Data as of Nov 15, 2026

208.103.32.0/21

No anonymizer space · no proxy exits in 30 days

Mulberry Telecommunications · space held by Zayo Bandwidth

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
208.103.0.0/18
since Aug 2016
AS32703Residential143
19 always on
Zayo Bandwidth

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
208.103.0.0/1816,384IFN-NET-2Zayo Bandwidth (ZAYOB) · USDirect AllocationMar 23, 2006abuse@zayo.com
└ 208.103.32.0/212,048MBT-NET-1Mulberry Telephone Co (MULBER-4) · USReassignedOct 31, 2008—

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2007
Current origin since
Feb 2018 · 8.8 yr
Origin networks
3
Last change of origin
Feb 2018
Recorded history

History

Handoffs
2