157.4.255.255

  • No reverse DNS
  • Not on blocklists
Network
NTT-WEST-BB2
Range
157.4.0.0 - 157.4.255.255
CIDR
157.4.0.0/16
Type
ASSIGNED PORTABLE
Country
JP
Registered on
Last updated
Status
  • active
Report abuse to
hostmaster@nic.ad.jp
Checked

Contacts

  • 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

  • Administrative and technical

    Kazuhide Itonaga KI33-AP

    Information Systems Headquarters Systems Development Supporting Department No.43 Mori Building 13-16 Mita 3 chome Minato-ku Tokyo

    no-email-erx@apnic.net

    +81-3-5232-9242

Reverse DNS

Names
None

Network

Announced by
AS7671 NTT SmartConnect Corporation
Route
157.4.0.0/16, carried by 2,624 of bgp.tools' BGP feeds
Kind
Eyeball
Country
JP
Tagged
Server Hosting, Content Delivery Network

Upstreams and peers

  • AS2497 Internet Initiative Japan Inc.503 paths
  • AS2914 NTT America, Inc.246 paths
  • AS6939 Hurricane Electric LLC210 paths
  • AS4637 Telstra International Limited138 paths
  • AS9607 BroadBand Tower, Inc.80 paths
  • AS2516 KDDI Corporation2 paths

Downstreams

  • AS2506 NTT business Solutions corporation217 paths
  • AS63785 Fukuoka University109 paths
  • AS9607 BroadBand Tower, Inc.3 paths

From RIPEstat

Routes AS7671 announces

61 IPv4 prefixes covering 453,888 addresses, and 3 IPv6 prefixes

From bgp.tools

Peering

Name
NTT SmartConnect
Type
Content
Peering policy
Selective
Traffic ratio
Mostly Outbound
Scope
Asia Pacific
Website
http://www.nttsmc.com/

Internet exchanges

ExchangeSpeedRoute servers
JPNAP Osaka40 Gbit/sYes

Facilities

  • NTT DOCOMO BUSINESS OS2 - Osaka (Telepark Dojima Building 2), Osaka, JP
  • NTT DOCOMO BUSINESS OS3 - Osaka (Telepark Dojima Building 3), Osaka, JP
  • NTT Kitahama Data Center(Dojima Campus), Osaka, JP
  • NTT Nipponbashi Data Center(Dojima Campus), Osaka, JP
  • NTT Sonezaki Data Center(Dojima Campus), Osaka-Shi Kita-Ku, 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