Route Origin Authorization

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/CGNET/Wtxdaq-AOW3y-EeMSj6vsQo8sMw.roa
File:                     Wtxdaq-AOW3y-EeMSj6vsQo8sMw.roa (raw, json)
Hash identifier:          j2+4pxAV9lA88z3W1bcVZ6b7a8fbHe8TZxC3TJRtM4w=
Subject key identifier:   5A:DC:5D:6A:AF:80:39:6D:F2:F8:47:8C:4A:3E:AF:B1:0A:3C:B0:CC
Certificate issuer:       /CN=5D1E3F3C8BA89DC1310410345F50C10076181261
Certificate serial:       0907
Authority key identifier: 5D:1E:3F:3C:8B:A8:9D:C1:31:04:10:34:5F:50:C1:00:76:18:12:61
Authority info access:    rsync://rpkica.twnic.tw/rpki/TWNICCA/XR4_PIuoncExBBA0X1DBAHYYEmE.cer
Subject info access:      rsync://rpkica.twnic.tw/rpki/TWNICCA/CGNET/Wtxdaq-AOW3y-EeMSj6vsQo8sMw.roa
Signing time:             Sun 07 Feb 2021 12:45:09 +0000
ROA not before:           Sun 07 Feb 2021 12:45:09 +0000
ROA not after:            Wed 29 Sep 2021 09:51:23 +0000
asID:                     18429
IP address blocks:        27.147.63.0/24 maxlen: 24

Validation:               Failed, certificate has expired

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 2311 (0x907)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=5D1E3F3C8BA89DC1310410345F50C10076181261
        Validity
            Not Before: Feb  7 12:45:09 2021 GMT
            Not After : Sep 29 09:51:23 2021 GMT
        Subject: CN=5ADC5D6AAF80396DF2F8478C4A3EAFB10A3CB0CC
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:d7:91:1b:15:e1:66:b4:b2:06:33:b5:bc:a0:cd:
                    cc:87:7d:33:2a:cd:c9:68:41:47:ce:7d:55:de:8b:
                    9d:ff:ac:d5:a8:4e:4e:dd:06:92:5a:03:80:89:2e:
                    48:d9:44:24:64:8b:b8:0f:5b:07:4f:aa:b2:67:9c:
                    c2:a2:5f:89:a8:b7:d4:d4:8e:73:d0:59:b8:2f:a2:
                    16:61:38:7b:5c:26:df:7b:63:75:7e:75:05:63:a1:
                    58:3f:97:f0:d1:b3:0f:2d:8b:47:36:69:59:a2:1d:
                    e5:de:ef:f0:f5:b0:09:cc:54:73:63:ca:75:a2:fc:
                    07:bc:34:0b:9e:b1:78:e2:67:6f:ba:6b:f0:d9:bb:
                    58:1b:43:85:ca:d4:e0:da:71:8c:5a:9f:c0:80:c4:
                    2f:93:bd:59:34:7d:b8:0a:f7:f8:10:63:25:b4:58:
                    cc:80:5a:c5:ec:d4:5d:6b:95:6a:a9:8e:b4:d7:26:
                    6c:d4:f5:55:91:db:c3:88:bd:fe:a6:ac:50:91:ac:
                    f2:ee:a5:4b:0c:17:e5:8d:e8:02:e5:b6:89:7c:c1:
                    7c:01:73:5a:32:54:94:fb:6c:7f:1b:d5:54:02:7c:
                    26:24:51:f5:6e:1d:5a:8f:39:e6:ba:2b:f6:46:5c:
                    73:72:65:62:94:24:d1:1c:0e:4d:64:d1:dd:7b:db:
                    76:27
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                5A:DC:5D:6A:AF:80:39:6D:F2:F8:47:8C:4A:3E:AF:B1:0A:3C:B0:CC
            X509v3 Authority Key Identifier:
                keyid:5D:1E:3F:3C:8B:A8:9D:C1:31:04:10:34:5F:50:C1:00:76:18:12:61

            X509v3 Certificate Policies: critical
                Policy: ipAddr-asNumber

            X509v3 CRL Distribution Points:

                Full Name:
                  URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/CGNET/XR4_PIuoncExBBA0X1DBAHYYEmE.crl

            Authority Information Access:
                CA Issuers - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/XR4_PIuoncExBBA0X1DBAHYYEmE.cer

            X509v3 Key Usage: critical
                Digital Signature
            Subject Information Access:
                Signed Object - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/CGNET/Wtxdaq-AOW3y-EeMSj6vsQo8sMw.roa
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-ipAddrBlock: critical
                IPv4:
                  27.147.63.0/24

    Signature Algorithm: sha256WithRSAEncryption
         6b:8c:7c:dd:6a:7b:7e:8e:e8:8f:77:62:67:46:a4:7e:ba:d9:
         f5:ac:a3:7f:8d:0d:09:df:4c:03:6a:c1:ed:84:ae:24:10:3f:
         6a:8f:76:d6:fd:28:ff:58:91:e3:ff:a3:d4:97:73:9f:ce:60:
         9b:30:8c:85:ee:f7:96:1f:9e:db:84:ac:e8:98:f8:08:23:4e:
         06:41:18:8b:80:d3:51:0d:05:12:88:49:b7:00:1a:ec:f0:98:
         eb:4c:c9:1b:ab:83:b7:21:ec:fc:c6:d6:9a:cb:82:46:f5:d3:
         4b:73:c7:64:1c:f3:6a:4b:7c:f0:61:a1:b8:7c:94:04:03:c4:
         bb:97:3f:03:b2:b2:0a:32:e0:89:1a:73:5e:ae:cd:2c:7d:c1:
         0f:d9:6a:dd:09:ef:e2:24:90:79:16:1b:8b:93:12:b2:44:8e:
         d9:89:72:20:ca:42:bf:9c:90:af:28:40:12:fe:48:ae:a0:7c:
         6f:13:b8:0e:7f:78:71:c1:2e:c7:8c:3f:1c:1c:33:7b:d3:44:
         cb:fb:67:49:6a:77:e6:3b:59:e5:75:5f:a4:d6:4a:de:42:50:
         76:c9:50:6f:92:1d:d8:19:b9:d2:ae:aa:ae:6d:16:0f:55:44:
         28:8a:9e:cc:0d:c9:f1:f2:e9:8e:4c:56:ba:b3:64:9e:91:45:
         5b:5a:82:97
-----BEGIN CERTIFICATE-----
MIIE0DCCA7igAwIBAgICCQcwDQYJKoZIhvcNAQELBQAwMzExMC8GA1UEAxMoNUQx
RTNGM0M4QkE4OURDMTMxMDQxMDM0NUY1MEMxMDA3NjE4MTI2MTAeFw0yMTAyMDcx
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FgQUWtxdaq+AOW3y+EeMSj6vsQo8sMwwHwYDVR0jBBgwFoAUXR4/PIuoncExBBA0
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A8S7lz8DsrIKMuCJGnNers0sfcEP2WrdCe/iJJB5FhuLkxKyRI7ZiXIgykK/nJCv
KEAS/kiuoHxvE7gOf3hxwS7HjD8cHDN700TL+2dJanfmO1nldV+k1kreQlB2yVBv
kh3YGbnSrqqubRYPVUQoip7MDcnx8umOTFa6s2SekUVbWoKX
-----END CERTIFICATE-----