Data as of Nov 4, 2026
174.237.144.0/20
No anonymizer space · no proxy exits in 30 daysVerizon Business
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Recent change
New origin Nov 4, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 174.192.0.0/10 since Sep 2022 | AS22394 | Mobile | 332,230 21 always on | Verizon Business |
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 |
|---|---|---|---|---|---|---|
| 174.192.0.0/10 | 4,194,304 | WIRELESSDATANETWORK | Verizon Business (MCICS) · US | Direct Allocation | Dec 16, 2008 | [email protected] |
Network & registry
Origin network
AS6167
US
- Name
- Verizon Business
- Type
- Internet provider
- Registered
- Sep 4, 2001
- Domain
- verizonbusiness.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 4, 2026
- Current origin since
- Nov 4, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 174.237.144.0/20 | AS6167 | /20 | ARIN | RPKI valid |
| 174.192.0.0/10 | AS6167 | /10 | ARIN | Too specific |
| 174.192.0.0/10 | AS22394 | /10 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6167 | ARIN | Verizon Business | MNT-MCICS | Oct 28, 2025 |
Whois
Registration for this announcement
174.237.144.0/20 spans several registrations: 1 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 16, 2008
- Status
- assigned