Data as of Nov 3, 2026
76.9.100.0/24
No anonymizer space · no proxy exits in 30 daysGTHost · space held by Colocation America Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Oct 10, 2026
from AS215294 Lumina broadband UAB
IPv4 market
Path
Announced by AS30088 since Oct 10, 2026 · 3 wk ago
1 · Holder
record created Sep 17, 2025 · reallocated to Internet Utilities NA LLC Feb 5, 2026
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
76.9.100.0/24
From the registry to its use
- May 1, 2011– Jun 15, 2012AnnouncedAS13407 Windstream Communications LLC
- Jun 22, 2012– Oct 8, 2017AnnouncedAS6983 Windstream Communications LLC
- Sep 17, 2025Registry recordColocation America CorporationDirect Allocation76.9.96.0/20
- Feb 5, 2026ReallocatedInternet Utilities NA LLCReallocated76.9.96.0/20
- Apr 13, 2026– Jul 5, 2026
- Sep 7, 2026AssignedInternet Utilities NA LLCReassigned76.9.100.0/24
- Sep 7, 2026Route objectIPXORADB route object for AS30088 GTHost, maintainer MAINT-AS834
- Sep 7, 2026Route objectIPXOARIN route object for AS30088 GTHost, maintainer MNT-DCL-577
- Oct 10, 2026– today
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 76.9.96.0/20 | 4,096 | CAC-BLOCK71 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Sep 17, 2025 | [email protected] |
| └ 76.9.96.0/20 | 4,096 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Jan 15, 2026 | [email protected] |
| └ 76.9.96.0/20 | 4,096 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Feb 5, 2026 | [email protected] |
| └ 76.9.100.0/24 | 256 | NET-76-9-100-0-24 | unknown | Reassigned | Sep 7, 2026 | [email protected] via CAC-BLOCK71 |
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
IPv4 market
Holder
- Organization
- Colocation America Corporation
- Handle
- CAC-89
- Range
- 76.9.96.0/20
- Registration type
- Direct Allocation
- Record created
- Sep 17, 2025
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- Feb 5, 2026
Origin network
AS30088
US
- Name
- GTHost
- Type
- Hosting
- Registered
- Feb 12, 2026
- Domain
- gthost.com
- Industry
- Search
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 208
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2011
- Current origin since
- Oct 10, 2026 · under a month
- Origin networks
- 4
- Last change of origin
- Oct 10, 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 76.9.100.0/24 | AS30088 | /24 | ARIN | RPKI valid |
| 76.9.96.0/20 | AS11059 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 76.9.100.0/24
- Netname
- NET-76-9-100-0-24
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reassigned
- Handle
- NET-76-9-100-0-1
- Parent
- NET-76-9-96-0-3
- Created
- Sep 7, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 17, 2025
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN