203.137.128.0

  • No reverse DNS
  • Not on blocklists
Network
IDCFNet-CIDR-BLK-JP
Range
203.137.122.0 - 203.137.172.255
CIDR
203.137.122.0/23, 203.137.124.0/22, 203.137.128.0/19, 203.137.160.0/21, 203.137.168.0/22, 203.137.172.0/24
Country
JP
Last updated
Status
  • active
Report abuse to
hostmaster@nic.ad.jp
Checked

Contacts

  • Administrative and technical

    JP00169834

  • Administrative and technical

    Japan Network Information Center JNIC1-AP

    Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
    Chiyoda-ku, Tokyo 101-0047, Japan

    hostmaster@nic.ad.jp

    +81-3-5297-2311
    +81-3-5297-2312

  • Abuse

    IRT-JPNIC-JP

    Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
    Chiyoda-ku, Tokyo 101-0047, japan

    hostmaster@nic.ad.jp

    +81-3-5297-2311
    +81-3-5297-2312

Reverse DNS

Names
None

Network

Announced by
AS4694 IDC Frontier Inc.
Route
203.137.128.0/18, carried by 3,044 of bgp.tools' BGP feeds
Country
JP
Tagged
Server Hosting, Tranco 10k Host

Upstreams and peers

  • AS2497 Internet Initiative Japan Inc.767 paths
  • AS2519 ARTERIA Networks Corporation483 paths
  • AS17676 SoftBank Corp.84 paths
  • AS8220 COLT21 paths
  • AS20485 JSC TransTeleCom15 paths
  • AS8966 Etisalat (E&)9 paths
  • AS9002 RETN Limited4 paths
  • AS15412 Flag Telecom UK Limited3 paths
  • AS9371 SAKURA Internet Inc.1 path

Downstreams

  • AS17953 BroadBand Security, Inc.379 paths
  • AS38658 LIQUIDNET ASIA LIMITED259 paths

From RIPEstat

Routes AS4694 announces

329 IPv4 prefixes covering 1,048,064 addresses, and 5 IPv6 prefixes

From bgp.tools

Peering

Name
IDC Frontier Inc.
Type
Content
Peering policy
Open
Traffic
200-300Gbps
Traffic ratio
Mostly Outbound
Scope
Asia Pacific
AS-SET
JPIRR::AS-IDC JPIRR::AS-IDC6
Website
https://www.idcf.jp/english/

Internet exchanges

ExchangeSpeedRoute servers
BBIX Osaka100 Gbit/sYes
BBIX Tokyo300 Gbit/sYes
JPIX TOKYO200 Gbit/sYes
JPNAP Osaka100 Gbit/sYes
JPNAP Tokyo: Peering200 Gbit/sYes

Facilities

  • NTT DATA Dojima (building #4), Osaka, JP
  • Digital Edge TYO2 (ComSpace 1) - Tokyo, Tokyo, JP
  • Otemachi Place West Tower (BBTower Shin-Otemachi), Tokyo, JP

From PeeringDB

Location

Map © OpenStreetMap contributors
Location
Japan
Accuracy
Within 500 km

Location from GeoLite2 data created by MaxMind

Blocklists

  • Spamhaus ZEN Not listed
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed