Data as of Nov 11, 2026

64.79.154.0/24

No anonymizer space · no proxy exits in 30 days

NNSA Information Assurance Response Center (IARC) · space held by Switch, Ltd

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
64.79.128.0/19
since Nov 2007
AS23005Hosting9Switch, Ltd

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
64.79.128.0/198,192SWITCH-LTDSwitch, Ltd (SWITC-2) · USDirect AllocationMar 21, 2006abuse@switch.com
└ 64.79.154.0/24256CUSTOMER-REALLOCATIONSwitch, Ltd (SWITC-2) · USReallocatedOct 26, 2015abuse@switch.com
└ 64.79.154.0/24256CRITERIONSYSTEMSINC-154Criterion Systems, Inc. (CS-1348) · USReassignedJun 7, 2016—

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Feb 2008
Current origin since
Jun 2008 · 18 yr
Origin networks
2
Last change of origin
Jun 2008
Recorded history

History

Handoffs
1