Home Prefix Lookup165.85.252.0/24

165.85.252.0/24 - PALO ALTO NETWORKS (AS54538)

IPv4ARINannouncedAS54538PAN0001 - PALO ALTO NETWORKS RPKI Valid

CIDR

165.85.252.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇸🇬 Singapore

City

Singapore

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
165.85.252.0/24	AS54538 PAN0001 - PALO ALTO NETWORKS	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
165.85.252.0/24	AS54538	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS54538	ARIN	MNT-PAN-22	2025-06-03
AS54538	Other IRR	MAINT-AS64280	2025-06-04

Transfer History

Registry transfers of 165.85.252.0/24, blocks inside it, or blocks containing it.

165.85.0.0/16Transfer · 2023-01-11
Western Digital Corporation
🇺🇸 US ARIN
→
Palo Alto Networks, Inc
🇺🇸 US ARIN
165.85.0.0/16M&A · 2020-03-11
Read-Rite Corp.
🇺🇸 US ARIN
→
Western Digital Corporation
🇺🇸 US ARIN

Date	Resource	From	To	Type
2023-01-11	165.85.0.0/16	Western Digital Corporation 🇺🇸 US ARIN	Palo Alto Networks, Inc 🇺🇸 US ARIN	Transfer
2020-03-11	165.85.0.0/16	Read-Rite Corp. 🇺🇸 US ARIN	Western Digital Corporation 🇺🇸 US ARIN	M&A

Origin ASN

AS54538

PAN0001 - PALO ALTO NETWORKS

Related Prefixes

More prefixes of AS54538

All prefixes of AS54538 →

Geolocation

Country🇸🇬SingaporeSG

CitySingapore

Coordinates1.3521, 103.8200 ↗

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/165.85.252.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/165.85.252.0/24" | jq

External Links

RIPEstat