18419 DADA-AS-TW DaDa Broadband LTD., TW
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS6939 HURRICANE, US
AS4780 SEEDNET Digital United Inc., TW
AS17408 ABOVE-AS-AP AboveNet Communications Taiwan, TW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1092 AS18419 ORIGIN Originate: 255232 /14.04 Transit: 0 /0.00 DADA-AS-TW DaDa Broadband LTD., TW
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 2142 AS18419 DADA-AS-TW DaDa Broadband LTD., TW 53 30 3 26 27 50.94% Prefix AS Path Aggregation Suggestion 39.1.96.0/20 2914 15412 17408 18419 39.1.96.0/21 2914 15412 17408 18419 - Withdrawn - matching aggregate 39.1.96.0/20 2914 15412 17408 18419 39.1.104.0/21 2914 15412 17408 18419 - Withdrawn - matching aggregate 39.1.96.0/20 2914 15412 17408 18419 61.60.192.0/20 6939 18419 61.60.192.0/24 6939 18419 - Withdrawn - matching aggregate 61.60.192.0/20 6939 18419 61.60.200.0/21 6939 18419 - Withdrawn - matching aggregate 61.60.192.0/20 6939 18419 61.60.200.0/24 6939 18419 - Withdrawn - matching aggregate 61.60.192.0/20 6939 18419 103.130.92.0/22 2914 15412 17408 18419 103.130.96.0/22 2914 15412 17408 18419 103.234.204.0/22 6939 18419 103.234.228.0/22 6939 18419 106.105.24.0/21 6939 18419 106.105.24.0/22 6939 18419 - Withdrawn - matching aggregate 106.105.24.0/21 6939 18419 106.105.28.0/22 6939 18419 - Withdrawn - matching aggregate 106.105.24.0/21 6939 18419 106.105.184.0/21 6939 18419 118.150.0.0/16 6939 17408 18419 118.150.0.0/17 2914 15412 17408 18419 118.150.0.0/18 2914 15412 17408 18419 - Withdrawn - matching aggregate 118.150.0.0/17 2914 15412 17408 18419 118.150.64.0/18 2914 15412 17408 18419 - Withdrawn - matching aggregate 118.150.0.0/17 2914 15412 17408 18419 118.150.128.0/18 6939 17408 18419 - Withdrawn - matching aggregate 118.150.0.0/16 6939 17408 18419 118.150.128.0/18 2914 15412 17408 18419 + Announce - aggregate of 118.150.128.0/19 (2914 15412 17408 18419) and 118.150.160.0/19 (2914 15412 17408 18419) 118.150.128.0/19 2914 15412 17408 18419 - Withdrawn - aggregated with 118.150.160.0/19 (2914 15412 17408 18419) 118.150.160.0/19 2914 15412 17408 18419 - Withdrawn - aggregated with 118.150.128.0/19 (2914 15412 17408 18419) 118.150.192.0/19 2914 15412 17408 18419 118.150.224.0/20 6939 17408 18419 - Withdrawn - matching aggregate 118.150.0.0/16 6939 17408 18419 118.150.240.0/21 6939 17408 18419 - Withdrawn - matching aggregate 118.150.0.0/16 6939 17408 18419 118.150.244.0/22 6939 17408 18419 - Withdrawn - matching aggregate 118.150.0.0/16 6939 17408 18419 118.150.248.0/22 6939 17408 18419 - Withdrawn - matching aggregate 118.150.0.0/16 6939 17408 18419 118.150.252.0/22 6939 17408 18419 - Withdrawn - matching aggregate 118.150.0.0/16 6939 17408 18419 124.109.112.0/20 6939 18419 124.109.120.0/21 6939 18419 - Withdrawn - matching aggregate 124.109.112.0/20 6939 18419 150.117.16.0/20 6939 17408 18419 150.117.16.0/20 6939 18419 + Announce - aggregate of 150.117.16.0/21 (6939 18419) and 150.117.24.0/21 (6939 18419) 150.117.16.0/21 6939 18419 - Withdrawn - aggregated with 150.117.24.0/21 (6939 18419) 150.117.24.0/21 6939 18419 - Withdrawn - aggregated with 150.117.16.0/21 (6939 18419) 150.117.32.0/20 2914 15412 17408 18419 150.117.32.0/21 2914 15412 17408 18419 - Withdrawn - matching aggregate 150.117.32.0/20 2914 15412 17408 18419 150.117.37.0/24 2914 15412 17408 18419 - Withdrawn - matching aggregate 150.117.32.0/20 2914 15412 17408 18419 150.117.40.0/21 2914 15412 