Data as of Nov 7, 2026
67.200.88.0/23
Anonymizer · ISP proxyWindstream Communications LLC · space held by GTT Americas, LLC
IPv4 market
Path
1 · Holder
record created Aug 16, 2007 · reallocated to Northern Cable and Fiber, LLC Sep 4, 2025
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 67.200.88.0/23 | /24s |
|---|---|---|
| Rackdog | 512100% | 2 |
Leased from
Owners leasing their own space
| Name | In 67.200.88.0/23 | /24s |
|---|---|---|
| GTT Americas, LLC | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
67.200.88.0/23
From the registry to its use
- Aug 16, 2007Registry recordGTT Americas, LLCDirect Allocation67.200.0.0/17
- Jun 15, 2008– Jun 29, 2018
- Jun 18, 2018– today
- Jun 17, 2025– today
- Sep 4, 2025ReallocatedNorthern Cable and Fiber, LLCReallocated67.200.88.0/23
- Sep 15, 2026Route objectAS812 Rogers Communications Canada Inc.RADB route object for AS812 Rogers Communications Canada Inc., maintainer MAINT-AS812
- todayLeased fromRackdogIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 67.200.0.0/17 since Jun 2018 | AS3257 | Internet provider | 25 | GTT Americas, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 67.200.88.0/24 since Sep 28, 2026 | AS7029 | ISP proxy | IP broker Rackdog | GTT Americas, LLC via Northern Cable and Fiber, 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 |
|---|---|---|---|---|---|---|
| 67.200.0.0/17 | 32,768 | RGS-BLK12 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Aug 16, 2007 | abuse@ |
| └ 67.200.88.0/23 | 512 | RACKDOG-GTT | Rackdog, LLC (RL-859) · US | Reallocated | Apr 24, 2025 | contact@ |
| └ 67.200.88.0/23 | 512 | WINDSTREAM | Northern Cable and Fiber, LLC (NCFL-7) · US | Reallocated | Sep 4, 2025 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 67.
200. 0. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Aug 16, 2007
- Reallocated to
- Northern Cable and Fiber, LLC (NCFL-7)
- Reallocated range
- 67.
200. 88. 0/ 23 - Reallocated
- Sep 4, 2025
Origin network
AS7029
US
- Name
- Windstream Communications LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- uniti.com
- Website
- www.uniti.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2025
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS812 not the origin | RADB | Added on behalf of the customer | MAINT-AS812 | Sep 15, 2026 |
Whois
Registration for this announcement
- Range
- 67.
200. 88. 0/ 23 - Netname
- WINDSTREAM
- Registrant
- Northern Cable and Fiber, LLC
- Organization
- Northern Cable and Fiber, LLC (NCFL-7)
- Org address
- 651 N BROAD ST SUITE 206, MIDDLETOWN, DE, 19709
- Org country
- US
- Type
- Reallocated
- Handle
- NET-67-200-88-0-2
- Parent
- NET-67-200-88-0-1
- Created
- Sep 4, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 16, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
northerncablefiber. com - Name
- Abuse
- Phone
- +1-302-894-8922
- Handle
- ABUSE7989-ARIN