
$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/1/21CAA92944B74031E7B05249B1D84BA3997C6E82.cer
File: 21CAA92944B74031E7B05249B1D84BA3997C6E82.cer (raw, json)
Hash identifier: gzLu7trO5j2/7dL6vF1/9weADG6y5pBcQSDxtN0Jlk0=
Subject key identifier: 21:CA:A9:29:44:B7:40:31:E7:B0:52:49:B1:D8:4B:A3:99:7C:6E:82
Authority key identifier: DA:63:25:05:76:74:13:A1:40:9A:3E:33:B9:9D:25:6C:DF:B1:90:1D
Certificate issuer: /CN=A91BDB290000/serialNumber=DA632505767413A1409A3E33B99D256CDFB1901D
Certificate serial: 034213ED70B4C32E5109FD58BF1FCF8139B89CDD
Authority info access: rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/2mMlBXZ0E6FAmj4zuZ0lbN-xkB0.cer
Manifest: rsync://rpkica.twnic.tw/rpki/TCSKY/0/21CAA92944B74031E7B05249B1D84BA3997C6E82.mft
caRepository: rsync://rpkica.twnic.tw/rpki/TCSKY/0/
Notify URL: https://rrdp.twnic.tw/rrdp/notification.xml
Certificate not before: Mon 11 May 2026 15:57:40 +0000
Certificate not after: Mon 10 May 2027 16:02:40 +0000
Subordinate resources: IP: 2401:d620::/32
Validation: OK
Signature path: rsync://rpkica.twnic.tw/rpki/TWNICCA/1/DA632505767413A1409A3E33B99D256CDFB1901D.crl
rsync://rpkica.twnic.tw/rpki/TWNICCA/1/DA632505767413A1409A3E33B99D256CDFB1901D.mft
rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/2mMlBXZ0E6FAmj4zuZ0lbN-xkB0.cer
rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/DmWk9f02tb1o6zySNAiXjJB6p58.crl
rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/DmWk9f02tb1o6zySNAiXjJB6p58.mft
rsync://rpki.apnic.net/repository/980652E0B77E11E7A96A39521A4F4FB4/DmWk9f02tb1o6zySNAiXjJB6p58.cer
rsync://rpki.apnic.net/repository/980652E0B77E11E7A96A39521A4F4FB4/mBQsnQtBo7n7YD12mEgjb9HzGSQ.crl
rsync://rpki.apnic.net/repository/980652E0B77E11E7A96A39521A4F4FB4/mBQsnQtBo7n7YD12mEgjb9HzGSQ.mft
rsync://rpki.apnic.net/repository/838DB214166511E2B3BC286172FD1FF2/mBQsnQtBo7n7YD12mEgjb9HzGSQ.cer
rsync://rpki.apnic.net/repository/838DB214166511E2B3BC286172FD1FF2/C5zKkN0Neoo3ZmsZIX_g2EA3t6I.crl
rsync://rpki.apnic.net/repository/838DB214166511E2B3BC286172FD1FF2/C5zKkN0Neoo3ZmsZIX_g2EA3t6I.mft
rsync://rpki.apnic.net/repository/apnic-rpki-root-iana-origin.cer
Signature path expires: Thu 14 May 2026 15:26:53 +0000
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:42:13:ed:70:b4:c3:2e:51:09:fd:58:bf:1f:cf:81:39:b8:9c:dd
Signature Algorithm: sha256WithRSAEncryption
Issuer: CN=A91BDB290000, serialNumber=DA632505767413A1409A3E33B99D256CDFB1901D
Validity
Not Before: May 11 15:57:40 2026 GMT
Not After : May 10 16:02:40 2027 GMT
Subject: CN=21CAA92944B74031E7B05249B1D84BA3997C6E82
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:c9:34:84:e6:6c:96:2c:32:9c:ee:2b:ae:64:72:
0f:2b:fc:99:c8:3e:59:ba:d4:9c:4a:9d:7c:56:3a:
0d:d3:86:77:e7:00:de:8b:e9:0f:aa:e8:9d:16:73:
92:ab:54:bf:ca:46:66:df:fb:6e:6a:c4:13:51:4d:
58:22:d5:36:44:75:ec:84:b2:cb:88:6e:d5:97:e4:
ee:60:9b:1a:86:70:37:5c:e9:67:7f:6e:00:a1:69:
eb:81:aa:ee:b9:e2:67:ec:6c:e2:7b:bf:ae:50:64:
98:85:b9:54:5c:6a:fd:d3:17:c4:d7:47:61:ed:6e:
bb:8d:84:a1:e7:9b:10:33:a1:43:0b:6d:87:81:b9:
8c:59:2c:12:de:04:21:06:a1:14:55:1e:2e:5f:f8:
16:ec:6c:05:4e:de:fd:21:49:e7:ca:b5:c9:10:73:
