Ais Melk
Cluster stats
| Netblocks | 24 |
| All fragments | 94 blocks across 35 clusters |
| Cluster ID | 191842630 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 31 shared RIR contact/maintainer handles |
| Registry names | 12 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
24
0 netblocks since 2026-07-05
2026-07-05
peak 24
2026-07-06
IP Ranges (24)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 43.255.44.1 – 43.255.47.254 | AIS-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 51.255.23.152/29 | Ais Melk | RIPE | LEGACY | ● high |
| 91.134.163.104/30 | Ais Melk | RIPE | ASSIGNED PA | ● high |
| 91.134.163.240/30 | Ais Melk | RIPE | ASSIGNED PA | ● high |
| 91.134.163.248/30 | Ais Melk | RIPE | ASSIGNED PA | ● high |
| 103.135.28.0/22 | AIS-VN | APNIC | ASSIGNED PORTABLE | ● high |
| 103.229.48.1 – 103.229.49.254 | AIS-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 103.240.134.1 – 103.240.135.254 | AIS-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 116.12.228.224/28 | AIS-SG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 210.9.115.156/30 | AIS-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 49.231.224.216/29 | AIS-AIS-By-SBN | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 79.134.203.100/30 | AIS-LAN | RIPE | ASSIGNED PA | ● low |
| 80.69.206.0/27 | AIS-NCK | RIPE | ASSIGNED PA | ● low |
| 80.77.220.0/27 | AIS-R2R-KEB | RIPE | ASSIGNED PA | ● low |
| 80.122.199.84/30 | AIS-HWY-AT | RIPE | ASSIGNED PA | ● low |
| 95.161.147.116/30 | AIS-LAN | RIPE | ASSIGNED PA | ● low |
| 195.48.88.184/29 | AIS-NET2 | RIPE | ASSIGNED PA | ● low |
| 203.127.156.32/27 | AIS-SG | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.146.62.0/24 | ais-th | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.146.63.0/24 | ais-th | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.170.228.0/24 | ais-th | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.170.229.0/24 | ais-th | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.170.230.0/24 | ais-th | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.170.231.0/24 | ais-th | APNIC | ASSIGNED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(20 of 24)
Possible discrepancies (6)
These blocks are registered to Ais Melk but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 203.170.228.0/24 /24 | authorized for AS38444 — MAYBANK KIM ENG SECURITIES PTE. LTD |
| 203.170.229.0/24 /24 | authorized for AS38444 — MAYBANK KIM ENG SECURITIES PTE. LTD |
| 203.170.230.0/24 /24 | authorized for AS38444 — MAYBANK KIM ENG SECURITIES PTE. LTD |
| 203.170.231.0/24 /24 | authorized for AS38444 — MAYBANK KIM ENG SECURITIES PTE. LTD |
| 203.146.63.0/24 /24 | authorized for AS38444 — MAYBANK KIM ENG SECURITIES PTE. LTD |
| 203.146.62.0/24 /24 | authorized for AS38444 — MAYBANK KIM ENG SECURITIES PTE. LTD |
NIC Handles
AA1419-AP
AA1704-AP
AC1613-AP
AISA1-AP
AISA1-AP
AS1836-MNT
AS8447-MNT
DUMY-RIPE
DUMY-RIPE
IM287-AP
LIA1-AP
LIA1-AP
+19 more