This project's continuity is at risk. If Internet routing security is important to you, throw a lifeline! Please donate to the 2026 fundraising campaign.


Certificate

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/ytUnAiyM0HVo7J_IKhzg3eWyxKw.cer
File:                     ytUnAiyM0HVo7J_IKhzg3eWyxKw.cer (raw, json)
Hash identifier:          fp9EzOTr0Wx6gDJ3enAyynpButYhoyjxGGIOmTHJCNU=
Subject key identifier:   CA:D5:27:02:2C:8C:D0:75:68:EC:9F:C8:2A:1C:E0:DD:E5:B2:C4:AC
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:       3F22
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/TWNICCA/TWBESTWARE/ytUnAiyM0HVo7J_IKhzg3eWyxKw.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/TWNICCA/TWBESTWARE/
Notify URL:               https://rrdp.twnic.tw/rrdp/notify.xml
Certificate not before:   Thu 06 Nov 2025 07:44:18 +0000
Certificate not after:    Sat 22 Aug 2026 08:14:28 +0000
Subordinate resources:    IP: 211.76.182.0/23
                          IP: 2405:fbc0::/32
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 06 Dec 2025 20:36:07 +0000

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 16162 (0x3f22)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000, serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
        Validity
            Not Before: Nov  6 07:44:18 2025 GMT
            Not After : Aug 22 08:14:28 2026 GMT
        Subject: CN=CAD527022C8CD07568EC9FC82A1CE0DDE5B2C4AC
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:c9:42:7a:e5:70:55:f5:d3:06:95:92:d1:b1:10:
                    7f:07:c9:4a:d0:c0:67:5f:bc:73:ed:83:46:17:f1:
                    29:31:27:53:0c:94:6f:d4:6d:3b:31:f7:b2:54:b0:
                    ea:aa:5f:7c:32:44:48:df:da:da:f4:c3:f9:22:b9:
                    cd:b0:a1:9c:7a:6c:98:66:89:95:29:1d:4d:45:ad:
                    45:25:cc:6e:58:7d:ee:f6:8c:81:a3:4a:c8:be:3a:
                    3c:93:f9:97:1a:40:68:35:15:2a:43:97:26:83:e9:
                    2a:59:4b:73:50:17:39:5a:57:31:87:dd:b6:d9:c6:
                    9e:e7:ba:43:65:4e:3f:48:63:1d:63:46:d0:e4:49:
                    64:b7:3d:2c:d3:f4:b5:d1:d5:f2:ea:74:86:92:80:
                    b6:fb:bc:70:1e:75:58:11:b1:80:a6:a8:80:93:97:
                    38:c6:d6:16:e0:49:96:a8:bd:73:ef:1f:62:64:a6:
                    c2:f1:5b:46:10:13:70:8c:c5:a3:dc:1e:8b:93:a2:
                    d0:0c:90:9a:0e:1a:7c:d3:31:b3:24:cf:05:6c:b5:
                    b6:22:61:4e:38:14:50:a3:27:af:fd:d1:90:0e:a6:
                    0e:a3:b4:2a:a6:71:30:b8:0f:dd:dc:e6:a7:86:f7:
                    85:4c:66:fd:cc:01:15:8f:83:ab:a1:c5:27:03:ca:
                    78:53
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                CA:D5:27:02:2C:8C:D0:75:68:EC:9F:C8:2A:1C:E0:DD:E5:B2:C4:AC
            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/TWBESTWARE/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/TWBESTWARE/ytUnAiyM0HVo7J_IKhzg3eWyxKw.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-ipAddrBlock: critical
                IPv4:
                  211.76.182.0/23
                IPv6:
                  2405:fbc0::/32

    Signature Algorithm: sha256WithRSAEncryption
         2e:46:cc:79:9d:f5:58:d8:d9:f8:37:92:3a:34:cd:21:16:bb:
         e3:85:16:02:45:31:6f:a1:56:5e:26:28:07:90:ac:2f:fa:5b:
         06:4a:2a:f1:60:6f:96:01:9b:8b:a1:3f:72:d6:90:d0:29:b0:
         ce:5d:4c:56:be:1a:93:16:0c:10:43:a1:bc:f6:5f:82:2f:9e:
         30:09:bd:61:82:81:32:6f:86:0a:10:21:ab:93:84:6c:df:a2:
         58:b2:cc:6a:66:d5:0a:5a:89:c1:f3:3e:75:76:da:e1:25:f1:
         9f:69:c7:72:32:f5:12:e5:79:f1:cc:7e:ff:da:4c:bc:30:41:
         e9:0a:01:a0:92:45:db:d0:c8:e0:ca:c9:87:80:27:af:bd:1c:
         c5:39:4c:3a:b6:53:74:11:34:e2:fd:f2:bd:12:db:a1:c1:54:
         9a:99:63:87:fd:86:36:c8:eb:6f:76:7f:e5:16:2d:f9:46:a4:
         c7:4d:aa:b6:92:42:3e:a8:48:6e:63:02:e9:f8:f5:33:4b:7e:
         55:6b:4b:45:08:a9:ee:b5:f9:db:3a:2e:85:cf:ac:9f:d8:8a:
         15:05:36:3e:39:99:70:73:96:6f:6f:d7:0e:94:b9:d0:44:77:
         15:11:82:8e:3a:47:10:4d:60:c3:b8:00:8e:84:2e:35:eb:6f:
         7c:8e:69:fc
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Generated at Sat Dec 6 17:47:03 2025 by rpki-client