ASN AS28270 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28270?

AS28270 is listed under Alares Internet.

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.

AS28270 Alares Internet | IPGeolocation.io

ASN Lookup Tool

Alares Internet alaresinternet.com.br

UY 14 Routes

AS Data

AS28270

AS28270 – Alares Internet

AS Number	28270
AS Name	LACNIC-27648
Organization	Alares Internet (lacnic)
Country	UY
Website	alaresinternet.com.br
Number of IPv4 Routes	13
Number of IPv6 Routes	1
ASN type	ISP
Registry	LACNIC
Date Allocated	2002-11-13

ASN Intelligence API for production workflows

Use ASN data for AS28270 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
200.94.240.0/22	AS28270	Alares Internet	Alares Cabo Serviços de Telecomunicações S.A.	1024
2804:880:fc00::/38	AS28270	Alares Internet	Alares Cabo Serviços de Telecomunicações S.A.	~1×10²⁷
138.121.220.0/24	AS28270	Alares Internet	Alares Cabo Serviços de Telecomunicações S.A.	256
177.66.64.0/21	AS28270		Alares Cabo Serviços de Telecomunicações S.A.	2048
179.191.144.0/20	AS28270	Alares Internet	Alares Cabo Serviços de Telecomunicações S.A.	4096
168.232.116.0/22	AS28270	Alares Internet	Alares Cabo Serviços de Telecomunicações S.A.	1024
187.18.128.0/17	AS28270	Alares Internet	Alares Cabo Serviços de Telecomunicações S.A.	32768
177.87.144.0/21	AS28270	Alares Internet	Alares Cabo Serviços de Telecomunicações S.A.	2048
201.149.120.0/22	AS28270		Alares Cabo Serviços de Telecomunicações S.A.	1024
187.110.208.0/20	AS28220	Alares Cabo Serviços de Telecomunicações S.A.	Alares Cabo Serviços de Telecomunicações S.A.	4096
168.228.128.0/22	AS28270	Alares Internet	Alares Cabo Serviços de Telecomunicações S.A.	1024
177.70.128.0/20	AS28270		Alares Cabo Serviços de Telecomunicações S.A.	4096
160.238.220.0/22	AS28270	Alares Internet	Alares Cabo Serviços de Telecomunicações S.A.	1024
189.45.64.0/18	AS28220	Alares Cabo Serviços de Telecomunicações S.A.	Alares Cabo Serviços de Telecomunicações S.A.	16384

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       27648 - 28671
ASName:         LACNIC-27648
ASHandle:       AS27648
RegDate:        2002-11-13
Updated:        2007-12-17
Comment:        This AS is under LACNIC responsibility for further allocations to
Comment:        users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details, or check the
Comment:        WHOIS server located at http://whois.lacnic.net
Ref:            https://rdap.arin.net/registry/autnum/27648

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net


OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "27648 - 28671",
    "as_handle" : "AS27648",
    "as_name" : "LACNIC-27648",
    "tech_contacts" : [ "LACNIC-ARIN" ],
    "abuse_contacts" : [ "LWI100-ARIN" ],
    "date_created" : "2002-11-13",
    "date_updated" : "2007-12-17",
    "source" : "https://rdap.arin.net/registry/autnum/27648"
  } ],
  "organization" : {
    "handle" : "LACNIC",
    "name" : "Latin American and Caribbean IP address Regional Registry",
    "address" : [ "Rambla Republica de Mexico 6125", "Montevideo", "11400", "UY" ],
    "street" : "Rambla Republica De Mexico",
    "city" : "Montevideo",
    "zip_code" : "11400",
    "country" : [ "UY" ],
    "date_created" : "2002-07-27",
    "date_updated" : "2018-03-15",
    "source" : "https://rdap.arin.net/registry/entity/LACNIC",
    "addressCountry" : "UY"
  },
  "technical_contacts" : [ {
    "handle" : "LACNIC-ARIN",
    "name" : "LACNIC Whois Info",
    "email" : [ "whois-contact@lacnic.net" ],
    "phone" : [ "+598-2604-2222" ],
    "source" : "https://rdap.arin.net/registry/entity/LACNIC-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LWI100-ARIN",
    "name" : "LACNIC Whois Info",
    "email" : [ "abuse@lacnic.net" ],
    "phone" : [ "+598-2604-2222" ],
    "source" : "https://rdap.arin.net/registry/entity/LWI100-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	BR
AS23106	AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT	BR

Upstreams

AS Number	Description	Country
AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	BR

Contacts

Email Contacts

whois-contact@lacnic.net

Abuse Contacts

abuse@lacnic.net

Legacy Routes

2804:880::/32