AS213802
Tianfeng (Hong Kong) Communications Limited
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Web3 footprint
AS213802 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS213802 — global IP footprint
Cities where AS213802 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 128.241.224.0/19 | 8.2K |
0.9%
|
Tianfeng (Hong Kong) Communications Limited | US | California | San Jose |
| 128.241.240.0/20 | 4.1K |
1.0%
|
Tianfeng (Hong Kong) Communications Limited | US | California | San Jose |
| 128.241.232.0/21 | 2.0K |
1.4%
|
Tianfeng (Hong Kong) Communications Limited | US | California | San Jose |
| 128.241.228.0/22 | 1.0K |
0.3%
|
Tianfeng (Hong Kong) Communications Limited | US | California | San Jose |
| 128.241.220.0/23 | 512 |
0.6%
|
Tianfeng (Hong Kong) Communications Limited | US | California | Los Angeles |
| 128.241.224.0/23 | 512 |
0.0%
|
Tianfeng (Hong Kong) Communications Limited | US | California | Los Angeles |
| 45.131.152.0/24 | 256 |
0.0%
|
Tianfeng (Hong Kong) Communications Limited | DE | Hesse | Frankfurt am Main |
| 128.241.227.0/24 | 256 |
0.0%
|
Tianfeng (Hong Kong) Communications Limited | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS213802 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 128.241.230.0/24 | 9,197 | 2026-07-23 14:37:57 |
| 128.241.234.0/24 | 8,476 | 2026-07-23 14:37:57 |
| 128.241.233.0/24 | 8,468 | 2026-07-23 14:37:57 |
| 128.241.228.0/24 | 6,562 | 2026-07-23 14:37:57 |
| 128.241.236.0/24 | 6,551 | 2026-07-23 14:37:57 |
| 128.241.235.0/24 | 6,531 | 2026-07-23 14:37:57 |
| 128.241.232.0/24 | 6,503 | 2026-07-23 14:37:57 |
| 128.241.229.0/24 | 6,498 | 2026-07-23 14:37:57 |
| 128.241.240.0/24 | 6,492 | 2026-07-23 14:37:57 |
| 128.241.244.0/24 | 6,484 | 2026-07-23 14:37:57 |
| 128.241.225.0/24 | 6,481 | 2026-07-23 14:37:57 |
| 128.241.231.0/24 | 6,477 | 2026-07-23 14:37:57 |
| 128.241.243.0/24 | 6,477 | 2026-07-23 14:37:57 |
| 128.241.242.0/24 | 6,476 | 2026-07-23 14:37:57 |
| 128.241.227.0/24 | 6,474 | 2026-07-23 14:37:57 |
| 128.241.238.0/24 | 6,466 | 2026-07-23 14:37:57 |
| 128.241.247.0/24 | 6,462 | 2026-07-23 14:37:57 |
| 128.241.239.0/24 | 6,460 | 2026-07-23 14:37:57 |
| 128.241.241.0/24 | 6,459 | 2026-07-23 14:37:57 |
| 128.241.237.0/24 | 6,447 | 2026-07-23 14:37:57 |
| 128.241.226.0/24 | 5,659 | 2026-07-13 06:46:20 |
| 45.131.152.0/24 | 4,577 | 2026-07-23 14:37:00 |
| 128.241.249.0/24 | 4,408 | 2026-07-23 14:37:57 |
| 128.241.246.0/24 | 3,943 | 2026-07-23 14:37:57 |
| 128.241.252.0/24 | 3,833 | 2026-07-23 14:37:57 |
| 128.241.250.0/24 | 3,803 | 2026-07-23 14:37:57 |
| 128.241.254.0/24 | 3,781 | 2026-07-23 14:37:57 |
| 128.241.245.0/24 | 3,763 | 2026-07-23 14:37:57 |
| 128.241.253.0/24 | 3,755 | 2026-07-23 14:37:57 |
| 128.241.255.0/24 | 3,738 | 2026-07-23 14:37:57 |
| 128.241.251.0/24 | 3,735 | 2026-07-23 14:37:57 |
| 128.241.224.0/24 | 3,719 | 2026-07-23 14:37:57 |
| 128.241.221.0/24 | 3,713 | 2026-07-23 14:37:57 |
| 128.241.220.0/24 | 3,679 | 2026-07-23 14:37:57 |
| 128.241.248.0/24 | 3,649 | 2026-07-23 14:37:57 |
| 128.241.224.0/19 | 3,582 | 2026-06-22 02:05:50 |
Frequently Asked Questions
What is AS213802?
AS213802 is an Autonomous System Number assigned to Tianfeng (Hong Kong) Communications Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS213802 announce?
AS213802 announces 9.0K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in United States.
Who operates AS213802?
AS213802 is operated by Tianfeng (Hong Kong) Communications Limited. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS213802 registered in?
AS213802 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
