Home Prefix Lookup2602:f77e::/40

2602:f77e::/40 - Jouleworks (AS401227)

IPv6ARINallocatedAS401227JOULEWORKS - Jouleworks RPKI Valid

CIDR

2602:f77e::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇺🇸 United States

City

Germantown

RIR

ARIN

Status

allocated

Allocated

2024-12-02

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2602:f77e::/40	AS401227 JOULEWORKS - Jouleworks	Valid	ARIN	2026-10-11

More-Specific Announcements

3 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2602:f77e:1::/48	AS401227 JOULEWORKS - Jouleworks	Valid	-	2026-10-11
2602:f77e:4::/48	AS401227 JOULEWORKS - Jouleworks	Valid	-	2026-10-11
2602:f77e:5::/48	AS401227 JOULEWORKS - Jouleworks	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2602:f77e::/40	AS401227	/48	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS401227	ARIN	MNT-JDL-78	2026-09-15

Origin ASN

AS401227

JOULEWORKS - Jouleworks

Related Prefixes

More prefixes of AS401227

All prefixes of AS401227 →

Geolocation

Country🇺🇸United StatesUS

RegionMaryland

CityGermantown

Coordinates39.1746, -77.2676 ↗

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/2602:f77e::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2602:f77e::/40" | jq

External Links

RIPEstat