
38254 ITLAB-AS-AP Internet Technology Laboratory, TW
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS6939 HURRICANE - Hurricane Electric LLC, US
AS18423 RAID-AS-TW RAID Networks Co., Ltd., TW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 44988 AS38254 ORIGIN Originate: 768 /22.42 Transit: 0 /0.00 ITLAB-AS-AP Internet Technology Laboratory, 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 % 42083 AS38254 ITLAB-AS-AP Internet Technology Laboratory, T 3 0 0 3 0 0.00% Prefix AS Path Aggregation Suggestion 103.122.119.0/24 4608 137409 18423 38254 103.129.145.0/24 4608 4826 6939 38254 103.167.250.0/24 4608 137409 18423 38254
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS38254 3 More Specifics 3 Total Advertisements ITLAB-AS-AP Internet Technology Laboratory, TW
103.122.119.0/24 103.122.116.0/22
103.129.145.0/24 103.129.144.0/22
103.167.250.0/24 103.167.250.0/23
whois: 402332
IANA has recorded AS38254 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38254\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS37888 - AS38911'
as-block: AS37888 - AS38911
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: 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: 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 'AS38254'
% Abuse contact for 'AS38254' is 'abuse@itlab.cc'
aut-num: AS38254
as-name: ITLAB-AS-AP
descr: Internet Technology Laboratory
descr: Pang-Wei Tsai
country: TW
org: ORG-PT10-AP
admin-c: PTA7-AP
tech-c: PTA7-AP
abuse-c: AP1186-AP
mnt-lower: MAINT-PANGWEITSAI-TW
mnt-routes: MAINT-PANGWEITSAI-TW
mnt-by: APNIC-HM
mnt-irt: IRT-PANGWEITSAI-TW
last-modified: 2025-03-14T02:06:25Z
import: from AS6939 accept ANY
import: from AS7539 accept ANY
import: from AS18423 accept ANY
import: from AS20473 accept ANY
import: from AS59105 accept ANY
import: from AS134823 accept ANY
import: from AS138997 accept ANY
import: from AS150684 accept ANY
export: to AS6939 announce AS38254
export: to AS7539 announce AS38254
export: to AS18423 announce AS38254
export: to AS20473 announce AS38254
export: to AS59105 announce AS38254
export: to AS134823 announce AS38254
export: to AS138997 announce AS38254
export: to AS150684 announce AS38254
source: APNIC
irt: IRT-PANGWEITSAI-TW
address: EE Dept., No.1, University Rd., East Dist., Tainan, Taiwan
e-mail: noc@itlab.cc
abuse-mailbox: abuse@itlab.cc
admin-c: PTA7-AP
tech-c: PTA7-AP
auth: # Filtered
remarks: noc@itlab.cc was validated on 2026-02-03
remarks: abuse@itlab.cc was validated on 2026-02-17
mnt-by: MAINT-PANGWEITSAI-TW
last-modified: 2026-02-17T13:14:10Z
source: APNIC
organisation: ORG-PT10-AP
org-name: Pang-Wei Tsai
org-type: LIR
country: TW
address: EE Dept., National Cheng Kung University
address: No.1, University Rd., East Dist.
phone: +886-6-2757575
fax-no: +88634254604
e-mail: noc@itlab.cc
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2024-06-29T13:08:11Z
source: APNIC
role: ABUSE PANGWEITSAITW
country: ZZ
address: EE Dept., No.1, University Rd., East Dist., Tainan, Taiwan
phone: +000000000
e-mail: noc@itlab.cc
admin-c: PTA7-AP
tech-c: PTA7-AP
nic-hdl: AP1186-AP
remarks: Generated from irt object IRT-PANGWEITSAI-TW
remarks: noc@itlab.cc was validated on 2026-02-03
remarks: abuse@itlab.cc was validated on 2026-02-17
abuse-mailbox: abuse@itlab.cc
mnt-by: APNIC-ABUSE
last-modified: 2026-02-17T13:14:36Z
source: APNIC
role: Pang-Wei Tsai administrator
address: EE Dept., No.1, University Rd., East Dist., Tainan, Taiwan
country: TW
phone: +88662757575
fax-no: +88662345482
e-mail: noc@itlab.cc
admin-c: PTA7-AP
tech-c: PTA7-AP
nic-hdl: PTA7-AP
mnt-by: MAINT-PANGWEITSAI-TW
last-modified: 2024-01-31T11:54:37Z
source: APNIC
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