Data as of Nov 9, 2026

198.99.246.0/24

No anonymizer space · no proxy exits in 30 days

ESnet · space held by Department of Energy National Energy Technology Laboratory

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
198.99.246.0 - 198.99.249.2551,024NETBLK-USDOE-METCDepartment of Energy National Energy Technology Laboratory (IRDSD-1-Z) · USDirect AllocationMay 3, 1993—
└ 198.99.246.0/24256USDOE-METC1U.S. Department of Energy - METC (UDEM) · USReassignedMay 3, 1993—

Network & registry

Registry

Holder

Organization
Department of Energy National Energy Technology Laboratory
Handle
IRDSD-1-Z
Range
198.99.246.0 - 198.99.249.255
Registration type
Direct Allocation
Record created
May 3, 1993
Legacy
yes
Origin network

AS293

US
Name
ESnet
Type
Education
Registered
Jun 16, 1997
Domain
es.net
Website
www.es.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed