Holcim Romania SA
BGP inherited
Cluster stats
| Netblocks | 43 |
| All fragments | 100 blocks across 30 clusters |
| Cluster ID | 191775407 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 42 shared RIR contact/maintainer handles |
| Registry names | 14 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
43
0 netblocks since 2026-07-05
2026-07-05
peak 43
2026-07-06
IP Ranges (43)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 116.12.169.224/29 | HOLCIM-SG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 161.68.0.0/16 | Holcim (US), Inc. | ARIN | ● high | |
| 193.46.70.0/24 | Holcim Romania SA | RIPE | ASSIGNED PI | ● high |
| 193.46.70.0/24 | Holcim Romania SA | BGP | ANNOUNCED | ● high |
| 194.147.102.0/23 | Holcim (Schweiz) AG | RIPE | ASSIGNED PI | ● high |
| 46.218.192.27/32 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 62.87.148.40/29 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 78.11.118.8/29 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 81.12.224.176/28 | holcim | RIPE | ASSIGNED PA | ● low |
| 82.193.204.60/30 | HOLCIM-HR | RIPE | ASSIGNED PA | ● low |
| 85.128.111.48/30 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 89.171.11.48/29 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 193.173.34.80/28 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 194.152.242.128/29 | holcim | RIPE | ASSIGNED PA | ● low |
| 194.152.242.224/29 | holcim | RIPE | ASSIGNED PA | ● low |
| 194.152.250.32/29 | holcim | RIPE | ASSIGNED PA | ● low |
| 194.209.126.40/29 | HOLCIM-NET | RIPE | ASSIGNED PA | ● low |
| 195.29.105.184/30 | HOLCIM-HR | RIPE | ASSIGNED PA | ● low |
| 195.29.121.216/29 | holcim | RIPE | ASSIGNED PA | ● low |
| 195.29.226.16/29 | holcim | RIPE | ASSIGNED PA | ● low |
| 195.29.228.224/29 | Holcim | RIPE | ASSIGNED PA | ● low |
| 195.29.228.232/29 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 195.29.228.248/29 | holcim | RIPE | ASSIGNED PA | ● low |
| 195.65.16.96/29 | HOLCIM-NET | RIPE | ASSIGNED PA | ● low |
| 195.77.245.16/29 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 195.138.129.168/29 | HOLCIM-NET3 | RIPE | ASSIGNED PA | ● low |
| 195.138.135.136/30 | HOLCIM-NET2 | RIPE | ASSIGNED PA | ● low |
| 195.138.149.48/28 | HOLCIM-NET | RIPE | ASSIGNED PA | ● low |
| 195.151.8.248/29 | HOLCIM-NET | RIPE | ASSIGNED PA | ● low |
| 202.42.135.72/29 | HOLCIM-SG | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 202.42.238.192/27 | HOLCIM-SG | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 212.23.132.168/29 | HOLCIM-NET | RIPE | ASSIGNED PA | ● low |
| 212.98.35.112/30 | HOLCIM-NET | RIPE | ASSIGNED PA | ● low |
| 212.99.42.152/29 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 212.163.4.0/26 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 212.163.17.0/24 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 212.163.207.0/24 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 212.243.2.128/29 | HOLCIM-NET | RIPE | ASSIGNED PA | ● low |
| 212.244.228.40/30 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 212.249.56.24/29 | HOLCIM-CH | RIPE | ASSIGNED PA | ● low |
| 213.30.168.208/28 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 213.30.175.224/29 | HOLCIM | RIPE | ASSIGNED PA | ● low |
| 213.202.76.32/28 | holcim-hr | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
79.1%
of checked blocks have valid RPKI ROA coverage
(34 of 43)
Possible discrepancies (3)
These blocks are registered to Holcim Romania SA but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 194.147.102.0/23 /23 | authorized for AS3303 — Swisscom (Schweiz) AG |
| 212.163.17.0/24 /24 | authorized for AS8903 — LYNTIA NETWORKS S.A. |
| 212.163.207.0/24 /24 | authorized for AS8903 — LYNTIA NETWORKS S.A. |
NIC Handles
AP930-AP
AS12302-MNT
AS12810-MNT
AS2068-AP
AS286-MNT
AS3233-MNT
AS43461
AS6730-MNT
AS702-MNT
AT940-AP
BGGLOBALONE-MNT
CH-UNISOURCE-MNT
+30 more