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AS28581 AS28581 - Banco Santander (Brasil) S.A.

Brazil · Autonomous System

IPv4 announced

8.2K

0.00 × /8

IPv6 announced

/48 blocks

Prefixes

routed

Country

Brazil

Topology (CAIDA AS Rank)

The network's position in the inter-domain routing hierarchy: its customer cone, connectivity, and transit role.

Customer cone

edge network — no downstream ASes

AS rank

#22,608

by customer-cone size (1 = largest)

Connectivity

2 providers · 1 peers · 0 customers

Transit role

Enterprise / stub

edge network, buys transit only

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 2 upstream providers, 1 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers2

give this network transit

Settlement-free peers1

exchange traffic directly

AS18881 AS18881 - TELEFONICA BRASIL S.A

Downstream customers0

buy transit from it

None recorded.

Relationships are inferred from BGP by CAIDA and refreshed monthly. Transit links are well captured; some private and IXP peering is under-observed, so peer counts are a lower bound.

Routing hygiene & RPKI

How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.

Hygiene score

0–100 · RPKI × IRR × consistency

RPKI coverage

0 of 8.2K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

59%

10 of 17 prefixes documented

Announcement composition17 routed prefixes

Announced prefixes

Currently announced prefixes, live from RIPEstat.

17 prefixes currently seen by RIPEstat.

200.220.184.0/24200.220.176.0/20200.220.177.0/24200.220.185.0/24200.220.190.0/24200.220.181.0/24200.220.179.0/24200.220.178.0/24200.220.188.0/24200.220.183.0/24200.220.182.0/24200.220.180.0/24200.220.189.0/24200.220.191.0/24200.220.186.0/24200.220.187.0/24200.220.176.0/24

Fetching announced prefixes from RIPEstat…