Certificate
$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/1/C999B8723445B4125EE5DBE81A6066BA1C38037B.cer
File: C999B8723445B4125EE5DBE81A6066BA1C38037B.cer (raw, json)
Hash identifier: WkpxmpOPZhKF73RzmVEebw2OTNwRLqWxHiOOAOEsdqM=
Subject key identifier: C9:99:B8:72:34:45:B4:12:5E:E5:DB:E8:1A:60:66:BA:1C:38:03:7B
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: 1C4CB0A329674359A4A6F274151DD98F9D4C2C87
Authority info access: rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/2mMlBXZ0E6FAmj4zuZ0lbN-xkB0.cer
Manifest: rsync://rpkica.twnic.tw/rpki/PPTECH/0/C999B8723445B4125EE5DBE81A6066BA1C38037B.mft
caRepository: rsync://rpkica.twnic.tw/rpki/PPTECH/0/
Notify URL: https://rrdp.twnic.tw/rrdp/notification.xml
Certificate not before: Mon 11 May 2026 15:55:57 +0000
Certificate not after: Mon 10 May 2027 16:00:57 +0000
Subordinate resources: AS: 131610
AS: 152617
IP: 203.18.156.0/23
Validation: Failed, CRL has expired
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
1c:4c:b0:a3:29:67:43:59:a4:a6:f2:74:15:1d:d9:8f:9d:4c:2c:87
Signature Algorithm: sha256WithRSAEncryption
Issuer: CN=A91BDB290000, serialNumber=DA632505767413A1409A3E33B99D256CDFB1901D
Validity
Not Before: May 11 15:55:57 2026 GMT
Not After : May 10 16:00:57 2027 GMT
Subject: CN=C999B8723445B4125EE5DBE81A6066BA1C38037B
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:ab:bc:cf:40:9c:da:b2:af:94:f9:05:a8:65:08:
36:0f:d4:d5:ee:0f:bd:50:6c:82:e0:04:12:2a:14:
ba:78:2e:fa:d5:ee:00:91:41:55:86:a5:0f:a9:f2:
40:e8:08:66:95:4c:98:23:dc:43:96:c3:ef:10:11:
97:60:3f:be:11:a5:7b:b7:72:db:3d:d3:a9:9f:80:
94:4e:45:ed:a3:6e:28:ee:d5:26:e1:0d:75:93:12:
94:a5:44:f5:61:09:24:50:9b:c6:d6:f6:9d:46:76:
31:38:25:20:1f:ef:41:00:dd:00:c4:5b:30:3e:76:
3c:42:d4:fb:ff:91:86:2a:7c:de:ae:bf:7a:31:e1:
0b:1c:ef:9f:1e:b6:e8:18:5d:71:d0:3c:f3:af:d9:
a3:e7:33:6f:18:07:8d:b3:07:98:3b:62:64:d9:db:
af:2b:a3:dd:20:c0:9d:79:31:43:39:83:56:3b:70:
ed:c4:d5:78:54:45:55:a6:ed:a1:35:bb:90:4d:c7:
70:69:11:5e:9b:ad:5e:e1:ee:fc:68:21:78:73:05:
37:59:34:71:19:fc:55:1e:7b:ec:06:1e:13:5a:26:
73:01:f6:6d:12:60:ac:42:02:a9:26:4b:28:05:89:
2a:e2:d5:0c:41:cf:b6:67:8b:1e:4b:2f:96:0b:35:
1a:1d
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints: critical
CA:TRUE
X509v3 Subject Key Identifier:
C9:99:B8:72:34:45:B4:12:5E:E5:DB:E8:1A:60:66:BA:1C:38:03:7B
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/PPTECH/0/
RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/PPTECH/0/C999B8723445B4125EE5DBE81A6066BA1C38037B.mft
RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notification.xml
X509v3 Certificate Policies: critical
Policy: ipAddr-asNumber
sbgp-ipAddrBlock: critical
IPv4:
203.18.156.0/23
sbgp-autonomousSysNum: critical
Autonomous System Numbers:
131610
152617
Signature Algorithm: sha256WithRSAEncryption
6e:07:75:ec:90:80:c0:31:86:33:ab:b6:f3:0b:e9:ce:dc:c4:
50:b1:13:ad:b9:65:be:1b:73:b8:99:0b:c5:00:1d:30:ad:27:
5c:f9:e4:8f:41:62:e3:50:18:d2:87:90:62:b1:3c:cc:6d:3b:
80:60:be:3f:99:1a:38:4e:a8:35:fb:4c:ba:48:01:bf:86:31:
75:c8:34:b4:e8:60:89:bc:40:c1:88:d0:9a:bc:21:f7:45:4d:
09:f9:08:f2:ba:5d:f2:b4:70:e1:93:0a:89:d3:bf:f2:38:ae:
9b:d6:68:40:3e:a9:14:fb:c7:16:58:15:ff:bb:cb:e3:74:54:
98:0c:f0:23:8a:d2:cd:38:8b:15:af:69:ab:87:fa:bd:eb:03:
4c:a9:d8:58:8f:6f:d1:ea:f9:90:f8:77:b0:9e:50:69:c5:72:
f8:76:84:3c:d4:d3:10:95:3f:59:f3:d3:19:1c:86:32:1b:5c:
da:2c:4f:b1:27:df:ae:af:92:42:b2:66:58:8e:03:7a:0d:26:
58:49:e6:77:ef:03:58:5d:00:4e:08:e4:53:70:21:66:2f:3f:
16:58:97:dd:e4:0e:60:04:ec:3a:df:46:0a:ac:fa:b0:12:2f:
6c:68:bf:a5:68:dc:b2:48:5f:d2:62:0d:6b:d0:82:c5:2b:cd:
58:fd:ab:78
-----BEGIN CERTIFICATE-----
MIIFlDCCBHygAwIBAgIUHEywoylnQ1mkpvJ0FR3Zj51MLIcwDQYJKoZIhvcNAQEL
BQAwSjEVMBMGA1UEAxMMQTkxQkRCMjkwMDAwMTEwLwYDVQQFEyhEQTYzMjUwNTc2
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KAWJKuLVDEHPtmeLHksvlgs1Gh0CAwEAAaOCAocwggKDMA8GA1UdEwEB/wQFMAMB
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V6BVhlNyc3luYzovL3Jwa2ljYS50d25pYy50dy9ycGtpL1RXTklDQ0EvMS9EQTYz
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BQcBAQRyMHAwbgYIKwYBBQUHMAKGYnJzeW5jOi8vcnBraS5hcG5pYy5uZXQvcmVw
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LzAvQzk5OUI4NzIzNDQ1QjQxMjVFRTVEQkU4MUE2MDY2QkExQzM4MDM3Qi5tZnQw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-----END CERTIFICATE-----
Generated at Wed May 13 03:48:42 2026 by rpki-client