Home Prefix Lookup168.138.32.0/19

168.138.32.0/19 - Oracle Corporation (AS31898)

IPv4ARINannouncedAS31898ORACLE-BMC-31898 - Oracle Corporation RPKI Valid

CIDR

168.138.32.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇯🇵 Japan

City

Osaka

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
168.138.32.0/19	AS31898 ORACLE-BMC-31898 - Oracle Corporation	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
168.138.32.0/19	AS31898	/24	arin

Transfer History

Registry transfers of 168.138.32.0/19, blocks inside it, or blocks containing it.

168.138.0.0/16Transfer · 2016-10-14
HP Inc.
🇺🇸 US ARIN
→
Oracle Public Cloud
🇺🇸 US ARIN
168.138.0.0/16M&A · 2016-09-22
Digital Equipment Corporation
🇺🇸 US ARIN
→
HP Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2016-10-14	168.138.0.0/16	HP Inc. 🇺🇸 US ARIN	Oracle Public Cloud 🇺🇸 US ARIN	Transfer
2016-09-22	168.138.0.0/16	Digital Equipment Corporation 🇺🇸 US ARIN	HP Inc. 🇺🇸 US ARIN	M&A

Origin ASN

AS31898

ORACLE-BMC-31898 - Oracle Corporation

Related Prefixes

More prefixes of AS31898

All prefixes of AS31898 →

Geolocation

Country🇯🇵JapanJP

CityOsaka

Coordinates34.6937, 135.5023 ↗

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/168.138.32.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/168.138.32.0/19" | jq

External Links

RIPEstat