Home / Prefixes / 2001:253::/32

2001:253::/32 RPKI valid

China Education and Research Network (CERNET) · Updated 21.10.2026 18:15 UTC
Announced IPv6 AS38272 China Education and Research Network (CERNET) CN China

Network Information

Prefix
2001:253::/32
Network Description:
—
Address range
2001:253:: – 2001:253:ffff:ffff:ffff:ffff:ffff:ffff
Size
4,294,967,296 × /64
Origin AS
AS38272 China Education and Research Network (CERNET)
AS path
AS208972AS9121AS6939AS38255AS38255AS38272
Paths seen
1
RPKI
RPKI valid
Location
CN China
First seen
21.10.2026

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
2001:253::/32 /32 AS23910 APNIC
2001:253::/32 /32 AS38272 APNIC Matches
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
2001:253:210::/48 AS142076 CN RPKI valid
2001:253:202::/48 AS142068 CN RPKI valid
2001:253:231::/48 AS142097 CN RPKI valid
2001:253:215::/48 AS142081 CN RPKI valid
2001:253:207::/48 AS142073 CN RPKI valid
2001:253:223::/48 AS142089 CN RPKI valid
2001:253:226::/48 AS142092 CN RPKI valid
2001:253:218::/48 AS142084 CN RPKI valid
2001:253:234::/48 AS142100 CN RPKI valid
2001:253:212::/48 AS142078 CN RPKI valid
2001:253:209::/48 AS142075 CN RPKI valid
2001:253:238::/48 AS142104 CN RPKI valid
2001:253:225::/48 AS142091 CN RPKI valid
2001:253:213::/48 AS142079 CN RPKI valid
2001:253:240::/48 AS142106 CN RPKI valid
2001:253:208::/48 AS142074 CN RPKI valid
2001:253:201::/48 AS142067 CN RPKI valid
2001:253:239::/48 AS142105 CN RPKI valid
2001:253:224::/48 AS142090 CN RPKI valid
2001:253:236::/48 AS142102 CN RPKI valid
2001:253:227::/48 AS142093 CN RPKI valid
2001:253:219::/48 AS142085 CN RPKI valid
2001:253:230::/48 AS142096 CN RPKI valid
2001:253:235::/48 AS142101 CN RPKI valid
2001:253:203::/48 AS142069 CN RPKI valid
2001:253:211::/48 AS142077 CN RPKI valid
2001:253:222::/48 AS142088 CN RPKI valid
2001:253:206::/48 AS142072 CN RPKI valid
2001:253:214::/48 AS142080 CN RPKI valid
2001:253:204::/48 AS142070 CN RPKI valid
2001:253:217::/48 AS142083 CN RPKI valid
2001:253:233::/48 AS142099 CN RPKI valid
2001:253:220::/48 AS142086 CN RPKI valid
2001:253:229::/48 AS142095 CN RPKI valid
2001:253:205::/48 AS142071 CN RPKI valid
2001:253:232::/48 AS142098 CN RPKI valid
2001:253:221::/48 AS142087 CN RPKI valid
2001:253:228::/48 AS142094 CN RPKI valid
2001:253:216::/48 AS142082 CN RPKI valid
None in the routing table.

Origin AS

Details →
AS
AS38272
Name
China Education and Research Network (CERNET)
Prefixes
0 IPv4 · 1 IPv6
Peers
40 (0 Upstreams)

Approximate location

GeoLite2

External links

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