Home Prefix Lookup2800:2b03:100::/40

2800:2b03:100::/40 - (AS64501)

IPv6LACNICannouncedAS64501 RPKI Invalid

CIDR

2800:2b03:100::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇦🇷 Argentina

City

Buenos Aires (Palermo)

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
2800:2b03:100::/40	AS64501	Invalid	-	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2800:2000::/20	AS7303 Telecom Argentina S.A.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2800:2000::/20	AS7303	/48	lacnic

Origin ASN

AS64501

Related Prefixes

Covering prefix

2800:2000::/20AS7303

More prefixes of AS64501

All prefixes of AS64501 →

Geolocation

Country🇦🇷ArgentinaAR

RegionBuenos Aires F.D.

CityBuenos Aires (Palermo)

Coordinates-34.5752, -58.4359 ↗

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/2800:2b03:100::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2800:2b03:100::/40" | jq

External Links

RIPEstat