ASN AS28173 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28173?

AS28173 is listed under Dinamica Telecomunicacoes Ltda.

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.

AS28173 Dinamica Telecomunicacoes Ltda

Dinamica Telecomunicacoes Ltda

BR 116 Routes

AS Data

AS28173

AS28173 – Dinamica Telecomunicacoes Ltda

AS Number	28173
AS Name
Organization	Dinamica Telecomunicacoes Ltda
Country	BR
Number of IPv4 Routes	63
Number of IPv6 Routes	53
ASN type	ISP
Registry	lacnic
Date Allocated	2007-12-21

ASN Intelligence API for production workflows

Use ASN data for AS28173 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
2804:10a0:5c::/48	AS28173	Dinamica Telecomunicacoes Ltda	Dinamica Telecomunicacoes Ltda	~1×10²⁴
189.84.212.0/23	AS28173	Dinamica Telecomunicacoes Ltda	Dinamica Telecomunicacoes Ltda	512
177.137.230.0/24	AS28173	Dinamica Telecomunicacoes Ltda	R7 TELECOMUNICAÇÕES EIRELI ME	256
189.84.208.0/21	AS28173	Dinamica Telecomunicacoes Ltda	Dinamica Telecomunicacoes Ltda	2048
2804:10a0:51::/48	AS28173	Dinamica Telecomunicacoes Ltda	Dinamica Telecomunicacoes Ltda	~1×10²⁴
2804:10a0:c000::/35	AS28173	Dinamica Telecomunicacoes Ltda	Dinamica Telecomunicacoes Ltda	~1×10³⁰
2804:10a0:10::/44	AS28173	Dinamica Telecomunicacoes Ltda	Dinamica Telecomunicacoes Ltda	~19×10²⁴
177.137.233.0/24	AS28173	Dinamica Telecomunicacoes Ltda	Dinamica Telecomunicacoes Ltda	256
2804:10a0:248::/46	AS28173	Dinamica Telecomunicacoes Ltda	Dinamica Telecomunicacoes Ltda	~5×10²⁴
2804:10a0:3030::/44	AS28173	Dinamica Telecomunicacoes Ltda	Dinamica Telecomunicacoes Ltda	~19×10²⁴

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-06-01T13:55:56-03:00 - 134.199.80.164

aut-num:     AS28173
owner:       Dinamica Telecomunicacoes Ltda
responsible: Rogerio Melo da Silva
owner-c:     RELSI74
routing-c:   RELSI74
abuse-c:     CGMNE4
created:     20071221
changed:     20160316
inetnum:     189.84.208.0/20
inetnum:     177.137.224.0/20
inetnum:     2804:10a0::/32

nic-hdl-br:  RELSI74
person:      Renato Lima Silva
created:     20120313
changed:     20240123

nic-hdl-br:  CGMNE4
person:      CGR - Metro Network
created:     20150525
changed:     20201006

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.
 % Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-05-31T11:05:03-03:00 - 134.199.87.198

aut-num:     AS28173
owner:       Dinamica Telecomunicacoes Ltda
responsible: Rogerio Melo da Silva
owner-c:     RELSI74
routing-c:   RELSI74
abuse-c:     CGMNE4
created:     20071221
changed:     20160316
inetnum:     189.84.208.0/20
inetnum:     177.137.224.0/20
inetnum:     2804:10a0::/32

nic-hdl-br:  RELSI74
person:      Renato Lima Silva
created:     20120313
changed:     20240123

nic-hdl-br:  CGMNE4
person:      CGR - Metro Network
created:     20150525
changed:     20201006

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.
 % Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-05-30T09:53:41-03:00 - 134.199.80.36

aut-num:     AS28173
owner:       Dinamica Telecomunicacoes Ltda
responsible: Rogerio Melo da Silva
owner-c:     RELSI74
routing-c:   RELSI74
abuse-c:     CGMNE4
created:     20071221
changed:     20160316
inetnum:     189.84.208.0/20
inetnum:     177.137.224.0/20
inetnum:     2804:10a0::/32

nic-hdl-br:  RELSI74
person:      Renato Lima Silva
created:     20120313
changed:     20240123

nic-hdl-br:  CGMNE4
person:      CGR - Metro Network
created:     20150525
changed:     20201006

