AS28261 EMPRESA SERGIPANA DE TECNOLOGIA DA INFORMACAO

🇧🇷

Org handle: 105787

LACNICallocated

Announced Prefixes (BGP)

14total

13 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)4,096

Announced (BGP)5,120

IPv6 Addresses

Allocated (RIR)1.2×10²⁴

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2008-10-22

Announced Prefixes

(BGP)14

Prefix	RPKI	IRR	Last Seen
187.17.0.0/23	No ROA	Other IRR	2026-10-11
187.17.0.0/24	No ROA	-	2026-10-11
187.17.2.0/23	No ROA	Other IRR	2026-10-11
187.17.2.0/24	No ROA	-	2026-10-11
187.17.3.0/24	No ROA	-	2026-10-11
187.17.4.0/23	No ROA	Other IRR	2026-10-11
187.17.5.0/24	No ROA	Other IRR	2026-10-11
187.17.8.0/23	No ROA	Other IRR	2026-10-11
187.17.9.0/24	No ROA	Other IRR	2026-10-11
187.17.10.0/23	No ROA	Other IRR	2026-10-11

1-10 of 14

1 / 2

(RIR)2

Prefix	Country	RIR	Status
187.17.0.0/20	🇧🇷 BR	LACNIC	assigned
2801:80:150::/48	🇧🇷 BR	LACNIC	assigned

(seen in AS paths)

Networks AS28261 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 AS28261 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/28261" | jq