Data as of Nov 4, 2026
192.77.217.0/24
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC · space held by Cogent Communications, 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 192.77.192.0/19 | 8,192 | COGENT-192-77-192-19 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | abuse@ |
| └ 192.77.217.0/24 | 256 | HITECH-1 | Hitech Systems, Inc (HITECH-4) · US | Reassigned | Feb 28, 2020 | hunger@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 192.
77. 192. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Jan 28, 1992
- Legacy
- yes
Origin network
AS7018
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- att.com
- Website
- www.att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2011 · 16 yr
- Origin networks
- 4
- Last change of origin
- Apr 2011
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 192.
77. 217. 0/ 24 - Netname
- HITECH-1
- Registrant
- Hitech Systems, Inc
- Organization
- Hitech Systems, Inc (HITECH-4)
- Org address
- 16030 Ventura Blvd Ste 250, Encino, CA, 91436
- Org country
- US
- Type
- Reassigned
- Handle
- NET-192-77-217-0-1
- Parent
- NET-192-77-192-0-1
- Created
- Feb 28, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- hunger@
hitech. com - Name
- Unger, Henry
- Phone
- +1-310-282-9919
- Handle
- HU5-ARIN