Home Prefix Lookup64.131.64.0/19

64.131.64.0/19 - Leaseweb USA (AS30633)

IPv4ARINallocatedAS30633LEASEWEB-USA-WDC - Leaseweb USA, Inc. RPKI Valid

CIDR

64.131.64.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇺🇸 United States

City

Ashburn

RIR

ARIN

Status

allocated

Allocated

2006-11-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
64.131.64.0/19	AS30633 LEASEWEB-USA-WDC - Leaseweb USA, Inc.	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
64.131.64.0/19	AS30633	/19	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS30633	ARIN	MNT-LU	2026-09-04
AS30633	Other IRR	MAINT-AS16265	2026-01-31

Transfer History

Registry transfers of 64.131.64.0/19, blocks inside it, or blocks containing it.

64.131.64.0/19M&A · 2020-07-23
ServInt
🇺🇸 US ARIN
→
Leaseweb USA, Inc.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2020-07-23	64.131.64.0/19	ServInt 🇺🇸 US ARIN	Leaseweb USA, Inc. 🇺🇸 US ARIN	M&A

Origin ASN

AS30633

LEASEWEB-USA-WDC - Leaseweb USA, Inc.

Related Prefixes

More prefixes of AS30633

All prefixes of AS30633 →

Geolocation

Country🇺🇸United StatesUS

RegionVirginia

CityAshburn

Coordinates39.0438, -77.4874 ↗

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/64.131.64.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/64.131.64.0/19" | jq

External Links

RIPEstat