17408 18419 - Withdrawn - matching aggregate 150.117.32.0/20 2914 15412 17408 18419 150.117.48.0/21 2914 15412 17408 18419 150.129.72.0/22 6939 18419 150.129.72.0/24 6939 18419 - Withdrawn - matching aggregate 150.129.72.0/22 6939 18419 150.129.228.0/22 6939 18419 180.214.176.0/20 6939 18419 180.214.178.0/24 6939 18419 - Withdrawn - matching aggregate 180.214.176.0/20 6939 18419 203.121.224.0/19 6939 18419 + Announce - aggregate of 203.121.224.0/20 (6939 18419) and 203.121.240.0/20 (6939 18419) 203.121.224.0/20 6939 18419 - Withdrawn - aggregated with 203.121.240.0/20 (6939 18419) 203.121.225.0/24 6939 18419 - Withdrawn - matching aggregate 203.121.224.0/20 6939 18419 203.121.232.0/21 6939 18419 - Withdrawn - matching aggregate 203.121.224.0/20 6939 18419 203.121.240.0/20 6939 18419 - Withdrawn - aggregated with 203.121.224.0/20 (6939 18419) 203.121.248.0/21 6939 18419 - Withdrawn - matching aggregate 203.121.240.0/20 6939 18419 210.244.84.0/22 6939 18419 210.244.88.0/22 6939 18419 210.244.97.0/24 6939 18419 218.34.96.0/21 6939 18419 218.34.104.0/23 6939 18419
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18419 78 More Specifics 88 Total Advertisements DADA-AS-TW DaDa Broadband LTD., TW
61.60.192.0/20 61.56.0.0/13
61.60.200.0/21 61.56.0.0/13
106.105.24.0/21 106.104.0.0/14
106.105.24.0/22 106.104.0.0/14
106.105.28.0/22 106.104.0.0/14
106.105.184.0/21 106.104.0.0/14
118.150.0.0/17 118.150.0.0/16
118.150.0.0/18 118.150.0.0/16
118.150.0.0/19 118.150.0.0/16
118.150.0.0/21 118.150.0.0/16
118.150.8.0/21 118.150.0.0/16
118.150.16.0/21 118.150.0.0/16
118.150.24.0/21 118.150.0.0/16
118.150.32.0/19 118.150.0.0/16
118.150.32.0/21 118.150.0.0/16
118.150.40.0/21 118.150.0.0/16
118.150.48.0/21 118.150.0.0/16
118.150.56.0/21 118.150.0.0/16
118.150.64.0/18 118.150.0.0/16
118.150.64.0/19 118.150.0.0/16
118.150.64.0/21 118.150.0.0/16
118.150.72.0/21 118.150.0.0/16
118.150.80.0/21 118.150.0.0/16
118.150.88.0/21 118.150.0.0/16
118.150.96.0/19 118.150.0.0/16
118.150.96.0/21 118.150.0.0/16
118.150.104.0/21 118.150.0.0/16
118.150.112.0/21 118.150.0.0/16
118.150.120.0/21 118.150.0.0/16
118.150.128.0/18 118.150.0.0/16
118.150.128.0/19 118.150.0.0/16
118.150.128.0/21 118.150.0.0/16
118.150.136.0/21 118.150.0.0/16
118.150.144.0/21 118.150.0.0/16
118.150.152.0/21 118.150.0.0/16
118.150.160.0/19 118.150.0.0/16
118.150.160.0/21 118.150.0.0/16
118.150.168.0/21 118.150.0.0/16
118.150.176.0/21 118.150.0.0/16
118.150.184.0/21 118.150.0.0/16
118.150.192.0/19 118.150.0.0/16
118.150.192.0/21 118.150.0.0/16
118.150.200.0/21 118.150.0.0/16
118.150.208.0/21 118.150.0.0/16
118.150.216.0/21 118.150.0.0/16
118.150.224.0/20 118.150.0.0/16
118.150.232.0/21 118.150.0.0/16
118.150.232.0/22 118.150.0.0/16
118.150.236.0/22 118.150.0.0/16
118.150.240.0/21 118.150.0.0/16
118.150.244.0/22 118.150.0.0/16
118.150.248.0/22 118.150.0.0/16
118.150.252.0/22 118.150.0.0/16
124.109.120.0/21 124.109.112.0/20
150.117.16.0/20 150.116.0.0/15
150.117.16.0/21 150.116.0.0/15
150.117.16.0/22 150.116.0.0/15
150.117.16.0/23 150.116.0.0/15
150.117.20.0/22 150.116.0.0/15
150.117.24.0/21 150.116.0.0/15
150.117.24.0/22 150.116.0.0/15
150.117.28.0/22 150.116.0.0/15
150.117.32.0/20 150.116.0.0/15
150.117.32.0/21 150.116.0.0/15
150.117.32.0/22 150.116.0.0/15
150.117.36.0/22 150.116.0.0/15
150.117.37.0/24 150.116.0.0/15
150.117.40.0/21 150.116.0.0/15
150.117.40.0/22 150.116.0.0/15
150.117.44.0/22 150.116.0.0/15
150.117.48.0/21 150.116.0.0/15
