Home Prefix Lookup45.91.110.0/23

45.91.110.0/23 - Equinix (EMEA) Acquisition Enterprises B.V (AS15830)

IPv4ARINannouncedAS15830Equinix Equinix (EMEA) Acquisition Enterprises B.V. RPKI Valid

CIDR

45.91.110.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇺🇸 United States

City

Chicago

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
45.91.110.0/23	AS15830 Equinix Equinix (EMEA) Acquisition Enterprises B.V.	Valid	ARIN	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
45.91.110.0/23	AS15830	/24	arin
45.91.110.0/23	AS207456	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS15830	ARIN	MNT-NETRO-3	2025-10-31
AS207456	ARIN	MNT-NETRO-3	2025-10-31

Transfer History

Registry transfers of 45.91.110.0/23, blocks inside it, or blocks containing it.

45.91.108.0/22inter-RIRTransfer · 2021-07-21
Adjaraweb LLC
RIPE NCC
→
vLayer, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2021-07-21	45.91.108.0/22inter-RIR	Adjaraweb LLC RIPE NCC	vLayer, Inc. 🇺🇸 US ARIN	Transfer

Origin ASN

AS15830

Equinix Equinix (EMEA) Acquisition Enterprises B.V.

Related Prefixes

More prefixes of AS15830

All prefixes of AS15830 →

Geolocation

Country🇺🇸United StatesUS

RegionIllinois

CityChicago

Coordinates41.8781, -87.6298 ↗

Abuse Contact

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/45.91.110.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/45.91.110.0/23" | jq

External Links

RIPEstat