Data as of Nov 3, 2026
72.9.225.0/24
Anonymizer · ISP proxy1 residential-proxy exit · 30 daysNTT America, Inc. · space held by Network Transit Holdings LLC
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
8
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
15 observations
Proxy providers listing exits
- BirdProxies
- Byteful
- GSocks
- Infatica
- MangoProxy
- NodeProxy
- Proxyma
- VantageProxies
IPv4 market
Path
1 · Holder
record created Oct 11, 2004 · reallocated to Internet Utilities NA LLC Jan 7, 2025
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 72.9.225.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 72.9.225.0/24 | /24s |
|---|---|---|
| Network Transit Holdings LLC | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
72.9.225.0/24
From the registry to its use
- Oct 11, 2004Registry recordNetwork Transit Holdings LLCDirect Allocation72.9.224.0/22
- Nov 1, 2024– Nov 12, 2024
- Nov 13, 2024– Feb 16, 2025
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated72.9.224.0/22
- Jan 7, 2025AssignedUpstream Network LtdReassigned72.9.225.0/24
- Feb 17, 2025– Nov 2, 2026
- Feb 18, 2025Route objectIPXORADB route object for AS2914 NTT America, Inc., maintainer MAINT-AS834
- Mar 12, 2025Route objectIPXOARIN route object for AS2914 NTT America, Inc., maintainer MNT-DCL-577
- todayLeased fromIPXOIP 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 |
|---|---|---|---|---|---|---|
| 72.9.224.0/22 | 1,024 | NTHL | Network Transit Holdings LLC (NTHL) · US | Direct Allocation | Oct 11, 2004 | [email protected] |
| └ 72.9.224.0/22 | 1,024 | NET-72-9-224-0-22 | IPXO LLC (IL-845) · US | Reallocated | Jul 15, 2024 | [email protected] |
| └ 72.9.224.0/22 | 1,024 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | [email protected] |
| └ 72.9.225.0/24 | 256 | UPSTREAM-NETWORK-LTD | Upstream Network Ltd (C11061939) · US | Reassigned | Jan 7, 2025 | [email protected] via NTHL |
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
- Network Transit Holdings LLC
- Handle
- NTHL
- Range
- 72.9.224.0/22
- Registration type
- Direct Allocation
- Record created
- Oct 11, 2004
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- Jan 7, 2025
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2024
- Current origin since
- Feb 2025 · 1.7 yr
- Origin networks
- 3
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 72.9.225.0/24
- Netname
- UPSTREAM-NETWORK-LTD
- Registrant
- Upstream Network Ltd
- Organization
- Upstream Network Ltd (C11061939)
- Type
- Reassigned
- Handle
- NET-72-9-225-0-1
- Parent
- NET-72-9-224-0-3
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 11, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN