Home Prefix Lookup2001:19f0:9c00::/48

2001:19f0:9c00::/48 - The Constant Company (AS20473)

IPv6ARINannouncedAS20473AS-VULTR - The Constant Company, LLC RPKI Valid

CIDR

2001:19f0:9c00::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Springfield

RIR

ARIN

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
2001:19f0:9c00::/48	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-14

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:19f0:9c00::/38	AS20473 AS-VULTR - The Constant Company, LLC	Valid	-	2026-10-14

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:19f0::/32	AS20473	/48	arin

Origin ASN

AS20473

AS-VULTR - The Constant Company, LLC

Related Prefixes

Covering prefix

2001:19f0:9c00::/38AS20473

More prefixes of AS20473

All prefixes of AS20473 →

Geolocation

Country🇺🇸United StatesUS

CitySpringfield

Coordinates39.9242, -83.8088 ↗

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2001:19f0:9c00::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2001:19f0:9c00::/48" | jq

External Links

RIPEstat