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Autonomous System details for AS28576

AS28576

ITIBR - Instituto de Tecnologia Informacao Brasil • itibr.com.br

AS28576 — ITIBR - Instituto de Tecnologia Informacao Brasil

AS Name

AS28576

Country

Brazil (BR)

Website

itibr.com.br

Number of IPv4

10,496

Number of IPv6

7.92 × 10²⁸

ASN type

ISP

Status

Allocated

Registry

LACNIC

Allocated

April 06, 2004

Last updated

IP Ranges

12 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
187.73.128.0/21	ITIBR - Instituto de Tecnologia Informacao Brasil	2,048
187.73.130.0/24	ITIBR - Instituto de Tecnologia Informacao Brasil	256
187.73.132.0/24	ITIBR - Instituto de Tecnologia Informacao Brasil	256
189.38.16.0/22	ITIBR - Instituto de Tecnologia Informacao Brasil	1,024
189.38.20.0/23	ITIBR - Instituto de Tecnologia Informacao Brasil	512
189.38.24.0/21	CTINET SOLUCOES EM CONECTIVIDADE E INFORMATICA LTD	2,048
200.220.144.0/22	ITIBR - Instituto de Tecnologia Informacao Brasil	1,024
200.220.146.0/24	ITIBR - Instituto de Tecnologia Informacao Brasil	256
200.220.148.0/23	ITIBR - Instituto de Tecnologia Informacao Brasil	512
200.220.152.0/21	ITIBR - Instituto de Tecnologia Informacao Brasil	2,048
200.220.156.0/24	ITIBR - Instituto de Tecnologia Informacao Brasil	256
200.220.157.0/24	ITIBR - Instituto de Tecnologia Informacao Brasil	256
2804:3c::/32	ITIBR - Instituto de Tecnologia Informacao Brasil	7.92 × 10²⁸

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS28576

23 peers

AS1000 AS6057 AS6424 AS6939 AS22548 AS999 AS14537 AS24482 AS32590 AS39120 AS51185 AS52873 AS263237 AS264479 AS28634 AS35280 AS60503 AS132337 AS199524 AS262427 AS263152 AS266213 AS271253

AS28576 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS28576

3 upstreams

AS8055 AS22356 AS262731

AS28576 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS28576 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS28576

0 downstreams

AS28576 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.