Home ASN LookupAS263524

AS263524 Ciabrasnet - Central Brasileira de Internet Ltda

🇧🇷

Org handle: 116317

LACNICallocated

Announced Prefixes (BGP)

11total

8 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)2,048

Announced (BGP)4,352

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)1.5×10²⁹

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇧🇷 BR

RIR

LACNIC

Status

allocated

Allocated

2014-01-13

Announced Prefixes

(BGP)11

Prefix	RPKI	IRR	Last Seen
191.253.24.0/21	Valid	-	2026-10-10
191.253.24.0/24	Valid	-	2026-10-10
191.253.25.0/24	Valid	-	2026-10-10
191.253.26.0/23	Valid	-	2026-10-10
191.253.26.0/24	Valid	-	2026-10-10
191.253.27.0/24	Valid	-	2026-10-10
191.253.28.0/23	Valid	-	2026-10-10
191.253.29.0/24	Valid	-	2026-10-10
2804:1340::/32	Valid	Other IRR	2026-10-10
2804:1340::/33	Valid	-	2026-10-10

1-10 of 11

1 / 2

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
191.253.24.0/21	🇧🇷 BR	LACNIC	allocated
2804:1340::/32	🇧🇷 BR	LACNIC	allocated

All 11 announced prefixes of AS263524 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS263524 hands its own prefixes to: transit providers, or peers at an exchange.

AS52587IFIBRA TELECOM5
AS262847DBUG TELECOM LTDA4
AS53062GGNET TELECOMUNICACOES LTDA2

Downstreams (1)

Networks whose own prefixes AS263524 passes on: usually its customers.

AS269145WNKBR TELECOM8

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 AS263524 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/263524

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

curl -s "https://api.ipctl.io/v1/asn/263524" | jq