Data as of Nov 4, 2026
148.204.187.0/24
No anonymizer space · no proxy exits in 30 daysInstituto Politecnico Nacional
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Oct 22, 2026
from AS3484 Instituto Politecnico Nacional
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 148.204.160.0/19 since Jul 2026 | AS3484 | Business | 16 | |
| 148.204.128.0/17 since Sep 2016 | AS3484 | Business | 102 | |
| 148.204.0.0/16 since Sep 2016 | AS3484 | Business | 311 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS3484
MX
- Name
- Instituto Politecnico Nacional
- Type
- Education
- Registered
- Mar 11, 1994
- Domain
- ipn.mx
- Website
- www.ipn.mx
- Industry
- Elementary and Secondary Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2015
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 148.204.0.0/16
- Netname
- MX-IPNA-LACNIC
- Registrant
- Instituto Politecnico Nacional
- Registrant country
- MX
- Organization
- Not stated by the registry
- Type
- assigned
- Created
- Jun 24, 1992
- RIR
- LACNIC
- Country
- MX
- Delegated
- Jun 24, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Cuenta Abuse IPN
- Phone
- +52 5557296000 [51424]
- Handle
- CAI26