AS19611 Associacao Antonio Vieira - Unisinos

🇧🇷

Org handle: 137742

LACNICallocated

Announced Prefixes (BGP)

54total

53 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)69,632

Announced (BGP)185,088

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

200

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2001-01-30

Announced Prefixes

(BGP)54

Prefix	RPKI	IRR	Last Seen
191.4.0.0/16	No ROA	Other IRR	2026-10-10
191.4.0.0/18	No ROA	-	2026-10-10
191.4.64.0/18	No ROA	-	2026-10-10
191.4.64.0/20	No ROA	-	2026-10-10
191.4.80.0/20	No ROA	-	2026-10-10
191.4.96.0/19	No ROA	-	2026-10-10
191.4.128.0/17	No ROA	-	2026-10-10
191.4.128.0/23	No ROA	Other IRR	2026-10-10
191.4.130.0/23	No ROA	Other IRR	2026-10-10
191.4.136.0/24	No ROA	Other IRR	2026-10-10

1-10 of 54

1 / 6

(RIR)3

Prefix	Country	RIR	Status
191.4.0.0/16	🇧🇷 BR	LACNIC	assigned
200.188.160.0/20	🇧🇷 BR	LACNIC	assigned
2804:1f02::/32	🇧🇷 BR	LACNIC	assigned

(seen in AS paths)

Networks AS19611 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 AS19611 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/19611" | jq