- AS Info
- Graph v4
- Graph v6
- Prefixes v4
- Bogon
- Peers v4
- Peers v6
- Whois
- IRR
- Traceroute
Country of Origin:
Prefixes Originated (all): 89
Prefixes Originated (v4): 89
Prefixes Originated (v6): 0
Prefixes Originated (v4): 89
Prefixes Originated (v6): 0
Prefixes Announced (all): 90
Prefixes Announced (v4): 89
Prefixes Announced (v6): 1
Prefixes Announced (v4): 89
Prefixes Announced (v6): 1
RPKI Originated Valid (all): 7
RPKI Originated Valid (v4): 7
RPKI Originated Valid (v6): 0
RPKI Originated Valid (v4): 7
RPKI Originated Valid (v6): 0
RPKI Originated Invalid (all): 82
RPKI Originated Invalid (v4): 82
RPKI Originated Invalid (v6): 0
RPKI Originated Invalid (v4): 82
RPKI Originated Invalid (v6): 0
BGP Peers Observed (all): 2
BGP Peers Observed (v4): 1
BGP Peers Observed (v6): 2
BGP Peers Observed (v4): 1
BGP Peers Observed (v6): 2
IPs Originated (v4): 445,696
AS Paths Observed (v4): 1
AS Paths Observed (v6): 2
AS Paths Observed (v4): 1
AS Paths Observed (v6): 2
Average AS Path Length (all): 2.667
Average AS Path Length (v4): 3.000
Average AS Path Length (v6): 2.500
Average AS Path Length (v4): 3.000
Average AS Path Length (v6): 2.500
AS18177 IPv4 Peers
AS18177 IPv6 Peers
ASN | Name |
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AS3462 | Data Communication Business Group |
AS1659 | Taiwan Academic Network (TANet) Information Center |
AS18177 IPv4 Peer Count
AS18177 IPv6 Peer Count
AS18177 IPv4 Prefixes Announced
AS18177 IPv6 Prefixes Announced
AS18177 IPv4 Prefixes Originated
AS18177 IPv4 Route Propagation
AS18177 IPv6 Route Propagation
Prefix | Description | Visibility |
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Loading Prefixes... |
Prefix | Description |
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Ministry of Education Computer Center
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Ministry of Education Computer Center
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Ministry of Education Computer Center
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Ministry of Education Computer Center
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Taiwan Academic Network
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imported inetnum object for MOEC
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imported inetnum object for MOEC
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imported inetnum object for MOEC
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imported inetnum object for MOEC
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imported inetnum object for MOEC
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imported inetnum object for MOEC
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imported inetnum object for MOEC
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imported inetnum object for MOEC
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imported inetnum object for MOEC
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Network Information Center
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Taiwan Network Information Center
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Taiwan Network Information Center
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Taiwan Network Information Center
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Taiwan Network Information Center
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Taiwan Network Information Center
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Taiwan Network Information Center
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Taiwan Network Information Center
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Taiwan Network Information Center
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Taiwan Academic Network
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Bogon Prefixes | ||
---|---|---|
Prefix | Type | Status |
Rank | Description | IPv6 | Peer |
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1 | Data Communication Business Group![]() |
X | AS3462 |
Rank | Description | IPv4 | Peer |
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1 | Data Communication Business Group![]() |
X | AS3462 |
2 | Taiwan Academic Network (TANet) Information Center![]() |
AS1659 |
as-block: AS17653 - AS18431 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2019-01-08T23:19:07Z source: APNIC role: APNIC Hostmaster address: 6 Cordelia Street address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: helpdesk@apnic.net admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: hostmaster@apnic.net mnt-by: MAINT-APNIC-AP last-modified: 2013-10-23T04:06:51Z source: APNIC as-block: AS18177 - AS18185 descr: TWNIC-TW-AS-BLOCK remarks: These AS numbers are further assigned by TWNIC remarks: to TWNIC members admin-c: TWA2-AP tech-c: TWA2-AP mnt-by: APNIC-HM mnt-lower: MAINT-TW-TWNIC last-modified: 2024-11-05T01:42:24Z source: APNIC role: TWNIC Whois Administrator address: Taiwan Network Information Center address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., address: Taipei, Taiwan, 105 country: TW phone: +886-2-25289696 fax-no: +886-2-25287756 e-mail: hostmaster@twnic.net.tw admin-c: ck373-AP tech-c: TW922-AP tech-c: NS10-AP nic-hdl: TWA2-AP notify: hostmaster@twnic.net.tw mnt-by: MAINT-TW-TWNIC last-modified: 2020-01-02T03:54:20Z source: APNIC aut-num: AS18177 as-name: NCKU-TW descr: National Cheng Kung University descr: 1, Ta-Hsueh Road, Tainan City, Taiwan country: TW import: from AS1659 action pref=10; accept ANY import: from AS3462 action pref=20; accept ANY import: from AS9415 action pref=20; accept ANY export: to AS1659 announce AS18177 export: to AS3462 announce AS18177 export: to AS9415 announce AS18177 default: to AS1659 action pref=5; networks ANY admin-c: AN205-AP tech-c: AN205-AP abuse-c: AT939-AP notify: hostmaster@twnic.net.tw mnt-by: MAINT-TW-TWNIC mnt-irt: IRT-TWNIC-AP last-modified: 2021-11-04T00:49:41Z source: APNIC irt: IRT-TWNIC-AP address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan e-mail: hostmaster@twnic.tw abuse-mailbox: hostmaster@twnic.tw admin-c: TWA2-AP tech-c: TWA2-AP auth: # Filtered remarks: Please note that TWNIC is not an ISP and is not empowered remarks: to investigate complaints of network abuse. remarks: hostmaster@twnic.tw is invalid mnt-by: MAINT-TW-TWNIC last-modified: 2025-02-21T07:05:51Z source: APNIC role: ABUSE TWNICAP country: ZZ address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan phone: +000000000 e-mail: hostmaster@twnic.tw admin-c: TWA2-AP tech-c: TWA2-AP nic-hdl: AT939-AP remarks: Generated from irt object IRT-TWNIC-AP remarks: hostmaster@twnic.tw is invalid abuse-mailbox: hostmaster@twnic.tw mnt-by: APNIC-ABUSE last-modified: 2025-02-21T07:06:08Z source: APNIC person: Abuse Ncku nic-hdl: AN205-AP e-mail: abuse@mail.ncku.edu.tw address: Computer and Network Center address: Natinal Cheng Kung University address: 1, Ta-Hsueh Road,Tainan City, Taiwan phone: +886-6-275-7575 ext. 61017 fax-no: +886-6-236-8855 country: TW mnt-by: MAINT-TW-TWNIC last-modified: 2008-09-04T07:43:14Z source: APNIC
APNIC
aut-num: AS18177
as-name: NCKU-TW
descr: National Cheng Kung University
descr: 1, Ta-Hsueh Road, Tainan City, Taiwan
country: TW
import: from AS1659 action pref=10; accept ANY
import: from AS3462 action pref=20; accept ANY
import: from AS9415 action pref=20; accept ANY
export: to AS1659 announce AS18177
export: to AS3462 announce AS18177
export: to AS9415 announce AS18177
default: to AS1659 action pref=5; networks ANY
admin-c: AN205-AP
tech-c: AN205-AP
abuse-c: AT939-AP
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-TWNIC-AP
last-modified: 2021-11-04T00:49:41Z
source: APNIC
RADB
aut-num: AS18177
as-name: NCKU
descr: National C. K. University
admin-c: ARA1-AP
tech-c: ARA1-AP
mnt-by: MAINT-AS17709
changed: corey@apol.com.tw 20030224
source: RADB
last-modified: 2023-11-13T15:39:33Z
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