AS Number
AS57401
AS Name
OFTEIN-AS
Org Name
TSAI, PANG-WEI
Country
Taiwan
Registry

ripe

RegDate

N/A

Updated

2022-03-03T09:34:39Z

AS57401 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

9

IPv4 NUMs

256

IPv6 NUMs(/64)

589,824

256 IPv4 Addresses
CIDR Description IP Num
103.129.145.0/24 TIH-NET Taiwan Intelligent Home Corp. 256
CIDR Description IP NUMs(prefix /64)
2403:7f40:e001::/48 TIH-NET Taiwan Intelligent Home Corp. 65536
2404:c140:956e::/48 EONS-CUST-3 IPv6 Block Allocation for Eons Data Customer 65536
2602:fc23:110::/48 PANG-WEI TSAI, Sole Proprietorship 65536
2602:feda:d91::/48 PANG-WEI TSAI, Sole Proprietorship 65536
2a09:be40:3441::/48 The Mastermind Holding B.V. 65536
2a0c:e640:1000::/48 est 65536
2a0e:b107:1480::/48 Customer-OFTEIN 65536
2a0f:607:1059::/48 Customer-PANG-WEI-TSAI 65536
2a12:dd47:8001::/48 TW-ITLAB-20220501 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS41666 PYRO-AS - Institute for Pyrotechnical Cleaning (limited company), FI Finland 256 131,072 IPv6 IPv6
AS46997 NATOLAB - Black Mesa Corporation, US United States 3,072 39,321,600 IPv6 IPv6
AS140731 TOHU-OP-AP - TOHU Public Internet, CN China 256 37,814,272 IPv6 IPv6
AS38254 ITLAB-AS-AP - Pang-Wei Tsai, TW Taiwan 512 65,536 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 525,312 282,631,666,794,496 IPv6 IPv6
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13,824 68,719,607,808 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 4,096 174,850,048 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States EVIX - Experimental Virtual Internet Exchange 206.81.104.99 2602:fed2:fff:ffff::99 1 Gbps 2021-05-06 17:46:38
Germany STACIX - Staclar Internet Exchange 185.1.180.27 2001:7f8:fd::27 1 Gbps 2021-05-07 14:37:33
Germany KleyReX - KleyReX Internet Exchange 193.189.83.175 2001:7f8:33::a105:7401:1 100 Mbps 2021-05-06 10:47:06
Switzerland FogIXP - Fog Internet Exchange Point 185.1.147.33 2001:7f8:ca:1::33 1 Gbps 2022-03-11 11:37:00
Germany LOCIX Frankfurt 185.1.167.79 2001:7f8:f2:e1:0:5:7401:1 1 Gbps 2021-05-05 15:48:04

Private Peering Facilities

Country/Region Name City Website Updated
NTT Frankfurt 1 Data Center (FRA1) Frankfurt https://datacenter.hello.global.ntt/en/location/frankfurt/frankfurt-1-data-center 2022-10-21 10:03:28
Chief LY Building Taipei Taipei http://www.chief.com.tw 2022-10-21 10:03:43
as-block:       AS57148 - AS58367
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2023-08-23T15:27:46Z
last-modified:  2023-08-23T15:27:46Z
source:         RIPE



aut-num:        AS57401
as-name:        OFTEIN-AS
descr:          OFTEIN Research Community
org:            ORG-IA1836-RIPE
sponsoring-org: ORG-FRCL3-RIPE
import:         from AS6939 accept ANY
export:         to AS6939 announce AS57401
import:         from AS34927 accept ANY
export:         to AS34927 announce AS57401
import:         from AS38254 accept ANY
export:         to AS38254 announce AS57401
admin-c:        IA6474-RIPE
tech-c:         IA6474-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PWTSAI-MNT
created:        2021-04-21T15:36:35Z
last-modified:  2022-03-03T09:34:39Z
source:         RIPE

organisation:   ORG-IA1836-RIPE
org-name:       TSAI, PANG-WEI
country:        TW
org-type:       OTHER
address:        92633R, EE Build, No.1, Univ. Rd. 701 Tainan, Taiwan
e-mail:         [email protected]
abuse-c:        IA6474-RIPE
mnt-ref:        PWTSAI-MNT
mnt-ref:        ROUTE48-MNT
mnt-by:         PWTSAI-MNT
created:        2021-03-02T23:54:25Z
last-modified:  2023-03-24T15:41:04Z
source:         RIPE

role:           PWTSAI Network NOC
abuse-mailbox:  [email protected]
address:        92633R, EE Build, No.1, Univ. Rd. 701 Tainan, Taiwan
e-mail:         [email protected]
nic-hdl:        IA6474-RIPE
mnt-by:         PWTSAI-MNT
created:        2021-03-02T23:49:53Z
last-modified:  2021-08-22T03:28:08Z
source:         RIPE