Data as of Nov 11, 2026
66.78.236.0/22
No anonymizer space · no proxy exits in 30 daysSmart 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 66.78.192.0/18 | 16,384 | SCN-66-78-192-0-1 | Smart City Networks, Limited Partnership (SCNC-1) · US | Direct Allocation | Aug 16, 2004 | abuse@ |
| └ 66.78.236.0/22 | 1,024 | SCN-66-78-236-0-1 | Santa Clara Convention Center (C06558435) · US | Reassigned | Jun 13, 2017 | abuse@ via SCN-66-78-192-0-1 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Smart City Networks, Limited Partnership
- Handle
- SCNC-1
- Range
- 66.
78. 192. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Aug 16, 2004
Origin network
AS32778
US
- Name
- Smart City Networks, Limited Partnership
- Type
- Internet provider
- Registered
- Jul 23, 2004
- Domain
- smartcity.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 66.
78. 236. 0/ 22 - Netname
- SCN-66-78-236-0-1
- Registrant
- Santa Clara Convention Center
- Organization
- Santa Clara Convention Center (C06558435)
- Type
- Reassigned
- Handle
- NET-66-78-236-0-1
- Parent
- NET-66-78-192-0-1
- Created
- Jun 13, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 16, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
smartcity. com - Name
- Abuse
- Phone
- +1-702-943-6059
- Handle
- ABUSE4847-ARIN