Tianhai InfoTech
Cluster stats
| Netblocks | 38 |
| All fragments | 55 blocks across 7 clusters |
| Cluster ID | 191664829 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 23 shared RIR contact/maintainer handles |
| Registry names | 8 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (38)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.9.11.0/24 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2401:20::/40 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2401:20:1330::/46 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2401:20:2104::/46 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:e0e0::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:e0e0::/47 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:e0e0::/46 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:e0e1::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:e0e2::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:e0e2::/47 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:e0e4::/47 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:e0e5::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:e0e8::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2406:840:eee5::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa06::/40 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0d0::/47 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0d0::/46 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0d0::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0d1::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0d2::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0d2::/47 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0d4::/47 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0d5::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0d8::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0de::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a0e:aa07:f0df::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a13:1800::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a13:1800:10::/48 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a13:1800:80::/44 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a13:1800:300::/44 | Tianhai InfoTech | BGP | ANNOUNCED | ● high |
| 2a13:1802:c010::/44 | Tianhai InfoTech Limited | BGP | ANNOUNCED | ● high |
| 103.150.172.0/23 | Tianhai InfoTech | APNIC | ALLOCATED PORTABLE | ● low |
| 124.162.170.184/29 | tianhai-com | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 2401:20::/32 | Tianhai InfoTech | APNIC | ALLOCATED PORTABLE | ● low |
| 2a0e:aa06::/40 | Tianhai Infotech Ltd | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a13:1800:80::/44 | Tianhai-HK | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a13:1800:300::/44 | Tianhai-CA-CAL | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a13:1802:c000::/36 | Tianhai InfoTech Limited | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
94.7%
of checked blocks have valid RPKI ROA coverage
(36 of 38)
Possible discrepancies (20)
These blocks are registered to Tianhai InfoTech 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.
| 2406:840:e0e0::/46 /46 | authorized for AS14618 — Amazon.com, Inc. |
| 2a0e:aa07:f0d0::/46 /46 | authorized for AS8987 — Amazon Data Services Ireland Ltd |
| 2406:840:e0e0::/47 /47 | authorized for AS14618 — Amazon.com, Inc. |
| 2406:840:e0e2::/47 /47 | authorized for AS14618 — Amazon.com, Inc. |
| 2406:840:e0e4::/47 /47 | authorized for AS14618 — Amazon.com, Inc. |
| 2a0e:aa07:f0d0::/47 /47 | authorized for AS8987 — Amazon Data Services Ireland Ltd |
| 2a0e:aa07:f0d2::/47 /47 | authorized for AS8987 — Amazon Data Services Ireland Ltd |
| 2a0e:aa07:f0d4::/47 /47 | authorized for AS8987 — Amazon Data Services Ireland Ltd |
| 2406:840:e0e0::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2406:840:e0e1::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2406:840:e0e2::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2406:840:e0e5::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2406:840:e0e8::/48 /48 | authorized for AS14618 — Amazon.com, Inc. |
| 2a0e:aa07:f0d0::/48 /48 | authorized for AS8987 — Amazon Data Services Ireland Ltd |
| 2a0e:aa07:f0d1::/48 /48 | authorized for AS8987 — Amazon Data Services Ireland Ltd |
+5 more — see the REST API
NIC Handles
APNIC-HM
AS139216
AS4842
AS57175
AT938-AP
AT947-AP
DUMY-RIPE
DUMY-RIPE
HL1135-AP
HL1135-AP
Htroy-MNT
MAINT-CNCGROUP-CQ
+11 more