AS18881 AS18881 - TELEFONICA BRASIL S.A

Brazil · Autonomous System

IPv4 announced

8.9M

0.53 × /8

IPv6 announced

670.9K

/48 blocks

Prefixes

1,051

routed

Country

Brazil

Interconnection (PeeringDB)

Where this network meets others — public exchange points, colocation facilities, and declared peering capacity.

Internet exchanges

IXPs present

Facilities

colocation facilities

Peering capacity

—

no peering ports listed

Network type

—

Scope: South America

Topology (CAIDA AS Rank)

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

Customer cone

ASes reachable as customers

AS rank

#7,951

by customer-cone size (1 = largest)

Connectivity

151

2 providers · 148 peers · 1 customers

Transit role

Content

originates traffic, little or no transit

Upstream providers

Settlement-free peers

148

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 2 upstream providers, 148 peers and 1 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers2

give this network transit

Settlement-free peers148

exchange traffic directly

Downstream customers1

buy transit from it

AS267130 AS267130 - MULVI Instituicao de Pagamento S.A.

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 9.6M routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

18 of 1,051 prefixes documented

Announcement composition1,051 routed prefixes

IRR registered only 1.6%Unregistered 98.3%IRR origin mismatch 0.1%

RPKI by address family

ipv4RPKI 0%

0 valid0 invalid979 not found0 / 8.9M addrs

ipv6RPKI 0%

0 valid0 invalid72 not found0 / 670.9K addrs

IPv6 deployment

Measured share of this network's users reaching the Internet over IPv6 (APNIC end-user measurement, Brazil).

IPv6 capable

72.2%

users that can reach IPv6-only content

IPv6 preferred

71.2%

users that use IPv6 when both are offered

Capable72.2%

Has working IPv6 connectivity, even if it isn't always chosen.

Preferred71.2%

IPv6 wins when a destination is dual-stacked — the real-world usage rate.

Announced prefixes

Currently announced prefixes, live from RIPEstat.

Fetching announced prefixes from RIPEstat…

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