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AS273507 NIPPON FIBRA OTICA | 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

NIPPON FIBRA OTICA

BR 1 Routes

AS Data

AS273507

AS273507 – NIPPON FIBRA OTICA

AS Number	273507
AS Name
Organization	NIPPON FIBRA OTICA()
Country	BR
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2024-04-24

ASN Intelligence API for production workflows

Use ASN data for AS273507 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
2804:8fb8::/32	AS273507	NIPPON FIBRA OTICA	NIPPON FIBRA OTICA	~79×10²⁷

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.
% 2026-03-16T09:25:03-03:00 - 206.204.57.178

aut-num:     AS273507
owner:       NIPPON FIBRA OTICA
responsible: HARRY SUEMATSU
owner-c:     HASUE2
routing-c:   HASUE2
abuse-c:     HASUE2
created:     20240424
changed:     20240424
inetnum:     2804:8fb8::/32

nic-hdl-br:  HASUE2
person:      HARRY SUEMATSU
created:     20240320
changed:     20240320

% 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
AS272713	CDN Star Ltda	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS199524	G-Core Labs S.A.	LU
AS263152	MIGO TELECOM	BR
AS1031	PEER 1031 LLC	US
AS264322	DATA NETWORKS TELECOMUNICACOES LTDA EPP	BR
AS264322	DATA NETWORKS TELECOMUNICACOES LTDA - EPP	BR
AS199524	G Core Labs S.A.	LU

Upstreams

AS Number	Description	Country
AS272713	CDN Star Ltda	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR

Downstreams

AS Number	Description	Country
AS264322	DATA NETWORKS TELECOMUNICACOES LTDA EPP	BR

Frequently Asked Questions

What is ASN AS273507?

ASN AS273507 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS273507?

AS273507 is listed under NIPPON FIBRA OTICA.

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.