Home Prefix Lookup2001:500:12::/48

2001:500:12::/48 - United States Department Of Defense DoD (AS5927)

IPv6ARINallocated AnycastAS5927DNIC-ASBLK-05800-06055 - United States Department of Defense DoDNo ROA

CIDR

2001:500:12::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇺🇸 United States

City

Washington

RIR

ARIN

Status

allocated

Allocated

2007-04-03

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:500:12::/48	AS5927 DNIC-ASBLK-05800-06055 - United States Department of Defense DoD	No ROA	ARIN	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS5927	ARIN	MNT-USDDD	2022-09-07

Origin ASN

AS5927

DNIC-ASBLK-05800-06055 - United States Department of Defense DoD

Related Prefixes

More prefixes of AS5927

All prefixes of AS5927 →

Geolocation

This is an anycast prefix. The location shown is the organization HQ - actual server location varies by your network path.

Country🇺🇸United StatesUS

RegionVirginia

CityWashington

TimezoneAmerica/New_York

Coordinates38.9072, -77.0369 ↗

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/2001:500:12::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2001:500:12::/48" | jq

External Links

RIPEstat