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/MtLFQIL8zrtbqVTtogYIqkxjO24.cer
File:                     MtLFQIL8zrtbqVTtogYIqkxjO24.cer (raw, json)
Hash identifier:          Q21mP747oM4/Nw3HVcH2/6UAdeb5Ybg035qxoD3QsRs=
Subject key identifier:   32:D2:C5:40:82:FC:CE:BB:5B:A9:54:ED:A2:06:08:AA:4C:63:3B:6E
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:       3C06
Authority info access:    rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/ojp8Y1RxGKrkl_A-ExIclqs0VH4.cer
Manifest:                 rsync://rpkica.twnic.tw/rpki/TWNICCA/MOMOKA/MtLFQIL8zrtbqVTtogYIqkxjO24.mft
caRepository:             rsync://rpkica.twnic.tw/rpki/TWNICCA/MOMOKA/
Notify URL:               https://rrdp.twnic.tw/rrdp/notify.xml
Certificate not before:   Fri 22 Aug 2025 08:14:55 +0000
Certificate not after:    Sat 22 Aug 2026 08:14:28 +0000
Subordinate resources:    IP: 103.179.28.0/23
                          IP: 2400:4ae0::/32
Validation:               Failed, RFC 3779 resource not subset of parent's resources

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 15366 (0x3c06)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=A91BDB290000, serialNumber=A23A7C63547118AAE497F03E13121C96AB34547E
        Validity
            Not Before: Aug 22 08:14:55 2025 GMT
            Not After : Aug 22 08:14:28 2026 GMT
        Subject: CN=32D2C54082FCCEBB5BA954EDA20608AA4C633B6E
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:bd:87:33:22:8d:62:71:59:3a:a7:f8:43:14:fc:
                    b3:6a:2d:ae:27:85:ee:f7:cb:f1:fa:38:5b:f6:9e:
                    2f:3c:1f:8c:d8:93:c4:05:d1:ef:55:59:d9:e4:ed:
                    0e:49:5d:cb:97:c0:ab:f4:2f:28:a7:ad:e1:65:59:
                    40:c8:a3:eb:bb:9b:0c:b3:d5:c1:a9:ed:46:ce:f6:
                    93:77:8e:5b:4a:d8:cb:63:6f:00:77:73:54:fa:16:
                    6f:a9:50:23:3c:a4:00:c8:03:c5:5c:ab:aa:12:1b:
                    13:a5:08:db:3f:9a:58:4d:00:6b:ae:46:f0:be:61:
                    d3:d9:57:6a:4b:f7:e8:1f:59:b3:a2:90:2f:06:67:
                    0a:41:b7:2c:a6:8a:8e:79:2e:3c:28:b1:84:24:90:
                    8b:44:6d:ac:76:c0:05:ac:0f:d2:19:d2:ed:1b:ae:
                    2c:b5:a5:be:f9:3e:17:40:75:d8:f7:49:0e:1d:87:
                    a7:b6:66:2b:46:db:6c:6a:23:3b:2d:22:06:92:31:
                    79:6a:f6:ff:7e:ec:02:24:76:e0:23:33:13:a6:c9:
                    1b:26:41:03:35:56:67:01:39:2b:1d:9a:e2:bf:84:
                    ce:dd:f9:a3:98:f1:7a:4f:60:2f:e8:97:69:30:7f:
                    5f:56:08:0d:19:54:25:45:28:12:04:c8:7b:6a:f2:
                    8f:af
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                32:D2:C5:40:82:FC:CE:BB:5B:A9:54:ED:A2:06:08:AA:4C:63:3B:6E
            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/MOMOKA/
                RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/MOMOKA/MtLFQIL8zrtbqVTtogYIqkxjO24.mft
                RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml

            sbgp-ipAddrBlock: critical
                IPv4:
                  103.179.28.0/23
                IPv6:
                  2400:4ae0::/32

    Signature Algorithm: sha256WithRSAEncryption
         18:95:af:e0:e9:1a:e2:9d:08:bf:77:d4:ec:72:6f:31:87:3f:
         13:62:10:2c:df:fa:fa:da:18:8c:a2:44:ba:6f:4a:f1:37:0c:
         8d:cb:05:f6:15:87:bb:9c:92:35:47:0e:93:6c:d9:44:ce:35:
         82:25:df:f1:6d:b2:a4:ca:c9:01:b1:f1:29:6c:d2:c9:45:34:
         a9:cd:9f:f9:e4:f1:22:ca:e2:ad:84:2f:f8:6f:c6:50:92:11:
         9b:57:92:05:20:ce:08:bb:9b:53:fe:7b:eb:8f:36:64:4d:43:
         21:84:b6:ad:b5:20:86:b0:92:d6:eb:c2:b0:dd:24:f5:09:23:
         a5:a1:92:54:8d:20:6b:52:fe:33:38:73:2e:1e:e1:45:00:8d:
         61:b1:35:e1:39:5e:e7:0c:51:b2:fd:b8:df:28:ea:f6:96:66:
         61:67:77:47:6d:de:ed:39:72:61:ca:35:f6:fc:f1:e5:06:45:
         9c:05:fd:12:d6:70:6b:2f:92:61:39:4f:90:83:cf:93:98:ba:
         99:cf:84:e1:7f:45:58:fd:51:8b:f9:f6:14:26:6e:57:4a:3b:
         37:2b:47:c0:88:3c:61:52:6c:da:4f:aa:e1:9b:90:0c:18:97:
         ee:d1:06:b3:3f:01:d6:5c:f6:4f:15:96:d1:7d:ef:33:68:e9:
         8f:dc:cc:ec
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----