Data as of Nov 13, 2026

66.78.200.0/21

No anonymizer space · no proxy exits in 30 days

Smart City Networks, Limited Partnership

Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
66.78.202.0/24
since Mar 2025
AS11192Internet providerSmart City Networks, Limited Partnership
66.78.203.0/24
since Mar 2025
AS11192Internet providerSmart City Networks, Limited Partnership
66.78.207.0/24
since Jan 2026
AS11192Internet providerSmart City Networks, Limited Partnership

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
66.78.192.0/1816,384SCN-66-78-192-0-1Smart City Networks, Limited Partnership (SCNC-1) · USDirect AllocationAug 16, 2004abuse@smartcity.com
└ 66.78.200.0/212,048SCN-66-78-200-0-1Smart City Networks, Limited Partnership (SCNC-1) · USReassignedJun 13, 2017abuse@smartcity.com

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Aug 2025 · 1.3 yr
Origin networks
2
Last change of origin
Oct 2013
Recorded history

History

Handoffs
1