Home / Prefixes / 240a:6b:bb00::/40

240a:6b:bb00::/40 RPKI valid

NTT DOCOMO · Updated 21.10.2026 18:15 UTC
Announced IPv6 AS9605 NTT DOCOMO JP Japan

Network Information

Prefix
240a:6b:bb00::/40
Network Description:
—
Address range
240a:6b:bb00:: – 240a:6b:bbff:ffff:ffff:ffff:ffff:ffff
Size
16,777,216 × /64
Origin AS
AS9605 NTT DOCOMO
Organization
NTT DOCOMO
AS path
AS208972AS9121AS2914AS9605
Paths seen
1
RPKI
RPKI valid
Location
JP Japan
First seen
21.10.2026

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
240a:6b::/32 /32 AS9605 APNIC
240a:6b:bb00::/40 /40 AS9605 APNIC Matches
PrefixOrigin ASDescriptionLocationRPKI
240a:6b::/32 AS9605 JP Ichikawa RPKI valid
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
1.66.20.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.66.24.0/21 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.66.32.0/23 AS9605 JP RPKI valid
1.66.34.0/24 AS9605 JP RPKI valid
1.66.35.0/24 AS9605 JP RPKI valid
1.66.36.0/24 AS9605 JP RPKI valid
1.66.68.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.66.90.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.66.92.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.66.106.0/23 AS9605 NTT DoCoMo, Inc. JP Tokyo RPKI valid
1.66.108.0/22 AS9605 NTT DOCOMO,INC. JP Tokyo RPKI valid
1.66.112.0/20 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.66.128.0/17 AS9605 NTT DoCoMo, Inc. JP Yoshikawa RPKI valid
1.67.0.0/17 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.67.128.0/18 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.67.192.0/19 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.67.224.0/21 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.67.232.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.67.236.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.67.240.0/20 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.72.6.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.72.6.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.72.7.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.72.8.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.72.8.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.72.9.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.72.10.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.72.12.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.72.16.0/20 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.72.32.0/19 AS9605 NTT DOCOMO,INC. JP Sagamihara RPKI valid
1.72.64.0/18 AS9605 NTT DOCOMO,INC. JP Sagamihara RPKI valid
1.72.128.0/18 AS9605 NTT DoCoMo, Inc. JP Takasaki RPKI valid
1.72.192.0/18 AS9605 NTT DOCOMO,INC. JP Takasaki RPKI valid
1.73.0.0/18 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.64.0/21 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.73.72.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.74.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.75.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.76.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.128.0/18 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.192.0/20 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.73.208.0/20 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.224.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.226.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.227.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.73.228.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.232.0/22 AS9605 JP RPKI valid
1.73.236.0/23 AS9605 JP RPKI valid
1.73.238.0/24 AS9605 JP RPKI valid
1.73.239.0/24 AS9605 JP RPKI valid
1.73.244.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.73.248.0/24 AS9605 JP RPKI valid
1.74.0.0/18 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.74.64.0/18 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.74.192.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.74.196.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.74.200.0/21 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.74.208.0/20 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.74.240.0/20 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.0.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.0.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.1.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.2.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.28.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.64.0/19 AS9605 JP RPKI valid
1.75.96.0/20 AS9605 JP RPKI valid
1.75.112.0/22 AS9605 JP RPKI valid
1.75.116.0/24 AS9605 JP RPKI valid
1.75.117.0/24 AS9605 JP RPKI valid
1.75.118.0/23 AS9605 JP RPKI valid
1.75.120.0/22 AS9605 JP RPKI valid
1.75.124.0/24 AS9605 JP RPKI valid
1.75.125.0/24 AS9605 JP RPKI valid
1.75.126.0/24 AS9605 JP RPKI valid
1.75.127.0/24 AS9605 JP RPKI valid
1.75.128.0/21 AS9605 JP RPKI valid
1.75.136.0/21 AS9605 JP RPKI valid
1.75.144.0/24 AS9605 JP RPKI valid
1.75.145.0/24 AS9605 JP RPKI valid
1.75.146.0/24 AS9605 JP RPKI valid
1.75.147.0/24 AS9605 JP RPKI valid
1.75.148.0/23 AS9605 JP RPKI valid
1.75.150.0/24 AS9605 JP RPKI valid
1.75.151.0/24 AS9605 JP RPKI valid
1.75.152.0/21 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.160.0/20 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.176.0/21 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.184.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.188.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.196.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.196.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.198.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.202.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.204.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.208.0/22 AS9605 NTT DoCoMo, Inc. JP Tokyo RPKI valid
1.75.208.0/23 AS9605 NTT DOCOMO,INC. JP Tokyo RPKI valid
1.75.210.0/23 AS9605 NTT DOCOMO,INC. JP Tokyo RPKI valid
1.75.212.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.212.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.214.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.216.0/21 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.224.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.228.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.229.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.230.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.230.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.231.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.232.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.232.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.234.0/23 AS9605 NTT DOCOMO,INC. JP Tokyo RPKI valid
1.75.236.0/24 AS9605 NTT DOCOMO,INC. JP Tokyo RPKI valid
1.75.237.0/24 AS9605 NTT DOCOMO,INC. JP Tokyo RPKI valid
1.75.238.0/23 AS9605 NTT DoCoMo, Inc. JP Tokyo RPKI valid
1.75.238.0/24 AS9605 NTT DoCoMo, Inc. JP Tokyo RPKI valid
1.75.239.0/24 AS9605 NTT DoCoMo, Inc. JP Tokyo RPKI valid
1.75.240.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.240.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.242.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.244.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.244.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.246.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.248.0/21 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.75.248.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.75.252.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.76.4.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.76.8.0/21 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.76.16.0/20 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.76.32.0/19 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.76.64.0/21 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.76.72.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.76.80.0/21 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.76.148.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.76.152.0/21 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.76.160.0/19 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.76.192.0/19 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.76.224.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.77.0.0/16 AS9605 NTT DOCOMO,INC. JP Suidocho RPKI valid
1.78.0.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.0.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.2.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.4.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.4.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.6.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.8.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.8.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.10.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.12.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.12.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.14.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.16.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.16.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.18.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.20.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.24.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.24.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.26.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.28.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.28.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.30.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.32.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.32.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.34.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.36.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.36.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.38.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.40.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.40.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.42.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.44.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.48.0/20 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.64.0/19 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.78.96.0/22 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.127.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.78.128.0/17 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.2.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.3.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.4.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.6.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.6.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.7.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.8.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.8.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.9.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.10.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.11.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.12.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.12.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.14.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.16.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.16.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.18.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.20.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.21.0/24 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.22.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.22.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.23.0/24 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.24.0/22 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.24.0/23 AS9605 NTT DoCoMo, Inc. JP RPKI valid
1.79.26.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
1.79.28.0/23 AS9605 NTT DOCOMO,INC. JP RPKI valid
200 / 1,150

Origin AS

Details →
AS
AS9605
Name
NTT DOCOMO
Website
https://www.nttdocomo.co.jp/
Prefixes
818 IPv4 · 333 IPv6
Peers
3 (3 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API