Home Prefix Lookup164.152.166.0/23

164.152.166.0/23 - LEASEWEB APAC SIN 11 LEASEWEB SINGAPORE PTE (AS59253)

IPv4APNICallocatedAS59253LEASEWEB-APAC-SIN-11 LEASEWEB SINGAPORE PTE. LTD. RPKI Valid

CIDR

164.152.166.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇸🇬 Singapore

City

Singapore (Serangoon New Town)

RIR

APNIC

Status

allocated

Allocated

1993-03-12

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
164.152.166.0/23	AS59253 LEASEWEB-APAC-SIN-11 LEASEWEB SINGAPORE PTE. LTD.	Valid	APNIC	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
164.152.166.0/23	AS59253	/23	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS59253	APNIC	MAINT-M365GROUPLLC-AP	2026-04-07

Transfer History

Registry transfers of 164.152.166.0/23, blocks inside it, or blocks containing it.

164.152.166.0/23inter-RIRTransfer · 2022-09-06
Stratus Technologies, Inc.
🇺🇸 US ARIN
→
365 Group LLC
APNIC

Date	Resource	From	To	Type
2022-09-06	164.152.166.0/23inter-RIR	Stratus Technologies, Inc. 🇺🇸 US ARIN	365 Group LLC APNIC	Transfer

Origin ASN

AS59253

LEASEWEB-APAC-SIN-11 LEASEWEB SINGAPORE PTE. LTD.

Related Prefixes

More prefixes of AS59253

All prefixes of AS59253 →

Geolocation

Country🇸🇬SingaporeSG

CitySingapore (Serangoon New Town)

Coordinates1.3760, 103.8710 ↗

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/164.152.166.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/164.152.166.0/23" | jq

External Links

RIPEstat