Data as of Nov 15, 2026
63.245.111.0/24
No anonymizer space · no proxy exits in 30 daysColumbus Networks USA, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.245.96.0/19 since Oct 2011 | AS23520 | Internet provider | 56 14 always on | Columbus Networks USA, Inc. | |
| 63.245.0.0/17 since Sep 2017 | AS23520 | Internet provider | 143 51 always on | Columbus Networks USA, Inc. |
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 |
|---|---|---|---|---|---|---|
| 63.245.0.0/17 | 32,768 | COLUMBUS-NETWORKS-1 | Columbus Networks USA, Inc. (CNU-6) · US | Direct Allocation | Oct 22, 2002 | rafael. |
| └ 63.245.111.0/24 | 256 | IP-BLOCKS-PUERTO-RICO | Columbus Networks Puerto Rico (CNPR) · US | Reassigned | Oct 2, 2013 | — |
Network & registry
Registry
Holder
- Organization
- Columbus Networks USA, Inc.
- Handle
- CNU-6
- Range
- 63.
245. 0. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Oct 22, 2002
Origin network
AS23520
US
- Name
- Columbus Networks USA, Inc.
- Type
- Internet provider
- Registered
- Apr 2, 2002
- Domain
- libertynetworks.com
- Website
- libertynetworks.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
- Jul 2012
- Current origin since
- Jul 2012 · 14 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 63.
245. 111. 0/ 24 - Netname
- IP-BLOCKS-PUERTO-RICO
- Registrant
- Columbus Networks Puerto Rico
- Organization
- Columbus Networks Puerto Rico (CNPR)
- Org address
- City View Plaza suite 515, Guaynabo, PR, 00968
- Org country
- US
- Type
- Reassigned
- Handle
- NET-63-245-111-0-1
- Parent
- NET-63-245-0-0-1
- Created
- Oct 2, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 22, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cwc. com - Name
- Abuse
- Phone
- +1-786-274-7403
- Handle
- ABUSE2437-ARIN