Home Prefix Lookup151.240.134.0/23

151.240.134.0/23 - IPXO (AS834)

IPv4RIPE NCCannouncedAS834IPXO - IPXO LLC RPKI Valid

CIDR

151.240.134.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇸🇬 Singapore

RIR

RIPE NCC

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
151.240.134.0/23	AS834 IPXO - IPXO LLC	Valid	Other IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
151.240.128.0/21	AS16509 AMAZON-02 - Amazon.com, Inc.	Invalid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
151.240.128.0/21	AS834	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS834	Other IRR	MAINT-AS834	2026-09-21

More Specific Prefixes

Prefix	AS	Country	Status
151.240.134.0/24		🇸🇬SG	assigned
151.240.135.0/24		🇸🇬SG	assigned

Transfer History

Registry transfers of 151.240.134.0/23, blocks inside it, or blocks containing it.

151.240.128.0/17Transfer · 2025-01-07
Aria Shatel PJSC
RIPE NCC
→
DIAMOND IP BROKERS FZCO
RIPE NCC

Date	Resource	From	To	Type
2025-01-07	151.240.128.0/17	Aria Shatel PJSC RIPE NCC	DIAMOND IP BROKERS FZCO RIPE NCC	Transfer

Origin ASN

AS834

IPXO - IPXO LLC

Related Prefixes

Covering prefix

151.240.128.0/21AS16509

More prefixes of AS834

All prefixes of AS834 →

Geolocation

Country🇸🇬SingaporeSG

Coordinates1.3521, 103.8198 ↗

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 RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/151.240.134.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/151.240.134.0/23" | jq

External Links

RIPEstat