AS7671

Name: AS7671 — NTT SmartConnect Corporation
Creator: ipdex

NTT SmartConnect Corporation Content registered in Japan

61IPv4 prefixes

2IPv6 prefixes

59%RPKI-valid

#5,966AS Rank

327/327RIS visibility

#54Rank in Japan

1997-11-13Allocated

NTT SmartConnect Corporation (AS7671) — Content, registered in Japan. announces 61 IPv4 prefixes + 2 IPv6 prefixes. Rank in Japan: #54. Allocated: 1997-11-13.

IPv4 61IPv6 2

Announced prefixes · 63

v4 103.28.236.0/22 valid
v4 114.129.0.0/21 valid
v4 114.129.48.0/20 valid
v4 117.58.224.0/20 valid
v4 122.100.16.0/21 valid
v4 122.50.16.0/20 valid
v4 124.241.192.0/19 valid
v4 124.241.224.0/20 valid
v4 124.241.240.0/20 valid
v4 124.245.0.0/16 valid
v4 125.252.128.0/18 valid
v4 157.3.0.0/16 valid
v4 157.4.0.0/16 valid
v4 192.218.14.0/24 unknown
v4 202.189.176.0/21 valid
v4 202.211.112.0/20 unknown
v4 202.211.114.0/24 unknown
v4 202.211.115.0/24 unknown
v4 202.211.116.0/24 unknown
v4 202.211.117.0/24 unknown
v4 202.211.118.0/24 unknown
v4 202.211.119.0/24 unknown
v4 202.211.124.0/24 unknown
v4 202.211.125.0/24 unknown
v4 202.242.245.0/24 unknown
v4 202.255.103.0/24 valid
v4 202.62.176.0/20 valid
v4 202.71.64.0/19 valid
v4 202.78.208.0/20 unknown
v4 202.78.209.0/24 unknown
v4 202.78.213.0/24 unknown
v4 202.78.215.0/24 unknown
v4 202.78.216.0/24 unknown
v4 202.78.217.0/24 unknown
v4 202.78.218.0/24 unknown
v4 202.78.219.0/24 unknown
v4 203.184.96.0/19 valid
v4 203.211.160.0/19 valid
v4 203.211.192.0/19 valid
v4 203.211.224.0/19 valid
v4 203.78.224.0/19 valid
v4 210.172.32.0/19 valid
v4 210.233.240.0/20 valid
v4 210.247.0.0/23 unknown
v4 210.247.16.0/20 unknown
v4 210.247.32.0/19 unknown
v4 210.247.4.0/22 unknown
v4 210.247.64.0/18 unknown
v4 210.247.8.0/21 unknown
v4 210.89.192.0/18 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 61 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	63
2026-06-13	63

Internet Exchanges · 1

JPNAP Osaka Osaka 40 Gbps

Facilities · 5

5 Facilities · 1 Countries

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

AS topology · Customer cone 3

Providers · 3

AS2914 NTT America, Inc.
AS2497 Internet Initiative Japan Inc.
AS9607 BroadBand Tower, Inc.

Peers · 3

AS6939 Hurricane Electric LLC
AS2516 KDDI CORPORATION
AS59105 Home NOC Operators Group

Customers · 2

AS2506 NTT business Solutions corporation
AS63785 Fukuoka University

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