Certificate

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/U6sCXlWGFKasidygMC3SO9WWolY.cer
File:                     U6sCXlWGFKasidygMC3SO9WWolY.cer (raw, json)
Hash identifier:          gc0ceKNrYtvDrqmOprP6hcIOXourVSI2BCYNv3385P0=
Subject key identifier:   53:AB:02:5E:55:86:14:A6:AC:89:DC:A0:30:2D:D2:3B:D5:96:A2:56
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:       3449
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/TWNICCA/PEICHANG/U6sCXlWGFKasidygMC3SO9WWolY.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/TWNICCA/PEICHANG/
Notify URL:               https://rrdp.twnic.tw/rrdp/notify.xml
Certificate not before:   Mon 10 Feb 2025 14:29:01 +0000
Certificate not after:    Tue 26 Aug 2025 01:57:03 +0000
Subordinate resources:    IP: 103.99.140.0/23
Validation:               OK
Signature path:           rsync://rpkica.twnic.tw/rpki/TWNICCA/ojp8Y1RxGKrkl_A-ExIclqs0VH4.crl
                          rsync://rpkica.twnic.tw/rpki/TWNICCA/ojp8Y1RxGKrkl_A-ExIclqs0VH4.mft
                          rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
                          rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/DmWk9f02tb1o6zySNAiXjJB6p58.crl
                          rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/DmWk9f02tb1o6zySNAiXjJB6p58.mft
                          rsync://rpki.apnic.net/repository/980652E0B77E11E7A96A39521A4F4FB4/DmWk9f02tb1o6zySNAiXjJB6p58.cer
                          rsync://rpki.apnic.net/repository/980652E0B77E11E7A96A39521A4F4FB4/mBQsnQtBo7n7YD12mEgjb9HzGSQ.crl
                          rsync://rpki.apnic.net/repository/980652E0B77E11E7A96A39521A4F4FB4/mBQsnQtBo7n7YD12mEgjb9HzGSQ.mft
                          rsync://rpki.apnic.net/repository/838DB214166511E2B3BC286172FD1FF2/mBQsnQtBo7n7YD12mEgjb9HzGSQ.cer
                          rsync://rpki.apnic.net/repository/838DB214166511E2B3BC286172FD1FF2/C5zKkN0Neoo3ZmsZIX_g2EA3t6I.crl
                          rsync://rpki.apnic.net/repository/838DB214166511E2B3BC286172FD1FF2/C5zKkN0Neoo3ZmsZIX_g2EA3t6I.mft
                          rsync://rpki.apnic.net/repository/apnic-rpki-root-iana-origin.cer
Signature path expires:   Sat 12 Apr 2025 17:37:44 +0000

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 13385 (0x3449)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000, serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
        Validity
            Not Before: Feb 10 14:29:01 2025 GMT
            Not After : Aug 26 01:57:03 2025 GMT
        Subject: CN=53AB025E558614A6AC89DCA0302DD23BD596A256
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:a7:e1:0b:d8:be:89:38:d5:71:40:38:e0:ff:df:
                    e8:b7:f6:af:ef:03:c7:3d:72:38:41:b6:52:6b:09:
                    a8:c7:d0:97:14:eb:ef:2e:64:7a:28:50:88:87:83:
                    fb:a4:3e:a1:04:11:e0:c8:bb:a4:d9:c1:01:4d:80:
                    9c:3c:1f:e2:d0:81:d7:37:bf:74:99:66:a4:6e:7e:
                    f3:f8:c4:6c:96:51:f3:13:a0:b2:6a:de:04:9b:40:
                    36:fb:c3:d4:27:af:e1:8d:ea:44:c8:c3:d8:7a:e7:
                    3b:67:0f:5d:db:f3:37:14:40:66:35:c2:eb:13:44:
                    45:5c:9a:7a:ee:b4:10:07:51:86:0c:32:71:f0:eb:
                    16:78:eb:2b:8d:bd:f0:f2:72:c6:54:2f:1a:d1:3f:
                    de:5c:ac:ce:a1:c2:17:8f:80:91:90:5e:d9:49:00:
                    3e:41:f7:75:4c:67:38:85:07:f2:82:ea:df:8b:0b:
                    94:2f:fe:73:cd:7e:d2:ca:94:80:e4:e1:66:82:ab:
                    1f:f3:ea:58:5b:12:f3:49:f0:71:0f:84:2d:a1:d2:
                    ea:49:ab:58:1b:96:59:f1:eb:54:8c:1f:b8:69:4a:
                    34:c9:9e:de:86:b3:6d:03:eb:ee:d8:9f:90:95:43:
                    8c:11:15:9e:b4:73:9c:4c:83:17:24:10:6f:e4:3f:
                    cc:1b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                53:AB:02:5E:55:86:14:A6:AC:89:DC:A0:30:2D:D2:3B:D5:96:A2:56
            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/PEICHANG/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/PEICHANG/U6sCXlWGFKasidygMC3SO9WWolY.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-ipAddrBlock: critical
                IPv4:
                  103.99.140.0/23

    Signature Algorithm: sha256WithRSAEncryption
         6b:01:e6:90:8c:ea:a7:6b:81:f8:32:47:1e:bd:74:69:4b:f3:
         12:3e:0f:13:1b:24:ea:7b:fb:c0:39:de:df:62:60:63:42:59:
         de:75:e4:0c:48:fd:0e:2e:da:49:7d:21:73:20:3c:f0:17:54:
         f9:fd:aa:1a:75:af:92:fb:90:b1:d1:a0:f8:ac:70:db:5b:e8:
         71:90:a0:5d:a4:8f:85:f2:c7:83:d1:41:4d:1c:b5:4f:c1:16:
         fa:6b:9f:ca:3b:7c:5c:58:12:0a:cc:d8:7c:5f:e3:5d:21:0f:
         b6:3d:26:75:4e:60:0b:42:33:6a:50:28:03:2b:b0:dc:e8:98:
         13:a1:fb:ff:be:3e:7a:ff:6c:6e:ff:31:cc:60:fa:4a:aa:d8:
         fc:73:ec:99:50:94:d9:3c:d1:9b:a9:e5:a5:23:2b:e0:4b:a1:
         d9:0e:ef:d6:5e:7e:c2:72:7d:ee:00:4f:74:2a:08:31:ef:78:
         6a:3a:e0:24:51:a9:ca:94:fa:e9:7f:cf:9c:55:1e:90:c6:cc:
         67:90:9d:38:14:6c:df:d9:93:4a:f1:d5:4d:a9:2e:b3:2c:11:
         6e:d1:4d:ad:8c:c4:a9:36:9a:4c:ae:02:40:30:36:c7:f7:f7:
         de:ef:ef:1e:e3:76:47:64:76:ea:1b:d2:54:7e:56:a5:bd:b8:
         5a:ef:3f:3d
-----BEGIN CERTIFICATE-----
MIIFTzCCBDegAwIBAgICNEkwDQYJKoZIhvcNAQELBQAwSjEVMBMGA1UEAxMMQTkx
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HuN2R2R26hvSVH5Wpb24Wu8/PQ==
-----END CERTIFICATE-----
Generated at Sat Apr 12 14:29:21 2025 by rpki-client