Home Prefix Lookup187.12.0.0/16

187.12.0.0/16 - V Tal (AS7738)

IPv4LACNICallocatedAS7738V talNo ROA

CIDR

187.12.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇧🇷 Brazil

City

São José do Rio Preto

RIR

LACNIC

Status

allocated

Allocated

2008-09-08

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
187.12.0.0/16	AS7738 V tal	No ROA	Other IRR	2026-10-11

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
187.12.0.0/18	AS7738 V tal	No ROA	-	2026-10-11
187.12.64.0/18	AS7738 V tal	No ROA	-	2026-10-11
187.12.128.0/18	AS7738 V tal	No ROA	-	2026-10-11
187.12.192.0/18	AS7738 V tal	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7738	Other IRR	MAINT-AS52320	2025-03-18

Origin ASN

AS7738

V tal

Related Prefixes

More prefixes of AS7738

All prefixes of AS7738 →

Geolocation

Country🇧🇷BrazilBR

RegionSão Paulo

CitySão José do Rio Preto

Coordinates-21.2922, -50.3428 ↗

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/187.12.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/187.12.0.0/16" | jq

External Links

RIPEstat