What is ASN AS266493?

ASN AS266493 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266493?

AS266493 is listed under R. L. HOFFMANN.

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.

AS266493 R. L. HOFFMANN | IPGeolocation.io

ASN Lookup Tool

R. L. HOFFMANN

BR 10 Routes

AS Data

AS266493

AS266493 – R. L. HOFFMANN

AS Number	266493
AS Name
Organization	R. L. HOFFMANN()
Country	BR
Number of IPv4 Routes	5
Number of IPv6 Routes	5
ASN type	ISP
Registry	lacnic
Date Allocated	2017-01-12

ASN Intelligence API for production workflows

Use ASN data for AS266493 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:38ac:8000::/34	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	~20×10²⁷
170.244.84.0/22	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	1024
2804:38ac::/32	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	~79×10²⁷
170.244.86.0/24	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	256
2804:38ac:4000::/34	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	~20×10²⁷
170.244.84.0/24	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	256
170.244.85.0/24	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	256
2804:38ac:c000::/34	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	~20×10²⁷
170.244.87.0/24	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	256
2804:38ac::/34	AS266493	R. L. HOFFMANN	R. L. HOFFMANN	~20×10²⁷

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.
% 2026-03-12T07:57:51-03:00 - 213.159.11.86

aut-num:     AS266493
owner:       R. L. HOFFMANN
responsible: SN BANDA LARGA
owner-c:     SBLCT
routing-c:   SBLCT
abuse-c:     YOSLT2
created:     20170112
changed:     20220909
inetnum:     170.244.84.0/22
inetnum:     2804:38ac::/32

nic-hdl-br:  SBLCT
person:      SN BANDA LARGA COMERCIO E TELECOMUNICACO
created:     20180627
changed:     20250620

nic-hdl-br:  YOSLT2
person:      YOU SOLU��ES LTDA
created:     20210727
changed:     20220922

% 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

Peers

AS Number	Description	Country
AS50509	Transroute Telecom LTD	RU
AS62167	Tismi BV	NL
AS50869	IPng Networks GmbH	CH
AS58057	Securebit AG	CH
AS52642	SN BANDA LARGA COMERCIO E TELECOMUNICACOES LTDA	BR
AS9498	Bharti Airtel Limited	IN
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS22356	Durand do Brasil Ltda	BR

Upstreams

AS Number	Description	Country
AS50869	IPng Networks GmbH	CH
AS58057	Securebit AG	CH
AS9498	Bharti Airtel Limited	IN
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS8298	IPng Networks GmbH	CH
AS15943	wilhelm.tel GmbH	DE
AS33891	Core Backbone GmbH	DE
AS34019	Hivane Association	FR
AS56911	Warian S.R.L.	IT

Downstreams

AS Number	Description	Country
AS52642	SN BANDA LARGA COMERCIO E TELECOMUNICACOES LTDA	BR
AS61625	Grupo We Dev LTDA	BR
AS270467	Conecta Telecom	BR