Home Prefix Lookup191.128.16.0/21

191.128.16.0/21 - TIM S/A (AS26615)

IPv4LACNICallocatedAS26615AS26615 - TIM S/ANo ROA

CIDR

191.128.16.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇧🇷 Brazil

City

São Paulo

RIR

LACNIC

Status

allocated

Allocated

2014-03-17

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
191.128.16.0/21	AS26615 AS26615 - TIM S/A	No ROA	Other IRR	2026-10-12

More-Specific Announcements

5 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
191.128.16.0/24	AS26615 AS26615 - TIM S/A	No ROA	-	2026-10-12
191.128.18.0/24	AS26615 AS26615 - TIM S/A	No ROA	-	2026-10-12
191.128.19.0/24	AS26615 AS26615 - TIM S/A	No ROA	-	2026-10-12
191.128.20.0/24	AS26615 AS26615 - TIM S/A	No ROA	-	2026-10-12
191.128.21.0/24	AS26615 AS26615 - TIM S/A	No ROA	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS26615	Other IRR	MAINT-AS26615	2026-01-04

Origin ASN

AS26615

AS26615 - TIM S/A

Related Prefixes

More prefixes of AS26615

All prefixes of AS26615 →

Geolocation

Country🇧🇷BrazilBR

RegionSão Paulo

CitySão Paulo

Coordinates-23.5475, -46.6361 ↗

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/191.128.16.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/191.128.16.0/21" | jq

External Links

RIPEstat