Certificate

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/2tPC2R8RIcvGzfT3MJuWW3_W09g.cer
File:                     2tPC2R8RIcvGzfT3MJuWW3_W09g.cer (raw, json)
Hash identifier:          0Wx+bLLxPrscLjKTNEMMOjwYtNSbuFDvcccmDD9N1Tg=
Subject key identifier:   DA:D3:C2:D9:1F:11:21:CB:C6:CD:F4:F7:30:9B:96:5B:7F:D6:D3:D8
Authority key identifier: A2:3A:7C:63:54:71:18:AA:E4:97:F0:3E:13:12:1C:96:AB:34:54:7E
Certificate issuer:       /CN=A91BDB290000/serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
Certificate serial:       191E
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/TWNICCA/GENTRICE/2tPC2R8RIcvGzfT3MJuWW3_W09g.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/TWNICCA/GENTRICE/
Notify URL:               https://rrdp.twnic.tw/rrdp/notify.xml
Certificate not before:   Tue 29 Sep 2020 09:53:26 +0000
Certificate not after:    Wed 29 Sep 2021 09:51:23 +0000
Subordinate resources:    IP: 103.124.120.0/22
                          IP: 2403:dec0::/32

Validation:               Failed, RFC 3779 resource not subset of parent's resources

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 6430 (0x191e)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000/serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
        Validity
            Not Before: Sep 29 09:53:26 2020 GMT
            Not After : Sep 29 09:51:23 2021 GMT
        Subject: CN=DAD3C2D91F1121CBC6CDF4F7309B965B7FD6D3D8
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:99:c3:e6:81:37:b5:eb:3d:6e:a0:4f:b3:bf:32:
                    83:64:ce:5f:ce:38:f7:bc:24:d2:ab:bd:55:1c:f2:
                    5b:64:27:de:e9:4f:93:5a:d2:37:47:9c:ca:9e:40:
                    ed:f9:a4:97:e9:60:39:d0:bc:b3:ba:01:e1:a0:ca:
                    6b:58:61:c7:42:fa:ed:b7:c4:e5:67:20:09:71:c4:
                    a4:4f:07:91:d9:9d:04:f6:77:16:14:8f:02:21:6b:
                    36:56:a4:23:80:9c:96:26:04:22:b8:67:b7:b0:8f:
                    58:d1:be:f3:a7:56:d1:d8:c7:86:e2:4e:af:75:ac:
                    33:0e:18:25:40:d7:06:ff:64:a0:bd:f5:1d:79:e0:
                    26:17:fa:4b:16:0c:ad:79:0c:ce:eb:2c:09:78:6d:
                    06:cf:f7:f5:83:5b:e0:80:94:64:3b:61:e7:7f:a0:
                    da:18:8b:69:f3:6a:c7:3d:b6:5d:20:13:bb:54:bd:
                    c6:17:56:c2:11:c5:18:d8:3e:0e:a4:b6:56:e1:9a:
                    f9:77:e7:db:20:b6:25:20:f3:2d:c2:a6:12:ca:3a:
                    33:08:47:89:2f:4c:fd:1b:af:0f:1d:1e:6a:30:fa:
                    75:37:ab:8c:68:06:ef:1a:b3:40:c0:32:d6:15:c1:
                    7f:9c:ea:70:d5:a7:2e:71:50:c4:5d:57:57:28:4c:
                    46:13
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                DA:D3:C2:D9:1F:11:21:CB:C6:CD:F4:F7:30:9B:96:5B:7F:D6:D3:D8
            X509v3 Authority Key Identifier:
                keyid:A2:3A:7C:63:54:71:18:AA:E4:97:F0:3E:13:12:1C:96:AB:34:54:7E

            X509v3 Certificate Policies: critical
                Policy: ipAddr-asNumber

            X509v3 CRL Distribution Points:

                Full Name:
                  URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/ojp8Y1RxGKrkl_A-ExIclqs0VH4.crl

            Authority Information Access:
                CA Issuers - URI:rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer

            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            Subject Information Access:
                CA Repository - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/GENTRICE/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/GENTRICE/2tPC2R8RIcvGzfT3MJuWW3_W09g.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-ipAddrBlock: critical
                IPv4:
                  103.124.120.0/22
                IPv6:
                  2403:dec0::/32

    Signature Algorithm: sha256WithRSAEncryption
         32:ca:59:5d:8f:59:9c:cb:34:45:5d:54:99:5d:82:bd:3b:76:
         f9:e1:b6:52:8f:0d:f0:01:7b:9b:6a:26:04:5f:ed:29:29:85:
         d5:2a:cd:dd:88:9a:35:23:20:c3:4c:5a:d4:c2:26:8c:3e:cd:
         ab:ca:ac:aa:b5:f7:a0:23:54:66:83:9c:0b:1b:f1:87:5e:e2:
         f2:11:b9:a6:fb:d6:b9:e3:b4:74:89:f9:85:49:0b:e4:fb:6b:
         f1:83:87:84:42:62:4d:6e:2e:33:fb:cb:b0:ad:74:ec:79:cb:
         8b:21:3f:11:92:e2:2c:a7:33:d9:b4:c4:63:d8:6a:96:b8:e0:
         c3:ce:11:29:a7:56:af:7d:c8:e4:5e:c2:2a:d9:37:cc:0e:e9:
         0f:a7:b9:ef:fb:0e:e7:c1:c3:1a:50:a7:0d:90:f2:6d:e4:41:
         7a:f9:7b:dc:a7:35:84:ca:1d:e9:38:cf:d8:f9:cd:96:db:40:
         6a:9d:d6:4e:8e:76:54:e5:af:9e:96:57:25:cf:ff:7e:99:81:
         19:80:3e:2b:cd:4e:0b:e6:04:b5:70:57:44:6f:6d:b6:a3:01:
         44:d4:ce:a9:e2:08:51:4a:46:0a:16:3b:13:65:af:f4:b0:a9:
         26:49:e1:77:d2:44:d2:34:89:9c:82:2a:f0:fd:32:78:ca:47:
         80:9a:b8:a3
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----