Home Prefix Lookup2602:fc3b:f000::/36

2602:fc3b:f000::/36 - ARIN Routing Security (AS399970)

IPv6ARINallocatedAS399970ARIN-RS-RND - ARIN Routing SecurityNo ROA

CIDR

2602:fc3b:f000::/36

IP Version

IPv6

Addresses

4951.7Y

Mask

/36

Country

🇺🇸 United States

City

Centreville

RIR

ARIN

Status

allocated

Allocated

2024-11-20

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2602:fc3b:f000::/36	AS399970 ARIN-RS-RND - ARIN Routing Security	No ROA	-	2026-10-27

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2602:fc3b::/32	AS399970 ARIN-RS-RND - ARIN Routing Security	No ROA	-	2026-10-27

Transfer History

Registry transfers of 2602:fc3b:f000::/36, blocks inside it, or blocks containing it.

2602:fc3b:f000::/36M&A · 2025-09-15
ARIN Routing Security
🇺🇸 US ARIN
→
ARIN
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-09-15	2602:fc3b:f000::/36	ARIN Routing Security 🇺🇸 US ARIN	ARIN 🇺🇸 US ARIN	M&A

Origin ASN

AS399970

ARIN-RS-RND - ARIN Routing Security

Related Prefixes

Covering prefix

2602:fc3b::/32AS399970

More prefixes of AS399970

All prefixes of AS399970 →

Geolocation

Country🇺🇸United StatesUS

RegionVirginia

CityCentreville

Coordinates38.8404, -77.4289 ↗

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:fc3b:f000::/36

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

curl -s "https://api.ipctl.io/v1/prefix/2602:fc3b:f000::/36" | jq

External Links

RIPEstat