Home Prefix Lookup161.118.192.0/18

161.118.192.0/18 - Oracle Corporation (AS31898)

IPv4APNICannouncedAS31898ORACLE-BMC-31898 - Oracle Corporation RPKI Valid

CIDR

161.118.192.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇸🇬 Singapore

City

Singapore

RIR

APNIC

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
161.118.192.0/18	AS31898 ORACLE-BMC-31898 - Oracle Corporation	Valid	APNICOther IRR	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
161.118.192.0/18	AS31898	/18	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS31898	APNIC	MAINT-ORACLEV6-AP	2025-09-18
AS31898	Other IRR	MAINT-ORACLE	2025-07-04

Transfer History

Registry transfers of 161.118.192.0/18, blocks inside it, or blocks containing it.

161.118.0.0/16Transfer · 2024-04-15
avex entertainment Inc.
🇯🇵 JP APNIC
→
Oracle Corporation
APNIC

Date	Resource	From	To	Type
2024-04-15	161.118.0.0/16	avex entertainment Inc. 🇯🇵 JP APNIC	Oracle Corporation APNIC	Transfer

Origin ASN

AS31898

ORACLE-BMC-31898 - Oracle Corporation

Related Prefixes

More prefixes of AS31898

All prefixes of AS31898 →

Geolocation

Country🇸🇬SingaporeSG

CitySingapore

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/161.118.192.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/161.118.192.0/18" | jq

External Links

RIPEstat