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 211.1.224.0/20 valid
v4 211.1.240.0/20 valid
v4 219.103.32.0/20 valid
v4 219.111.224.0/20 valid
v4 219.113.64.0/20 valid
v4 219.124.32.0/20 valid
v4 219.96.64.0/20 valid
v4 219.96.80.0/20 valid
v4 222.231.128.0/17 valid
v4 58.147.192.0/19 valid
v4 58.147.224.0/19 valid
v6 2001:350::/32 unknown
v6 2001:d70::/30 valid

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

Routing: 61 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-18

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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