Home Prefix Lookup205.233.71.0/24

205.233.71.0/24 - MasterCard Technologies (AS26380)

IPv4ARINallocatedAS26380MASTER-7-AS - MasterCard Technologies LLC RPKI Valid

CIDR

205.233.71.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

O'Fallon

RIR

ARIN

Status

allocated

Allocated

2011-11-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
205.233.71.0/24	AS26380 MASTER-7-AS - MasterCard Technologies LLC	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
205.233.71.0/24	AS26380	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS26380	ARIN	MNT-MASTER-7	2025-08-15
AS26380	Other IRR	MAINT-AS1828	2023-11-13

Origin ASN

AS26380

MASTER-7-AS - MasterCard Technologies LLC

Related Prefixes

More prefixes of AS26380

All prefixes of AS26380 →

Geolocation

Country🇺🇸United StatesUS

RegionMissouri

CityO'Fallon

Coordinates38.7464, -90.7454 ↗

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/205.233.71.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/205.233.71.0/24" | jq

External Links

RIPEstat