Home Prefix Lookup191.133.0.0/16

191.133.0.0/16 - BGP Prefix

IPv4RIPE NCCallocatedNo ROA

CIDR

191.133.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇧🇷 Brazil

City

Água Branca (Agua-branca)

RIR

RIPE NCC

Status

allocated

Allocated

2014-03-17

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
191.132.0.0/14	AS26615 TIM SA	No ROA	-	2026-10-11

Transfer History

Registry transfers of 191.133.0.0/16, blocks inside it, or blocks containing it.

191.133.0.0/16inter-RIRTransfer · 2026-09-16
TIM SA
🇧🇷 BR LACNIC
→
Larus Media Group Limited
🇻🇬 VG RIPE NCC

Date	Resource	From	To	Type
2026-09-16	191.133.0.0/16inter-RIR	TIM SA 🇧🇷 BR LACNIC	Larus Media Group Limited 🇻🇬 VG RIPE NCC	Transfer

Related Prefixes

Covering prefix

191.132.0.0/14AS26615

Geolocation

Country🇧🇷BrazilBR

RegionSão Paulo

CityÁgua Branca (Agua-branca)

Coordinates-23.5151, -46.6933 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/191.133.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/191.133.0.0/16" | jq

External Links

RIPEstat