Certificate

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/MpTnGQKkpcMbmHvWfQlK9YMKgW0.cer
File:                     MpTnGQKkpcMbmHvWfQlK9YMKgW0.cer (raw, json)
Hash identifier:          AkY3t0nmepVJ1bS9tUMwoMdD2mzre56LrC+bdygh6mw=
Subject key identifier:   32:94:E7:19:02:A4:A5:C3:1B:98:7B:D6:7D:09:4A:F5:83:0A:81:6D
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:       2F2B
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/TWNICCA/SGU/MpTnGQKkpcMbmHvWfQlK9YMKgW0.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/TWNICCA/SGU/
Notify URL:               https://rrdp.twnic.tw/rrdp/notify.xml
Certificate not before:   Mon 26 Aug 2024 01:57:36 +0000
Certificate not after:    Tue 26 Aug 2025 01:57:03 +0000
Subordinate resources:    IP: 103.186.186.0/23
                          IP: 2400:7420::/32
Validation:               Failed, unable to get local issuer certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 12075 (0x2f2b)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000/serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
        Validity
            Not Before: Aug 26 01:57:36 2024 GMT
            Not After : Aug 26 01:57:03 2025 GMT
        Subject: CN=3294E71902A4A5C31B987BD67D094AF5830A816D
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:a5:81:48:ab:de:01:24:13:f6:36:7a:52:8e:61:
                    4f:d2:81:20:88:92:6b:29:35:df:3c:61:34:c6:08:
                    e6:6b:34:30:14:82:a5:22:5a:0d:b8:7d:40:93:2f:
                    0d:98:47:fc:e3:a4:54:19:5a:27:17:c8:98:a8:54:
                    41:5f:22:4f:67:f0:05:20:62:81:d6:82:3b:2b:2c:
                    68:d5:24:2a:42:13:a7:be:a2:89:b7:0e:e2:28:d4:
                    57:cb:7d:1d:f2:39:f2:06:8b:90:33:d6:05:fe:ac:
                    26:fb:2a:c2:85:fa:c9:f1:8b:fd:59:dd:53:c5:3d:
                    93:14:3c:25:3a:51:87:48:b5:95:9b:f8:3c:47:d8:
                    22:38:0c:c5:fe:86:3e:4f:61:70:00:74:08:2d:e5:
                    76:60:8c:b1:af:3c:95:79:07:83:6b:d7:1f:6c:ce:
                    38:f1:b2:45:c7:5e:b6:a2:ce:9a:46:48:25:64:5d:
                    f9:64:e4:20:22:90:54:e9:03:df:70:3f:56:a3:aa:
                    ba:2d:58:c6:9a:12:f2:fb:99:ad:b4:16:bc:0e:12:
                    12:5d:54:13:1a:e8:f1:5a:bf:57:05:a3:f4:9b:ed:
                    14:12:a9:4e:5d:d8:c4:ba:5f:82:d8:d6:e9:64:63:
                    0c:c0:56:e6:f5:4e:8b:17:94:b1:9b:0f:5e:f4:3e:
                    d3:a1
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                32:94:E7:19:02:A4:A5:C3:1B:98:7B:D6:7D:09:4A:F5:83:0A:81:6D
            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/SGU/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/SGU/MpTnGQKkpcMbmHvWfQlK9YMKgW0.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-ipAddrBlock: critical
                IPv4:
                  103.186.186.0/23
                IPv6:
                  2400:7420::/32

    Signature Algorithm: sha256WithRSAEncryption
         7b:98:39:7a:8e:20:0f:26:d3:bf:ef:63:d6:13:4d:1e:25:bf:
         4b:23:34:3b:37:59:a5:a9:b6:47:bc:5a:47:aa:fa:b2:31:2c:
         8d:9f:b6:74:ad:05:4f:75:58:bf:c9:49:e1:0b:28:0d:ca:9e:
         39:b6:a8:eb:56:bb:f4:46:7d:e4:3c:58:a2:b9:74:3a:76:05:
         c0:70:c9:c1:09:a3:ae:3b:d6:74:bc:23:98:95:67:18:b2:ae:
         96:02:55:5e:31:e6:19:fa:f6:f3:8d:78:64:2b:59:ab:47:2a:
         c2:f1:92:c8:bb:5b:ed:1b:44:d8:b2:33:05:59:0a:c2:31:3d:
         67:1f:de:4f:83:2a:a5:95:92:1b:91:b8:82:19:70:60:2b:32:
         a8:41:31:06:b9:ae:7c:99:09:09:46:73:f5:72:10:f7:28:8d:
         75:78:e3:e0:7a:71:75:6d:80:78:45:5b:2f:7e:4a:b4:c3:b1:
         fe:c4:ba:17:22:16:de:b0:5a:6d:13:88:4d:9f:6b:bd:70:07:
         07:0b:b6:fb:93:ce:36:2b:bc:4d:15:78:07:19:9e:75:2a:5a:
         a5:33:e5:cc:bc:00:bd:27:fc:f5:78:48:44:c3:2c:8a:83:ca:
         7e:28:6d:09:b5:6b:98:b7:8c:a4:40:97:90:aa:45:8c:b5:21:
         5d:77:3e:34
-----BEGIN CERTIFICATE-----
MIIFVDCCBDygAwIBAgICLyswDQYJKoZIhvcNAQELBQAwSjEVMBMGA1UEAxMMQTkx
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g8p+KG0JtWuYt4ykQJeQqkWMtSFddz40
-----END CERTIFICATE-----