Home Prefix Lookup208.53.224.0/20

208.53.224.0/20 - Venture Communications Cooperative (AS63172)

IPv4ARINannouncedAS63172VENTURE-COMM - Venture Communications Cooperative RPKI Valid

CIDR

208.53.224.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇺🇸 United States

City

Sioux Falls

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
208.53.224.0/20	AS63172 VENTURE-COMM - Venture Communications Cooperative	Valid	ARIN	2026-10-11

Related Announcements

1 less-specific, 16 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
208.53.192.0/18	AS13576 SDNW-13576 - SDN Communications	Valid	-	2026-10-11
208.53.224.0/23	AS13576 SDNW-13576 - SDN Communications	Invalid	-	2026-10-11
208.53.224.0/23	AS63172 VENTURE-COMM - Venture Communications Cooperative	Valid	-	2026-10-11
208.53.226.0/23	AS13576 SDNW-13576 - SDN Communications	Invalid	-	2026-10-11
208.53.226.0/23	AS63172 VENTURE-COMM - Venture Communications Cooperative	Valid	-	2026-10-11
208.53.228.0/23	AS13576 SDNW-13576 - SDN Communications	Invalid	-	2026-10-11
208.53.228.0/23	AS63172 VENTURE-COMM - Venture Communications Cooperative	Valid	-	2026-10-11
208.53.230.0/23	AS13576 SDNW-13576 - SDN Communications	Invalid	-	2026-10-11
208.53.230.0/23	AS63172 VENTURE-COMM - Venture Communications Cooperative	Valid	-	2026-10-11
208.53.232.0/23	AS13576 SDNW-13576 - SDN Communications	Invalid	-	2026-10-11
208.53.232.0/23	AS63172 VENTURE-COMM - Venture Communications Cooperative	Valid	-	2026-10-11
208.53.234.0/23	AS13576 SDNW-13576 - SDN Communications	Invalid	-	2026-10-11
208.53.234.0/23	AS63172 VENTURE-COMM - Venture Communications Cooperative	Valid	-	2026-10-11
208.53.236.0/23	AS13576 SDNW-13576 - SDN Communications	Invalid	-	2026-10-11
208.53.236.0/23	AS63172 VENTURE-COMM - Venture Communications Cooperative	Valid	-	2026-10-11
208.53.238.0/24	AS13576 SDNW-13576 - SDN Communications	Invalid	-	2026-10-11
208.53.238.0/24	AS63172 VENTURE-COMM - Venture Communications Cooperative	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
208.53.224.0/20	AS63172	/20	arin
208.53.192.0/18	AS13576	/18	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS63172	ARIN	MNT-SDN	2026-02-10

Origin ASN

AS63172

VENTURE-COMM - Venture Communications Cooperative

Related Prefixes

Covering prefix

208.53.192.0/18AS13576

More prefixes of AS63172

All prefixes of AS63172 →

Geolocation

Country🇺🇸United StatesUS

RegionSouth Dakota

CitySioux Falls

Coordinates43.5460, -96.7313 ↗

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/208.53.224.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/208.53.224.0/20" | jq

External Links

RIPEstat