Data as of Nov 7, 2026
67.200.88.0/24
Anonymizer · ISP proxyWindstream Communications LLC · space held by GTT Americas, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 28, 2026
from AS6517 LAKENETWORKS, after 13.4 years unannounced
IPv4 market
Path
Announced by AS7029 since Sep 28, 2026 · 6 wk ago
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 67.200.88.0/24 | /24s |
|---|---|---|
| Rackdog | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 67.200.88.0/24 | /24s |
|---|---|---|
| GTT Americas, LLC | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
67.200.88.0/24
From the registry to its use
- Aug 16, 2007Registry recordGTT Americas, LLCDirect Allocation67.200.0.0/17
- May 1, 2008– Apr 22, 2013
- Jun 17, 2025– today
- Sep 4, 2025ReallocatedNorthern Cable and Fiber, LLCReallocated67.200.88.0/23
- Sep 28, 2026– today
- todayLeased fromRackdogIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 67.200.88.0/23 since Jun 2025 | AS7029 | ISP proxy | 25650% | IP broker Rackdog | GTT Americas, LLC via Northern Cable and Fiber, LLC | ||
| 67.200.0.0/17 since Jun 2018 | AS3257 | Internet provider | 25 | GTT Americas, 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
- Reactivated
- First seen
- May 2008
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 2
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 1
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