AS27725
Empresa de Telecomunicaciones de Cuba, S.A.
AS27725 is Empresa de Telecomunicaciones de Cuba, S.A. (etecsa.cu). It announces 190,464 IPv4 addresses in 68 prefixes, and 5 IPv6 prefixes.
Cuba· LACNIC· allocated 2004-04-07· isp
190,464
IPv4 addresses announced
68
IPv4 prefixes
5
IPv6 prefixes
97.26%
of its routes RPKI-valid
48,855
of its IPv4 geolocated
6
countries
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Cuba48,747 · 99.78%
- Curacao52 · 0.11%
- Costa Rica24 · 0.05%
- Ecuador16 · 0.03%
- Chile8 · 0.02%
- Dominican Republic8 · 0.02%
Registry record
Its ASN Whois record, as the registry publishes it.
- name
- Empresa de Telecomunicaciones de Cuba, S.A.
- org
- CU-ETCS-LACNIC
- org name
- Empresa de Telecomunicaciones de Cuba, S.A.
- org address
- -, 3ra Ave Edificio Beigin, Oficina 507, Miramar Trade Center, entre 76 y 78 Reparto Miramar, Playa., La Habana, 10100, CU
- org country
- CU
- country
- CU
- source
- lacnic
- status
- DIRECT ALLOCATION
- created
- 2004-04-07
- updated
- 2017-05-15
- descr
- Empresa de Telecomunicaciones de Cuba, S.A.
- abuse
- DRF13
- abuse name
- Daniel Ramos Fernández
- abuse email
- daniel.ramos@etecsa.cu
- abuse phone
- +53 52883033#0000
- abuse kind
- role
- admin
- DRF13
- admin name
- Daniel Ramos Fernández
- admin email
- daniel.ramos@etecsa.cu
- admin phone
- +53 52883033#0000
- admin kind
- role
- tech
- SYA8
- tech name
- Sybel Alonso
- tech email
- sybel.alonso@etecsa.cu
- tech phone
- +53 52881595
- tech kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP382watchguard, best_proxy_switcher, draytek0.20%
- Residential Proxy IP24,752anyip, cliproxy, privateproxy_me13.00%
- floppydata0.00%
- Mobile Proxy IP2,916floppydata, dataimpulse, vibeproxies1.53%
- None here
- None here
- Hosting IP33,28017.47%
- None here
- None here
- None here
- SSH IP9850.52%
- SMTP IP3560.19%
- DNS Resolver IP1,1490.60%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 152.206.0.0/17 | Cuba | valid | 17 | 2026-10-02 |
| 152.206.4.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.8.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.12.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.16.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.24.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.32.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.96.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.120.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.128.0/17 | Cuba | valid | 17 | 2026-10-02 |
| 152.206.128.0/18 | Cuba | valid | 17 | 2026-10-02 |
| 152.206.132.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.144.0/20 | — | valid | 17 | 2026-10-02 |
| 152.206.172.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.184.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.188.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.192.0/18 | — | valid | 17 | 2026-10-02 |
| 152.206.192.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.196.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.204.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.208.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.212.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.228.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.232.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.236.0/22 | — | valid | 17 | 2026-10-02 |
| 152.206.240.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.0.0/17 | — | valid | 17 | 2026-10-02 |
| 152.207.48.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.56.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.72.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.95.0/24 | — | valid | 17 | 2026-10-02 |
| 152.207.108.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.112.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.128.0/17 | — | valid | 17 | 2026-10-02 |
| 152.207.128.0/19 | — | valid | 17 | 2026-10-02 |
| 152.207.132.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.144.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.148.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.160.0/19 | Cuba | valid | 17 | 2026-10-02 |
| 152.207.164.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.180.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.192.0/19 | Cuba | valid | 17 | 2026-10-02 |
| 152.207.196.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.208.0/22 | Cuba | valid | 17 | 2026-10-02 |
| 152.207.212.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.216.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.224.0/19 | Cuba | valid | 17 | 2026-10-02 |
| 152.207.224.0/22 | Cuba | valid | 17 | 2026-10-02 |
| 152.207.228.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.240.0/22 | — | valid | 17 | 2026-10-02 |
| 152.207.244.0/22 | — | valid | 17 | 2026-10-02 |
| 181.225.224.0/19 | Cuba | valid | 17 | 2026-10-02 |
| 190.6.64.0/20 | — | valid | 17 | 2026-10-02 |
| 190.6.80.0/20 | Cuba | valid | 17 | 2026-10-02 |
| 190.15.144.0/20 | Cuba | valid | 17 | 2026-10-02 |
| 190.92.112.0/20 | Cuba | valid | 17 | 2026-10-02 |
| 190.107.0.0/20 | Cuba | valid | 17 | 2026-10-02 |
| 200.0.24.0/22 | — | valid | 17 | 2026-10-02 |
| 200.5.12.0/22 | — | not found | 17 | 2026-10-02 |
| 200.13.144.0/21 | Cuba | valid | 17 | 2026-10-02 |
| 200.14.48.0/21 | Cuba | valid | 17 | 2026-10-02 |
| 200.55.128.0/21 | Cuba | valid | 17 | 2026-10-02 |
| 200.55.136.0/21 | Cuba | valid | 17 | 2026-10-02 |
| 200.55.144.0/21 | — | valid | 17 | 2026-10-02 |
| 200.55.152.0/21 | Cuba | valid | 17 | 2026-10-02 |
| 200.55.160.0/20 | Cuba | valid | 17 | 2026-10-02 |
| 200.55.176.0/20 | Cuba | valid | 17 | 2026-10-02 |
| 201.220.192.0/19 | — | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.