Data as of Nov 7, 2026

208.51.37.0/24

No anonymizer space · no proxy exits in 30 days

School Specialty, Inc. · space held by Level 3 Parent, LLC

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
208.51.0.0/16
since May 2005
AS3549Internet providerLevel 3 Parent, LLC

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
208.50.192.0 - 208.51.255.25581,920LVLT-ORG-208-50-192Level 3 Parent, LLC (LPL-141) · USDirect AllocationJul 29, 1999abuse@level3.com
└ 208.51.37.0/24256LPL-141-SS-326-208-51-37-0-24School Specialty (SS-326) · USReassignedJun 18, 2020—

Network & registry

IPv4 market

Holder

Organization
Level 3 Parent, LLC
Handle
LPL-141
Range
208.50.192.0 - 208.51.255.255
Registration type
Direct Allocation
Record created
Jul 29, 1999
Origin network

AS14252

US
Name
School Specialty, Inc.
Type
Business
Registered
Nov 16, 1999
Domain
schoolspecialty.com
Industry
Education Software
Spamhaus ASN-DROP
not listed