JCOM
AS9824 (JCOM) announces at least 290 prefixes:
27.136.0.0/13
JCOM Co., Ltd.
1970-01-01
JTCL-JP
27.136.0.0-27.143.255.255
27.136.0.0/16
27.137.0.0/16
27.138.0.0/16
27.139.0.0/16
27.140.0.0/16
27.141.0.0/16
27.142.0.0/16
27.143.0.0/16
42.144.0.0/13
42.144.0.0-42.151.255.255
42.144.0.0/16
42.145.0.0/16
42.146.0.0/16
42.147.0.0/16
42.148.0.0/16
42.149.0.0/16
42.150.0.0/16
42.150.0.0/18
42.150.64.0/18
42.150.128.0/18
42.150.192.0/18
42.151.0.0/16
59.166.0.0/16
59.166.0.0-59.166.255.255
59.166.0.0/17
59.166.128.0/17
59.168.0.0/16
59.168.0.0-59.171.255.255
59.168.0.0/17
59.168.128.0/17
59.169.0.0/16
59.169.0.0/18
59.169.64.0/18
59.169.128.0/17
59.170.0.0/16
59.170.0.0/17
59.170.0.0/18
59.170.64.0/18
59.170.128.0/17
59.170.128.0/18
59.170.192.0/18
59.171.0.0/16
59.171.0.0/17
59.171.128.0/17
60.58.0.0/16
60.58.0.0-60.62.255.255
60.58.0.0/17
60.58.128.0/17
60.59.0.0/16
60.59.0.0/17
60.59.128.0/17
60.60.0.0/16
60.60.0.0/17
60.60.128.0/17
60.61.0.0/16
60.61.0.0/17
60.61.128.0/17
60.62.0.0/16
60.62.0.0/17
60.62.128.0/17
61.21.0.0/16
61.21.0.0-61.23.255.255
61.21.0.0/17
61.21.128.0/17
61.22.0.0/16
61.22.0.0/17
61.22.0.0/18
61.22.64.0/18
61.22.128.0/17
61.22.128.0/18
61.22.192.0/18
61.23.0.0/16
61.23.0.0/17
61.23.128.0/17
61.24.0.0/16
61.24.0.0-61.27.255.255
61.24.0.0/17
61.24.128.0/17
61.25.0.0/16
61.25.0.0/17
61.25.128.0/17
61.26.0.0/16
61.26.0.0/17
61.26.128.0/17
61.27.0.0/16
61.27.0.0/17
61.27.128.0/17
61.27.192.0/18
110.128.0.0/13
110.128.0.0-110.135.255.255
110.128.0.0/16
110.129.0.0/16
110.129.128.0/18
110.129.192.0/18
110.130.0.0/16
110.131.0.0/16
110.132.0.0/16
110.133.0.0/16
110.134.0.0/16
110.134.0.0/18
110.134.64.0/18
110.135.0.0/16
110.135.128.0/18
110.135.192.0/18
116.64.0.0/16
116.64.0.0-116.65.255.255
116.64.0.0/17
116.64.128.0/17
116.65.0.0/16
116.65.0.0/17
116.65.128.0/17
116.214.16.0/21
116.214.16.0-116.214.23.255
116.220.0.0/16
116.220.0.0-116.223.255.255
116.220.0.0/17
116.220.128.0/17
116.221.0.0/16
116.221.0.0/17
116.221.128.0/17
116.222.0.0/16
116.222.0.0/17
116.222.0.0/18
116.222.64.0/18
116.222.128.0/17
116.222.128.0/18
116.222.192.0/18
116.223.0.0/16
116.223.0.0/17
116.223.128.0/17
119.168.0.0/16
119.168.0.0-119.175.255.255
119.168.0.0/17
119.168.128.0/17
119.169.0.0/16
119.169.0.0/18
119.169.64.0/18
119.169.128.0/17
119.169.128.0/18
119.170.0.0/16
119.170.0.0/17
119.170.0.0/18
119.170.64.0/18
119.170.128.0/17
119.170.128.0/18
119.170.192.0/18
119.171.0.0/16
119.171.0.0/17
119.171.128.0/17
119.172.0.0/16
119.172.0.0/17
119.172.0.0/18
119.172.128.0/17
119.173.0.0/16
119.173.0.0/17
119.173.128.0/17
119.174.0.0/16
119.174.0.0/17
119.174.128.0/17
119.174.128.0/18
119.175.0.0/16
119.175.0.0/17
119.175.0.0/18
119.175.64.0/18
119.175.128.0/17
124.140.0.0/16
124.140.0.0-124.143.255.255
