Home Prefix Lookup149.117.192.0/23

149.117.192.0/23 - ANSYS Japan K.K (AS148985)

IPv4ARINannouncedAS148985ANSYSJAPANKK-AS-AP - ANSYS Japan K.K. RPKI Valid

CIDR

149.117.192.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

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
149.117.192.0/23	AS148985 ANSYSJAPANKK-AS-AP - ANSYS Japan K.K.	Valid	ARINOther IRR	2026-10-12

More-Specific Announcements

2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
149.117.192.0/24	AS148985 ANSYSJAPANKK-AS-AP - ANSYS Japan K.K.	Valid	-	2026-10-12
149.117.193.0/24	AS148985 ANSYSJAPANKK-AS-AP - ANSYS Japan K.K.	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
149.117.192.0/23	AS148985	/23	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS148985	ARIN	MNT-SYNOPS	2026-06-14
AS148985	Other IRR	MAINT-AS24539	2026-06-12

Origin ASN

AS148985

ANSYSJAPANKK-AS-AP - ANSYS Japan K.K.

Related Prefixes

More prefixes of AS148985

All prefixes of AS148985 →

Geolocation

Country🇯🇵JapanJP

RegionOsaka

CityOsaka

Coordinates34.6937, 135.5020 ↗

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/149.117.192.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/149.117.192.0/23" | jq

External Links

RIPEstat