Home ASN LookupAS262803

AS262803 NETULTRA PROVEDOR DE INTERNET

🇧🇷

Org handle: 120197

LACNICallocated

Announced Prefixes (BGP)

18total

15 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)2,048

Announced (BGP)8,192

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)9.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇧🇷 BR

RIR

LACNIC

Status

allocated

Allocated

2010-10-13

Announced Prefixes

(BGP)18

Prefix	RPKI	IRR	Last Seen
186.250.16.0/21	Valid	Other IRR	2026-10-09
186.250.16.0/22	Valid	Other IRR	2026-10-09
186.250.16.0/23	Valid	-	2026-10-09
186.250.16.0/24	Valid	-	2026-10-09
186.250.17.0/24	Valid	-	2026-10-09
186.250.18.0/23	Valid	-	2026-10-09
186.250.18.0/24	Valid	-	2026-10-09
186.250.19.0/24	Valid	-	2026-10-09
186.250.20.0/22	Valid	Other IRR	2026-10-09
186.250.20.0/23	Valid	-	2026-10-09

1-10 of 18

1 / 2

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
186.250.16.0/21	🇧🇷 BR	LACNIC	allocated
2804:250::/32	🇧🇷 BR	LACNIC	allocated

All 18 announced prefixes of AS262803 →

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS262803 hands its own prefixes to: transit providers, or peers at an exchange.

AS53062GGNET TELECOMUNICACOES LTDA7
AS263129Wavemax Internet5
AS8167V Tal4
AS16735ALGAR TELECOM2

Downstreams (1)

Networks whose own prefixes AS262803 passes on: usually its customers.

AS274637NETULTRA INTERNET E INFORMATICA LTDA3

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 AS262803 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/262803

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

curl -s "https://api.ipctl.io/v1/asn/262803" | jq