Data as of Nov 3, 2026
167.253.118.0/23
Anonymizer · ISP proxyFrontier Communications of America, Inc. · space held by Cable Domain LLC
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
IPv4 market
Path
1 · Holder
record created Apr 30, 2024 · reallocated to Internet Utilities NA LLC Jun 25, 2025
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 167.253.118.0/23 | /24s |
|---|---|---|---|
| Midwest Cable | 512100% | 2 |
Leased from
Owners leasing their own space
| Name | In 167.253.118.0/23 | /24s |
|---|---|---|
| Cable Domain LLC | 512100% | 2 |
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 |
|---|---|---|---|---|---|---|
| 167.253.116.0/22 | 1,024 | TELOCITY | Cable Domain LLC (CDL-164) · US | Direct Allocation | Apr 30, 2024 | [email protected] |
| └ 167.253.116.0/22 | 1,024 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Jun 20, 2025 | [email protected] |
| └ 167.253.116.0/22 | 1,024 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jun 25, 2025 | [email protected] |
| └ 167.253.116.0/22 | 1,024 | COOK-TECHNICAL-INSTITUTE | Cook Technical Institute (C11254637) · US | Reassigned | Jun 25, 2025 | [email protected] via TELOCITY |
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
Announced by
Covering announcement 167.253.116.0/22
- Prefix
- 167.253.116.0/22
- Announced by
- AS5650 Frontier Communications of America, Inc.
- Type
- ISP proxy
- Anonymizer addresses
- all
- Operator
- Proxy providersoperated by Midwest Cable
- Leased from
- IP broker IPXO
- RPKI
- RPKI valid
- Netname
- COOK-TECHNICAL-INSTITUTE
- Registrant
- Cook Technical Institute
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Cable Domain LLC
- Handle
- CDL-164
- Range
- 167.253.116.0/22
- Registration type
- Direct Allocation
- Record created
- Apr 30, 2024
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- Jun 25, 2025
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
Who has announced 167.253.116.0/22
167.253.116.0/22
Routing history
- Pattern
- Rotating
- First seen
- Jun 2025
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 167.253.116.0/22 | AS5650 | /24 | ARIN | RPKI valid |
| 167.253.116.0/22 | AS7029 | /24 | ARIN | Another network |
| 167.253.116.0/22 | AS12083 | /24 | ARIN | Another network |
| 167.253.116.0/22 | AS13347 | /24 | ARIN | Another network |
IRR
Route objects on 167.253.116.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5650 | RADB | autogen | MAINT-AS834 | Jun 25, 2025 |
| AS5650 | ARIN | Used by End User | MNT-DCL-577 | Jul 12, 2025 |
| AS7029 not the origin | RADB | autogen | MAINT-AS834 | Jun 25, 2025 |
| AS12083 not the origin | RADB | autogen | MAINT-AS834 | Jul 11, 2026 |
| AS12083 not the origin | ARIN | CABLE DOMAIN LLC | MNT-CDL-164 | Jul 11, 2026 |
| AS13347 not the origin | RADB | autogen | MAINT-AS834 | Jun 25, 2025 |
Whois
Registration for this announcement
- Range
- 167.253.116.0/22
- Netname
- COOK-TECHNICAL-INSTITUTE
- Registrant
- Cook Technical Institute
- Organization
- Cook Technical Institute (C11254637)
- Type
- Reassigned
- Handle
- NET-167-253-116-0-4
- Parent
- NET-167-253-116-0-3
- Created
- Jun 25, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 30, 2024
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN