Millicom Cable Costa Rica, S.A.
MILLICOM CABLE COSTA RICA S.A.
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
4 linked clusters ·
80 netblocks ·
3,186,828 IPv4 addresses ·
3 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
254900OHDVDLPQKJ8833
Registered name
Millicom Cable Costa Rica, S.A.
Jurisdiction
Ultimate parent
Millicom International Cellular S.A.
549300CTHC1CP86P2G96
Cluster stats
| Netblocks | 9 · 122,880 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2800:860:705c::/48) |
| Cluster ID | 213409188 |
| Registry | BGP |
| Owner jurisdiction | CR |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 254900OHDVDLPQKJ8833 |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
9
-900 netblocks since 2026-07-05
2026-07-05
peak 918
2026-07-26
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 186.4.0.0/18 | MILLICOM CABLE COSTA RICA S.A. | LACNIC | ALLOCATED | ● low |
| 186.32.0.0/18 | MILLICOM CABLE COSTA RICA S.A. | LACNIC | ALLOCATED | ● low |
| 186.32.192.0/19 | MILLICOM CABLE COSTA RICA S.A. | LACNIC | ALLOCATED | ● low |
| 186.176.0.0/17 | MILLICOM CABLE COSTA RICA S.A. | LACNIC | ALLOCATED | ● low |
| 186.177.0.0/17 | MILLICOM CABLE COSTA RICA S.A. | LACNIC | ALLOCATED | ● low |
| 186.177.128.0/18 | MILLICOM CABLE COSTA RICA S.A. | LACNIC | ALLOCATED | ● low |
| 2800:860:705c::/48 | MILLICOM CABLE COSTA RICA S.A. | BGP | ANNOUNCED | ● low |
| 2800:860:706d::/48 | MILLICOM CABLE COSTA RICA S.A. | BGP | ANNOUNCED | ● low |
| 2800:860:706e::/48 | MILLICOM CABLE COSTA RICA S.A. | BGP | ANNOUNCED | ● low |
IPv6 ranges (3)
Corporate group (4 confirmed entities)
- UNE EPM TELECOMUNICACIONES S.A. 56 blocks
- Telecel S.A. 15 blocks
- COMUNICACIONES CELULARES, S.A. 1 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(9 of 9)
Possible discrepancies (9)
These blocks are registered to MILLICOM CABLE COSTA RICA S.A. but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2800:860:705c::/48 /48 | authorized for AS20299 — AS20299 |
| 2800:860:706d::/48 /48 | authorized for AS20299 — AS20299 |
| 2800:860:706e::/48 /48 | authorized for AS20299 — AS20299 |
| 186.177.0.0/17 /17 | authorized for AS20299 — AS20299 |
| 186.176.0.0/17 /17 | authorized for AS20299 — AS20299 |
| 186.177.128.0/18 /18 | authorized for AS20299 — AS20299 |
| 186.4.0.0/18 /18 | authorized for AS20299 — AS20299 |
| 186.32.0.0/18 /18 | authorized for AS20299 — AS20299 |
| 186.32.192.0/19 /19 | authorized for AS20299 — AS20299 |
NIC Handles
ACL219
ACL219
AS262197
ATR9
CR-ACCR1-LACNIC