,", "- GUAYAQUIL -" ],
    "street" : "Nueva Prosperin",
    "city" : "Guayaquil",
    "country" : "EC",
    "email" : [ "manuel_tandazo16@hotmail.com" ],
    "phone" : [ "+593  593985427361" ],
    "date_created" : "2024-10-11",
    "date_updated" : "2026-06-10",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ISF16",
    "address" : [ "NUEVA PROSPERIN, 754,", "- GUAYAQUIL -" ],
    "street" : "Nueva Prosperin",
    "city" : "Guayaquil",
    "country" : "EC",
    "email" : [ "manuel_tandazo16@hotmail.com" ],
    "phone" : [ "+593  593985427361" ],
    "date_created" : "2024-10-11",
    "date_updated" : "2026-06-10",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS52468	UFINET PANAMA S.A.	PA

Upstreams

AS Number	Description	Country
AS52468	UFINET PANAMA S.A.	PA

Frequently Asked Questions

What is ASN AS274951?

ASN AS274951 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS274951?

AS274951 is listed under CASTNET S.A.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.