Data as of Nov 7, 2026
201.220.161.0/24
No anonymizer space · no proxy exits in 30 daysCotesma
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS27818
AR
- Name
- Cotesma
- Type
- Internet provider
- Registered
- Mar 31, 2006
- Domain
- cotesma.coop
- Website
- www.cotesma.coop
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2006
- Current origin since
- Apr 2009 · 18 yr
- Origin networks
- 2
- Last change of origin
- Apr 2009
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 201.220.160.0/19 | AS27818 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 201.
220. 160. 0/ 20 - Netname
- AR-COTE6-LACNIC
- Registrant
- Cotesma
- Registrant country
- AR
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- Mar 31, 2006
- RIR
- LACNIC
- Country
- AR
- Delegated
- Mar 31, 2006
- Status
- assigned
Report abuse
Abuse contact
- marcos.
pytel@ cotesma. com. ar - Name
- COTESMA SMA
- Phone
- +54 2972427000 [2200]
- Handle
- ANM7