Home Prefix Lookup173.231.238.0/23

173.231.238.0/23 - InMotion Hosting (AS22611)

IPv4ARINannouncedAS22611INMOTION - InMotion Hosting, Inc. RPKI Valid

CIDR

173.231.238.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇳🇱 The Netherlands

City

Amsterdam

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
173.231.238.0/23	AS22611 INMOTION - InMotion Hosting, Inc.	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
173.231.238.0/23	AS22611	/23	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS22611	ARIN	MNT-INMOT-1	2026-09-11
AS22611	Other IRR	MAINT-AS22611	2025-11-05

Transfer History

Registry transfers of 173.231.238.0/23, blocks inside it, or blocks containing it.

173.231.192.0/18Transfer · 2018-10-23
tzulo, inc.
🇺🇸 US ARIN
→
InMotion Hosting, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2018-10-23	173.231.192.0/18	tzulo, inc. 🇺🇸 US ARIN	InMotion Hosting, Inc. 🇺🇸 US ARIN	Transfer

Origin ASN

AS22611

INMOTION - InMotion Hosting, Inc.

Related Prefixes

More prefixes of AS22611

All prefixes of AS22611 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Holland

CityAmsterdam

Coordinates52.3676, 4.9041 ↗

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/173.231.238.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/173.231.238.0/23" | jq

External Links

RIPEstat