124.140.0.0/17
124.140.128.0/17
124.141.0.0/16
124.141.0.0/17
124.141.128.0/17
124.142.0.0/16
124.142.0.0/17
124.142.128.0/17
124.143.0.0/16
124.143.0.0/17
124.143.128.0/17
124.144.0.0/16
124.144.0.0-124.145.255.255
124.144.0.0/17
124.144.128.0/17
124.145.0.0/16
124.145.0.0/17
124.145.0.0/18
124.145.64.0/18
124.145.128.0/17
124.145.128.0/18
124.145.192.0/18
125.8.0.0/16
125.8.0.0-125.15.255.255
125.8.0.0/17
125.8.0.0/18
125.8.64.0/18
125.8.128.0/17
125.8.128.0/18
125.8.192.0/18
125.9.0.0/16
125.9.0.0/17
125.9.0.0/18
125.9.64.0/18
125.9.128.0/17
125.9.128.0/18
125.9.192.0/18
125.10.0.0/16
125.10.0.0/17
125.10.128.0/17
125.11.0.0/16
125.11.0.0/17
125.11.0.0/18
125.11.64.0/18
125.11.128.0/17
125.11.128.0/18
125.11.192.0/18
125.12.0.0/16
125.12.0.0/17
125.12.128.0/17
125.13.0.0/16
125.13.0.0/17
125.13.0.0/18
125.13.64.0/18
125.13.128.0/17
125.13.128.0/18
125.13.192.0/18
125.14.0.0/16
125.14.0.0/17
125.14.128.0/17
125.15.0.0/16
125.15.0.0/17
125.15.128.0/17
203.165.0.0/16
203.165.0.0-203.165.127.255
203.165.0.0/17
203.165.128.0/17
203.165.128.0-203.165.255.255
210.20.0.0/16
210.20.0.0-210.20.63.255
210.20.0.0/17
210.20.128.0/17
210.20.128.0-210.20.255.255
210.194.0.0/16
210.194.0.0-210.194.255.255
210.194.0.0/17
210.194.128.0/17
220.152.0.0/18
220.152.0.0-220.152.63.255
220.152.64.0/19
220.152.64.0-220.152.95.255
2001:ff0::/32
2001:ff0::-2001:ff0:ffff:ffff:ffff:ffff:ffff:ffff
2001:ff0::/37
2001:ff0:800::/37
2001:ff0:1000::/37
2001:ff0:1800::/37
2001:ff0:2000::/37
2001:ff0:2800::/37
2001:ff0:3000::/37
2001:ff0:3800::/37
2001:ff0:4000::/37
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2001:ff0:5000::/37
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2001:ff0:6000::/37
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2001:ff0:8000::/37
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2001:ff0:e000::/37
2001:ff0:e800::/37
2001:ff0:f000::/37
2001:ff0:f800::/37
2405:1200::/29
JCN-CIDR-BLK-JP
2405:1200::-2405:1200:ffff:ffff:ffff:ffff:ffff:ffff
2405:1200::/34
2405:1200:4000::/34
2405:1200:8000::/34
2405:1200:c000::/34
2405:1201::/34
2405:1201::-2405:1201:ffff:ffff:ffff:ffff:ffff:ffff
2405:1201:4000::/34
2405:1201:8000::/34
2405:1201:c000::/34
2405:1202::/34
2405:1202::-2405:1203:ffff:ffff:ffff:ffff:ffff:ffff
2405:1202:4000::/34
2405:1202:8000::/34
2405:1202:c000::/34
2405:1203::/34
2405:1203:4000::/34
2405:1203:8000::/34
2405:1203:c000::/34
2405:1204::/34
2405:1204::-2405:1207:ffff:ffff:ffff:ffff:ffff:ffff
2405:1204:4000::/34
2405:1204:8000::/34
2405:1204:c000::/34
2405:1205::/34
2405:1205:4000::/34
2405:1205:8000::/34
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2405:1206:4000::/34
2405:1206:8000::/34
2405:1206:c000::/34
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