Data as of Nov 4, 2026
170.39.166.0/24
Anonymizer · ISP proxyRCN · space held by Nath Network & Telecom Inc
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Nov 3, 2026
from AS20115 Charter Communications LLC
IPv4 market
Path
Announced by AS6079 since Nov 3, 2026 · this week
1 · Holder
record created Jul 15, 2020 · reallocated to Internet Utilities NA LLC Jul 7, 2025
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 170.39.166.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 170.39.166.0/24 | /24s |
|---|---|---|
| Nath Network & Telecom Inc | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
170.39.166.0/24
From the registry to its use
- Jul 13, 2020– Apr 16, 2023
- Jul 15, 2020Registry recordNath Network & Telecom IncDirect Allocation170.39.164.0/22
- Apr 17, 2023– Nov 19, 2025
- Jul 7, 2025ReallocatedInternet Utilities NA LLCReallocated170.39.164.0/22
- Jul 30, 2025Route objectAS7018 AT&T Enterprises, LLCARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-NNT-7
- Jul 30, 2025Route objectAS20115 Charter Communications LLCARIN route object for AS20115 Charter Communications LLC, maintainer MNT-NNT-7
- Aug 20, 2025Route objectAS20115 Charter Communications LLCRADB route object for AS20115 Charter Communications LLC, maintainer MAINT-CHTR-WD
- Nov 8, 2025– Nov 2, 2026
- Nov 3, 2026– today
- todayLeased fromIPXOIP broker
- todayLeased fromRackdogIP 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 |
|---|---|---|---|---|---|---|
| 170.39.164.0/22 | 1,024 | NATHNETWORK-170 | Nath Network & Telecom Inc (NNT-7) · US | Direct Allocation | Jul 15, 2020 | [email protected] |
| └ 170.39.164.0/22 | 1,024 | NNTI-IPXO-1 | IPXO LLC (IL-845) · US | Reallocated | Jul 7, 2025 | [email protected] |
| └ 170.39.164.0/22 | 1,024 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jul 7, 2025 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Nath Network & Telecom Inc
- Handle
- NNT-7
- Range
- 170.39.164.0/22
- Registration type
- Direct Allocation
- Record created
- Jul 15, 2020
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- Jul 7, 2025
Origin network
AS6079
US
- Name
- RCN
- Type
- Internet provider
- Registered
- Apr 4, 2001
- Domain
- astound.com
- Website
- www.astound.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2020
- Current origin since
- Nov 3, 2026 · under a month
- Origin networks
- 4
- Last change of origin
- Nov 2025
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 170.39.164.0/22
- Netname
- NETUTILS
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reallocated
- Handle
- NET-170-39-164-0-3
- Parent
- NET-170-39-164-0-2
- Created
- Jul 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 15, 2020
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN