Data as of Nov 11, 2026
206.231.72.0/21
No anonymizer space · no proxy exits in 30 daysColombia Telecomunicaciones S.A. ESP BIC · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 206.228.0.0/14 since May 2024 | AS174 | Internet provider | IP broker Rackdog (part) | 14 4 always on | Cogent Communications, LLC |
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 |
|---|---|---|---|---|---|---|
| 206.228.0.0/14 | 262,144 | COGENT-206-228-0 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Nov 6, 1995 | abuse@ |
| └ 206.231.72.0/21 | 2,048 | SPRINTLINK | Telecom Columbia (TELECO-58) · CO | Reassigned | Feb 4, 2005 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 206.
228. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Nov 6, 1995
- Legacy
- yes
Origin network
AS3816
CO
- Name
- Colombia Telecomunicaciones S.A. ESP BIC
- Type
- Internet provider
- Registered
- Sep 9, 1994
- Domain
- movistar.com.co
- Website
- www.movistar.com.co/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 206.
231. 72. 0/ 21 - Netname
- SPRINTLINK
- Registrant
- Telecom Columbia
- Organization
- Telecom Columbia (TELECO-58)
- Org address
- Transversal 49, Bogota
- Org country
- CO
- Type
- Reassigned
- Handle
- NET-206-231-72-0-1
- Parent
- NET-206-228-0-0-1
- Created
- Feb 4, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 6, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN