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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS10021 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 |
|---|---|---|
| 133.148.0.0/16 | 12,782 | 2026-07-24 01:16:07 |
| 192.51.55.0/24 | 8,838 | 2026-07-24 01:16:07 |
| 61.195.72.0/24 | 5,034 | 2026-07-24 01:16:07 |
| 27.110.28.0/22 | 4,960 | 2026-07-24 01:16:07 |
| 27.110.32.0/20 | 4,944 | 2026-07-24 01:16:07 |
| 103.23.12.0/22 | 4,827 | 2026-07-24 01:16:07 |
| 157.2.40.0/24 | 4,817 | 2026-07-24 01:16:07 |
| 27.110.24.0/22 | 4,811 | 2026-07-24 01:16:07 |
| 27.110.56.0/22 | 4,803 | 2026-07-24 01:16:07 |
| 27.110.22.0/23 | 4,797 | 2026-07-24 01:16:07 |
| 202.7.106.0/23 | 4,794 | 2026-07-24 01:16:07 |
| 114.31.80.0/21 | 4,787 | 2026-07-24 01:16:07 |
| 110.50.64.0/21 | 4,785 | 2026-07-24 01:16:07 |
| 27.110.48.0/21 | 4,784 | 2026-07-24 01:16:07 |
| 27.110.63.0/24 | 4,724 | 2026-07-24 01:16:07 |
| 202.7.108.0/22 | 4,718 | 2026-07-24 01:16:07 |
| 202.7.105.0/24 | 4,714 | 2026-07-24 01:16:07 |
| 202.7.99.0/24 | 4,707 | 2026-07-24 01:16:07 |
| 202.7.96.0/23 | 4,672 | 2026-07-24 01:16:07 |
| 203.167.48.0/20 | 4,665 | 2026-07-24 01:16:07 |
| 157.2.120.0/22 | 4,655 | 2026-07-24 01:16:07 |
| 103.10.39.0/24 | 4,645 | 2026-07-24 01:16:07 |
| 202.95.220.0/23 | 4,644 | 2026-07-24 01:16:07 |
| 202.7.100.0/23 | 4,642 | 2026-07-24 01:16:07 |
| 203.167.32.0/21 | 4,635 | 2026-07-24 01:16:07 |
| 202.95.208.0/23 | 4,633 | 2026-07-24 01:16:07 |
| 202.95.216.0/23 | 4,632 | 2026-07-24 01:16:07 |
| 202.95.212.0/22 | 4,629 | 2026-07-24 01:16:07 |
| 117.55.216.0/21 | 4,619 | 2026-07-24 01:16:07 |
| 103.23.222.0/24 | 4,609 | 2026-07-24 01:16:07 |
| 114.31.88.0/21 | 4,605 | 2026-07-24 01:16:07 |
| 110.50.76.0/23 | 4,597 | 2026-07-24 01:16:07 |
| 110.50.72.0/22 | 4,594 | 2026-07-24 01:16:07 |
| 61.120.200.0/22 | 4,584 | 2026-07-24 01:16:07 |
| 61.120.204.0/23 | 4,574 | 2026-07-24 01:16:07 |
| 61.120.192.0/21 | 4,574 | 2026-07-24 01:16:07 |
| 117.55.208.0/21 | 4,550 | 2026-07-24 01:16:07 |
| 61.120.206.0/23 | 4,526 | 2026-07-24 01:16:07 |
| 103.173.237.0/24 | 4,524 | 2026-07-24 01:16:07 |
| 157.2.101.0/24 | 4,504 | 2026-07-24 01:16:07 |
| 202.7.102.0/23 | 4,438 | 2026-07-24 01:16:07 |
| 202.7.98.0/24 | 4,438 | 2026-07-24 01:16:07 |
| 202.95.222.0/23 | 4,430 | 2026-07-24 01:16:07 |
| 202.95.210.0/23 | 4,424 | 2026-07-24 01:16:07 |
| 203.167.40.0/21 | 4,404 | 2026-07-24 01:16:07 |
Frequently Asked Questions
What is AS10021?
AS10021 is an Autonomous System Number assigned to KVH Co.,Ltd. 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 AS10021 announce?
AS10021 announces 110.8K IPv4 addresses distributed across 30 routed CIDR prefixes. The network is registered in Japan.
Who operates AS10021?
AS10021 is operated by KVH Co.,Ltd. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.
What country is AS10021 registered in?
AS10021 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
