AS28330

🇅🇅

LACNICreserved

Announced Prefixes (BGP)

38total

30 IPv48 IPv6

IPv4 Addresses

Allocated (RIR)9,216

Announced (BGP)24,576

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)1.2×10²⁷

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇅🇅

RIR

Status

reserved

Allocated

Announced Prefixes

(BGP)38

Prefix	RPKI	IRR	Last Seen
170.81.128.0/22	Valid	Other IRR	2026-10-11
170.81.128.0/23	Valid	-	2026-10-11
170.81.130.0/23	Valid	-	2026-10-11
186.237.128.0/20	Valid	Other IRR	2026-10-11
186.237.128.0/22	Valid	Other IRR	2026-10-11
186.237.128.0/23	Valid	-	2026-10-11
186.237.130.0/23	Valid	-	2026-10-11
186.237.132.0/22	Valid	Other IRR	2026-10-11
186.237.132.0/23	Valid	-	2026-10-11
186.237.134.0/23	Valid	-	2026-10-11

1-10 of 38

1 / 4

(RIR)3

Prefix	Country	RIR	Status
170.81.128.0/22	🇧🇷 BR	LACNIC	allocated
186.237.128.0/20	🇧🇷 BR	LACNIC	allocated
189.50.128.0/20	🇧🇷 BR	LACNIC	allocated

(seen in AS paths)

Networks AS28330 hands its own prefixes to: transit providers, or peers at an exchange.

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 AS28330 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/28330" | jq