Home Prefix Lookup191.253.36.0/22

191.253.36.0/22 - Desktop Sigmanet Comunicacao Multimidia (AS28649)

IPv4LACNICannouncedAS28649AS28649 - Desktop Sigmanet Comunicacao Multimidia SA RPKI Valid

CIDR

191.253.36.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇧🇷 Brazil

City

Rio Claro

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
191.253.36.0/22	AS28649 AS28649 - Desktop Sigmanet Comunicacao Multimidia SA	Valid	Other IRR	2026-10-12

Related Announcements

1 less-specific, 2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
191.253.32.0/21	AS28649 AS28649 - Desktop Sigmanet Comunicacao Multimidia SA	Valid	-	2026-10-12
191.253.36.0/23	AS28649 AS28649 - Desktop Sigmanet Comunicacao Multimidia SA	Valid	-	2026-10-12
191.253.38.0/23	AS28649 AS28649 - Desktop Sigmanet Comunicacao Multimidia SA	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
191.253.32.0/21	AS28649	/32	lacnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS28649	Other IRR	MAINT-AS4230	2025-10-31

Origin ASN

AS28649

AS28649 - Desktop Sigmanet Comunicacao Multimidia SA

Related Prefixes

Covering prefix

191.253.32.0/21AS28649

More prefixes of AS28649

All prefixes of AS28649 →

Geolocation

Country🇧🇷BrazilBR

RegionSão Paulo

CityRio Claro

Coordinates-22.4114, -47.5614 ↗

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/191.253.36.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/191.253.36.0/22" | jq

External Links

RIPEstat