Data as of Nov 13, 2026
104.254.217.0/29
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 |
|---|---|---|---|---|---|---|
| 104.254.216.0/21 | 2,048 | NETBLK-CMN-IPV4-CIDR-01 | Metronet (CINER-3) · US | Direct Allocation | Jan 9, 2015 | TierIII@ |
| └ 104.254.217.0/29 | 8 | CINER-3-104-254-217-0-29 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 104.254.216.0/21
- Prefix
- 104.254.216.0/21
- Announced by
- AS30600 Metronet
- Type
- Residential
- Proxy exits
- 14
- Always-on exits
- 2
- RPKI
- No RPKI
- Netname
- NETBLK-CMN-IPV4-CIDR-01
- 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 104.254.216.0/21
104.254.216.0/21
Routing history
- Pattern
- Stable
- First seen
- Jan 2015
- Current origin since
- Jan 2015 · 12 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 104.
254. 216. 0/ 21 - Netname
- NETBLK-CMN-IPV4-CIDR-01
- 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-104-254-216-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Jan 9, 2015
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 9, 2015
- Status
- assigned
Report abuse
Abuse contact
- TierIII@
metronetinc. com - Name
- Tier III
- Phone
- +1-877-407-3224
- Handle
- TIERI-ARIN