Home Prefix Lookup50.21.0.0/20

50.21.0.0/20 - The Constant Company (AS20473)

IPv4ARINallocatedAS20473AS-VULTR - The Constant Company, LLCNo ROA

CIDR

50.21.0.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇺🇸 United States

City

Austin

RIR

ARIN

Status

allocated

Allocated

2022-10-13

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
50.21.0.0/20	AS20473 AS-VULTR - The Constant Company, LLC	No ROA	Other IRR	2026-10-13

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS20473	Other IRR	MAINT-AS20473	2023-11-13

Transfer History

Registry transfers of 50.21.0.0/20, blocks inside it, or blocks containing it.

50.21.0.0/20Transfer · 2022-10-13
Fusion Communications, LLC
🇺🇸 US ARIN
→
Special Circumstances LLC
🇺🇸 US ARIN

Date	Resource	From	To	Type
2022-10-13	50.21.0.0/20	Fusion Communications, LLC 🇺🇸 US ARIN	Special Circumstances LLC 🇺🇸 US ARIN	Transfer

Origin ASN

AS20473

AS-VULTR - The Constant Company, LLC

Related Prefixes

More prefixes of AS20473

All prefixes of AS20473 →

Geolocation

Country🇺🇸United StatesUS

RegionTexas

CityAustin

Coordinates30.2529, -97.7733 ↗

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/50.21.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/50.21.0.0/20" | jq

External Links

RIPEstat