AS Name
UBBNET-AS-TW
Org Name
UNION BROADBAND NETWORK
Registry Region
Taiwan
Looking Glass
IPv4Prefixes

174

IPv6Prefixes

0

IPv4 NUMs

257,280

IPv6 NUMs(/64)

0

257,280 IPv4 Addresses
CIDR Description IP Num
45.64.32.0/22 UBBNET-NET UNION BROADBAND NETWORK 1024
49.158.0.0/20 UBBNET-NET TFN MEDIA CO., LTD. 4096
49.158.0.0/16 UBBNET-NET TFN MEDIA CO., LTD. 65536
49.158.16.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.158.24.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.158.32.0/20 UBBNET-NET TFN MEDIA CO., LTD. 4096
49.158.40.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.158.44.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
49.158.48.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.158.48.0/20 UBBNET-NET TFN MEDIA CO., LTD. 4096
49.158.57.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.158.60.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.158.61.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.158.64.0/20 UBBNET-NET TFN MEDIA CO., LTD. 4096
49.158.76.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
49.158.80.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.158.80.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.158.81.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.158.88.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.158.96.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
49.158.100.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
49.158.104.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.158.112.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.158.120.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
49.158.124.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
49.158.136.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.158.136.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
49.158.140.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
49.158.144.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.158.145.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.158.146.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.158.147.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
49.159.0.0/16 UBBNET-NET TFN MEDIA CO., LTD. 65536
49.159.8.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.16.0/20 UBBNET-NET TFN MEDIA CO., LTD. 4096
49.159.32.0/19 UBBNET-NET TFN MEDIA CO., LTD. 8192
49.159.64.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
49.159.80.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.96.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.104.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.112.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.120.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.128.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.136.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.144.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.152.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.160.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
49.159.168.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
60.198.40.0/21 TFN-NET Taiwan Fixed Network CO.,LTD. 2048
61.60.208.0/21 UBBNET-NET UNION BROADBAND NETWORK 2048
61.60.216.0/21 UBBNET-NET UNION BROADBAND NETWORK 2048
103.225.0.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
103.225.0.0/22 UBBNET-NET UNION BROADBAND NETWORK 1024
103.225.1.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
103.225.3.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
114.198.160.0/23 UBBNET-NET TFN MEDIA CO., LTD. 512
114.198.162.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
114.198.163.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
114.198.164.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
114.198.168.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
114.198.172.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
114.198.176.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
114.198.184.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
114.198.188.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
119.77.128.0/22 UBBNET-NET UNION BROADBAND NETWORK 1024
119.77.128.0/17 UBBNET-NET UNION BROADBAND NETWORK 32768
119.77.144.0/20 UBBNET-NET UNION BROADBAND NETWORK 4096
119.77.160.0/20 UBBNET-NET UNION BROADBAND NETWORK 4096
119.77.160.0/19 UBBNET-NET UNION BROADBAND NETWORK 8192
119.77.192.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
119.77.194.0/23 UBBNET-NET UNION BROADBAND NETWORK 512
119.77.197.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
119.77.198.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
119.77.199.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
119.77.200.0/21 UBBNET-NET UNION BROADBAND NETWORK 2048
119.77.208.0/20 UBBNET-NET UNION BROADBAND NETWORK 4096
119.77.224.0/20 UBBNET-NET UNION BROADBAND NETWORK 4096
119.77.240.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
119.77.241.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
119.77.242.0/23 UBBNET-NET UNION BROADBAND NETWORK 512
119.77.244.0/23 UBBNET-NET UNION BROADBAND NETWORK 512
119.77.246.0/23 UBBNET-NET UNION BROADBAND NETWORK 512
119.77.248.0/22 UBBNET-NET UNION BROADBAND NETWORK 1024
119.77.252.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
119.77.254.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
122.100.76.0/22 UBBNET-NET UNION BROADBAND NETWORK 1024
122.100.95.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
122.100.126.0/23 UBBNET-NET UNION BROADBAND NETWORK 512
123.0.32.0/21 UBBNET-NET UNION BROADBAND NETWORK 2048
123.0.40.0/23 UBBNET-NET UNION BROADBAND NETWORK 512
123.0.42.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
123.0.43.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
123.0.44.0/22 UBBNET-NET UNION BROADBAND NETWORK 1024
123.0.45.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
123.0.46.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
123.0.48.0/20 UBBNET-NET UNION BROADBAND NETWORK 4096
180.218.0.0/19 UBBNET-NET TFN MEDIA CO., LTD. 8192
180.218.0.0/18 UBBNET-NET TFN MEDIA CO., LTD. 16384
