Home Prefix Lookup161.153.0.0/17

161.153.0.0/17 - Oracle Corporation (AS31898)

IPv4ARINannouncedAS31898ORACLE-BMC-31898 - Oracle Corporation RPKI Valid

CIDR

161.153.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇺🇸 United States

City

Phoenix

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
161.153.0.0/17	AS31898 ORACLE-BMC-31898 - Oracle Corporation	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
161.153.0.0/17	AS31898	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS31898	Other IRR	MAINT-ORACLE	2025-07-07

Transfer History

Registry transfers of 161.153.0.0/17, blocks inside it, or blocks containing it.

161.153.0.0/16Transfer · 2024-07-01
ABB Motors and Mechanical Inc.
🇺🇸 US ARIN
→
Oracle Corporation
🇺🇸 US ARIN
161.153.0.0/16M&A · 2024-04-16
Reliance Electric Co.
🇺🇸 US ARIN
→
ABB Motors and Mechanical Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2024-07-01	161.153.0.0/16	ABB Motors and Mechanical Inc. 🇺🇸 US ARIN	Oracle Corporation 🇺🇸 US ARIN	Transfer
2024-04-16	161.153.0.0/16	Reliance Electric Co. 🇺🇸 US ARIN	ABB Motors and Mechanical 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🇺🇸United StatesUS

CityPhoenix

Coordinates33.4484, -112.0740 ↗

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/161.153.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/161.153.0.0/17" | jq

External Links

RIPEstat