AS17511
OPTAGE Inc. ISP registered in Japan
65IPv4 prefixes
1IPv6 prefixes
61%RPKI-valid
#2,476AS Rank
327/327RIS visibility
#51Rank in Japan
2000-12-12Allocated
OPTAGE Inc. (AS17511) — ISP, registered in Japan. announces 65 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #51. Allocated: 2000-12-12.
IPv4 65IPv6 1
Announced prefixes · 66
- v4 101.140.0.0/14 valid
- v4 103.112.180.0/22 unknown
- v4 103.116.152.0/22 unknown
- v4 103.124.200.0/22 unknown
- v4 103.142.132.0/23 unknown
- v4 103.199.132.0/22 unknown
- v4 103.65.208.0/22 unknown
- v4 103.84.124.0/22 valid
- v4 103.95.206.0/24 unknown
- v4 103.97.232.0/22 unknown
- v4 103.97.236.0/22 unknown
- v4 103.99.124.0/22 unknown
- v4 112.68.0.0/14 valid
- v4 119.228.0.0/14 valid
- v4 121.80.0.0/14 valid
- v4 121.84.0.0/14 valid
- v4 122.100.24.0/21 valid
- v4 128.22.0.0/16 valid
- v4 128.27.0.0/16 valid
- v4 138.248.64.0/22 unknown
- v4 150.57.0.0/16 unknown
- v4 150.66.0.0/16 valid
- v4 158.198.0.0/16 unknown
- v4 160.233.0.0/16 unknown
- v4 160.25.92.0/23 unknown
- v4 180.144.0.0/14 valid
- v4 182.164.0.0/14 valid
- v4 192.51.144.0/21 unknown
- v4 202.19.159.0/24 unknown
- v4 202.216.48.0/20 valid
- v4 202.223.48.0/22 unknown
- v4 202.244.138.0/23 unknown
- v4 202.26.228.0/24 unknown
- v4 202.26.229.0/24 unknown
- v4 202.26.230.0/24 unknown
- v4 202.26.231.0/24 unknown
- v4 202.34.10.0/23 unknown
- v4 202.34.12.0/23 unknown
- v4 202.60.32.0/20 valid
- v4 202.62.253.0/24 unknown
- v4 202.8.48.0/20 valid
- v4 203.140.64.0/19 valid
- v4 203.175.80.0/20 valid
- v4 210.199.80.0/20 valid
- v4 218.228.128.0/17 valid
- v4 218.251.0.0/17 valid
- v4 218.42.192.0/18 valid
- v4 218.45.96.0/20 valid
- v4 219.100.52.0/22 valid
- v4 219.122.128.0/17 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 65 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 66 |
| 2026-06-13 | 66 |
Internet Exchanges · 15
- DE-CIX Frankfurt Frankfurt 400 Gbps
- JPIX TOKYO Tokyo 400 Gbps
- JPNAP Tokyo Tokyo 200 Gbps
- BBIX Osaka Osaka 100 Gbps
- BBIX Tokyo Tokyo 100 Gbps
- Equinix Osaka Osaka 100 Gbps
- Equinix Tokyo Tokyo 100 Gbps
- JPIX OSAKA Osaka 100 Gbps
- JPNAP Osaka Osaka 100 Gbps
- AMS-IX Amsterdam 20 Gbps
- Any2West Los Angeles and Silicon Valley 20 Gbps
- BBIX US-West West Coast 20 Gbps
- HKIX Hong Kong 20 Gbps
- Equinix Singapore Singapore 10 Gbps
- LINX LON1 London 10 Gbps
Facilities · 10
- AT TOKYO (CC1/CC2) Tokyo
- CoreSite - Los Angeles (LA1) One Wilshire Los Angeles
- Equinix OS1 - Osaka Osaka
- Equinix TY4 - Tokyo Tokyo
- NTT DOCOMO BUSINESS OS1 - Osaka (Telepark Dojima Building 1) Osaka-Shi Kita-Ku
- NTT DOCOMO BUSINESS OS3 - Osaka (Telepark Dojima Building 3) Osaka
- NTT DATA Dojima (building #4) Osaka
- OPTAGE – OC1（Sonezaki DC） Osaka
- Telehouse – OSAKA 1&2 Osaka
- Telehouse – TOKYO Otemachi (KDDI Otemachi) Tokyo
AS topology · Customer cone 11
Providers · 4
Peers · 38
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