Home ASN LookupAS21571

AS21571 MLS Wireless SA

🇧🇷

Org handle: 136213

LACNICallocated

Announced Prefixes (BGP)

44total

44 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)16,384

Announced (BGP)26,880

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇧🇷 BR

RIR

LACNIC

Status

allocated

Allocated

2001-11-20

Announced Prefixes

(BGP)44

Prefix	RPKI	IRR	Last Seen
200.152.96.0/20	No ROA	-	2026-10-10
200.152.96.0/24	No ROA	Other IRR	2026-10-10
200.152.97.0/24	No ROA	Other IRR	2026-10-10
200.152.98.0/24	No ROA	-	2026-10-10
200.152.99.0/24	No ROA	Other IRR	2026-10-10
200.152.100.0/24	No ROA	Other IRR	2026-10-10
200.152.101.0/24	No ROA	Other IRR	2026-10-10
200.152.102.0/24	No ROA	Other IRR	2026-10-10
200.152.103.0/24	No ROA	Other IRR	2026-10-10
200.152.104.0/24	No ROA	Other IRR	2026-10-10

1-10 of 44

1 / 5

Allocated Prefixes

(RIR)3

Prefix	Country	RIR	Status
200.152.96.0/20	🇧🇷 BR	LACNIC	allocated
200.152.112.0/20	🇧🇷 BR	LACNIC	allocated
201.23.224.0/19	🇧🇷 BR	LACNIC	allocated

All 44 announced prefixes of AS21571 →

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS21571 hands its own prefixes to: transit providers, or peers at an exchange.

AS3356Level 3 Parent34
AS52468UFINET PANAMA S.A5
AS4230CLARO S.A4
AS6939Hurricane Electric1

Downstreams (1)

Networks whose own prefixes AS21571 passes on: usually its customers.

AS10688ISM AUTOMACAO S.A1

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 AS21571 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/21571

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

curl -s "https://api.ipctl.io/v1/asn/21571" | jq