Home Prefix Lookup2606:6440:4::/48

2606:6440:4::/48 - Granite Telecommunications (AS16504)

IPv6ARINannouncedAS16504GRANITE - Granite Telecommunications LLC RPKI Valid

CIDR

2606:6440:4::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Quincy

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
2606:6440:4::/48	AS16504 GRANITE - Granite Telecommunications LLC	Valid	ARIN	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2606:6440::/32	AS16504 GRANITE - Granite Telecommunications LLC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2606:6440:4::/48	AS16504	/48	arin
2606:6440::/32	AS16504	/40	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS16504	ARIN	MNT-GRANI-25	2026-10-01

Origin ASN

AS16504

GRANITE - Granite Telecommunications LLC

Related Prefixes

Covering prefix

2606:6440::/32AS16504

More prefixes of AS16504

All prefixes of AS16504 →

Geolocation

Country🇺🇸United StatesUS

RegionMassachusetts

CityQuincy

Coordinates42.2749, -71.0380 ↗

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/2606:6440:4::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2606:6440:4::/48" | jq

External Links

RIPEstat