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AS27674 SERVICIO METEOROLOGICO NACIONAL

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

SERVICIO METEOROLOGICO NACIONAL smn.gob.ar

AR 1 Routes

AS Data

AS27674

AS27674 – SERVICIO METEOROLOGICO NACIONAL

AS Number	27674
AS Name	AR-SMNA-LACNIC
Organization	SERVICIO METEOROLOGICO NACIONAL
Country	AR
Website	smn.gob.ar
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	lacnic
Date Allocated	2004-11-16

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
200.16.116.0/24	AS27674	SERVICIO METEOROLOGICO NACIONAL	SERVICIO METEOROLOGICO NACIONAL	256

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.
%  2026-04-25 09:24:21 (-03 -03:00)

aut-num:     AS27674
owner:       SERVICIO METEOROLOGICO NACIONAL
ownerid:     AR-SMNA-LACNIC
responsible: Hernan Dario Nacimiento
address:     Av. Dorrego, 4019, -
address:     C1425GBE - Buenos Aires - CABA
country:     AR
phone:       +54  1191140894173 [0000]
owner-c:     HEN18
routing-c:   GRB
abuse-c:     GRB
created:     20041116
changed:     20041116

nic-hdl:     HEN18
person:      Hernan Nacimiento
e-mail:      hnacimiento@smn.gob.ar
address:     Av. Dorrego, 4019, 
address:     C1425GBE - CABA - Buenos Aires
country:     AR
phone:       +54  91140894173
created:     20240716
changed:     20240716

nic-hdl:     GRB
person:      Julian Dunayevich
e-mail:      jdunayevich@smn.gov.ar
address:     25 de mayo, 658, 
address:     1002 - Buenos Aires - 
country:     AR
phone:       +54 011 51676767
created:     20040310
changed:     20141211

% 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" : "AS27674",
    "country" : "AR",
    "admin_contacts" : [ "HEN18" ],
    "tech_contacts" : [ "GRB" ],
    "abuse_contacts" : [ "GRB" ],
    "date_created" : "2004-11-16",
    "date_updated" : "2004-11-16",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "AR-SMNA-LACNIC",
    "name" : "SERVICIO METEOROLOGICO NACIONAL",
    "address" : [ "Av. Dorrego, 4019, -", "C1425GBE - Buenos Aires - CABA" ],
    "street" : "Av. Dorrego",
    "city" : "Buenos Aires",
    "state" : "CABA",
    "zip_code" : "C1425GBE",
    "country" : [ "AR" ],
    "phone" : [ "+54  1191140894173 [0000]" ],
    "abuse_contacts" : [ "GRB" ],
    "date_created" : "2004-11-16",
    "date_updated" : "2004-11-16",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "HEN18",
    "address" : [ "Av. Dorrego, 4019,", "C1425GBE - CABA - Buenos Aires" ],
    "street" : "Av. Dorrego",
    "city" : "Caba",
    "state" : "BUENOS AIRES",
    "zip_code" : "C1425GBE",
    "country" : "AR",
    "email" : [ "hnacimiento@smn.gob.ar" ],
    "phone" : [ "+54  91140894173" ],
    "date_created" : "2024-07-16",
    "date_updated" : "2024-07-16",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "GRB",
    "address" : [ "25 de mayo, 658,", "1002 - Buenos Aires -" ],
    "street" : "25 De Mayo",
    "city" : "Buenos Aires",
    "zip_code" : "1002",
    "country" : "AR",
    "email" : [ "jdunayevich@smn.gov.ar" ],
    "phone" : [ "+54 011 51676767" ],
    "date_created" : "2004-03-10",
    "date_updated" : "2014-12-11",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "GRB",
    "address" : [ "25 de mayo, 658,", "1002 - Buenos Aires -" ],
    "street" : "25 De Mayo",
    "city" : "Buenos Aires",
    "zip_code" : "1002",
    "country" : "AR",
    "email" : [ "jdunayevich@smn.gov.ar" ],
    "phone" : [ "+54 011 51676767" ],
    "date_created" : "2004-03-10",
    "date_updated" : "2014-12-11",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS7303	Telecom Argentina S.A.	AR
AS11014	CPS	AR

Upstreams

AS Number	Description	Country
AS7303	Telecom Argentina S.A.	AR
AS11014	CPS	AR

Frequently Asked Questions

What is ASN AS27674?

ASN AS27674 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27674?

AS27674 is listed under SERVICIO METEOROLOGICO NACIONAL.

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.