CMB
Cluster stats
| Netblocks | 99 |
| All fragments | 403 blocks across 14 clusters |
| Cluster ID | 191596797 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 26 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (99)
showing 50 of 99 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 27.126.0.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.8.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.12.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.16.0/23 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.24.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.24.0/21 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.25.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.26.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.27.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.28.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.32.0/21 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.40.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.44.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.45.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.46.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.48.0/21 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.48.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.49.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.50.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.56.0/21 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.58.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.59.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 27.126.60.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 103.66.188.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 103.246.172.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.236.166.224/27 | CMB | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 116.255.64.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.68.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.72.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.76.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.80.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.84.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.88.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.92.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.96.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.100.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.104.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.108.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.112.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.116.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.120.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.124.0/22 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.125.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.126.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 116.255.127.0/24 | CMB | BGP | ANNOUNCED | ● high |
| 122.252.192.0/23 | CMB | BGP | ANNOUNCED | ● high |
| 122.252.192.0/19 | CMB | BGP | ANNOUNCED | ● high |
| 122.252.194.0/23 | CMB | BGP | ANNOUNCED | ● high |
| 122.252.196.0/23 | CMB | BGP | ANNOUNCED | ● high |
| 122.252.198.0/23 | CMB | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
13.1%
of checked blocks have valid RPKI ROA coverage
(13 of 99)
Possible discrepancies (3)
These blocks are registered to CMB 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.
| 83.140.62.0/24 /24 | authorized for AS12552 — GlobalConnect AB |
| 222.66.171.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
| 180.168.0.0/24 /24 | authorized for AS4812 — China Telecom (Group) |
NIC Handles
AC1591-AP
AS38133
AS38680
BBBELL-MNT
DUMY-RIPE
DUMY-RIPE
MAINT-CHINANET-SH
NOC-KIS
PORT80-MNT
TNF-MNT
YK1028-AP
YK1028-AP
+14 more