Home Prefix Lookup2001:470:f0::/48

2001:470:f0::/48 - City Of San Jose (AS21589)

IPv6ARINannouncedAS21589CSJ-INTERNET - City of San Jose RPKI Valid

CIDR

2001:470:f0::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Fremont (East Industrial)

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
2001:470:f0::/48	AS21589 CSJ-INTERNET - City of San Jose	Valid	ARIN	2026-10-26

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:470::/32	AS6939 HURRICANE - Hurricane Electric LLC	Valid	-	2026-10-26

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:470:f0::/48	AS21589	/48	arin
2001:470::/32	AS6939	/48	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS21589	ARIN	MNT-HURC	2022-01-20

Origin ASN

AS21589

CSJ-INTERNET - City of San Jose

Related Prefixes

Covering prefix

2001:470::/32AS6939

More prefixes of AS21589

All prefixes of AS21589 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityFremont (East Industrial)

Coordinates37.4900, -121.9310 ↗

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/2001:470:f0::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2001:470:f0::/48" | jq

External Links

RIPEstat