All ASNs

Autonomous System details for AS17408

AS17408

AboveNet Communications Taiwan Co., Ltd • chief.com.tw

AS17408 — AboveNet Communications Taiwan Co., Ltd

AS Name

ABOVE-AS-AP

Country

Taiwan (TW)

Website

chief.com.tw

Number of IPv4

66,048

Number of IPv6

9.91 × 10²⁷

ASN type

ISP

Status

Allocated

Registry

APNIC

Allocated

January 12, 2001

Last updated

October 27, 2020

IP Ranges

98 IPv4 prefixes, 4 IPv6 prefixes

Prefix	Company	Number of IPs
43.243.252.0/22	AboveNet Communications Taiwan Co., Ltd	1,024
43.243.252.0/24	AboveNet Communications Taiwan Co., Ltd	256
43.243.253.0/24	Chief Telecom Inc.	256
43.243.255.0/24	Chief Telecom Inc.	256
103.5.116.0/22	M-SQUARE, Inc.	1,024
103.123.140.0/22	UNIGATE TELECOM	1,024
103.123.142.0/24	UNIGATE TELECOM	256
103.130.0.0/22	UNIGATE TELECOM	1,024
103.138.106.0/24	WantEasy Info. Co, Ltd.	256
103.246.176.0/24	Asia Pacific Networks Company Limited	256
113.21.90.0/24	Chief Telecom Inc.	256
113.21.95.0/24	Chief Telecom Inc.	256
119.31.176.0/21	Chief Telecom Inc.	2,048
119.31.184.0/22	Chief Telecom Inc.	1,024
119.31.188.0/23	Chief Telecom Inc.	512
119.31.188.0/24	Chief Telecom Inc.	256
119.31.190.0/24	Chief Telecom Inc.	256
119.31.191.0/24	Chief Telecom Inc.	256
150.116.112.0/22	awoo Inc.	1,024
150.116.119.0/24	Chief Telecom Inc.	256
202.3.160.0/20	Chief Telecom Inc.	4,096
202.3.160.0/21	Chief Telecom Inc.	2,048
202.3.168.0/24	Chief Telecom Inc.	256
202.3.170.0/24	GrandTech CG Systems Inc.	256
202.3.174.0/23	USI CO., Ltd.	512
202.3.174.0/24	USI CO., Ltd.	256
202.3.176.0/23	ALi Corporation	512
202.3.176.0/24	ALi Corporation	256
202.3.177.0/24	ALi Corporation	256
202.3.178.0/23	ServComputing Inc.	512
202.3.178.0/24	ServComputing Inc.	256
202.3.180.0/22	Chief Telecom Inc.	1,024
202.3.186.0/23	Chief Telecom Inc.	512
202.3.188.0/22	Chief Telecom Inc.	1,024
202.5.240.0/20	Cynex Communications Corporation	4,096
202.5.240.0/22	Cynex Communications Corporation	1,024
202.5.241.0/24	Cynex Communications Corporation	256
202.5.242.0/23	Cynex Communications Corporation	512
202.5.242.0/24	Cynex Communications Corporation	256
202.5.243.0/24	Cynex Communications Corporation	256
202.5.244.0/22	Cynex Communications Corporation	1,024
202.5.250.0/23	Cynex Communications Corporation	512
202.5.252.0/22	Cynex Communications Corporation	1,024
202.5.252.0/23	Cynex Communications Corporation	512
202.5.254.0/23	Cynex Communications Corporation	512
202.55.224.0/21	Chief Telecom Inc.	2,048
202.55.230.0/24	Unigate Telecom Inc.	256
202.55.232.0/22	Unigate Telecom Inc.	1,024
202.55.236.0/23	Wenking Co., Ltd.	512
202.55.238.0/23	Unigate Telecom Inc.	512
202.55.240.0/23	Unigate Telecom Inc.	512
202.55.242.0/23	Chief Telecom Inc.	512
202.55.244.0/22	Unigate Telecom Inc.	1,024
202.55.248.0/22	Chief Telecom Inc.	1,024
202.55.248.0/23	Chief Telecom Inc.	512
202.55.251.0/24	Unigate Telecom Inc.	256
202.55.252.0/24	Chief Telecom Inc.	256
202.55.254.0/23	Unigate Telecom Inc.	512
202.133.224.0/19	AboveNet Communications Taiwan Co., Ltd	8,192
202.133.224.0/24	AboveNet Communications Taiwan Co., Ltd	256
202.133.231.0/24	Chief Telecom Inc.	256
202.133.240.0/24	Chief Telecom Inc.	256
202.133.252.0/23	ETEN Co., Ltd.	512
202.153.160.0/23	Unigate Telecom Inc.	512
202.153.162.0/23	Unigate Telecom Inc.	512
202.153.164.0/24	Unigate Telecom Inc.	256
202.153.165.0/24	Letswin Technology Co.,LTD.	256
202.153.167.0/24	Chief Telecom Inc.	256
202.153.168.0/23	TWD SCIENCE CO., LTD.	512
202.153.170.0/24	Chief Telecom Inc.	256
202.153.172.0/24	Letswin Technology Co.,LTD.	256
202.153.173.0/24	Unigate Telecom Inc.	256
202.153.174.0/23	Dafuhua	512
202.153.178.0/24	Unigate Telecom Inc.	256
202.153.179.0/24	NewLineTek	256
202.153.180.0/24	Chief Telecom Inc.	256
202.153.182.0/23	Unigate Telecom Inc.	512
202.153.184.0/22	Unigate Telecom Inc.	1,024
202.153.184.0/24	Unigate Telecom Inc.	256
202.153.185.0/24	Unigate Telecom Inc.	256
202.153.186.0/24	Migocorp Inc.	256
202.153.187.0/24	Unigate Telecom Inc.	256
202.153.188.0/23	AirCamel	512
202.153.188.0/24	AirCamel	256
202.153.189.0/24	Unigate Telecom Inc.	256
202.153.191.0/24	Unigate Telecom Inc.	256
202.153.193.0/24	Chief Telecom Inc.	256
202.153.194.0/23	Wabow Information Inc.	512
202.153.196.0/22	Unigate Telecom Inc.	1,024
202.153.202.0/23	WakeAsp Information Inc.	512
202.153.204.0/22	Unigate Telecom Inc.	1,024
203.119.3.0/24		256
203.163.192.0/23	Chief Telecom Inc.	512
203.163.220.0/23	Chief Telecom Inc.	512
216.179.145.0/24	AZUKI, LLC	256
223.26.69.0/24	Chief Telecom Inc.	256
223.26.70.0/23	Chief Telecom Inc.	512
223.26.70.0/24	Chief Telecom Inc.	256
2405:7e00:1::/48	AboveNet Communications Taiwan Co., Ltd	1.21 × 10²⁴
2405:7e00:17::/48	AboveNet Communications Taiwan Co., Ltd	1.21 × 10²⁴
2405:7e00:1000::/36	AboveNet Communications Taiwan Co., Ltd	4.95 × 10²⁷
2405:7e00:4000::/36	AboveNet Communications Taiwan Co., Ltd	4.95 × 10²⁷

