Data as of Nov 14, 2026
200.52.246.0/23
No anonymizer space · no proxy exits in 30 daysEl Colegio de Mexico, A.C.
Network & registry
Announced by
Covering announcement 200.52.240.0/20
- Prefix
- 200.52.240.0/20
- Announced by
- AS3968 El Colegio de Mexico, A.C.
- Type
- Business
- Proxy exits
- 3
- RPKI
- No RPKI
- Netname
- MX-ECME-LACNIC
- Registrant
- El Colegio de Mexico, A.C.
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS3968
MX
- Name
- El Colegio de Mexico, A.C.
- Type
- Education
- Registered
- Oct 27, 1994
- Domain
- colmex.mx
- Industry
- Research and Development Organizations
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 200.52.240.0/20
200.52.240.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on 200.52.240.0/20
Whois
Registration for this announcement
- Range
- 200.
52. 240. 0/ 20 - Netname
- MX-ECME-LACNIC
- Registrant
- El Colegio de Mexico, A.C.
- Registrant country
- MX
- Organization
- Not stated by the registry
- Type
- assigned
- Created
- Sep 22, 1999
- RIR
- LACNIC
- Country
- MX
- Delegated
- Sep 22, 1999
- Status
- assigned
Report abuse
Abuse contact
- colmex_
nic@ colmex. mx - Name
- El Colegio de México, A.C.
- Phone
- +52 55 54493000 [3127]
- Handle
- ECM5