Data as of Nov 8, 2026
209.101.152.0/22
Anonymizer · ISP proxyFrontier Communications of America, Inc. · space held by GTT Americas, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
Reallocated May 13, 2026
to IPXO LLC by GTT Americas, LLC
IPv4 market
Path
Reallocated to IPXO LLC · May 13, 2026 · 6 mo ago · by GTT Americas, LLC
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 209.101.152.0/22 | /24s |
|---|---|---|---|
| Midwest Cable | 1,024100% | 4 |
Leased from
Owners leasing their own space
| Name | In 209.101.152.0/22 | /24s |
|---|---|---|
| GTT Americas, LLC | 1,024100% | 4 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
209.101.152.0/22
From the registry to its use
- Jul 1, 1997Registry recordGTT Americas, LLCDirect Allocation (legacy, pre-1997)209.101.0.0/16
- May 9, 2005– Jan 29, 2024
- Jan 18, 2024– today
- Sep 21, 2025– today
- Sep 24, 2025Route objectAS5650 Frontier Communications of America, Inc.RADB route object for AS5650 Frontier Communications of America, Inc., maintainer MAINT-AS1020
- Sep 24, 2025Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS1020
- May 13, 2026ReallocatedIPXO LLCReallocated209.101.152.0/22
- Jul 6, 2026– Jul 17, 2026
- Jul 6, 2026– Jul 17, 2026
- Jul 10, 2026Route objectAS12083 WideOpenWest Finance LLCARIN route object for AS12083 WideOpenWest Finance LLC, maintainer MNT-GAL-104
- Jul 10, 2026Route objectAS13347 Midwest CableARIN route object for AS13347 Midwest Cable, maintainer MNT-GAL-104
- Jul 12, 2026Route objectAS12083 WideOpenWest Finance LLCRADB route object for AS12083 WideOpenWest Finance LLC, maintainer MAINT-AS1020
- Jul 12, 2026Route objectAS13347 Midwest CableRADB route object for AS13347 Midwest Cable, maintainer MAINT-AS1020
- Jul 13, 2026Route objectAS5650 Frontier Communications of America, Inc.ARIN route object for AS5650 Frontier Communications of America, Inc., maintainer MNT-GAL-104
- Jul 13, 2026Route objectAS7029 Windstream Communications LLCARIN route object for AS7029 Windstream Communications LLC, maintainer MNT-GAL-104
- Jul 18, 2026Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS1020209.101.152.0/23
- Jul 18, 2026Route objectAS7029 Windstream Communications LLCRADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS1020209.101.154.0/23
- todayLeased fromIPXOIP broker
- todayUsedMidwest CableProxy operator
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 209.101.0.0/16 since Jan 2024 | AS3257 | Internet provider | IP broker IPXO (part) | 13 | 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 |
|---|---|---|---|---|---|---|
| 209.101.0.0/16 | 65,536 | MEGAPATH-BLK-42 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Jul 1, 1997 | abuse@ |
| └ 209.101.152.0/22 | 1,024 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | May 13, 2026 | abuse@ |
| └ 209.101.152.0/22 | 1,024 | COOK-TECHNICAL-INSTITUTE | Cook Technical Institute (C11648264) · US | Reassigned | Jul 14, 2026 | abuse@ via IPXO-LLC |
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
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 209.
101. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jul 1, 1997
- Legacy
- yes
- Reallocated to
- IPXO LLC (IL-845)
- Reallocated range
- 209.
101. 152. 0/ 22 - Reallocated
- May 13, 2026
Origin network
AS5650
US
- Name
- Frontier Communications of America, Inc.
- Type
- Internet provider
- Registered
- Jul 25, 1995
- Domain
- verizonbusiness.com
- Website
- www.frontier.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
- Rotating
- First seen
- Sep 2025
- Current origin since
- Sep 2025 · 1.1 yr
- Origin networks
- 3
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5650 | RADB | Route for Internet Services | MAINT-AS1020 | Sep 24, 2025 |
| AS5650 | ARIN | GTT Americas, LLC | MNT-GAL-104 | Jul 13, 2026 |
| AS7029 not the origin | RADB | Route for Internet Services | MAINT-AS1020 | Sep 24, 2025 |
| AS7029 not the origin | ARIN | GTT Americas, LLC | MNT-GAL-104 | Jul 13, 2026 |
| AS12083 not the origin | ARIN | GTT Americas, LLC | MNT-GAL-104 | Jul 10, 2026 |
| AS12083 not the origin | RADB | MAINT-AS1020 | Jul 12, 2026 | |
| AS13347 not the origin | ARIN | GTT Americas, LLC | MNT-GAL-104 | Jul 10, 2026 |
| AS13347 not the origin | RADB | MAINT-AS1020 | Jul 12, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 209.101.152.0/23 | AS7029 | RADB | MAINT-AS1020 | Jul 18, 2026 | |
| 209.101.154.0/23 | AS7029 | RADB | MAINT-AS1020 | Jul 18, 2026 |
Whois
Registration for this announcement
- Range
- 209.
101. 152. 0/ 22 - Netname
- COOK-TECHNICAL-INSTITUTE
- Registrant
- Cook Technical Institute
- Organization
- Cook Technical Institute (C11648264)
- Type
- Reassigned
- Handle
- NET-209-101-152-0-2
- Parent
- NET-209-101-152-0-1
- Created
- Jul 14, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 1, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ipxo. com - Name
- IPXO Abuse Management Team
- Phone
- +1 (650) 934-1667
- Handle
- IAMT1-ARIN