180.218.32.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.48.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.56.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.64.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.64.0/20 UBBNET-NET TFN MEDIA CO., LTD. 4096
180.218.72.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.128.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.128.0/20 UBBNET-NET TFN MEDIA CO., LTD. 4096
180.218.128.0/18 UBBNET-NET TFN MEDIA CO., LTD. 16384
180.218.132.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.133.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.134.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.135.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.136.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.137.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.138.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.139.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.140.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.141.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.142.0/23 UBBNET-NET TFN MEDIA CO., LTD. 512
180.218.144.0/23 UBBNET-NET TFN MEDIA CO., LTD. 512
180.218.144.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.144.0/20 UBBNET-NET TFN MEDIA CO., LTD. 4096
180.218.148.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.152.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.156.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.160.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.160.0/20 UBBNET-NET TFN MEDIA CO., LTD. 4096
180.218.164.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.168.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.172.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.176.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.176.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.184.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.186.0/23 UBBNET-NET TFN MEDIA CO., LTD. 512
180.218.188.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.189.0/24 UBBNET-NET TFN MEDIA CO., LTD. 256
180.218.190.0/23 UBBNET-NET TFN MEDIA CO., LTD. 512
180.218.192.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.192.0/19 UBBNET-NET TFN MEDIA CO., LTD. 8192
180.218.192.0/18 UBBNET-NET TFN MEDIA CO., LTD. 16384
180.218.200.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.206.0/23 UBBNET-NET TFN MEDIA CO., LTD. 512
180.218.208.0/21 UBBNET-NET TFN MEDIA CO., LTD. 2048
180.218.216.0/22 UBBNET-NET TFN MEDIA CO., LTD. 1024
180.218.220.0/23 UBBNET-NET TFN MEDIA CO., LTD. 512
180.218.222.0/23 UBBNET-NET TFN MEDIA CO., LTD. 512
203.65.172.0/24 GCN-TW Global Communication Network Corp. 256
203.65.174.0/24 GCN-TW Global Communication Network Corp. 256
203.77.32.0/22 TFN-TW-NET Taiwan Fixed Network Co., LTD. 1024
203.77.36.0/23 TFN-TW-NET Taiwan Fixed Network Co., LTD. 512
203.77.38.0/24 TFN-TW-NET Taiwan Fixed Network Co., LTD. 256
203.77.39.0/24 TFN-TW-NET Taiwan Fixed Network Co., LTD. 256
203.77.48.0/23 TFN-TW-NET Taiwan Fixed Network Co., LTD. 512
203.77.50.0/24 TFN-TW-NET Taiwan Fixed Network Co., LTD. 256
203.77.51.0/24 TFN-TW-NET Taiwan Fixed Network Co., LTD. 256
203.77.52.0/24 TFN-TW-NET Taiwan Fixed Network Co., LTD. 256
203.77.53.0/24 TFN-TW-NET Taiwan Fixed Network Co., LTD. 256
203.77.54.0/24 TFN-TW-NET Taiwan Fixed Network Co., LTD. 256
203.77.55.0/24 TFN-TW-NET Taiwan Fixed Network Co., LTD. 256
203.77.56.0/21 TFN-TW-NET Taiwan Fixed Network Co., LTD. 2048
203.77.64.0/22 TFN-TW-NET Taiwan Fixed Network Co., LTD. 1024
203.77.68.0/23 TFN-TW-NET Taiwan Fixed Network Co., LTD. 512
203.77.70.0/24 TFN-TW-NET Taiwan Fixed Network Co., LTD. 256
203.77.72.0/23 TFN-TW-NET Taiwan Fixed Network Co., LTD. 512
203.77.74.0/23 TFN-TW-NET Taiwan Fixed Network Co., LTD. 512
203.77.76.0/22 TFN-TW-NET Taiwan Fixed Network Co., LTD. 1024
203.77.80.0/23 TFN-TW-NET Taiwan Fixed Network Co., LTD. 512
211.76.40.0/22 ELANET-NET country: TW UNION CABLE TV CO.,LTD. 1024
211.76.43.0/24 ELANET-NET country: TW UNION CABLE TV CO.,LTD. 256
211.76.46.0/23 ELANET-NET country: TW UNION CABLE TV CO.,LTD. 512
211.76.55.0/24 ELANET-NET country: TW UNION CABLE TV CO.,LTD. 256
211.76.62.0/24 ELANET-NET country: TW UNION CABLE TV CO.,LTD. 256
211.76.63.0/24 ELANET-NET country: TW UNION CABLE TV CO.,LTD. 256
211.76.77.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
211.76.79.0/24 UBBNET-NET UNION BROADBAND NETWORK 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9924 TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW Taiwan 2,508,032 141,733,920,768 IPv4 IPv4
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS24153 - AS24172
descr:          TWNIC-TW-AS-BLOCK9
remarks:        These AS numbers are further assigned by TWNIC
remarks:        to TWNIC members
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2008-09-04T06:40:26Z
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:         [email protected]
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC



aut-num:        AS24164
as-name:        UBBNET-AS-TW
descr:          UNION BROADBAND NETWORK
descr:          13F, No. 27, Sec. 1st, An-He Rd., Da-an District
descr:          Taipei Taiwan 106
country:        TW
import:         from AS9924 action pref=100; accept ANY
import:         from AS4662 action pref=100; accept ANY
export:         to AS9924 announce AS24164
export:         to AS4662 announce AS24164
default:        to AS9924 action pref=100; networks ANY
admin-c:        EL678-AP
tech-c:         EL678-AP
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2019-12-17T07:25:42Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        Taipei, Taiwan, 100
e-mail:         [email protected]
abuse-mailbox:  [email protected]
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.
mnt-by:         MAINT-TW-TWNIC
last-modified:  2015-10-08T07:58:24Z
source:         APNIC

person:         Evans Lin
nic-hdl:        EL678-AP
e-mail:         [email protected]
address:        11F., No.98, Zhouzi St., Neihu Dist., Taipei City 114, Taiwan (R.O.C.)
address:        Taipei City, 114, R.O.C
phone:          +886-2-6636-8887 ext. 11672
fax-no:         +886-2-6611-2115
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2019-12-17T01:50:47Z
source:         APNIC