AS10010
TOKAI Communications Corporation
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
- Multiple-origin (MOAS) routing anomaly −12
- Isp allocation +5
- Trust score 58 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 1 MOAS prefix — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS10010 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 203.178.12.0/24 | AS10010, AS59106 | 2026-07-18 11:37:44 |
Network profile
Source: PeeringDB →Present at 6 internet exchanges: BBIX Tokyo, JPIX TOKYO, JPNAP Tokyo: Peering, JPIX OSAKA, Equinix Tokyo, BBIX Osaka
Web3 footprint
AS10010 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.
AS10010 — global IP footprint
Cities where AS10010 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS10010 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 |
|---|---|---|
| 210.4.240.0/20 | 9,301 | 2026-07-18 11:29:53 |
| 59.85.64.0/18 | 9,229 | 2026-07-18 11:29:53 |
| 42.126.0.0/16 | 9,220 | 2026-07-18 11:29:53 |
| 124.47.192.0/18 | 9,212 | 2026-07-18 11:29:53 |
| 220.216.32.0/20 | 6,833 | 2026-07-18 10:53:00 |
| 220.216.48.0/21 | 6,818 | 2026-07-18 10:53:00 |
| 211.133.192.0/19 | 6,816 | 2026-07-18 10:53:00 |
| 219.112.160.0/19 | 6,809 | 2026-07-18 10:53:00 |
| 220.216.56.0/21 | 6,807 | 2026-07-18 10:53:00 |
| 183.86.128.0/18 | 6,805 | 2026-07-18 10:53:01 |
| 203.95.48.0/21 | 6,804 | 2026-07-18 10:53:00 |
| 219.112.176.0/20 | 6,802 | 2026-07-18 10:53:00 |
| 219.96.32.0/21 | 6,799 | 2026-07-18 10:53:00 |
| 61.120.224.0/19 | 6,796 | 2026-07-18 10:53:01 |
| 61.198.104.0/21 | 6,796 | 2026-07-18 10:53:01 |
| 61.200.112.0/20 | 6,789 | 2026-07-18 10:53:01 |
| 218.40.208.0/20 | 6,788 | 2026-07-18 10:53:00 |
| 116.254.64.0/19 | 6,785 | 2026-07-18 10:53:01 |
| 27.98.128.0/18 | 6,785 | 2026-07-18 10:53:01 |
| 61.206.64.0/20 | 6,782 | 2026-07-18 10:53:01 |
| 120.136.192.0/18 | 6,754 | 2026-07-18 10:53:01 |
| 61.211.194.0/23 | 6,752 | 2026-07-18 10:53:01 |
| 27.98.0.0/17 | 6,294 | 2026-07-18 10:52:04 |
| 193.151.111.0/24 | 6,255 | 2026-07-18 11:28:07 |
| 42.125.232.0/21 | 6,037 | 2026-07-18 10:52:17 |
| 42.125.240.0/21 | 6,020 | 2026-07-18 10:52:17 |
| 42.125.192.0/19 | 6,019 | 2026-07-18 10:52:17 |
| 42.125.128.0/18 | 6,016 | 2026-07-18 10:52:17 |
| 42.125.225.0/24 | 6,011 | 2026-07-18 10:52:17 |
| 42.125.228.0/22 | 6,010 | 2026-07-18 10:52:17 |
| 42.125.226.0/23 | 6,008 | 2026-07-18 10:52:17 |
| 42.125.252.0/22 | 6,007 | 2026-07-18 10:52:17 |
| 112.137.192.0/18 | 5,995 | 2026-07-18 10:52:32 |
| 42.125.248.0/23 | 5,995 | 2026-07-18 10:52:17 |
| 112.140.16.0/20 | 5,994 | 2026-07-18 10:52:32 |
| 42.125.251.0/24 | 5,994 | 2026-07-18 10:52:17 |
| 117.104.0.0/18 | 5,986 | 2026-07-18 10:52:32 |
| 183.86.0.0/17 | 5,963 | 2026-07-18 10:52:32 |
| 42.125.0.0/17 | 5,921 | 2026-07-18 10:52:17 |
| 27.121.32.0/20 | 5,594 | 2026-07-18 10:53:01 |
| 133.186.0.0/20 | 5,581 | 2026-07-18 10:53:01 |
| 133.186.48.0/22 | 5,571 | 2026-07-18 10:53:01 |
| 133.186.32.0/20 | 5,568 | 2026-07-18 10:53:01 |
| 27.121.0.0/19 | 5,567 | 2026-07-18 10:53:01 |
| 42.127.192.0/18 | 5,561 | 2026-07-18 10:53:01 |
| 182.20.0.0/16 | 5,560 | 2026-07-18 10:53:01 |
| 219.117.64.0/18 | 5,525 | 2026-07-18 10:53:00 |
| 203.114.228.0/22 | 5,520 | 2026-07-18 10:53:00 |
| 112.138.0.0/17 | 5,519 | 2026-07-18 10:53:01 |
| 220.148.0.0/16 | 5,518 | 2026-07-18 10:53:00 |
Showing top 50 of 187 announced prefixes by sample volume.
Frequently Asked Questions
What is AS10010?
AS10010 is an Autonomous System Number assigned to TOKAI Communications Corporation. 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 AS10010 announce?
AS10010 announces 1.50M IPv4 addresses distributed across 112 routed CIDR prefixes. The network is registered in Japan.
Who operates AS10010?
AS10010 is operated by TOKAI Communications Corporation. The organization is based in Japan. You can view all IP ranges and related ASNs on the organization page.
What country is AS10010 registered in?
AS10010 is registered in Japan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
