
$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/0/A4D8B81BA95B8036B78E08972E6FF77ECDDA475A.cer
File: A4D8B81BA95B8036B78E08972E6FF77ECDDA475A.cer (raw, json)
Hash identifier: OMWcOs6KlqttHQByizb4AfJP0kqDFCwP+4AE1kAWNrc=
Subject key identifier: A4:D8:B8:1B:A9:5B:80:36:B7:8E:08:97:2E:6F:F7:7E:CD:DA:47:5A
Authority key identifier: C3:F2:7A:BB:A4:0D:0C:14:6E:65:99:E3:19:B2:F8:B7:96:56:A6:F3
Certificate issuer: /CN=A91BDB290000/serialNumber=C3F27ABBA40D0C146E6599E319B2F8B79656A6F3
Certificate serial: 1D84D1E6A5768502613411F03BFB733A064B81BD
Authority info access: rsync://rpki.apnic.net/repository/B3A24F201D6611E28AC8837C72FD1FF2/w_J6u6QNDBRuZZnjGbL4t5ZWpvM.cer
Manifest: rsync://rpkica.twnic.tw/rpki/TPEFUBON/1/A4D8B81BA95B8036B78E08972E6FF77ECDDA475A.mft
caRepository: rsync://rpkica.twnic.tw/rpki/TPEFUBON/1/
Notify URL: https://rrdp.twnic.tw/rrdp/notification.xml
Certificate not before: Wed 20 May 2026 09:24:33 +0000
Certificate not after: Wed 19 May 2027 09:29:33 +0000
Subordinate resources: IP: 162.4.116.0/23
Validation: OK
Signature path: rsync://rpkica.twnic.tw/rpki/TWNICCA/0/C3F27ABBA40D0C146E6599E319B2F8B79656A6F3.crl
rsync://rpkica.twnic.tw/rpki/TWNICCA/0/C3F27ABBA40D0C146E6599E319B2F8B79656A6F3.mft
rsync://rpki.apnic.net/repository/B3A24F201D6611E28AC8837C72FD1FF2/w_J6u6QNDBRuZZnjGbL4t5ZWpvM.cer
rsync://rpki.apnic.net/repository/B3A24F201D6611E28AC8837C72FD1FF2/dAFlqA0QcZcKvAnAK3HBrHwdbg4.crl
rsync://rpki.apnic.net/repository/B3A24F201D6611E28AC8837C72FD1FF2/dAFlqA0QcZcKvAnAK3HBrHwdbg4.mft
rsync://rpki.apnic.net/repository/980652E0B77E11E7A96A39521A4F4FB4/dAFlqA0QcZcKvAnAK3HBrHwdbg4.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: Sat 13 Jun 2026 22:38:13 +0000
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
1d:84:d1:e6:a5:76:85:02:61:34:11:f0:3b:fb:73:3a:06:4b:81:bd
Signature Algorithm: sha256WithRSAEncryption
Issuer: CN=A91BDB290000, serialNumber=C3F27ABBA40D0C146E6599E319B2F8B79656A6F3
Validity
Not Before: May 20 09:24:33 2026 GMT
Not After : May 19 09:29:33 2027 GMT
Subject: CN=A4D8B81BA95B8036B78E08972E6FF77ECDDA475A
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:95:66:21:b2:7d:72:03:7b:67:b4:14:9c:50:20:
2f:c1:88:cf:7a:17:81:1d:05:8c:ec:ff:35:01:d6:
a1:5b:1c:cf:2b:db:cf:09:e6:79:c5:eb:88:10:4a:
16:29:fa:9c:1d:2a:77:c5:20:9a:4b:73:62:76:cd:
b6:0d:45:b6:19:db:b1:09:82:47:d7:69:1c:a7:63:
8c:72:30:e2:51:a7:03:6b:c9:7d:13:71:4c:8e:a5:
11:47:10:c1:11:0e:53:2c:09:79:5b:3f:3f:a3:3f:
20:d7:b1:08:0f:a9:f7:e1:cb:ab:67:ed:c6:ea:75:
5a:a4:c7:ee:4f:6c:8c:05:0e:aa:63:a3:79:f5:d8:
62:6b:7a:08:ef:ef:47:65:46:0b:91:23:1a:7a:16:
34:28:1e:e7:1b:d6:82:6a:f1:7a:64:1f:58:12:ff:
20:91:15:dc:85:c2:a0:ae:6e:09:a5:fc:c4:25:29:
e7:49:14:c1:51:5b:c3:0d:7e:ee:0a:09:5e:e2:8b:
cb:94:cb:03:1d:c4:5c:c8:59:cb:63:8e:50:e3:ea:
0b:7e:5f:14:de:87:68:ac:81:3d:cf:d5:79:58:66:
1b:04:ce:ca:06:83:52:6a:0a:af:d9:52:22:ff:54:
3c:2b:a9:0e:e4:ed:3a:6d:71:b2:95:59:38:d2:ae:
b6:97
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints: critical
CA:TRUE
X509v3 Subject Key Identifier:
A4:D8:B8:1B:A9:5B:80:36:B7:8E:08:97:2E:6F:F7:7E:CD:DA:47:5A
X509v3 Authority Key Identifier:
keyid:C3:F2:7A:BB:A4:0D:0C:14:6E:65:99:E3:19:B2:F8:B7:96:56:A6:F3
X509v3 Key Usage: critical
Certificate Sign, CRL Sign
X509v3 CRL Distribution Points:
Full Name:
URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/0/C3F27ABBA40D0C146E6599E319B2F8B79656A6F3.crl
Authority Information Access:
CA Issuers - URI:rsync://rpki.apnic.net/repository/B3A24F201D6611E28AC8837C72FD1FF2/w_J6u6QNDBRuZZnjGbL4t5ZWpvM.cer
Subject Information Access:
CA Repository - URI:rsync://rpkica.twnic.tw/rpki/TPEFUBON/1/
RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TPEFUBON/1/A4D8B81BA95B8036B78E08972E6FF77ECDDA475A.mft
RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notification.xml
X509v3 Certificate Policies: critical
Policy: ipAddr-asNumber
sbgp-ipAddrBlock: critical
IPv4:
162.4.116.0/23
Signature Algorithm: sha256WithRSAEncryption
14:ad:d7:ed:18:bc:e2:93:56:21:9e:84:27:62:b4:d5:96:9a:
91:f4:c6:ad:f9:69:81:42:06:14:59:79:4b:36:05:20:bc:32:
65:7f:55:36:fb:d0:5f:a6:14:77:b3:d7:08:8c:ce:2d:af:2b:
b6:80:8a:07:50:36:ca:91:44:c9:31:2e:74:a5:ba:c7:ed:ca:
38:e9:c3:78:48:50:46:66:92:83:6c:00:c4:3e:8e:3a:b2:25:
84:e1:98:d1:62:08:e1:7b:78:df:7c:f1:35:e3:7f:d1:75:76:
75:fa:92:e5:36:87:99:27:e7:3a:0a:b1:43:13:a4:87:45:e5:
4c:78:49:40:f9:22:50:de:1a:af:d1:0e:bc:50:7b:dd:bd:4f:
bf:57:b0:ec:88:e4:67:f7:28:01:98:42:d5:a5:4a:94:5f:2c:
bd:f9:02:1c:89:ed:cd:c8:f5:6f:df:31:bf:db:a4:e0:fa:a5:
ce:ad:e6:37:51:7b:2f:e7:cc:49:0a:7d:a2:31:08:35:c9:8f:
ec:69:fb:fc:90:b9:f9:40:be:32:0c:4a:d4:47:a7:09:c5:fa:
ce:9d:a4:07:fa:4b:02:00:0b:15:b4:a8:c2:f1:0c:96:0c:f9:
c1:3a:b7:72:bf:5e:dd:2f:14:74:48:d7:97:11:65:cb:a2:84:
d7:b2:0c:4e
-----BEGIN CERTIFICATE-----
MIIFdzCCBF+gAwIBAgIUHYTR5qV2hQJhNBHwO/tzOgZLgb0wDQYJKoZIhvcNAQEL
BQAwSjEVMBMGA1UEAxMMQTkxQkRCMjkwMDAwMTEwLwYDVQQFEyhDM0YyN0FCQkE0
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Fin6nB0qd8UgmktzYnbNtg1FthnbsQmCR9dpHKdjjHIw4lGnA2vJfRNxTI6lEUcQ
wREOUywJeVs/P6M/INexCA+p9+HLq2ftxup1WqTH7k9sjAUOqmOjefXYYmt6CO/v
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7goJXuKLy5TLAx3EXMhZy2OOUOPqC35fFN6HaKyBPc/VeVhmGwTOygaDUmoKr9lS
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BQcBAQRyMHAwbgYIKwYBBQUHMAKGYnJzeW5jOi8vcnBraS5hcG5pYy5uZXQvcmVw
b3NpdG9yeS9CM0EyNEYyMDFENjYxMUUyOEFDODgzN0M3MkZEMUZGMi93X0o2dTZR
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BgEFBQcwBYYocnN5bmM6Ly9ycGtpY2EudHduaWMudHcvcnBraS9UUEVGVUJPTi8x
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AQcBAf8EEDAOMAwEAgABMAYDBAGiBHQwDQYJKoZIhvcNAQELBQADggEBABSt1+0Y
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8TXjf9F1dnX6kuU2h5kn5zoKsUMTpIdF5Ux4SUD5IlDeGq/RDrxQe929T79XsOyI
5Gf3KAGYQtWlSpRfLL35AhyJ7c3I9W/fMb/bpOD6pc6t5jdRey/nzEkKfaIxCDXJ
j+xp+/yQuflAvjIMStRHpwnF+s6dpAf6SwIACxW0qMLxDJYM+cE6t3K/Xt0vFHRI
15cRZcuihNeyDE4=
-----END CERTIFICATE-----
Generated at Sat Jun 13 13:38:39 2026 by rpki-client