Data as of Nov 5, 2026
148.244.4.0/23
No anonymizer space · no proxy exits in 30 daysGrupo Financiero Bancomer
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 148.244.0.0/16 since May 2005 | AS11172 | Business | 702 214 always on |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 148.244.0.0/16 | 65,536 | — | Alestra, S. de R.L. de C.V. (MX-ALES-LACNIC) | allocated | Apr 26, 1999 | admcapacidadipaxtel@ |
| └ 148.244.0.0/18 | 16,384 | — | Bancomer S.A (MX-BASA3-LACNIC) | reassigned | Apr 21, 2021 | ch. |
Network & registry
Announced by
Covering announcement 148.244.0.0/18
- Prefix
- 148.244.0.0/18
- Announced by
- AS15107 Grupo Financiero Bancomer
- Type
- Business
- RPKI
- RPKI valid
- Netname
- MX-BASA3-LACNIC
- Registrant
- Bancomer S.A
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS15107
MX
- Name
- Grupo Financiero Bancomer
- Type
- Business
- Registered
- Mar 22, 2000
- Domain
- gfb.com.mx
- Industry
- Investment, Portfolio Management, Pensions and Funds
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
148.244.0.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 148.244.0.0/18 | AS15107 | /24 | LACNIC | RPKI valid |
| 148.244.0.0/16 | AS6503 | /24 | LACNIC | Another network |
| 148.244.0.0/16 | AS11172 | /24 | LACNIC | Another network |
IRR
Route objects on 148.244.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15107 | RADB | Forced Object Correction | MAINT-AS7132 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 148.
244. 0. 0/ 18 - Netname
- MX-BASA3-LACNIC
- Registrant
- Bancomer S.A
- Registrant country
- MX
- Organization
- Not stated by the registry
- Type
- reassigned
- Created
- Apr 21, 2021
- RIR
- LACNIC
- Country
- MX
- Delegated
- Apr 26, 1999
- Status
- assigned
Report abuse
Abuse contact
- ch.
cruz@ bbva. com - Name
- BBVA S.A.
- Phone
- +52 5556212406
- Handle
- BBS22