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AS numbers

AS9621 OTNet

AS9621 is operated by OTNet and registered with APNIC (JP) since 1999-08-05.

It announces 14 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 5 upstream and peer networks and 0 downstream networks next to it.

PeeringDB lists it as an NSP network at 5 internet exchanges and 3 facilities. Its peering policy is selective.

NameOTNet
Registry handleII-OKINAWA
Registry (RIR)APNIC
CountryJapan (JP)
Delegated on1999-08-05
Network typeNSP, Regional
Peering policySelective
IRR as-setAS-II-OKINAWA
Prefixes (IPv4 / IPv6)14 / 1
RPKI valid100% (15 / 15)
Upstreams and peers5
Downstream networks0
Websiteii-okinawa.ad.jp

Routing health

  • AS9621 announces 14 IPv4 and 1 IPv6 prefixes.
  • All 15 announced prefixes are RPKI valid.
  • 5 upstreams and peers, 0 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 15

  • 61.210.64.0/19
  • 119.59.88.0/21
  • 123.108.192.0/21
  • 125.2.0.0/19
  • 125.2.224.0/19
  • 125.3.96.0/19
  • 157.70.224.0/20
  • 157.120.64.0/19
  • 157.120.96.0/20
  • 175.179.96.0/19
  • 202.81.8.0/21
  • 203.209.184.0/22
  • 211.120.224.0/20
  • 218.40.160.0/19
  • 2001:d28::/32

Upstreams and peers 5

The networks RIPE RIS sees next to AS9621 in BGP paths, the most visible first.

Peering

Peering policy: Selective. Suggested max-prefix limits: 20 IPv4, 3 IPv6. PeeringDB record

Internet exchanges 5
ExchangePortsSpeedRoute server
BBIX Tokyo110GYes
JPIX OSAKA120GYes
JPIX TOKYO110GYes
JPNAP Osaka120GYes
RIX (RYUKYUIX): RYUKYUIX-001110GNo
Facilities 3
FacilityCityCountry
FRT iDC OkinawaUrasoeJP
NTT Sonezaki Data Center(Dojima Campus)Osaka-Shi Kita-KuJP
OPTAGE – OC1(Sonezaki DC)OsakaJP

More about AS9621

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 18:21 UTC. The country is where the AS number was registered, not necessarily where the network operates.