Data as of Nov 13, 2026
72.14.145.0/24
No anonymizer space · no proxy exits in 30 daysMicrosoft Corporation · space held by TFB Net
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Nov 11, 2026
from AS20460 TFB Net
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@ |
| └ 72.14.145.0/24 | 256 | MYTHOSTECH-SUBNET-11 | Mythos Technology Inc (C08805093) · US | Reassigned | Aug 9, 2022 | jamesl@ via MYTHOSTECH-NET-01 |
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
Origin network
AS8075
US
- Name
- Microsoft Corporation
- Type
- Hosting
- Registered
- Mar 31, 1997
- Domain
- microsoft.com
- Website
- www.microsoft.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2012
- Current origin since
- Nov 11, 2026 · under a month
- Origin networks
- 3
- Last change of origin
- May 2018
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 72.
14. 145. 0/ 24 - Netname
- MYTHOSTECH-SUBNET-11
- Registrant
- Mythos Technology Inc
- Organization
- Mythos Technology Inc (C08805093)
- Type
- Reassigned
- Handle
- NET-72-14-145-0-1
- Parent
- NET-72-14-128-0-1
- Created
- Aug 9, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 10, 2004
- Status
- assigned
Report abuse
Abuse contact
- jamesl@
mythostech. com - Name
- James Laszko
- Phone
- +1-951-813-2672
- Handle
- JLA94-ARIN