Data as of Nov 14, 2026
187.253.16.0/21
No anonymizer space · no proxy exits in 30 daysCablemas Telecomunicaciones SA de CV
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 187.253.16.0/24 since Apr 2019 | AS28509 | Residential | |
| 187.253.17.0/24 since Jan 2019 | AS28509 | Residential | |
| 187.253.18.0/23 since Jan 2019 | AS28509 | Residential | |
| 187.253.20.0/22 since Jan 2019 | AS28509 | Residential |
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 |
|---|---|---|---|---|---|---|
| 187.252.0.0/15 | 131,072 | — | Cablemas Telecomunicaciones SA de CV (MX-CTSC6-LACNIC) | allocated | Sep 14, 2012 | ipmastercm@ |
| └ 187.253.16.0/21 | 2,048 | — | Cablemas Telecomunicaciones SA de CV (MX-CTSC6-LACNIC) | reallocated | Mar 25, 2013 | abuse@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28509
MX
- Name
- Cablemas Telecomunicaciones SA de CV
- Type
- Internet provider
- Registered
- Apr 25, 2005
- Domain
- izzi.mx
- Website
- www.izzi.mx
- 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 2012
- Current origin since
- Nov 2014 · 12 yr
- Origin networks
- 2
- Last change of origin
- Nov 2014
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28509 | RADB | Customer Bestel | MAINT-AS32098 | Jul 24, 2024 |
Whois
Registration for this announcement
- Range
- 187.
253. 16. 0/ 21 - Netname
- MX-CTSC6-LACNIC
- Registrant
- Cablemas Telecomunicaciones SA de CV
- Registrant country
- MX
- Organization
- Not stated by the registry
- Type
- reallocated
- Created
- Mar 25, 2013
- RIR
- LACNIC
- Country
- MX
- Delegated
- Sep 14, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cableonline. com. mx - Name
- CABLEMAS TELECOMUNICACIONES - ABUSE
- Phone
- +52 7773292473
- Handle
- CTA6