Home ASN LookupAS266037

AS266037 OPENGATE INFORMATICA LTDA

🇧🇷

Org handle: 257375

LACNICallocated

Announced Prefixes (BGP)

12total

7 IPv45 IPv6

IPv4 Addresses

Allocated (RIR)1,024

Announced (BGP)3,072

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)1.1×10²⁹

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇧🇷 BR

RIR

LACNIC

Status

allocated

Allocated

2017-02-17

Announced Prefixes

(BGP)12

Prefix	RPKI	IRR	Last Seen
45.4.48.0/22	No ROA	Other IRR	2026-10-11
45.4.48.0/23	No ROA	Other IRR	2026-10-11
45.4.48.0/24	No ROA	Other IRR	2026-10-11
45.4.49.0/24	No ROA	Other IRR	2026-10-11
45.4.50.0/23	No ROA	Other IRR	2026-10-11
45.4.50.0/24	No ROA	Other IRR	2026-10-11
45.4.51.0/24	No ROA	Other IRR	2026-10-11
2804:3994::/32	No ROA	Other IRR	2026-10-11
2804:3994::/35	No ROA	Other IRR	2026-10-11
2804:3994:2000::/35	No ROA	Other IRR	2026-10-11

1-10 of 12

1 / 2

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
45.4.48.0/22	🇧🇷 BR	LACNIC	allocated
2804:3994::/32	🇧🇷 BR	LACNIC	allocated

All 12 announced prefixes of AS266037 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS266037 hands its own prefixes to: transit providers, or peers at an exchange.

AS28283Adylnet Telecom9
AS28642Contato Internet Ltda3

Downstreams (1)

Networks whose own prefixes AS266037 passes on: usually its customers.

AS265920Network Internet10

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 AS266037 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/266037

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

curl -s "https://api.ipctl.io/v1/asn/266037" | jq