Certificate

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/IsUSmNl6ECkCcx_cSb36s51Sqys.cer
File:                     IsUSmNl6ECkCcx_cSb36s51Sqys.cer (raw, json)
Hash identifier:          MS2aAo7OtamzCxM/8v96n1HTXIHITO8hXrQ1EA7mWUc=
Subject key identifier:   22:C5:12:98:D9:7A:10:29:02:73:1F:DC:49:BD:FA:B3:9D:52:AB:2B
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:       331F
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/TWNICCA/IMCRS/IsUSmNl6ECkCcx_cSb36s51Sqys.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/TWNICCA/IMCRS/
Notify URL:               https://rrdp.twnic.tw/rrdp/notify.xml
Certificate not before:   Mon 13 Jan 2025 06:35:46 +0000
Certificate not after:    Tue 26 Aug 2025 01:57:03 +0000
Subordinate resources:    IP: 103.177.32.0/23
Validation:               Failed, unable to get local issuer certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 13087 (0x331f)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000/serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
        Validity
            Not Before: Jan 13 06:35:46 2025 GMT
            Not After : Aug 26 01:57:03 2025 GMT
        Subject: CN=22C51298D97A102902731FDC49BDFAB39D52AB2B
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:ea:c5:8f:ca:37:64:2f:bc:61:aa:86:c1:a4:c1:
                    69:9c:ad:b1:bf:ad:bc:61:9b:03:51:d5:2b:aa:b6:
                    9f:66:10:a4:12:d8:65:ef:4b:e4:76:86:3d:81:47:
                    57:ab:b8:3a:4e:3f:69:ef:76:e7:e6:66:be:6b:61:
                    f7:9c:d8:09:37:e4:4d:0a:76:8b:d9:57:ba:68:cf:
                    3c:fc:11:30:21:b8:6f:33:09:a0:86:22:e3:29:33:
                    81:3f:14:f6:19:b5:f9:38:d0:c8:df:1a:e8:ec:b8:
                    dd:2a:72:9b:d2:3b:d9:8e:61:c8:a7:0d:ab:af:3a:
                    67:d3:ca:89:7f:97:e8:b2:50:c0:de:7c:6f:8c:45:
                    35:91:bf:7a:43:82:0c:e3:8f:74:f9:63:77:c7:d1:
                    dd:28:56:02:33:32:bc:25:96:bf:a3:67:94:4d:cb:
                    60:83:cc:9c:29:9a:8e:1f:f7:45:d8:6a:e9:13:00:
                    b4:11:25:97:fa:4a:c7:a0:84:4f:18:a1:d7:75:82:
                    8a:c5:08:ac:24:20:4f:80:10:58:cd:fc:ee:bc:6e:
                    e7:0d:19:ad:24:d4:11:96:7c:1f:d1:74:77:13:c2:
                    df:50:bb:bb:60:f4:4e:8f:00:be:cd:de:bf:24:9c:
                    24:a0:f5:39:0b:41:65:09:88:62:f2:94:b2:eb:45:
                    2a:49
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                22:C5:12:98:D9:7A:10:29:02:73:1F:DC:49:BD:FA:B3:9D:52:AB:2B
            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/IMCRS/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/IMCRS/IsUSmNl6ECkCcx_cSb36s51Sqys.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-ipAddrBlock: critical
                IPv4:
                  103.177.32.0/23

    Signature Algorithm: sha256WithRSAEncryption
         4b:6f:65:1b:25:d4:01:70:d7:41:29:ab:c5:dd:cb:f4:77:e2:
         50:21:4a:bb:63:4e:eb:e2:07:aa:8d:3c:6d:67:4e:9f:ac:9d:
         b0:f1:03:a9:af:c8:d6:2f:b2:93:79:69:a6:f3:ee:6f:f5:d9:
         e0:c6:0f:73:9b:5a:50:81:ce:c7:65:2b:a8:6a:f5:9e:b3:06:
         05:f2:bd:ac:8d:85:77:22:40:42:80:25:b9:ce:d4:63:0f:19:
         3d:3f:74:bc:69:4a:9e:e4:09:ac:03:c6:e6:87:eb:d9:52:9f:
         47:2d:c4:c1:43:09:6e:6f:eb:2d:0b:8c:0b:a3:37:75:02:ee:
         4a:16:1e:65:37:2f:74:c2:9a:c5:7c:dc:3e:6b:a5:a5:e8:61:
         46:86:45:94:e5:92:35:f6:38:58:19:df:8f:1e:1b:cb:08:5e:
         1d:00:2a:fd:09:a7:6d:5c:51:fc:69:a8:e8:32:de:94:a1:16:
         90:f1:58:23:36:48:d3:f3:b7:fa:b7:46:6e:38:23:43:52:52:
         f1:cf:c3:05:11:38:1c:27:e8:72:ff:fe:79:39:e1:ae:20:49:
         74:dd:0a:78:f3:f4:26:5c:42:65:7c:cb:72:ed:e6:bf:01:dc:
         52:85:6c:92:9a:5e:68:6f:7c:52:ff:81:60:bc:e3:8e:9b:43:
         91:0b:bf:87
-----BEGIN CERTIFICATE-----
MIIFSTCCBDGgAwIBAgICMx8wDQYJKoZIhvcNAQELBQAwSjEVMBMGA1UEAxMMQTkx
QkRCMjkwMDAwMTEwLwYDVQQFEyhBMjNBN0M2MzU0NzExOEFBRTQ5N0YwM0UxMzEy
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Uv+BYLzjjptDkQu/hw==
-----END CERTIFICATE-----
Generated at Sun Apr 27 06:37:35 2025 by rpki-client