150.129.72.0/24 150.129.72.0/22
180.214.178.0/24 180.214.176.0/20
203.121.232.0/21 203.121.224.0/20
203.121.248.0/21 203.121.240.0/20
210.244.84.0/22 210.244.0.0/17
210.244.88.0/22 210.244.0.0/17
210.244.97.0/24 210.244.0.0/17
61.60.192.0/24 61.56.0.0/13
61.60.200.0/24 61.56.0.0/13
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 118.150.0.0/21 Announced
+ 118.150.8.0/21 Announced
+ 118.150.16.0/21 Announced
+ 118.150.24.0/21 Announced
+ 118.150.32.0/19 Announced
+ 118.150.32.0/21 Announced
+ 118.150.40.0/21 Announced
+ 118.150.48.0/21 Announced
+ 118.150.56.0/21 Announced
+ 118.150.64.0/21 Announced
+ 118.150.72.0/21 Announced
+ 118.150.80.0/21 Announced
+ 118.150.88.0/21 Announced
+ 118.150.96.0/19 Announced
+ 118.150.96.0/21 Announced
+ 118.150.104.0/21 Announced
+ 118.150.112.0/21 Announced
+ 118.150.120.0/21 Announced
+ 118.150.128.0/21 Announced
+ 118.150.136.0/21 Announced
+ 118.150.144.0/21 Announced
+ 118.150.152.0/21 Announced
+ 118.150.160.0/21 Announced
+ 118.150.168.0/21 Announced
+ 118.150.176.0/21 Announced
+ 118.150.184.0/21 Announced
+ 118.150.192.0/21 Announced
+ 118.150.200.0/21 Announced
+ 118.150.208.0/21 Announced
+ 118.150.216.0/21 Announced
+ 118.150.232.0/21 Announced
+ 118.150.232.0/22 Announced
+ 118.150.236.0/22 Announced
+ 150.117.16.0/22 Announced
+ 150.117.16.0/23 Announced
+ 150.117.20.0/22 Announced
+ 150.117.24.0/22 Announced
+ 150.117.28.0/22 Announced
+ 150.117.32.0/22 Announced
+ 150.117.36.0/22 Announced
+ 150.117.40.0/22 Announced
+ 150.117.44.0/22 Announced
- 61.60.192.0/24 Withdrawn
- 61.60.200.0/24 Withdrawn
whois: 402590
IANA has recorded AS18419 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18419\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
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
% Information related to 'AS18410 - AS18429'
as-block: AS18410 - AS18429
descr: TWNIC-TW-AS-BLOCK8
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: 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
% Information related to 'AS18419'
% Abuse contact for 'AS18419' is 'noc@dmg.tv'
aut-num: AS18419
as-name: DADA-AS-TW
descr: DaDa Broadband LTD.
descr: 12F,No.258,Min Zu Road
descr: Pan Chiao City,Taipei
country: TW
import: from AS9919 action pref=50; accept ANY
import: from AS9416 action pref=100; accept ANY
export: to AS9919 announce AS18419
export: to AS9416 announce AS18419
default: to AS9919 action pref=100; networks ANY
admin-c: AH6-AP
tech-c: AH6-AP
abuse-c: AT939-AP
notify: albert@corp.sig.com.tw
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-SIGMA-TW
last-modified: 2025-11-06T09:25:53Z
source: APNIC
irt: IRT-SIGMA-TW
address: DA DA BROADBAND LTD.
address: No.209, Sec. 2, Zhonghua Rd.,
address: Tucheng Dist.New Taipei,Taiwan 236 ,R.O.C
e-mail: noc@dmg.tv
abuse-mailbox: noc@dmg.tv
admin-c: PL895-AP
tech-c: PL895-AP
auth: # Filtered
mnt-by: MAINT-TW-TWNIC
last-modified: 2025-11-06T07:48:01Z
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 was validated on 2025-05-23
abuse-mailbox: hostmaster@twnic.tw
mnt-by: APNIC-ABUSE
last-modified: 2025-05-23T00:02:10Z
source: APNIC
person: Albert Hsieh
nic-hdl: AH6-AP
e-mail: albert@corp.sig.com.tw
address: 12F,No258 Min Zu Road
address: Pan Chiao,Taipei County,Taiwan, 220, R.O.C
phone: +886-2-8964-7090 ext. 200
fax-no: +886-2-8964-7100
country: TW
mnt-by: MAINT-TW-TWNIC
last-modified: 2008-09-04T07:29:23Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)