Data as of Nov 8, 2026
72.14.143.0/24
Anonymizer · ISP proxyNerijus Kriauciunas · space held by TFB Net
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 72.14.143.0/24 | /24s |
|---|---|---|
| TFB Net | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
72.14.143.0/24
From the registry to its use
- Nov 10, 2004Registry recordTFB NetDirect Allocation72.14.128.0/19
- Oct 15, 2012– Mar 21, 2021
- Oct 7, 2022– Oct 30, 2022
- Oct 19, 2022– Dec 29, 2022
- Dec 18, 2022– Jan 10, 2023
- Jan 11, 2023– Jan 17, 2024
- Jan 6, 2024– Feb 10, 2024
- Feb 23, 2024– Nov 24, 2024
- Dec 7, 2024– Dec 18, 2024
- Dec 19, 2024Route objectIPXORADB route object for AS199737 Nerijus Kriauciunas, maintainer MAINT-AS834
- Dec 19, 2024– today
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated72.14.142.0/23
- Jan 7, 2025AssignedInternet Utilities NA LLCReassigned72.14.143.0/24
- Jan 7, 2025Route objectIPXOARIN route object for AS199737 Nerijus Kriauciunas, maintainer MNT-DCL-577
- 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 |
|---|---|---|---|---|---|---|
| 72.14.128.0/19 | 8,192 | MYTHOSTECH-NET-01 | TFB Net (TFBNET) · US | Direct Allocation | Nov 10, 2004 | jamesl@ |
| └ 72.14.142.0/23 | 512 | MYTHOSTECH-SUBNET-72-14-142-0--23 | IPXO LLC (IL-845) · US | Reallocated | Oct 13, 2022 | abuse@ |
| └ 72.14.142.0/23 | 512 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
| └ 72.14.143.0/24 | 256 | RACKDOG-LLC | unknown | Reassigned | Jan 7, 2025 | report@ via MYTHOSTECH-SUBNET-72-14-142-0--23 |
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
- TFB Net
- Handle
- TFBNET
- Range
- 72.
14. 128. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Nov 10, 2004
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 72.
14. 142. 0/ 23 - Reallocated
- Jan 7, 2025
Origin network
AS199737
LT
- Name
- Nerijus Kriauciunas
- Type
- Hosting
- Registered
- Feb 23, 2023
- Domain
- kalnieciai.lt
- Industry
- Online Informational Content
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2012
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 6
- Last change of origin
- Dec 2024
Recorded history
History
- Handoffs
- 8
Whois
Registration for this announcement
- Range
- 72.
14. 143. 0/ 24 - Netname
- RACKDOG-LLC
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reassigned
- Handle
- NET-72-14-143-0-1
- Parent
- NET-72-14-142-0-2
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 10, 2004
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN