Yahoo Holdings Inc.
YAHOO-APAC
BGP inherited
Cluster stats
| Netblocks | 14 · 28,658 IPv4 addresses |
| Registered in | United States (7) · Hong Kong (6) · Singapore (1) |
| All fragments | 16 blocks across 3 clusters |
| Cluster ID | 211871259 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
14
0 netblocks since 2026-07-05
2026-07-05
peak 14
2026-07-19
Domains hosted in this network
what's this?IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 27.123.36.0/22 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 106.10.224.0/19 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 121.101.144.0/21 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 121.101.152.0/21 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 183.177.76.0/22 | Yahoo-APAC | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 202.43.200.0/21 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.43.216.0/21 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.86.4.0/23 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.86.6.0/23 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 202.165.96.0/22 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.84.200.0/21 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.84.208.0/20 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.104.16.0/22 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.104.20.0/22 | YAHOO-APAC | APNIC | ALLOCATED NON-PORTABLE | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “YAHOO APAC” — 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.
- YAHOO-APAC-BB-1 1 blocks
- YAHOO-APAC-BB-2 1 blocks
Network trust
what's this?
RPKI hygiene: F
how networks compare →
7.1%
of checked blocks have valid RPKI ROA coverage
(1 of 14)
No discrepancies found among checked blocks.
NIC Handles
AY527-AP
MAINT-AP-YAHOO-INC
YI12-AP
YI12-AP