ATT-OPENNET-AP
BGP inherited
Cluster stats
| Netblocks | 19 · 19,437 IPv4 addresses |
| Registered in | Japan (18) · Hong Kong (1) |
| All fragments | 36 blocks across 10 clusters |
| Cluster ID | 206870479 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
19
0 netblocks since 2026-07-05
2026-07-05
peak 19
2026-07-13
IP Ranges (19)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 122.248.160.0/22 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 122.248.182.0/23 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 122.248.190.0/23 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.2.128.0/21 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.2.136.0/21 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.2.144.0/21 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.2.152.0/21 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.74.98.0/23 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.21.0 – 202.135.22.255 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.120.0/22 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.124.0/22 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.148.0/22 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.168.0/22 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.180.0/22 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.204.0/23 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.236.0/23 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.244.0/22 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.250.0/23 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.135.252.0/23 | ATT-OPENNET-AP | APNIC | ALLOCATED NON-PORTABLE | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “ATT OPENNET AP” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- ATT-OPENNET-AP-SG 3 blocks
- ATT-OPENNET-AP-HK 3 blocks
- ATT-OPENNET-AP-JP 3 blocks
- ATT-OPENNET-AP-AU 2 blocks
- ATT-OPENNET-AP-IN 2 blocks
- ATT-OPENNET-AP-MY 1 blocks
- ATT-OPENNET-AP-TW 1 blocks
- ATT-OPENNET-AP-ID 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- C-OPENNET_ACCESS via Dravanet Co Ltd. sub-allocation
- Opennet Fip via Blix Solutions AS sub-allocation
- Obosopennet via Obos Nett AS sub-allocation
- OPENNET-INITIATIVE-EV via Hetzner Online GmbH sub-allocation
- Opennet sub-allocation
- NETOPENNET-MAD sub-allocation
- OPENNET-CHRZANOW via Netia SA sub-allocation
- P80OPENNET-NET via GlobalConnect AB sub-allocation
NIC Handles
AA1128-AP
AA1128-AP
AA1420-AP
AD103-AP
AD103-AP
HA242-AP
HA242-AP
INAT91-AP
INAT91-AP
MAINT-AP-OPENNET