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS17408

115 peers

AS553 AS559 AS1764 AS1836 AS4229 AS5405 AS6057 AS6424 AS7195 AS7713 AS8298 AS8426 AS8529 AS8966 AS15547 AS703 AS1267 AS1828 AS3214 AS4455 AS4775 AS4777 AS5713 AS8758 AS9002 AS12389 AS12552 AS12577 AS12779 AS12859 AS13237 AS14537 AS14630 AS15943 AS17639 AS20485 AS20764 AS20932 AS22356 AS23673 AS24482 AS24961 AS25160 AS25220 AS29075 AS29691 AS31510 AS32590 AS33891 AS34019 AS34177 AS34549 AS35280 AS35360 AS35598 AS35710 AS38001 AS38855 AS39120 AS41327 AS44356 AS45352 AS47147 AS47957 AS48362 AS48919 AS52075 AS52320 AS55720 AS56987 AS57777 AS58057 AS58299 AS63927 AS132337 AS137409 AS151326 AS199524 AS206356 AS210937 AS212024 AS212483 AS213151 AS216458 AS263444 AS264479 AS18106 AS21412 AS24940 AS25091 AS28716 AS29140 AS34288 AS34927 AS35625 AS37100 AS37468 AS37721 AS38880 AS39351 AS42541 AS45474 AS47692 AS49544 AS51184 AS51907 AS55518 AS58453 AS59105 AS64475 AS138915 AS198385 AS199938 AS205112 AS215859

AS17408 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS17408

5 upstreams

AS3462 AS6939 AS9505 AS10133 AS15412

AS17408 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS17408 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS17408

70 downstreams

AS4845 AS7540 AS9269 AS9831 AS9917 AS9920 AS9922 AS10135 AS11179 AS13150 AS17416 AS17651 AS18018 AS18040 AS18046 AS18186 AS18411 AS18419 AS18422 AS21734 AS24168 AS25152 AS38047 AS38325 AS38797 AS38841 AS38851 AS38853 AS45593 AS53813 AS55256 AS57976 AS63199 AS63909 AS64078 AS131584 AS131596 AS131599 AS131600 AS131605 AS131606 AS131607 AS131619 AS131620 AS131627 AS131638 AS131645 AS131657 AS131663 AS131680 AS132157 AS133182 AS133847 AS133953 AS134700 AS136041 AS136744 AS139327 AS139750 AS141158 AS150137 AS150767 AS150768 AS150770 AS150771 AS152623 AS198148 AS204844 AS208770 AS396856

AS17408 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.