Home / Prefixes / 211.144.220.0/23

211.144.220.0/23 RPKI valid

2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park · Updated 21.10.2026 15:15 UTC
Announced IPv4 AS23853 Shanghai Data Solution Co., Ltd. CN China

Network Information

Prefix
211.144.220.0/23
Network Description:
2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park
Address range
211.144.220.0 – 211.144.221.255
Size
512 addresses
Origin AS
AS23853 Shanghai Data Solution Co., Ltd.
AS path
AS208972AS4812AS23853
Paths seen
1
RPKI
RPKI valid
Location
CN China
First seen
28.07.2021

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
211.144.208.0/20 /24 AS23853 APNIC Matches
PrefixOrigin ASDescriptionLocationRPKI
211.144.216.0/21 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.220.0/22 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
PrefixOrigin ASDescriptionLocationRPKI
211.144.221.0/24 AS23853 CN RPKI valid
PrefixOrigin ASDescriptionLocationRPKI
120.136.128.0/21 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
120.136.128.0/22 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
120.136.128.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
120.136.130.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
120.136.132.0/22 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
120.136.132.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
120.136.133.0/24 AS23853 CN RPKI valid
120.136.134.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.208.0/21 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.208.0/22 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.208.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.209.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.210.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.212.0/22 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.212.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.214.0/24 AS23853 CN RPKI valid
211.144.214.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.216.0/24 AS23853 CN RPKI valid
211.144.216.0/21 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.216.0/22 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.216.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.218.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.219.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.220.0/22 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.144.221.0/24 AS23853 CN RPKI valid
211.144.222.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.64.0/21 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.64.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.65.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.66.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.67.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.68.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.69.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.70.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.71.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.72.0/21 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.72.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.73.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.74.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.75.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.76.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.77.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.78.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.80.0/21 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.80.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.81.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.82.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.83.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.84.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.86.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.87.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.88.0/21 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.88.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.89.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.90.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.91.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.92.0/23 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.92.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.93.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.94.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
211.147.95.0/24 AS23853 2F,NO.4Buliding 498 Guoshoujing Rd.Shanghai ZJ.Hi-Tech Park CN RPKI valid
2404:7600::/32 AS23853 CN RPKI valid
2404:7600:100::/48 AS23853 CN RPKI valid

Origin AS

Details →
AS
AS23853
Name
Shanghai Data Solution Co., Ltd.
Prefixes
62 IPv4 · 2 IPv6
Peers
1 (1 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API