Home Prefix Lookup186.237.146.0/23

186.237.146.0/23 - UNIFIQUE TELECOMUNICACOES S/A (AS28343)

IPv4LACNICannouncedAS28343AS28343 - UNIFIQUE TELECOMUNICACOES S/A RPKI Valid

CIDR

186.237.146.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇧🇷 Brazil

City

Canoinhas

RIR

LACNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
186.237.146.0/23	AS28343 AS28343 - UNIFIQUE TELECOMUNICACOES S/A	Valid	-	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
186.237.144.0/21	AS28343 AS28343 - UNIFIQUE TELECOMUNICACOES S/A	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
186.237.144.0/21	AS28343	/24	lacnic

Transfer History

Registry transfers of 186.237.146.0/23, blocks inside it, or blocks containing it.

186.237.144.0/21Transfer · 2019-04-25
PalmasNet Telecom
🇧🇷 BR LACNIC
→
CRISTIANO HOLDEFER & CIA LTDA - ME
🇧🇷 BR LACNIC

Date	Resource	From	To	Type
2019-04-25	186.237.144.0/21	PalmasNet Telecom 🇧🇷 BR LACNIC	CRISTIANO HOLDEFER & CIA LTDA - ME 🇧🇷 BR LACNIC	Transfer

Origin ASN

AS28343

AS28343 - UNIFIQUE TELECOMUNICACOES S/A

Related Prefixes

Covering prefix

186.237.144.0/21AS28343

More prefixes of AS28343

All prefixes of AS28343 →

Geolocation

Country🇧🇷BrazilBR

RegionSanta Catarina

CityCanoinhas

Coordinates-26.1772, -50.3900 ↗

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 LACNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/186.237.146.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/186.237.146.0/23" | jq

External Links

RIPEstat