SIERRA
SIERRA COMMUNICATIONS, INC.
Data as of 2026-07-26
GLEIF verified
LEI
969500VCPBIB0HO9CJ14
Registered name
SIERRA
Jurisdiction
Ultimate parent
SUPRA
9695008CCKUG70O29J30
Cluster stats
| Netblocks | 16 · 3,337 IPv4 addresses |
| IPv6 | 1 prefix (largest 2400:efa0::15:4031:1/128) |
| Registered in | United States (13) · Italy (1) · Philippines (1) |
| All fragments | 77 blocks across 24 clusters |
| Cluster ID | 214432591 |
| Registry | BGP |
| Owner jurisdiction | FR |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 969500VCPBIB0HO9CJ14 |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
16
0 netblocks since 2026-07-05
2026-07-05
peak 16
2026-07-26
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 66.199.252.0/22 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 66.199.254.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 67.209.216.0/22 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 67.209.216.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 67.209.217.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 67.209.218.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 67.209.219.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 68.66.84.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 68.66.84.0/22 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 68.66.85.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 68.66.86.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 68.66.87.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 103.121.64.63/32 | Sierra Communications | PEERINGDB | ASSIGNED | ● high |
| 208.184.113.0/24 | SIERRA COMMUNICATIONS, INC. | BGP | ANNOUNCED | ● high |
| 2400:efa0::15:4031:1/128 | Sierra Communications | PEERINGDB | ASSIGNED | ● high |
| 81.112.227.240/29 | SIERRA-SPA | RIPE | ASSIGNED PA | ● low |
IPv6 ranges (1)
Network trust
what's this?
RPKI hygiene: F
how networks compare →
18.8%
of checked blocks have valid RPKI ROA coverage
(3 of 16)
No discrepancies found among checked blocks.
NIC Handles
AS154031
AS20356
DUMY-RIPE
DUMY-RIPE
TIG-MNT