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.
 % Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-05-29T09:26:57-03:00 - 195.3.139.158

aut-num:     AS28173
owner:       Dinamica Telecomunicacoes Ltda
responsible: Rogerio Melo da Silva
owner-c:     RELSI74
routing-c:   RELSI74
abuse-c:     CGMNE4
created:     20071221
changed:     20160316
inetnum:     189.84.208.0/20
inetnum:     177.137.224.0/20
inetnum:     2804:10a0::/32

nic-hdl-br:  RELSI74
person:      Renato Lima Silva
created:     20120313
changed:     20240123

nic-hdl-br:  CGMNE4
person:      CGR - Metro Network
created:     20150525
changed:     20201006

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS28173",
    "admin_contacts" : [ "RELSI74" ],
    "tech_contacts" : [ "RELSI74" ],
    "abuse_contacts" : [ "CGMNE4" ],
    "date_created" : "2007-12-21",
    "date_updated" : "2016-03-16",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS28173",
    "admin_contacts" : [ "RELSI74" ],
    "tech_contacts" : [ "RELSI74" ],
    "abuse_contacts" : [ "CGMNE4" ],
    "date_created" : "2007-12-21",
    "date_updated" : "2016-03-16",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS28173",
    "admin_contacts" : [ "RELSI74" ],
    "tech_contacts" : [ "RELSI74" ],
    "abuse_contacts" : [ "CGMNE4" ],
    "date_created" : "2007-12-21",
    "date_updated" : "2016-03-16",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS28173",
    "admin_contacts" : [ "RELSI74" ],
    "tech_contacts" : [ "RELSI74" ],
    "abuse_contacts" : [ "CGMNE4" ],
    "date_created" : "2007-12-21",
    "date_updated" : "2016-03-16",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "Dinamica Telecomunicacoes Ltda",
    "abuse_contacts" : [ "CGMNE4" ],
    "date_created" : "2007-12-21",
    "date_updated" : "2016-03-16",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "RELSI74",
    "date_created" : "2012-03-13",
    "date_updated" : "2024-01-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "RELSI74",
    "date_created" : "2012-03-13",
    "date_updated" : "2024-01-23",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CGMNE4",
    "date_created" : "2015-05-25",
    "date_updated" : "2020-10-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS268624	Gamers Club Ltda	BR
AS270931	NUV BRASIL	BR
AS51907	Kanton Zug	CH
AS58057	Securebit AG	CH
AS25220	equada network GmbH	DE
AS39249	Netassist International EOOD	BG
AS273773	UP TELECOMUNICAÇÕES	BR
AS38880	Micron21 Datacentre Pty Ltd	AU
AS266391	HLRC PROVEDOR DE INTERNET LTDA	BR
AS31133	PJSC MegaFon	RU

Upstreams

AS Number	Description	Country
AS268624	Gamers Club Ltda	BR
AS12552	GlobalConnect AB	SE
AS64049	Reliance Jio Infocomm Pte Ltd Singapore	SG
AS39249	Netassist International EOOD	BG
AS39351	31173 Services AB	SE
AS6204	ZET.NET IP Transit	RO
AS6695	DE CIX Management GmbH	ZZ
AS22356	Durand do Brasil Ltda	BR
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC	AE
AS17557	Pakistan Telecommunication Company Limited	PK

Downstreams

AS Number	Description	Country
AS264096	RG PROVIDER LTDA ME	BR
AS273773	UP TELECOMUNICAÇÕES	BR
AS266391	HLRC PROVEDOR DE INTERNET LTDA	BR
AS270879	START SERVICOS & TELECOMUNICACOES LTDA	BR
AS273472	NET4ME TELECOMUNICACOES LTDA	BR
AS267128	Speednet Telecom	BR
AS270604	AT3 TECNOLOGIA EIRELI	BR
AS263514	Link Web	BR
AS264533	ROBERTA CARDOSO JAHEL ME	BR
AS267040	NEY FRANÇA LTDA ME	BR

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