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 →Present at 8 internet exchanges: JPNAP Tokyo: Peering, BBIX Hong Kong, BBIX Singapore, JPIX TOKYO, BBIX Tokyo, ENTERNET IX, DIX-IE, JCIX
AS290 — global IP footprint
Cities where AS290 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 |
|---|---|---|---|---|---|---|
| 130.128.0.0/15 | 131.1K |
0.0%
|
Interop Show Network | US | — | — |
| 45.0.0.0/16 | 65.5K |
0.0%
|
Interop Show Network | US | — | — |
| 202.17.220.0/23 | 512 |
92.0%
|
Interop Show Network | JP | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS290 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 |
|---|---|---|
| 202.17.220.0/23 | 8,217 | 2026-07-13 06:46:19 |
| 130.128.0.0/15 | 7,343 | 2026-07-13 06:46:19 |
| 45.0.212.0/22 | 6,147 | 2026-06-06 15:17:01 |
| 45.0.0.0/16 | 6,104 | 2026-07-13 06:46:19 |
| 45.0.191.0/24 | 5,281 | 2026-06-06 15:17:01 |
| 45.0.252.0/22 | 5,277 | 2026-06-06 15:17:01 |
| 45.0.208.0/22 | 3,940 | 2026-06-06 15:17:01 |
| 45.0.192.0/24 | 1,970 | 2026-05-31 11:19:44 |
Frequently Asked Questions
What is AS290?
AS290 is an Autonomous System Number assigned to Interop Show Network. 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 AS290 announce?
AS290 announces 197.1K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in United States.
Who operates AS290?
AS290 is operated by Interop Show Network. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS290 registered in?
AS290 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
