AS211729
Yiming Zhang — baiyuexiao.cn
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Summary
| Country |
 United States
|
| Organization | Yiming Zhang |
| Domain | baiyuexiao.cn |
| Number of IPv4 | 256 |
| Number of IPv6 | 7.4833× 1026 |
| AS Type | Business |
| Registry | RIPE NCC |
| Allocated | March 07, 2025 (about 1 year ago) |
| Updated | January 19, 2026 (about 3 months ago) |
IP Ranges
AS211729 announces 1 IPv4 range and 16 IPv6 ranges.
That's a total of 256 IPv4 addresses and 7.4833× 1026 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 44.30.81.0/24 |
Amateur Radio Digital Communications
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2602:f92a:a471::/48 |
Department of Data Science
|
1.2089× 1024 | ARIN | REASSIGNMENT |
| 2a0f:1cc5:2b00::/40 |
Yiming Zhang
|
3.0949× 1026 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a0f:85c1:bba::/48 |
 Yiming Zhang
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a10:ccc0:d00::/44 |
 CIALLO
|
1.9343× 1025 | RIPE NCC | ASSIGNED |
| 2a10:ccc6:66c0::/44 |
Yiming Zhang
|
1.9343× 1025 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a10:ccc6:66cc::/46 |
Shanghai Henian Information Technology Co. Ltd.
|
4.8357× 1024 | RIPE NCC | ASSIGNED |
| 2a14:67c1:b400::/40 |
 Yiming Zhang
|
3.0949× 1026 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a14:67c1:b460::/44 |
BAIYUEXIAO BUSINESS
|
1.9343× 1025 | RIPE NCC | ASSIGNED |
| 2a14:67c1:b460::/48 |
BAIYUEXIAO BUSINESS
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a14:67c1:b461::/48 |
 Baiyuexiao Network Jp @ Lycheen
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a14:67c1:b462::/48 |
Baiyuexiao Network Hk @ Moedove
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a14:67c1:b463::/48 |
Baiyuexiao Network Hk @ Skywolf
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a14:67c1:b4b0::/44 |
Baiyuexiao Business - Infrastructure of Cloud Engine
|
1.9343× 1025 | RIPE NCC | ASSIGNED |
| 2a14:67c1:b4e0::/44 |
 Baiyuexiao Business - Socal (dn42) Internet Exchange (scix)
|
1.9343× 1025 | RIPE NCC | ASSIGNED |
| 2a14:67c3:3330::/44 |
 Yiming Zhang
|
1.9343× 1025 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a14:7581:30b5::/48 |
Yiming Zhang
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
Peers
AS211729 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS211729 connects to the global Internet via at least 1 upstream provider. In this setup, AS211729 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS211729 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.