Home Prefix Lookup148.184.64.0/18

148.184.64.0/18 - United States Nuclear Regulatory Commission (AS27016)

IPv4ARINannouncedAS27016NRC-NET - United States Nuclear Regulatory CommissionNo ROA

CIDR

148.184.64.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇺🇸 United States

City

Rockville

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
148.184.64.0/18	AS27016 NRC-NET - United States Nuclear Regulatory Commission	No ROA	-	2026-10-11

Related Announcements

1 less-specific, 3 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
148.184.0.0/16	AS4185 ATTIS-ASN4185 - AT&T Enterprises, LLC	No ROA	-	2026-10-11
148.184.65.0/24	AS27016 NRC-NET - United States Nuclear Regulatory Commission	No ROA	-	2026-10-11
148.184.84.0/24	AS27016 NRC-NET - United States Nuclear Regulatory Commission	No ROA	-	2026-10-11
148.184.98.0/24	AS27016 NRC-NET - United States Nuclear Regulatory Commission	No ROA	-	2026-10-11

Origin ASN

AS27016

NRC-NET - United States Nuclear Regulatory Commission

Related Prefixes

Covering prefix

148.184.0.0/16AS4185

More prefixes of AS27016

All prefixes of AS27016 →

Geolocation

Country🇺🇸United StatesUS

RegionMaryland

CityRockville

Coordinates39.0462, -77.1114 ↗

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/148.184.64.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/148.184.64.0/18" | jq

External Links

RIPEstat