Data as of Nov 14, 2026
74.220.32.0/21
No anonymizer space · no proxy exits in 30 daysAdvanced Cabling and Communications · space held by Live Wire Networks, Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 74.220.32.0/20 since Oct 2012 | AS15175 | Residential | 1 | Live Wire Networks, Inc |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 74.220.36.0/24 since Sep 2026 | AS15175 | Residential | Live Wire Networks, Inc | |
| 74.220.38.0/24 since Jun 2023 | AS15175 | Residential | Live Wire Networks, Inc |
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 |
|---|---|---|---|---|---|---|
| 74.220.32.0/20 | 4,096 | LIVEWIRENET-2001 | Live Wire Networks, Inc (LWIR) · US | Direct Allocation | Jan 4, 2007 | swipadmin@ |
| └ 74.220.32.0/24 | 256 | LIVEWIRE-74-220-32-0 | unknown | — | — | — |
| └ 74.220.33.0/24 | 256 | LIVEWIRE-74-220-33-0 | unknown | — | — | — |
| └ 74.220.34.0/24 | 256 | LIVEWIRE-74-220-34-0 | unknown | — | — | — |
| └ 74.220.35.0/24 | 256 | LIVEWIRE-74-220-35-0 | unknown | — | — | — |
Network & registry
Origin network
AS15175
US
- Name
- Advanced Cabling and Communications
- Type
- Internet provider
- Registered
- Mar 30, 2000
- Domain
- livewirenet.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2022
- Current origin since
- Dec 2022 · 3.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 74.220.32.0/21 | AS15175 | /21 | ARIN | RPKI valid |
| 74.220.32.0/20 | AS15175 | /20 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15175 | ARIN | Live Wire Networks - Colorado | MNT-LWIR | Jul 13, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 74.220.37.0/24 | AS15175 | ARIN | Live Wire Networks - Boulder Network | MNT-LWIR | Sep 18, 2026 |
Whois
Registration for this announcement
- Range
- 74.
220. 32. 0/ 20 - Netname
- LIVEWIRENET-2001
- Registrant
- Live Wire Networks, Inc
- Organization
- Live Wire Networks, Inc (LWIR)
- Org address
- 5171 Ward Rd, Wheat Ridge, CO, 80033
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-74-220-32-0-1
- Parent
- NET-74-0-0-0-0
- Created
- Jan 4, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 4, 2007
- Status
- assigned
Report abuse
Abuse contact
- swipadmin@
livewirenet. com - Name
- SWIP Admin
- Phone
- +1-303-458-5667
- Handle
- SWIPA1-ARIN