Home Prefix Lookup177.4.248.0/21

177.4.248.0/21 - V Tal (AS8167)

IPv4LACNICannouncedAS8167V talNo ROA

CIDR

177.4.248.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇧🇷 Brazil

City

Rio de Janeiro

RIR

LACNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
177.4.248.0/21	AS8167 V tal	No ROA	Other IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
177.4.192.0/18	AS8167 V tal	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS8167	Other IRR	MAINT-AS52320	2026-07-29

Origin ASN

AS8167

V tal

Related Prefixes

Covering prefix

177.4.192.0/18AS8167

More prefixes of AS8167

All prefixes of AS8167 →

Geolocation

Country🇧🇷BrazilBR

RegionRio de Janeiro

CityRio de Janeiro

Coordinates-22.9068, -43.1729 ↗

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/177.4.248.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/177.4.248.0/21" | jq

External Links

RIPEstat