05:f1:14:3b:40:39:43:e9:b9:56:ef:79:77:1c:fc:
da:d4:d0:e0:8f:b2:06:fc:b9:c8:d8:24:5d:b9:88:
cc:8c:70:4d:04:de:24:38:52:75:d0:ce:5b:a7:78:
41:65:e3:87:dc:e8:d6:55:55:e3:89:90:87:32:bb:
db:e4:2b:2d:9e:41:2e:3f:ee:55:ee:64:fd:d0:ff:
dd:e8:33:b0:78:0d:81:a7:0d:74:ac:5d:d0:17:25:
1e:a7
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints: critical
CA:TRUE
X509v3 Subject Key Identifier:
21:CA:A9:29:44:B7:40:31:E7:B0:52:49:B1:D8:4B:A3:99:7C:6E:82
X509v3 Authority Key Identifier:
keyid:DA:63:25:05:76:74:13:A1:40:9A:3E:33:B9:9D:25:6C:DF:B1:90:1D
X509v3 Key Usage: critical
Certificate Sign, CRL Sign
X509v3 CRL Distribution Points:
Full Name:
URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/1/DA632505767413A1409A3E33B99D256CDFB1901D.crl
Authority Information Access:
CA Issuers - URI:rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/2mMlBXZ0E6FAmj4zuZ0lbN-xkB0.cer
Subject Information Access:
CA Repository - URI:rsync://rpkica.twnic.tw/rpki/TCSKY/0/
RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TCSKY/0/21CAA92944B74031E7B05249B1D84BA3997C6E82.mft
RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notification.xml
X509v3 Certificate Policies: critical
Policy: ipAddr-asNumber
sbgp-ipAddrBlock: critical
IPv6:
2401:d620::/32
Signature Algorithm: sha256WithRSAEncryption
4e:5b:ff:5e:77:64:1e:85:b0:30:c9:fd:85:6e:73:05:b6:e3:
fc:91:5a:d1:64:df:88:81:26:a6:15:b6:87:f2:12:00:66:3f:
61:28:ee:a2:5a:d2:c1:2b:71:37:11:44:a3:27:34:a4:17:85:
0f:ae:cc:86:95:f0:67:62:60:cf:e9:79:68:33:c3:2f:13:44:
25:df:4a:17:99:6b:08:a1:36:3b:1c:4e:eb:0f:33:c1:26:60:
a0:f8:06:1b:72:49:0d:c1:f3:d9:b7:9b:4a:60:d0:f9:15:58:
d0:73:49:40:15:5a:c8:b3:84:b4:c6:68:71:cf:60:50:74:c5:
af:ca:c7:3d:0d:3d:ce:f2:b8:b3:bf:90:74:9b:ef:e9:e4:1b:
d6:09:e0:89:a3:ca:d4:9e:4f:13:d0:e7:88:16:09:da:7e:7c:
e9:5c:0f:bf:e7:a2:d7:63:fe:65:2b:d1:43:1a:2d:ec:f1:8d:
68:9c:0a:ab:1b:c5:a8:7b:39:19:0d:e4:0b:f2:f1:f0:33:8b:
9c:b8:7f:55:49:52:ae:b3:47:70:ec:13:b4:5a:e0:7e:c4:2d:
2f:81:06:8d:a2:5c:67:b1:b9:ff:ab:59:66:8a:f3:24:16:09:
11:b7:5c:0a:ef:f0:e3:51:69:5a:16:10:b4:57:aa:4a:80:4f:
78:e9:33:56
-----BEGIN CERTIFICATE-----
MIIFcjCCBFqgAwIBAgIUA0IT7XC0wy5RCf1Yvx/PgTm4nN0wDQYJKoZIhvcNAQEL
BQAwSjEVMBMGA1UEAxMMQTkxQkRCMjkwMDAwMTEwLwYDVQQFEyhEQTYzMjUwNTc2
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ggEBAMk0hOZsliwynO4rrmRyDyv8mcg+WbrUnEqdfFY6DdOGd+cA3ovpD6ronRZz
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BQcBAQRyMHAwbgYIKwYBBQUHMAKGYnJzeW5jOi8vcnBraS5hcG5pYy5uZXQvcmVw
b3NpdG9yeS9CNTI3RUY1ODFENjYxMUUyQkI0NjhGN0M3MkZEMUZGMi8ybU1sQlha
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BggrBgEFBQcwCoZRcnN5bmM6Ly9ycGtpY2EudHduaWMudHcvcnBraS9UQ1NLWS8w
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b24ueG1sMBgGA1UdIAEB/wQOMAwwCgYIKwYBBQUHDgIwIAYIKwYBBQUHAQcBAf8E
ETAPMA0EAgACMAcDBQAkAdYgMA0GCSqGSIb3DQEBCwUAA4IBAQBOW/9ed2QehbAw
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0OeIFgnafnzpXA+/56LXY/5lK9FDGi3s8Y1onAqrG8WoezkZDeQL8vHwM4ucuH9V
SVKus0dw7BO0WuB+xC0vgQaNolxnsbn/q1lmivMkFgkRt1wK7/DjUWlaFhC0V6pK
gE946TNW
-----END CERTIFICATE-----
Generated at Wed May 13 19:58:14 2026 by rpki-client