Data as of Nov 10, 2026
216.135.120.0/22
No anonymizer space · no proxy exits in 30 daysCircle Computer Resources, Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 216.135.120.0/24 since Aug 2013 | AS30536 | Internet provider | Circle Computer Resources, Inc. | |
| 216.135.121.0/24 since Apr 2012 | AS30536 | Internet provider | Circle Computer Resources, Inc. | |
| 216.135.122.0/23 since Feb 2014 | AS30536 | Internet provider | Circle Computer Resources, Inc. |
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 |
|---|---|---|---|---|---|---|
| 216.135.112.0/20 | 4,096 | CCR-IP01 | Circle Computer Resources, Inc. (CCR-32) · US | Direct Allocation | Feb 9, 2009 | mbs. |
| └ 216.135.122.0/24 | 256 | ATT-WIFI-SERVICES | unknown | — | — | — |
| └ 216.135.123.0/28 | 16 | ATT-WIFI-SERVICES | unknown | — | — | — |
| └ 216.135.123.16/29 | 8 | CRITICALMENTION | unknown | — | — | — |
| └ 216. | 232 | ATT-WIFI-SERVICES | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,000 | 98% | 4 | |
| Business | 24 | 2.3% | 2 |
Network & registry
Announced by
Covering announcement 216.135.120.0/21
- Prefix
- 216.135.120.0/21
- Announced by
- AS30536 Circle Computer Resources, Inc.
- Type
- Internet provider
- RPKI
- No RPKI
- Netname
- CCR-IP01
- Registrant
- Circle Computer Resources, Inc.
- RIR
- ARIN
Routing timeline
Who has announced 216.135.120.0/21
216.135.120.0/21
Routing history
- Pattern
- Stable
- First seen
- Mar 2009
- Current origin since
- May 2012 · 15 yr
- Origin networks
- 2
- Last change of origin
- May 2012
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 216.
135. 112. 0/ 20 - Netname
- CCR-IP01
- Registrant
- Circle Computer Resources, Inc.
- Organization
- Circle Computer Resources, Inc. (CCR-32)
- Org address
- 845 Capital Drive SW, Cedar Rapids, IA, 52404
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-135-112-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Feb 9, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 9, 2009
- Status
- assigned
Report abuse
Abuse contact
- mbs.
support@ ccr. net - Name
- Network Operations Center
- Phone
- +1-319-362-2384
- Handle
- NOC32105-ARIN