as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE



aut-num:        AS209417
as-name:        TIANHAI-EU
descr:          Tianhai Experimental Network
remarks:        ------------------------
remarks:        Tianhai InfoTech
remarks:        http://www.tianhai.info
remarks:        Tianhai Global Network / AS4842
remarks:        http://net.tianhai.info
remarks:        ------------------------
org:            ORG-TIT2-RIPE
import:         from AS4842 accept ANY
export:         to AS4842 announce AS209417
import:         from AS20473 accept ANY
export:         to AS20473 announce AS209417
import:         from AS16509 accept ANY
export:         to AS16509 announce AS209417
remarks:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
admin-c:        TIT17-RIPE
tech-c:         TIT17-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TIANHAI-MNT
created:        2019-02-13T12:12:52Z
last-modified:  2026-04-17T14:15:50Z
source:         RIPE
sponsoring-org: ORG-CTIT3-RIPE

organisation:   ORG-TIT2-RIPE
org-name:       Tianhai Infotech Ltd
country:        GB
reg-nr:         11782198
remarks:        --------------------------------
remarks:        A small group of developers
remarks:        Founded in 2013
remarks:        --------------------------------
org-type:       OTHER
address:        Kemp House, 160 City Road, London, United Kingdom, EC1V 2NX
e-mail:         contact@tianhai.info
abuse-c:        TIT17-RIPE
mnt-ref:        SOHA-MNT
mnt-by:         SOHA-MNT
created:        2019-01-19T02:34:22Z
last-modified:  2026-05-13T05:26:03Z
source:         RIPE

role:           Tianhai InfoTech NOC
abuse-mailbox:  contact@tianhai.info
address:        Jinhua, Zhejiang Province, China
e-mail:         noc@tianhai.info
nic-hdl:        TIT17-RIPE
mnt-by:         SOHA-MNT
created:        2019-01-19T02:36:58Z
last-modified:  2019-02-22T05:10:00Z
source:         RIPE