Home ASN LookupAS14571

AS14571 Oi S.A. - Em Recuperacao Judicial

🇧🇷

Org handle: 106350

LACNICallocated

Announced Prefixes (BGP)

32total

32 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)73,472

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇧🇷 BR

RIR

LACNIC

Status

allocated

Allocated

2000-01-13

Announced Prefixes

(BGP)32

Prefix	RPKI	IRR	Last Seen
187.31.0.0/16MOAS	No ROA	Other IRR	2026-10-10
187.31.30.0/24	No ROA	-	2026-10-10
187.31.31.0/24	No ROA	-	2026-10-10
187.31.32.0/24	No ROA	-	2026-10-10
187.31.33.0/24	No ROA	-	2026-10-10
187.31.34.0/24	No ROA	-	2026-10-10
187.31.35.0/24	No ROA	-	2026-10-10
187.31.36.0/24	No ROA	-	2026-10-10
187.31.37.0/24	No ROA	-	2026-10-10
187.31.38.0/24	No ROA	-	2026-10-10

1-10 of 32

1 / 4

Allocated Prefixes

(RIR)1

Prefix	Country	RIR	Status
187.31.34.0/24	🇧🇷 BR	LACNIC	allocated

All 32 announced prefixes of AS14571 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS14571 hands its own prefixes to: transit providers, or peers at an exchange.

AS29987Sinfony632

Downstreams (1)

Networks whose own prefixes AS14571 passes on: usually its customers.

AS11993BANCO DO BRASIL S.A5

Other adjacent networks (2)

Adjacent to AS14571 in the transit part of AS paths: peers, providers or customers.

AS8167V Tal3
AS7738V Tal2

ASPA

No ASPA

External Links

LACNIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS14571 should publish an ASPA object
IPv4 transfers in the LACNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/14571

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/14571" | jq