Home Prefix Lookup2001:4f8:4::/46

2001:4f8:4::/46 - Internet Systems Consortium (AS1280)

IPv6ARINannouncedAS1280ISC-AS-1280 - Internet Systems Consortium, Inc. RPKI Valid

CIDR

2001:4f8:4::/46

IP Version

IPv6

Addresses

4.8Y

Mask

/46

Country

🇺🇸 United States

City

Palo Alto

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
2001:4f8:4::/46	AS1280 ISC-AS-1280 - Internet Systems Consortium, Inc.	Valid	ARIN	2026-10-27

Related Announcements

1 less-specific, 1 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:4f8::/32	AS1280 ISC-AS-1280 - Internet Systems Consortium, Inc.	Valid	-	2026-10-27
2001:4f8:4::/48	AS1280 ISC-AS-1280 - Internet Systems Consortium, Inc.	Valid	-	2026-10-27

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:4f8:4::/46	AS1280	/48	arin
2001:4f8::/32	AS1280	/48	arin
2001:4f8::/32	AS30133	/48	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS1280	ARIN	MNT-ISC-94	2024-01-03

Origin ASN

AS1280

ISC-AS-1280 - Internet Systems Consortium, Inc.

Related Prefixes

Covering prefix

2001:4f8::/32AS1280

More prefixes of AS1280

All prefixes of AS1280 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityPalo Alto

Coordinates37.4419, -122.1430 ↗

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/2001:4f8:4::/46

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

curl -s "https://api.ipctl.io/v1/prefix/2001:4f8:4::/46" | jq

External Links

RIPEstat