AS17511 OPTAGE Inc.
IPv4 addresses
2,994,432
IPv6 /48 networks
65,536
RPKI
42 valid26 no ROA
Peers and downstreams
44
Holder
- AS name
- OPTAGE
- Description
- OPTAGE Inc.
- Organisation
- OPTAGE Inc.
- Abuse contact
- Not published
- Assigned
- 2000-12-11
- Record last changed
- 2019-04-18 21:02 UTC
101.140.0.0/14103.112.180.0/22103.116.152.0/22103.124.200.0/22103.142.132.0/23103.199.132.0/22103.65.208.0/22103.84.124.0/22103.95.206.0/24103.97.232.0/22103.97.236.0/22103.99.124.0/22112.68.0.0/14119.228.0.0/14121.80.0.0/14121.84.0.0/14122.100.24.0/21128.22.0.0/16128.27.0.0/16138.248.64.0/22150.57.0.0/16150.66.0.0/16158.198.0.0/16160.233.0.0/16160.25.92.0/23180.144.0.0/14182.164.0.0/14192.51.144.0/21202.19.159.0/24202.216.48.0/20202.223.48.0/22202.244.138.0/23202.26.228.0/24202.26.229.0/24202.26.230.0/24202.26.231.0/24202.34.10.0/23202.34.12.0/23202.60.32.0/20202.62.253.0/24202.8.48.0/20203.140.64.0/19203.175.80.0/20210.199.80.0/20218.228.128.0/17218.251.0.0/17218.42.192.0/18218.45.96.0/20219.100.52.0/22219.122.128.0/17219.122.32.0/19219.75.128.0/1758.188.0.0/1458.189.176.0/2058.70.0.0/1659.190.0.0/1660.56.0.0/1660.57.0.0/1760.57.128.0/1761.122.240.0/2061.195.96.0/1961.205.0.0/2061.205.112.0/2061.205.80.0/2061.205.96.0/2061.213.128.0/20
| AS4711 | INTEC Inc. INTEC |
| AS9358 | OPTAGE Inc. Finder |
| AS24270 | CRC Solutions Corp., CRC-KCC |
| AS24282 | KAGOYA JAPAN Inc. KIR |
| AS38633 | Value Core Inc. VCIU-NET-AS |
| AS59118 | NRI SecureTechnologies, Ltd. FNC-O2 |
| AS59124 | KYOTO Prefectural Government KYOTO-PREF |
| AS63402 | Ucdp-Orlcorp UCDP-ORLCORP |
| AS131924 | Kap-Net KAP-NET |
| AS151379 | OPTAGE Inc. NCJ |
| AS2518 | BIGLOBE Inc. BIGLOBE |
| AS2914 | NTT America, Inc. NTT-DATA-2914 |
| AS3356 | Level 3 Parent, LLC LEVEL3 |
| AS4635 | Hong Kong Internet Exchange--Route Server 1 HKIX-RS1 |
| AS5405 | Inter.link GmbH INTERDOTLINK |
| AS7473 | Singapore Telecommunications Ltd SINGTEL-AS-AP |
| AS8220 | COLT Technology Services Group Limited COLT |
| AS8359 | MTS PJSC MTS |
| AS8455 | atom86 BV ATOM86-AS |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS |
| AS12389 | PJSC Rostelecom ROSTELECOM-AS |
| AS12779 | IT.Gate S.p.A. ITGATE |
| AS14907 | Wikimedia Foundation Inc. WIKIMEDIA |
| AS15412 | Flag Telecom UK Limited FLAG-AS |
| AS17639 | Converge ICT Solutions Inc. CONVERGE-AS |
| AS18106 | Viewqwest Pte Ltd VIEWQWEST-SG-AP |
| AS19151 | BroadbandONE, LLC BBO-1 |
| AS20485 | Joint Stock Company TransTeleCom TRANSTELECOM |
| AS24482 | SG.GS SGGS-AS-AP |
| AS24961 | WIIT AG MYLOC-AS |
| AS29140 | Hostserver GmbH HOSTSERVER-AS |
| AS35280 | F5 Networks SARL F5 |
| AS36236 | NetActuate, Inc NETACTUATE |
| AS38001 | NewMedia Express Pte Ltd NEWMEDIAEXPRESS-AS-AP |
| AS39351 | 31173 Services AB ESAB-AS |
| AS45489 | Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL |
| AS49544 | i3D.net B.V i3Dnet |
| AS50629 | LWLcom GmbH LWLCOM |
| AS51185 | MainStreaming SpA MAINSTREAMING-AS |
| AS55720 | Gigabit Hosting Sdn Bhd GIGABIT-MY |
| AS56655 | Gigahost AS GIGAHOST |
| AS58952 | Frontiir Co. Ltd FRONTIIRCOLTD-MM |
| AS60171 | AFR-IX TELECOM S.A. AFRIX-AS |
| AS199524 | G-Core Labs S.A. GCORE |
Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade C · 60/100| partly | Prefixes covered by valid ROAs 42 of 68 announced prefixes are RPKI valid, 26 have no ROA. |
15/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 2 IPv6 prefixes. |
15/15 |
| pass | More than one upstream 6 upstreams seen in BGP. |
10/10 |
| fail | Working abuse contact No abuse contact is published in the registry. |
0/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| fail | Registry record maintained Last changed 2019-04-18. |
0/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes
Last 30 days| 2026-10-06 10:00 UTC | Relationship changed | AS8966 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS8359 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS8220 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS7473 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS60171 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS56655 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS5405 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS50629 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS4635 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS39351 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS3356 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS2914 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS2518 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS24961 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS20485 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS15412 | upstream to peer |
| 2026-10-06 10:00 UTC | Relationship changed | AS12389 | upstream to peer |
WHOIS
aut-num: AS17511 as-name: OPTAGE handle: AS17511 remarks: OPTAGE Inc. technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp> technical,administrative:JP00014196 last changed: 2019-04-18T21:02:43Z source: APNIC (RDAP)