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Certificate

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/synakmj8_VTZ84oB7Qz3CSu2kAw.cer
File:                     synakmj8_VTZ84oB7Qz3CSu2kAw.cer (raw, json)
Hash identifier:          Jws48xwaodVDKlbKeNzO4A+iKem0Iog4De0I3ZJGtEc=
Subject key identifier:   B3:29:DA:92:68:FC:FD:54:D9:F3:8A:01:ED:0C:F7:09:2B:B6:90:0C
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:       40AE
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/TWNICCA/NSSCYBER/synakmj8_VTZ84oB7Qz3CSu2kAw.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/TWNICCA/NSSCYBER/
Notify URL:               https://rrdp.twnic.tw/rrdp/notify.xml
Certificate not before:   Tue 13 Jan 2026 03:44:20 +0000
Certificate not after:    Sat 22 Aug 2026 08:14:28 +0000
Subordinate resources:    AS: 63898
                          AS: 131664 -- 131665
                          IP: 103.144.32.0/23
                          IP: 103.158.78.0/23
                          IP: 2406:b4c0::/32
Validation:               Failed, CRL has expired

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 16558 (0x40ae)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000, serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
        Validity
            Not Before: Jan 13 03:44:20 2026 GMT
            Not After : Aug 22 08:14:28 2026 GMT
        Subject: CN=B329DA9268FCFD54D9F38A01ED0CF7092BB6900C
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:dd:f8:e5:d4:b2:85:c2:ed:64:6f:04:49:c4:a3:
                    9f:60:f3:ac:e5:7c:c6:da:16:0a:c9:f0:cf:fe:43:
                    54:8e:18:4b:23:6c:d0:e0:af:4a:9e:59:d6:5e:79:
                    42:df:9d:72:19:5b:cb:71:51:63:98:97:15:4f:20:
                    67:2b:99:88:1f:2f:d6:6a:c9:33:60:03:8e:cb:f5:
                    42:25:33:62:7c:ef:0f:12:37:a4:59:16:fe:38:10:
                    0d:67:30:fb:66:00:c8:3d:11:66:e8:ec:52:c2:a1:
                    5b:98:07:37:fb:82:4c:b5:9f:28:8f:09:b1:73:fb:
                    64:74:10:06:7b:1b:b2:fe:54:26:d1:c0:09:cd:56:
                    4f:b3:b0:60:67:2a:c7:c2:d6:b3:67:8f:9f:27:97:
                    c0:00:b2:45:64:b0:2b:80:79:0b:19:49:97:9c:e8:
                    fd:c6:87:a7:01:63:89:9e:6a:93:c9:44:b9:26:b0:
                    ca:8f:1b:71:27:52:af:d1:72:bb:8e:fd:fd:5d:d3:
                    84:88:40:0e:4f:19:ec:ef:80:52:f2:f5:96:78:08:
                    e3:ac:c7:74:00:4a:92:c0:47:88:bd:b0:31:c2:30:
                    27:3a:cc:10:88:10:5a:3b:7d:9d:da:7b:d9:60:2f:
                    9b:88:a1:fc:ef:90:d6:7a:00:ed:b0:e2:6b:67:a3:
                    65:fd
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                B3:29:DA:92:68:FC:FD:54:D9:F3:8A:01:ED:0C:F7:09:2B:B6:90:0C
            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/NSSCYBER/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/NSSCYBER/synakmj8_VTZ84oB7Qz3CSu2kAw.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-autonomousSysNum: critical
                Autonomous System Numbers:
                  63898
                  131664-131665

            sbgp-ipAddrBlock: critical
                IPv4:
                  103.144.32.0/23
                  103.158.78.0/23
                IPv6:
                  2406:b4c0::/32

    Signature Algorithm: sha256WithRSAEncryption
         79:6d:4a:99:fd:f2:3d:67:38:64:ce:f0:79:7c:b9:75:0f:1e:
         ab:0f:b3:af:5d:3c:c0:19:7f:36:48:6f:e9:2c:1c:fa:9e:6a:
         67:ab:40:50:6b:cc:eb:5d:6d:4d:21:c6:11:5d:4a:3f:68:47:
         c9:3f:df:7a:b7:2f:8a:96:63:e5:af:86:6b:9b:18:e5:2c:2d:
         e0:ee:87:4f:66:a3:c2:a4:59:80:ed:be:15:d5:90:c3:2a:b3:
         e5:d4:75:7b:21:f9:7a:83:f6:48:11:77:43:1c:13:20:cf:06:
         43:3e:77:cb:1b:27:b3:4a:ca:20:43:19:03:52:77:13:c0:1c:
         36:c3:3b:e8:cc:fb:ae:6f:1b:ed:2d:bc:65:da:fd:32:8a:65:
         f8:6b:9e:10:fb:44:80:e8:7a:ce:27:49:c9:2d:fa:c3:e7:a6:
         5b:c8:c0:38:ac:c5:14:7d:c8:7d:27:c4:7a:6f:ab:b7:f3:23:
         22:9c:8e:b4:a7:62:57:2b:e9:ea:dc:35:7a:11:58:72:d2:2f:
         1b:f6:a0:a8:c1:86:96:e4:32:16:92:7d:cc:02:e1:0c:fa:f6:
         7f:5b:91:91:ad:74:73:2a:e3:47:9f:ad:09:3d:9a:bd:8d:0f:
         cc:2c:2d:58:7f:5f:15:9d:ec:38:43:5e:60:ab:e3:70:d9:b2:
         55:60:db:8a
-----BEGIN CERTIFICATE-----
MIIFjDCCBHSgAwIBAgICQK4wDQYJKoZIhvcNAQELBQAwSjEVMBMGA1UEAxMMQTkx
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Q0EvTlNTQ1lCRVIvc3luYWttajhfVlRaODRvQjdRejNDU3Uya0F3Lm1mdDAxBggr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-----END CERTIFICATE-----