Data as of Nov 3, 2026
72.58.122.76/30
No anonymizer space · no proxy exits in 30 daysMetronet
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin May 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.58.0.0/15 since Dec 2025 | AS30600 | Residential | 3,137 842 always on | Metronet |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 72.58.0.0/15 | 131,072 | CINER-3 | Metronet (CINER-3) · US | Direct Allocation | Nov 26, 2025 | [email protected] |
| └ 72.58.122.76/30 | 4 | NET-72-58-122-76-30 | Key Cooperatives - 22706 600TH AVE (C11748598) · US | Reassigned | Oct 26, 2026 | [email protected] via CINER-3 |
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
Announced by
Covering announcement 72.58.112.0/20
- Prefix
- 72.58.112.0/20
- Announced by
- AS30600 Metronet
- Type
- Residential
- Proxy exits
- 390
- Always-on exits
- 105
- RPKI
- RPKI valid
- Netname
- CINER-3
- Registrant
- Metronet
- RIR
- ARIN
Origin network
AS30600
US
- Name
- Metronet
- Type
- Internet provider
- Registered
- Apr 29, 2009
- Domain
- metronet.com
- Website
- www.metronet.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
72.58.112.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.58.0.0/16 | AS30600 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 72.58.0.0/15
- Netname
- CINER-3
- Registrant
- Metronet
- Organization
- Metronet (CINER-3)
- Org address
- 11880 College Blvd., Suite 100, Overland Park, KS, 66210
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-58-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Nov 26, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 26, 2025
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Tier III
- Phone
- +1-877-407-3224
- Handle
- TIERI-ARIN