Certificate

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/S4G7MfpSksgCW4KPgCci3g1ereM.cer
File:                     S4G7MfpSksgCW4KPgCci3g1ereM.cer (raw, json)
Hash identifier:          JNZhPNHf09EAI6cU9wWPD6jmFU6jeRKKNmmmJ9PNT7g=
Subject key identifier:   4B:81:BB:31:FA:52:92:C8:02:5B:82:8F:80:27:22:DE:0D:5E:AD:E3
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:       28D0
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/TWNICCA/NCDTV/S4G7MfpSksgCW4KPgCci3g1ereM.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/TWNICCA/NCDTV/
Notify URL:               https://rrdp.twnic.tw/rrdp/notify.xml
Certificate not before:   Fri 01 Sep 2023 03:11:25 +0000
Certificate not after:    Sat 31 Aug 2024 03:10:53 +0000
Subordinate resources:    AS: 131597
                          IP: 103.196.172.0/22
                          IP: 202.123.124.0/22

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:   Sun 19 May 2024 07:26:26 +0000

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 10448 (0x28d0)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000/serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
        Validity
            Not Before: Sep  1 03:11:25 2023 GMT
            Not After : Aug 31 03:10:53 2024 GMT
        Subject: CN=4B81BB31FA5292C8025B828F802722DE0D5EADE3
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:b4:af:e7:da:a3:93:5b:3d:01:51:cf:a8:45:e6:
                    a2:06:8d:b6:f5:da:c7:f7:da:c9:78:00:bb:4c:46:
                    6b:1c:1e:95:9f:b2:89:0d:21:ae:0e:ac:01:e8:96:
                    ed:31:2c:06:38:c2:d7:ab:6a:b5:2a:cd:cf:07:a5:
                    d5:5f:8a:6b:97:f0:32:b6:98:55:b6:66:ab:53:1c:
                    d4:a5:a5:70:9c:de:95:56:2f:d4:70:f6:42:20:0a:
                    e7:2b:79:20:5b:f2:8e:bc:ec:77:8d:82:3d:33:5e:
                    dd:60:cd:9b:d9:7a:d6:3c:63:80:36:6a:c0:ff:f5:
                    36:1f:14:0e:a5:52:50:10:10:d1:ce:22:4e:4c:8f:
                    b1:17:f8:4a:a7:a7:79:45:a2:3b:0c:a7:d9:0c:12:
                    81:f8:32:27:36:8a:9e:6d:30:d2:70:dd:c4:f0:1b:
                    9e:2f:3a:ca:e3:86:35:e4:1f:d6:6d:d2:ef:01:ff:
                    df:ff:dd:cb:a2:9a:61:0a:c4:bb:fc:a8:5a:37:0a:
                    39:e2:e5:6a:59:97:7f:99:af:03:82:05:0a:a6:5d:
                    c5:17:db:11:d4:43:06:c1:07:a3:5c:2c:d9:16:ad:
                    09:d7:a5:4a:97:01:95:48:bd:ce:16:79:b5:ea:3e:
                    d0:3f:c8:62:95:0d:e0:7a:dd:8e:ac:62:d8:74:b2:
                    f2:fd
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                4B:81:BB:31:FA:52:92:C8:02:5B:82:8F:80:27:22:DE:0D:5E:AD:E3
            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/NCDTV/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/NCDTV/S4G7MfpSksgCW4KPgCci3g1ereM.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-autonomousSysNum: critical
                Autonomous System Numbers:
                  131597

            sbgp-ipAddrBlock: critical
                IPv4:
                  103.196.172.0/22
                  202.123.124.0/22

    Signature Algorithm: sha256WithRSAEncryption
         88:c1:af:7a:b1:fa:c7:13:b3:fc:06:53:df:c2:24:2c:dc:af:
         9e:f8:5a:e6:8e:16:89:5a:8d:1f:61:13:0a:21:76:36:41:f3:
         fe:0d:88:52:1c:2a:fb:a9:03:b4:53:25:25:e8:4c:e9:09:bd:
         47:40:73:06:19:65:e8:6d:0e:42:90:2b:37:19:83:9c:4b:85:
         33:c6:a0:ac:ac:eb:6e:f0:3c:3e:2d:4e:04:26:43:3e:f6:e6:
         0f:a0:3e:66:f1:fc:6c:13:a8:f1:23:fa:0d:64:45:3c:9d:25:
         b8:f4:52:2f:5a:59:bf:5b:ab:38:ef:0f:e0:c9:b8:a1:24:78:
         f5:90:bd:c4:3c:99:11:89:a3:ca:fd:40:4a:f5:48:7c:8e:42:
         f0:22:90:a8:79:ae:e0:c5:21:d0:85:92:ca:e3:b7:d3:43:2c:
         12:46:ff:ae:7c:86:8f:8d:b2:03:1b:9c:13:55:ca:fb:fe:eb:
         d5:4b:bc:05:1b:c1:e2:58:b5:b7:e4:fb:58:e7:5d:3b:94:7c:
         31:60:84:5c:1e:86:4b:fd:2b:ef:93:83:70:cc:dc:98:e5:97:
         14:4f:2b:ed:5e:9b:b1:30:08:c0:d8:e8:03:f0:23:1b:71:7e:
         33:2c:a8:72:96:b3:38:d7:95:7f:f5:c2:dc:1a:34:8e:ab:62:
         d0:98:61:5e
-----BEGIN CERTIFICATE-----
MIIFazCCBFOgAwIBAgICKNAwDQYJKoZIhvcNAQELBQAwSjEVMBMGA1UEAxMMQTkx
QkRCMjkwMDAwMTEwLwYDVQQFEyhBMjNBN0M2MzU0NzExOEFBRTQ5N0YwM0UxMzEy
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g3DM3JjllxRPK+1em7EwCMDY6APwIxtxfjMsqHKWszjXlX/1wtwaNI6rYtCYYV4=
-----END CERTIFICATE-----
Generated at Fri May 17 22:07:50 2024 by rpki-client on console-ams.rpki-client.org