AS Number
AS38254
AS Name
ITLAB-AS-AP
Org Name
Internet Technology Laboratory
Country
Taiwan
Registry

apnic

RegDate

N/A

Updated

2025-03-14T02:06:25Z

AS38254 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

3

IPv4 NUMs

1,280

IPv6 NUMs(/64)

16,908,288

1,280 IPv4 Addresses
CIDR Description IP Num
44.31.69.0/24 Amateur Radio Digital Communications 256
103.122.119.0/24 ASSMAU-NET AY SHANG SHIANG MAU CO., LTD. 256
103.129.145.0/24 TIH-NET Taiwan Intelligent Home Corp. 256
103.167.250.0/24 ITLAB-NET-250 Internet Technology Laboratory 256
103.167.251.0/24 ITLAB-NET-251 Internet Technology Laboratory 256
CIDR Description IP NUMs(prefix /64)
2001:df6:c480::/48 PANGWEITSAI-TW Pang-Wei Tsai 65536
2404:c140:956e::/48 EONS-CUST-3 IPv6 Block Allocation for Eons Data Customer 65536
2407:9240:2600::/40 YICHEN-NET-006 Internet Technology Laboratory 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS140096 JINX-AS-AP - JINX CO., LIMITED, HK Hong Kong 5,376 4,564,516,864 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 585,216 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS7539 TWAREN-TW - National Center for High-performance Computing, TW Taiwan 86,528 4,294,967,296 IPv4 IPv4
AS18423 RAID-AS-TW - RAID Networks Co., Ltd., TW Taiwan 512 0 IPv4 IPv4 IPv6 IPv6
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS134823 SDCL-AS-AP - Sky Digital Co., Ltd., TW Taiwan 43,264 8,590,065,664 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99,328 77,403,586,560 IPv4 IPv4 IPv6 IPv6
AS138997 EDCL-AS-AP - Eons Data Communications Limited, HK Hong Kong 27,904 8,896,118,784 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9267 SDXPROJ-AS-AP - Pang-Wei Tsai, TW Taiwan 0 1,048,576 IPv6 IPv6
AS214821 N0B-NET - Wen-Ju, Chiang, TW Taiwan 0 17,104,896 IPv6 IPv6
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:         [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



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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        PTA7-AP
tech-c:         PTA7-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-07-29
remarks:        [email protected] was validated on 2025-08-12
mnt-by:         MAINT-PANGWEITSAI-TW
last-modified:  2025-09-04T07:53:00Z
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:         [email protected]
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:         [email protected]
admin-c:        PTA7-AP
tech-c:         PTA7-AP
nic-hdl:        AP1186-AP
remarks:        Generated from irt object IRT-PANGWEITSAI-TW
remarks:        [email protected] was validated on 2025-07-29
remarks:        [email protected] was validated on 2025-08-12
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-12T13:15:33Z
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:         [email protected]
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