Certificate

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/1/0887D67C493519D59AAE1BBED0303F38A26D0712.cer
File:                     0887D67C493519D59AAE1BBED0303F38A26D0712.cer (raw, json)
Hash identifier:          J5/5QECTOAz4vfUl85BNq2mgCAzHgLzEGJQaxJNdAZg=
Subject key identifier:   08:87:D6:7C:49:35:19:D5:9A:AE:1B:BE:D0:30:3F:38:A2:6D:07:12
Authority key identifier: DA:63:25:05:76:74:13:A1:40:9A:3E:33:B9:9D:25:6C:DF:B1:90:1D
Certificate issuer:       /CN=A91BDB290000/serialNumber=DA632505767413A1409A3E33B99D256CDFB1901D
Certificate serial:       1EF4BECF8DE26289AF82F2FE9BB482FFBFDEEB50
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/2mMlBXZ0E6FAmj4zuZ0lbN-xkB0.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/HCT/0/0887D67C493519D59AAE1BBED0303F38A26D0712.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/HCT/0/
Notify URL:               https://rrdp.twnic.tw/rrdp/notification.xml
Certificate not before:   Mon 11 May 2026 15:46:27 +0000
Certificate not after:    Mon 10 May 2027 15:51:27 +0000
Subordinate resources:    IP: 210.1.232.0/23
Validation:               OK
Signature path:           rsync://rpkica.twnic.tw/rpki/TWNICCA/1/DA632505767413A1409A3E33B99D256CDFB1901D.crl
                          rsync://rpkica.twnic.tw/rpki/TWNICCA/1/DA632505767413A1409A3E33B99D256CDFB1901D.mft
                          rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/2mMlBXZ0E6FAmj4zuZ0lbN-xkB0.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:   Thu 14 May 2026 15:26:53 +0000

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            1e:f4:be:cf:8d:e2:62:89:af:82:f2:fe:9b:b4:82:ff:bf:de:eb:50
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000, serialNumber=DA632505767413A1409A3E33B99D256CDFB1901D
        Validity
            Not Before: May 11 15:46:27 2026 GMT
            Not After : May 10 15:51:27 2027 GMT
        Subject: CN=0887D67C493519D59AAE1BBED0303F38A26D0712
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:d5:39:0f:a0:ef:7e:09:e6:9c:d9:c7:ff:39:98:
                    35:f4:cf:48:84:a3:a0:a4:fe:8b:de:2c:7e:f5:1d:
                    5e:01:e8:f4:99:25:1a:8d:99:99:e1:f3:d1:28:05:
                    b6:cc:a1:1c:f8:29:b8:26:a0:20:e0:e0:d4:33:ce:
                    d7:53:c8:28:a6:22:7e:18:ed:0c:4c:6e:5b:13:94:
                    52:42:c7:59:f3:06:6c:a4:70:82:77:cb:24:70:10:
                    45:d4:63:37:41:24:0b:f9:98:54:b0:73:29:0c:53:
                    95:75:ec:b9:90:40:d6:9b:a0:a6:4e:3d:63:90:89:
                    66:f7:a3:ab:cf:3d:b4:f4:3d:0b:eb:eb:b2:89:b7:
                    0a:27:b9:ab:34:2b:6b:3d:e0:55:4e:e4:25:2a:d9:
                    99:53:4c:a1:53:e5:43:b7:51:17:9c:90:c5:76:3c:
                    d8:db:56:25:e0:f4:a6:c7:66:98:48:e9:66:f2:9d:
                    12:67:e6:e2:79:cc:2a:50:42:da:9f:69:fa:95:a0:
                    2e:d6:d3:4c:86:3e:69:cb:9b:59:d9:ff:fb:60:2a:
                    65:8c:db:ba:2f:73:96:47:ea:55:3d:3c:ed:30:a4:
                    75:75:ab:27:43:3c:65:15:97:50:c9:ed:48:d5:ba:
                    6f:77:4f:fa:ad:90:8b:1a:2a:7f:7d:d6:02:a0:66:
                    33:a7
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier:
                08:87:D6:7C:49:35:19:D5:9A:AE:1B:BE:D0:30:3F:38:A2:6D:07:12
            X509v3 Authority Key Identifier:
                keyid:DA:63:25:05:76:74:13:A1:40:9A:3E:33:B9:9D:25:6C:DF:B1:90:1D

            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 CRL Distribution Points:

                Full Name:
                  URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/1/DA632505767413A1409A3E33B99D256CDFB1901D.crl

            Authority Information Access:
                CA Issuers - URI:rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/2mMlBXZ0E6FAmj4zuZ0lbN-xkB0.cer

            Subject Information Access:
                CA Repository - URI:rsync://rpkica.twnic.tw/rpki/HCT/0/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/HCT/0/0887D67C493519D59AAE1BBED0303F38A26D0712.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notification.xml

            X509v3 Certificate Policies: critical
                Policy: ipAddr-asNumber

            sbgp-ipAddrBlock: critical
                IPv4:
                  210.1.232.0/23

    Signature Algorithm: sha256WithRSAEncryption
         ba:0d:a1:14:36:be:03:16:6c:21:e1:90:ba:93:d3:25:34:8d:
         a1:01:bd:de:1c:b5:6f:60:40:72:1e:7d:0b:80:dc:70:3a:3c:
         d6:b3:f0:c7:a5:9a:cb:f3:2c:6c:60:87:e3:4a:e6:4f:6e:34:
         b1:d8:8a:b9:3a:56:8b:cc:81:ef:db:82:7f:b8:f8:5a:26:dd:
         6c:8f:ff:bf:85:3d:5e:a9:4d:3a:3c:51:6c:51:b4:bd:d6:41:
         7e:27:22:c6:8d:41:44:e1:08:bd:15:53:71:ce:df:41:97:3d:
         2c:12:6a:a2:04:e0:7d:84:85:c1:3b:ff:a9:84:23:88:55:3c:
         11:62:2d:12:1c:b5:37:5d:2b:22:07:04:4f:29:ea:86:49:30:
         b3:7f:4e:11:50:ef:cf:f4:fc:e7:1f:07:93:d1:03:6d:e0:1f:
         ab:c0:8d:5a:a5:43:cf:52:c1:fc:50:22:ae:fc:4c:df:95:a4:
         01:3c:0d:ec:45:0f:2b:d9:72:5a:1b:d7:e9:e3:ce:4d:b4:43:
         63:ea:98:b8:7b:f0:a0:70:cc:5c:b0:2a:c6:83:e5:dd:20:ee:
         bb:6b:ea:d3:ad:34:37:1e:d1:d3:27:39:f5:15:88:20:c7:93:
         dd:e7:47:1e:d4:5a:1e:f3:07:4e:ef:be:63:84:35:27:ca:36:
         a5:92:51:eb
-----BEGIN CERTIFICATE-----
MIIFbTCCBFWgAwIBAgIUHvS+z43iYomvgvL+m7SC/7/e61AwDQYJKoZIhvcNAQEL
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XLAqxoPl3SDuu2vq0600Nx7R0yc59RWIIMeT3edHHtRaHvMHTu++Y4Q1J8o2pZJR
6w==
-----END CERTIFICATE-----
Generated at Wed May 13 19:58:10 2026 by rpki-client