Data as of Nov 13, 2026
208.77.65.0/24
No anonymizer space · no proxy exits in 30 daysGTT Communications Inc. · space held by IPNetZone
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 208.77.64.0/21 | 2,048 | IPNETZONE | IPNetZone (IPNET-1) · US | Direct Allocation | Apr 12, 2007 | ipabuse@ |
| └ 208.77.65.0/24 | 256 | GTT-GTT | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 208.77.64.0/21
- Prefix
- 208.77.64.0/21
- Announced by
- AS3257 GTT Communications Inc.
- Type
- Unknown
- Leased from
- IP broker IPNetZone
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- IPNETZONE
- Registrant
- IPNetZone
- RIR
- ARIN
Origin network
AS3257
US
- Name
- GTT Communications Inc.
- Type
- Internet provider
- Registered
- Sep 30, 1994
- Domain
- gtt.net
- Website
- www.gtt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 243
Routing timeline
Who has announced 208.77.64.0/21
208.77.64.0/21
Routing history
- Pattern
- Stable
- First seen
- Jun 2007
- Current origin since
- Nov 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Nov 2016
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 208.
77. 64. 0/ 21 - Netname
- IPNETZONE
- Registrant
- IPNetZone
- Organization
- IPNetZone (IPNET-1)
- Org address
- 7900 Tysons One Place, McLean, VA, 22102
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-208-77-64-0-1
- Parent
- NET-208-0-0-0-0
- Created
- Apr 12, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 12, 2007
- Status
- assigned
Report abuse
Abuse contact
- ipabuse@
unsi. net - Name
- Abuse Handle
- Phone
- +1-646-254-6800
- Handle
- ABUSE2254-ARIN