AS Number
AS212154
AS Name
SARUNETWORK-AS
Org Name
Wei-Cheng Tsai
Country
Taiwan
Registry

ripe

RegDate

Updated

2026-02-12T14:40:05Z

AS212154 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

2

IPv4 NUMs

0

IPv6 NUMs(/64)

196,608

0 IPv4 Addresses
CIDR Description IP NUMs(prefix /64)
2a0e:8f02:f047::/48
IRR Valid
Wei-Cheng Tsai 65536
2a0e:b107:1c0f::/48
ROA Signed and Valid IRR Valid
SaruNetwork-SBIP6-AnyC 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,592 68,719,607,808 IPv6 IPv6
AS34872 Servperso_Systems - Sarah Rossius trading as Servperso Systems, BE Belgium 2,304 4,298,309,632 IPv6 IPv6
AS209533 BGPTunnel - iFog GmbH, CH Switzerland 0 65,536 IPv6 IPv6
AS212895 ROUTE64_ORG - Johannes Ernst, DE Germany 512 289,210,368 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Taiwan Poema IX 100 Mbps 2026-03-30 10:56:58
Germany LOCIX DUSSELDORF - LOCIX EXCHANGE DUSSELDORF 1 Gbps 2026-03-31 02:36:10

Private Peering Facilities

Country/Region Name City Website Updated
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:        AS212154
descr:          Saru Network
as-name:        SARUNETWORK-AS
org:            ORG-WT57-RIPE
sponsoring-org: ORG-ICL64-RIPE
admin-c:        WT1624-RIPE
tech-c:         WT1624-RIPE
remarks:        --------------------------------
remarks:        Website: https://as.saru.moe/
remarks:        --------------------------------
remarks:        == Servperso ==
import:         from AS34872 accept ANY
export:         to AS34872 announce AS-SARUNETWORK
export:         to AS34872 announce AS212154
remarks:        == Freetransit ==
import:         from AS41051 accept ANY
export:         to AS41051 announce AS-SARUNETWORK
export:         to AS41051 announce AS212154
remarks:        == Route64 ==
import:         from AS212895 accept ANY
export:         to AS212895 announce AS-SARUNETWORK
export:         to AS212895 announce AS212154
remarks:        == Hop179 ==
import:         from AS11967 accept ANY
export:         to AS11967 announce AS-SARUNETWORK
export:         to AS11967 announce AS212154
remarks:        == BGPTunnel by iFog ==
import:         from AS209533 accept ANY
export:         to AS209533 announce AS-SARUNETWORK
export:         to AS209533 announce AS212154
remarks:        == Securebit ==
import:         from AS58057 accept ANY
export:         to AS58057 announce AS-SARUNETWORK
export:         to AS58057 announce AS212154
remarks:        --------------------------------
remarks:        == LocIX DUS ==
import:         from AS202409 accept AS-LOCIX
export:         to AS202409 announce AS-SARUNETWORK
remarks:        == Poema IX ==
import:         from AS199594 accept AS-KSKB-IX
export:         to AS199594 announce AS-SARUNETWORK
remarks:        --------------------------------
remarks:        LAGRANGE.CLOUD-150ba24f4e69d3b9951c8169e0d24288
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SARU-MNT
created:        2022-08-10T07:06:52Z
last-modified:  2026-03-31T12:00:51Z
source:         RIPE

organisation:   ORG-WT57-RIPE
org-name:       Wei-Cheng Tsai
country:        TW
org-type:       OTHER
address:        P.O.BOX 125 Taishan Tongrong
address:        New Taipei City 243947
address:        Taiwan ( R.O.C.)
e-mail:         danny@saru.moe
admin-c:        WT1624-RIPE
abuse-c:        ACRO49127-RIPE
mnt-ref:        SARU-MNT
mnt-ref:        OPENFACTORY-NOC
mnt-ref:        SBMT
mnt-ref:        HYEHOST-MNT
mnt-by:         SARU-MNT
created:        2022-07-15T17:19:17Z
last-modified:  2025-02-04T15:57:29Z
source:         RIPE

person:         Wei-Cheng Tsai
address:        P.O.BOX 125 Taishan Tongrong
address:        New Taipei City 243947
address:        Taiwan ( R.O.C.)
phone:          +1 (657) 206-4266
phone:          +39 06 9291 6109
remarks:        * Only English or Chinese for phone calls
nic-hdl:        WT1624-RIPE
mnt-by:         SARU-MNT
created:        2022-07-15T17:02:08Z
last-modified:  2022-08-11T02:03:12Z
source:         RIPE