Data as of Nov 13, 2026

216.136.112.0/24

No anonymizer space · no proxy exits in 30 days

Spring Venture Group LLC · 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

PrefixOriginTypeProxy exitsHolderRPKI
216.136.0.0/17
since Nov 2016
AS3549Internet provider2Level 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
216.136.0.0/1732,768TWTC-NETBLK-7Level 3 Parent, LLC (LPL-141) · USDirect AllocationNov 23, 1998abuse@level3.com
└ 216.136.96.0/198,192TWTC-BLOCK-03tw telecom holdings, inc. (TWTC) · USReallocatedAug 25, 1999—
└ 216.136.112.0/24256216-136-112-0-24Spring Venture Group LLC (SVGL-3) · USReassignedMar 11, 2025—

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Feb 2018 · 8.8 yr
Origin networks
3
Last change of origin
Feb 2018
Recorded history

History

Handoffs
2