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Certificate

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/jCH-vEkP9giqCpuTTqr2g05UUms.cer
File:                     jCH-vEkP9giqCpuTTqr2g05UUms.cer (raw, json)
Hash identifier:          m1XIR5FyqGg0283jHIQqG+Gls1Qf+9jaoL9nGgdKPkY=
Subject key identifier:   8C:21:FE:BC:49:0F:F6:08:AA:0A:9B:93:4E:AA:F6:83:4E:54:52:6B
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:       4125
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/TWNICCA/GMICLOUD/jCH-vEkP9giqCpuTTqr2g05UUms.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/TWNICCA/GMICLOUD/
Notify URL:               https://rrdp.twnic.tw/rrdp/notify.xml
Certificate not before:   Thu 29 Jan 2026 07:46:15 +0000
Certificate not after:    Thu 12 Nov 2026 15:30:20 +0000
Subordinate resources:    AS: 131675 -- 131676
Validation:               Failed, CRL has expired

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 16677 (0x4125)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000, serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
        Validity
            Not Before: Jan 29 07:46:15 2026 GMT
            Not After : Nov 12 15:30:20 2026 GMT
        Subject: CN=8C21FEBC490FF608AA0A9B934EAAF6834E54526B
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:cc:9a:fb:cd:9c:11:1c:cc:93:cd:ba:b2:9d:66:
                    34:a1:8c:f9:c8:70:ea:50:e1:55:12:01:b9:f0:af:
                    aa:ac:20:b4:5d:0d:e3:72:27:ae:68:8a:4d:30:d3:
                    a3:96:0a:e0:e3:2b:c4:a9:eb:39:c4:98:28:b5:1c:
                    44:f7:ee:b6:50:14:56:59:69:cd:9d:6f:a6:67:29:
                    39:24:96:83:30:a1:56:af:8d:23:15:b4:6b:3e:b9:
                    82:02:f5:d7:34:bf:bb:5f:2c:07:0f:ae:7f:f0:5c:
                    37:87:f0:fe:1e:0b:8c:6c:65:7b:d1:06:e4:04:46:
                    ce:e9:3a:c5:08:51:85:e3:96:67:8a:d3:6b:d3:33:
                    cc:99:da:64:44:d0:ad:d0:fd:56:eb:a3:a1:c1:60:
                    34:84:a7:ba:f7:44:a8:d1:55:01:08:77:ce:b7:6d:
                    4b:70:01:a6:2a:7e:f7:85:9f:21:16:c8:87:6c:77:
                    91:0a:d2:5d:69:47:38:33:56:d2:b5:f6:6f:16:16:
                    02:93:33:4d:30:ad:d2:1e:d0:fd:82:34:4b:4a:0f:
                    f2:95:d4:d8:fe:fb:b5:87:4c:30:b8:b9:39:e0:51:
                    06:a1:e5:cf:2c:1b:07:7f:26:c0:ae:fc:67:eb:7c:
                    02:8e:97:14:ba:76:6f:7f:4e:81:92:a2:67:46:2a:
                    63:d9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                8C:21:FE:BC:49:0F:F6:08:AA:0A:9B:93:4E:AA:F6:83:4E:54:52:6B
            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/GMICLOUD/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/GMICLOUD/jCH-vEkP9giqCpuTTqr2g05UUms.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-autonomousSysNum: critical
                Autonomous System Numbers:
                  131675-131676

    Signature Algorithm: sha256WithRSAEncryption
         9b:4c:d8:6e:38:ee:e2:c6:1b:c1:4d:68:51:e4:56:64:21:14:
         54:11:dc:d9:c4:82:8a:a8:32:3e:6b:be:8a:f3:0e:41:2b:d1:
         cc:34:bb:e9:4c:01:c4:83:70:ba:4c:38:c6:e2:74:e6:6c:3d:
         3b:7b:e5:51:15:2b:1e:bb:bb:bc:b2:29:b2:a0:c9:4b:9f:99:
         9b:b3:81:77:09:f2:eb:0c:ea:69:29:e3:04:ea:91:40:11:e5:
         d9:49:ef:b4:0b:78:93:b0:95:d4:1b:b2:a5:cc:08:a6:7b:f2:
         e8:7c:ae:ee:da:f7:05:a1:1a:f1:60:a0:fd:ef:ca:ad:b2:31:
         50:27:8c:79:ac:9f:2b:f1:7e:8d:b7:d1:a9:9b:a9:bd:86:16:
         e6:8b:9a:82:eb:d1:6a:aa:f0:c9:36:3e:0c:ff:8c:11:fe:75:
         af:26:4c:da:2c:31:a4:d1:0d:a2:2c:e4:7a:39:67:22:a7:84:
         ae:83:09:b3:9d:89:9c:13:a4:37:54:19:df:04:7d:42:99:3e:
         01:7c:47:94:74:3a:75:6d:d4:76:53:05:eb:83:4e:7f:ef:89:
         2b:43:79:e5:af:e6:bd:aa:1c:98:b1:de:e2:02:91:0f:29:d6:
         8b:a0:7d:b4:6f:d0:e9:e5:65:c3:6e:fa:56:fe:25:36:ba:43:
         ad:d7:34:a1
-----BEGIN CERTIFICATE-----
MIIFUTCCBDmgAwIBAgICQSUwDQYJKoZIhvcNAQELBQAwSjEVMBMGA1UEAxMMQTkx
QkRCMjkwMDAwMTEwLwYDVQQFEyhBMjNBN0M2MzU0NzExOEFBRTQ5N0YwM0UxMzEy
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oH20b9Dp5WXDbvpW/iU2ukOt1zSh
-----END CERTIFICATE-----