Home Prefix Lookup51.146.48.0/24

51.146.48.0/24 - ZMTO Technologies OU (AS210661)

IPv4RIPEassignedAS210661ZMTO ZMTO Technologies OU RPKI Valid

CIDR

51.146.48.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇺🇸 United States

City

Los Angeles

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
51.146.48.0/24	AS210661 ZMTO ZMTO Technologies OU	Valid	Other IRRRIPE	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
51.146.48.0/22	AS5650 FRONTIER-FRTR - Frontier Communications of America, Inc.	No ROA	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
51.146.48.0/24	AS210661	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS210661	Other IRR	MAINT-AS834	2026-06-29
AS210661	RIPE	netutils-mnt	2026-06-29

Origin ASN

AS210661

ZMTO ZMTO Technologies OU

Related Prefixes

Covering prefix

51.146.48.0/22AS5650

More prefixes of AS210661

All prefixes of AS210661 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityLos Angeles

Coordinates34.0549, -118.2430 ↗

Abuse Contact

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/51.146.48.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/51.146.48.0/24" | jq

External Links

RIPEstat