yywb
BGP inherited
Cluster stats
| Netblocks | 9 |
| All fragments | 10 blocks across 2 clusters |
| Cluster ID | 210178624 |
| 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 | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 123.131.85.106/31 | YYWB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 124.128.230.160/27 | yywb | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 124.128.230.192/26 | yywb | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 183.65.184.21/32 | yywb | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 183.65.184.74/32 | yywb | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 183.65.184.78/32 | yywb | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 183.65.184.106/32 | yywb | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 218.26.191.100/30 | YYWB | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 222.179.91.188/30 | YYWB | APNIC | ALLOCATED NON-PORTABLE | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “yywb” — 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.
- YYWB-XM-FJ 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.
- Zzyywb via CNCGROUP IP network of ShangHai IDC sub-allocation
- SMQYYWB-XM-FJ via No.31,Jin-rong Street sub-allocation
- YYWB-XM-FJ sub-allocation
- Yywbdz Corp via CNCGROUP IP network of ShangHai IDC sub-allocation
- IMYYWB via CNCGROUP IP network of ShangHai IDC sub-allocation
- Lkyywb via CNCGROUP IP network of ShangHai IDC sub-allocation
- Jyywb via CNCGROUP IP network of ShangHai IDC sub-allocation
- Qdxyywb via CNCGROUP IP network of ShangHai IDC sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(9 of 9)
No discrepancies found among checked blocks.
NIC Handles
AC2530-AP
DS95-AP
DS95-AP
MAINT-CHINANET-CQ
MAINT-CNCGROUP-SD
MAINT-CNCGROUP-SX
YX454-AP
YX454-AP
ZL235-AP
ZL235-AP