Home Prefix Lookup72.251.240.0/21

72.251.240.0/21 - Internap Holding (AS32475)

IPv4ARINallocatedAS32475SINGLEHOP-LLC - Internap Holding LLCNo ROA

CIDR

72.251.240.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇳🇱 The Netherlands

City

Amsterdam

RIR

ARIN

Status

allocated

Allocated

2009-05-29

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
72.251.240.0/21	AS32475 SINGLEHOP-LLC - Internap Holding LLC	No ROA	Other IRR	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS32475	Other IRR	MAINT-AS32475	2024-01-17

Transfer History

Registry transfers of 72.251.240.0/21, blocks inside it, or blocks containing it.

72.251.192.0/18M&A · 2018-11-29
Voxel Dot Net, Inc.
🇺🇸 US ARIN
→
Internap Corporation
🇺🇸 US ARIN

Date	Resource	From	To	Type
2018-11-29	72.251.192.0/18	Voxel Dot Net, Inc. 🇺🇸 US ARIN	Internap Corporation 🇺🇸 US ARIN	M&A

Origin ASN

AS32475

SINGLEHOP-LLC - Internap Holding LLC

Related Prefixes

More prefixes of AS32475

All prefixes of AS32475 →

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/72.251.240.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/72.251.240.0/21" | jq

External Links

RIPEstat