Home ASN LookupAS19182

AS19182 TELEFONICA BRASIL S.A

🇧🇷

Org handle: 124137

LACNICallocated

Announced Prefixes (BGP)

20total

20 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)245,760

Announced (BGP)303,104

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

500

Prefix Limit (IPv6)

Country

🇧🇷 BR

RIR

LACNIC

Status

allocated

Allocated

2001-06-20

Announced Prefixes

(BGP)20

Prefix	RPKI	IRR	Last Seen
177.45.0.0/16	No ROA	Other IRR	2026-10-11
177.45.128.0/17	No ROA	-	2026-10-11
177.45.128.0/18	No ROA	-	2026-10-11
179.97.128.0/18	No ROA	Other IRR	2026-10-11
179.97.128.0/19	No ROA	-	2026-10-11
187.121.0.0/17	No ROA	Other IRR	2026-10-11
189.38.128.0/17	No ROA	Other IRR	2026-10-11
200.150.176.0/20	No ROA	Other IRR	2026-10-11
200.160.64.0/20	No ROA	Other IRR	2026-10-11
200.160.80.0/20	No ROA	Other IRR	2026-10-11

1-10 of 20

1 / 2

Allocated Prefixes

(RIR)17

Prefix	Country	RIR	Status
177.45.0.0/16	🇧🇷 BR	LACNIC	allocated
179.97.128.0/18	🇧🇷 BR	LACNIC	allocated
187.121.0.0/17	🇧🇷 BR	LACNIC	allocated
189.38.128.0/17	🇧🇷 BR	LACNIC	allocated
200.150.176.0/20	🇧🇷 BR	LACNIC	allocated
200.160.64.0/20	🇧🇷 BR	LACNIC	allocated
200.160.80.0/20	🇧🇷 BR	LACNIC	allocated
200.162.192.0/20	🇧🇷 BR	LACNIC	allocated
200.162.208.0/20	🇧🇷 BR	LACNIC	allocated
200.162.224.0/20	🇧🇷 BR	LACNIC	allocated

1-10 of 17

1 / 2

All 20 announced prefixes of AS19182 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS19182 hands its own prefixes to: transit providers, or peers at an exchange.

AS10429TELEFONICA BRASIL S.A20

Downstreams (1)

Networks whose own prefixes AS19182 passes on: usually its customers.

AS27699TELEFONICA BRASIL 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 AS19182 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/19182

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

curl -s "https://api.ipctl.io/v1/asn/19182" | jq