AS28274 ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA

🇧🇷

Org handle: 218233

LACNICallocated

Announced Prefixes (BGP)

4total

3 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)4,096

Announced (BGP)8,192

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2007-02-22

Announced Prefixes

(BGP)4

Prefix	RPKI	IRR	Last Seen
201.33.128.0/20	No ROA	Other IRR	2026-10-11
201.33.128.0/21	No ROA	Other IRR	2026-10-11
201.33.136.0/21	No ROA	Other IRR	2026-10-11
2607:f028:38::/48	Valid	ARINOther IRR	2026-10-11

(RIR)1

Prefix	Country	RIR	Status
201.33.128.0/20	🇧🇷 BR	LACNIC	allocated

(seen in AS paths)

Networks AS28274 hands its own prefixes to: transit providers, or peers at an exchange.

Networks whose own prefixes AS28274 passes on: usually its customers.

ASPA

No ASPA

External Links

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 AS28274 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

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

curl -s "https://api.ipctl.io/v1/asn/28274" | jq