Data as of Nov 8, 2026
72.59.21.120/29
No anonymizer space · no proxy exits in 30 daysMetronet
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 | TierIII@ |
| └ 72.59.21.120/29 | 8 | NET-0-72-59-21-120-29 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 72.58.0.0/15
- Prefix
- 72.58.0.0/15
- Announced by
- AS30600 Metronet
- Type
- Residential
- Proxy exits
- 3,259
- Always-on exits
- 886
- RPKI
- No RPKI
- 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
Who has announced 72.58.0.0/15
72.58.0.0/15
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
IRR
Route objects on 72.58.0.0/15
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS30600 | RADB | Metronet | MAINT-AS30600 | Dec 10, 2025 |
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
- TierIII@
metronetinc. com - Name
- Tier III
- Phone
- +1-877-407-3224
- Handle
- TIERI-ARIN