Home Prefix Lookup64.51.4.0/22

64.51.4.0/22 - Grande Communications Networks (AS7459)

IPv4ARINannouncedAS7459GRANDECOM-AS1 - Grande Communications Networks, LLC RPKI Valid

CIDR

64.51.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

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
64.51.4.0/22	AS7459 GRANDECOM-AS1 - Grande Communications Networks, LLC	Valid	ARINOther IRR	2026-10-11

Related Announcements

1 less-specific, 3 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
64.51.0.0/16	AS3257 GTT-BACKBONE GTT Communications Inc.	No ROA	-	2026-10-11
64.51.4.0/24	AS199527 BITE-LT-AS UAB "Bite Lietuva"	Invalid	-	2026-10-11
64.51.6.0/24	AS199527 BITE-LT-AS UAB "Bite Lietuva"	Invalid	-	2026-10-11
64.51.7.0/24	AS199527 BITE-LT-AS UAB "Bite Lietuva"	Invalid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
64.51.4.0/22	AS7459	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7459	ARIN	MNT-GAL-104	2026-04-14
AS7459	Other IRR	MAINT-AS7459	2026-05-04

Transfer History

Registry transfers of 64.51.4.0/22, blocks inside it, or blocks containing it.

64.51.0.0/16M&A · 2025-05-07
GTT
🇺🇸 US ARIN
→
GTT Americas, LLC
🇺🇸 US ARIN
64.51.0.0/16M&A · 2024-07-09
MegaPath Networks Inc.
🇺🇸 US ARIN
→
GTT
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-05-07	64.51.0.0/16	GTT 🇺🇸 US ARIN	GTT Americas, LLC 🇺🇸 US ARIN	M&A
2024-07-09	64.51.0.0/16	MegaPath Networks Inc. 🇺🇸 US ARIN	GTT 🇺🇸 US ARIN	M&A

Origin ASN

AS7459

GRANDECOM-AS1 - Grande Communications Networks, LLC

Related Prefixes

Covering prefix

64.51.0.0/16AS3257

More prefixes of AS7459

All prefixes of AS7459 →

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/64.51.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/64.51.4.0/22" | jq

External Links

RIPEstat