
$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/1/1C557B3C7ECE722D00777E0164C48CBF2364F729.cer
File: 1C557B3C7ECE722D00777E0164C48CBF2364F729.cer (raw, json)
Hash identifier: Bc8Xb4qt/LOliUF5d9aDZSoJu9A1rQ8xxhDOKsMwgmY=
Subject key identifier: 1C:55:7B:3C:7E:CE:72:2D:00:77:7E:01:64:C4:8C:BF:23:64:F7:29
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: 597E0404EA49D483B1FD0A8CA140B500AD846A28
Authority info access: rsync://rpki.apnic.net/repository/B527EF581D6611E2BB468F7C72FD1FF2/2mMlBXZ0E6FAmj4zuZ0lbN-xkB0.cer
Manifest: rsync://rpkica.twnic.tw/rpki/CYCORE/0/1C557B3C7ECE722D00777E0164C48CBF2364F729.mft
caRepository: rsync://rpkica.twnic.tw/rpki/CYCORE/0/
Notify URL: https://rrdp.twnic.tw/rrdp/notification.xml
Certificate not before: Mon 11 May 2026 15:44:49 +0000
Certificate not after: Mon 10 May 2027 15:49:49 +0000
Subordinate resources: AS: 63901
IP: 103.28.18.0/23
IP: 2400:bb20::/32
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: Wed 13 May 2026 02:30:20 +0000
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
59:7e:04:04:ea:49:d4:83:b1:fd:0a:8c:a1:40:b5:00:ad:84:6a:28
Signature Algorithm: sha256WithRSAEncryption
Issuer: CN=A91BDB290000, serialNumber=DA632505767413A1409A3E33B99D256CDFB1901D
Validity
Not Before: May 11 15:44:49 2026 GMT
Not After : May 10 15:49:49 2027 GMT
Subject: CN=1C557B3C7ECE722D00777E0164C48CBF2364F729
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:b7:0b:63:9d:da:32:82:67:f9:0a:af:be:b9:8e:
76:22:f0:dc:71:94:2c:8d:61:9b:b5:06:23:6d:a0:
fd:cc:8d:98:cc:de:ca:9d:c7:45:c7:84:01:71:4b:
fd:3b:d8:6d:1f:21:e3:e6:e8:59:7d:85:bb:c8:fa:
73:c7:a0:f1:b2:29:7a:31:a8:dd:a3:c4:ea:54:d0:
aa:52:de:cc:d1:d5:e3:5f:f2:cc:a6:4f:c8:c5:31:
36:6f:ed:af:eb:6c:1d:c3:c6:85:67:9c:40:bf:5a:
15:ed:3b:92:73:67:63:f1:46:ce:68:cd:19:e9:fa:
89:bd:be:83:e6:ec:6d:58:1e:eb:dd:6d:a8:d3:d9:
03:f8:9d:09:3c:41:6c:c0:76:90:7f:7b:a3:a9:a2:
7c:f7:c1:92:5b:c8:a1:36:c8:85:5f:71:b0:31:ae:
45:39:bb:db:d8:81:00:30:01:81:73:18:3f:e7:2f:
fa:17:29:ee:61:91:56:ea:a1:8c:35:a4:14:aa:92:
09:ec:ab:38:44:23:e1:75:80:81:76:b3:8d:8b:49:
91:b6:c9:cb:ea:c9:51:fd:ba:5f:2b:e5:88:b1:30:
6c:97:2c:fe:36:48:b5:37:35:80:02:1c:cc:6f:13:
e1:7c:d5:4f:06:81:85:e7:3c:ef:b3:e8:42:05:c0:
78:d7
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints: critical
CA:TRUE
X509v3 Subject Key Identifier:
1C:55:7B:3C:7E:CE:72:2D:00:77:7E:01:64:C4:8C:BF:23:64:F7:29
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/CYCORE/0/
RPKI Manifest - URI:rsync://rpkica.twnic.tw/rpki/CYCORE/0/1C557B3C7ECE722D00777E0164C48CBF2364F729.mft
RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notification.xml
X509v3 Certificate Policies: critical
Policy: ipAddr-asNumber
sbgp-ipAddrBlock: critical
IPv4:
103.28.18.0/23
IPv6:
2400:bb20::/32
sbgp-autonomousSysNum: critical
Autonomous System Numbers:
63901
Signature Algorithm: sha256WithRSAEncryption
6b:f7:f6:28:a2:fb:1d:da:78:9c:9c:2c:ff:ae:b6:f2:05:3b:
a5:06:9c:db:e4:1c:49:c2:58:7f:b6:b0:76:50:ff:21:ca:5f:
d1:ff:dc:8e:53:77:dc:ed:78:5c:ff:16:e7:70:2b:96:06:36:
ff:07:4e:a8:2a:5b:3f:49:06:c6:8d:c4:45:76:3b:2e:93:3f:
10:42:66:d6:a9:5f:b2:a1:0e:49:6f:3f:8b:7b:10:f8:22:94:
ed:37:ca:52:94:90:d3:5b:06:d5:0f:69:23:f3:69:a6:eb:5b:
9c:eb:a6:1a:0b:8a:b8:5b:e4:08:48:7c:73:fb:0e:e9:6b:a6:
73:83:02:7d:22:24:b3:b3:5f:01:4c:fa:2f:00:ff:c5:30:cc:
9a:1f:e4:56:07:e1:28:1d:6b:e2:6b:28:b0:07:39:57:a3:dc:
5d:82:71:74:02:92:30:95:c8:a1:95:ee:69:b3:85:be:a6:ff:
c9:02:c9:75:4a:1c:ec:06:9c:ca:c7:98:8e:d3:95:75:96:f0:
75:cd:a9:26:f4:f0:bb:11:b4:9b:ff:3f:94:a1:a4:e0:b4:52:
30:82:46:4a:df:6b:14:48:8c:6f:94:80:0b:05:d1:c8:01:dc:
63:5f:d8:b3:ea:f8:11:53:4b:eb:0a:38:7e:da:cc:50:10:f2:
e1:4a:b8:1c
-----BEGIN CERTIFICATE-----
MIIFnjCCBIagAwIBAgIUWX4EBOpJ1IOx/QqMoUC1AK2EaigwDQYJKoZIhvcNAQEL
BQAwSjEVMBMGA1UEAxMMQTkxQkRCMjkwMDAwMTEwLwYDVQQFEyhEQTYzMjUwNTc2
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tJv/P5ShpOC0UjCCRkrfaxRIjG+UgAsF0cgB3GNf2LPq+BFTS+sKOH7azFAQ8uFK
uBw=
-----END CERTIFICATE-----
Generated at Tue May 12 22:32:55 2026 by rpki-client