Home Prefix Lookup2620:0:28b0::/44

2620:0:28b0::/44 - National Energy Research Scientific Computing Center (AS2936)

IPv6ARINallocatedAS2936NERSC - National Energy Research Scientific Computing Center RPKI Valid

CIDR

2620:0:28b0::/44

IP Version

IPv6

Addresses

19.3Y

Mask

/44

Country

🇺🇸 United States

City

Berkeley

RIR

ARIN

Status

allocated

Allocated

2009-07-28

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2620:0:28b0::/44	AS2936 NERSC - National Energy Research Scientific Computing Center	Valid	ARIN	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2620:0:28b0::/44	AS2936	/44	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS2936	ARIN	MNT-NERSC	2026-10-05

Origin ASN

AS2936

NERSC - National Energy Research Scientific Computing Center

Related Prefixes

More prefixes of AS2936

128.55.0.0/16

All prefixes of AS2936 →

Geolocation

Country🇺🇸United StatesUS

RegionCalifornia

CityBerkeley

Coordinates37.8760, -122.2540 ↗

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/2620:0:28b0::/44

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

curl -s "https://api.ipctl.io/v1/prefix/2620:0:28b0::/44" | jq

External Links

RIPEstat