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.

$ rpki-client -vvf rpkica.twnic.tw/rpki/TWNICCA/FET/7nUeFNdxbnoRaT6NB_daXHMvLbQ.roa
File: 7nUeFNdxbnoRaT6NB_daXHMvLbQ.roa (raw, json)
Hash identifier: Vrp5c9IqzKDY/kq/eYRwLKZklT72Qxw6tTWgByXODS4=
Subject key identifier: EE:75:1E:14:D7:71:6E:7A:11:69:3E:8D:07:F7:5A:5C:73:2F:2D:B4
Certificate issuer: /CN=3E63A587D5E71FBBD8C81EC34FE5366AC691AB51
Certificate serial: 123C
Authority key identifier: 3E:63:A5:87:D5:E7:1F:BB:D8:C8:1E:C3:4F:E5:36:6A:C6:91:AB:51
Authority info access: rsync://rpkica.twnic.tw/rpki/TWNICCA/PmOlh9XnH7vYyB7DT-U2asaRq1E.cer
Subject info access: rsync://rpkica.twnic.tw/rpki/TWNICCA/FET/7nUeFNdxbnoRaT6NB_daXHMvLbQ.roa
Signing time: Mon 10 Feb 2025 14:28:12 +0000
ROA not before: Mon 10 Feb 2025 14:28:12 +0000
ROA not after: Tue 26 Aug 2025 01:57:03 +0000
asID: 17709
IP address blocks: 203.79.251.0/24 maxlen: 24
Validation: Failed, certificate has expired
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 4668 (0x123c)
Signature Algorithm: sha256WithRSAEncryption
Issuer: CN=3E63A587D5E71FBBD8C81EC34FE5366AC691AB51
Validity
Not Before: Feb 10 14:28:12 2025 GMT
Not After : Aug 26 01:57:03 2025 GMT
Subject: CN=EE751E14D7716E7A11693E8D07F75A5C732F2DB4
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:e6:3e:b7:ea:6d:33:f0:be:a4:34:98:46:1e:b9:
d3:75:70:15:01:bf:72:79:dc:a7:13:1e:9a:19:e6:
0a:08:dc:ca:32:c7:0b:7a:d4:56:10:11:ab:fb:6b:
6b:fd:16:45:df:ec:1a:20:a3:11:a4:13:3c:39:c5:
26:7f:44:2b:ed:bb:ed:61:dc:2f:ec:36:bb:1d:f5:
0d:d1:0a:b8:00:9b:53:86:81:52:25:bc:64:76:30:
5e:99:25:d1:87:87:e1:4a:73:23:fc:bc:bf:ff:09:
16:f5:ae:51:c2:c9:69:b7:e9:87:86:93:87:3b:19:
22:a5:ca:f0:e2:10:1e:a2:4e:c0:c3:e0:a6:08:52:
24:b9:40:5b:80:92:cd:9b:2f:47:d4:10:84:7f:9d:
01:91:b1:1c:ae:b0:73:6e:fd:ab:d1:26:50:5a:e0:
af:22:c3:63:64:df:af:7e:09:ea:6f:d5:cd:c8:0b:
08:09:06:19:9f:36:ed:80:e4:b6:a8:45:28:4a:22:
9b:c0:b8:94:d3:77:8d:8d:45:ca:7d:17:28:84:89:
a5:fe:e5:57:97:a0:5d:18:19:3b:20:47:09:e4:39:
cd:39:cb:ac:11:39:61:26:88:c6:cd:12:9f:43:be:
b3:40:1a:00:04:5a:ac:8b:8e:b9:38:ec:69:84:1c:
26:c3
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Subject Key Identifier:
EE:75:1E:14:D7:71:6E:7A:11:69:3E:8D:07:F7:5A:5C:73:2F:2D:B4
X509v3 Authority Key Identifier:
keyid:3E:63:A5:87:D5:E7:1F:BB:D8:C8:1E:C3:4F:E5:36:6A:C6:91:AB:51
X509v3 Certificate Policies: critical
Policy: ipAddr-asNumber
X509v3 CRL Distribution Points:
Full Name:
URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/FET/PmOlh9XnH7vYyB7DT-U2asaRq1E.crl
Authority Information Access:
CA Issuers - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/PmOlh9XnH7vYyB7DT-U2asaRq1E.cer
X509v3 Key Usage: critical
Digital Signature
Subject Information Access:
Signed Object - URI:rsync://rpkica.twnic.tw/rpki/TWNICCA/FET/7nUeFNdxbnoRaT6NB_daXHMvLbQ.roa
RPKI Notify - URI:https://rrdp.twnic.tw/rrdp/notify.xml
sbgp-ipAddrBlock: critical
IPv4:
203.79.251.0/24
Signature Algorithm: sha256WithRSAEncryption
a1:ac:7d:eb:0c:6e:21:de:a9:4e:56:ab:c4:71:e4:74:24:fd:
11:9a:a8:42:40:b8:70:31:5b:7d:f8:c2:ae:8c:d0:9e:a9:79:
71:ea:c1:a9:95:d9:a5:d5:5d:c5:44:fc:af:c5:ad:89:c8:3c:
48:5e:a1:5e:ca:51:1f:1b:aa:ae:ee:ec:53:23:bf:f5:c7:1f:
ba:36:c6:f3:10:72:83:a5:b3:49:9f:cf:94:f9:cd:90:75:3b:
8e:9d:d8:16:d4:f3:3b:7f:c1:5e:4f:8e:4a:64:d7:5e:c0:45:
90:bc:c7:89:df:71:98:4a:07:90:7b:bb:8f:0e:81:20:d4:8e:
23:9d:24:aa:11:42:b5:e2:bd:6d:d4:38:3d:a4:2a:e0:34:73:
d0:33:86:f5:4e:9c:a0:8e:3a:cd:82:11:fb:34:f0:01:7e:e0:
ee:c5:bf:b2:b3:7c:d7:6d:9f:82:c9:1d:fc:e3:05:b2:f8:17:
65:4a:57:f6:6d:0e:87:82:14:f7:82:7b:cf:d6:98:1a:95:93:
c3:6b:ed:60:b3:1a:cd:8c:7b:6b:9f:77:a2:40:86:3d:cd:08:
f2:c0:6a:0a:2e:dd:a5:44:17:83:84:cc:2f:fc:70:a7:f8:9c:
1a:46:7f:c8:1e:74:3e:96:a1:46:66:57:a4:9c:d0:83:a5:43:
08:3b:b4:5a
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Generated at Tue Jan 13 11:45:10 2026 by rpki-client