asn.dev

Address space

AS24350 CNGI-BJ-IX4-AS-AP CERNET2 IX at Beijing University of Posts and Telecommunications

IPv4 prefixes 0 0 addresses
IPv6 prefixes 71
Most common size — IPv4
Flagged 0

Shape

Prefix sizes

IPv4

No data.

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6
/32
/32: 1
1
/34
/34: 2
2
/35
/35: 2
2
/36
/36: 1
1
/37
/37: 3
3
/38
/38: 3
3
/39
/39: 3
3
/40
/40: 3
3
/41
/41: 3
3
/42
/42: 3
3
/43
/43: 3
3
/44
/44: 3
3
/45
/45: 3
3
/46
/46: 3
3
/47
/47: 6
6
/48
/48: 29
29

Geography

Where the space lands

CountryNamePrefixes
CNChina71

Inventory

All prefixes

71 total
PrefixFamilyAddressesCountryFlags
2001:250:20b::/48IPv6—CN
2001:da8:ad::/48IPv6—CN
2001:da8:202::/48IPv6—CN
2001:da8:205::/48IPv6—CN
2001:da8:206::/47IPv6—CN
2001:da8:208::/48IPv6—CN
2001:da8:214::/47IPv6—CN
2001:da8:216::/48IPv6—CN
2001:da8:224::/48IPv6—CN
2001:da8:22b::/48IPv6—CN
2001:da8:231::/48IPv6—CN
2001:da8:238::/48IPv6—CN
2001:da8:23a::/48IPv6—CN
2001:da8:23e::/48IPv6—CN
2001:da8:241::/48IPv6—CN
2001:da8:242::/48IPv6—CN
2001:da8:247::/48IPv6—CN
2001:da8:249::/48IPv6—CN
2001:da8:24f::/48IPv6—CN
2001:da8:250::/48IPv6—CN
2001:da8:252::/48IPv6—CN
2001:da8:255::/48IPv6—CN
2001:da8:262::/48IPv6—CN
2001:da8:264::/47IPv6—CN
2001:da8:26f::/48IPv6—CN
2001:da8:ffd::/48IPv6—CN
2402:2000::/34IPv6—CN
2402:2000:4000::/35IPv6—CN
2402:2000:6000::/48IPv6—CN
2402:2000:6001::/48IPv6—CN
2402:2000:6002::/47IPv6—CN
2402:2000:6004::/46IPv6—CN
2402:2000:6008::/45IPv6—CN
2402:2000:6010::/44IPv6—CN
2402:2000:6020::/43IPv6—CN
2402:2000:6040::/42IPv6—CN
2402:2000:6080::/41IPv6—CN
2402:2000:6100::/40IPv6—CN
2402:2000:6200::/39IPv6—CN
2402:2000:6400::/38IPv6—CN
2402:2000:6800::/37IPv6—CN
2402:2000:7000::/48IPv6—CN
2402:2000:7001::/48IPv6—CN
2402:2000:7002::/47IPv6—CN
2402:2000:7004::/46IPv6—CN
2402:2000:7008::/45IPv6—CN
2402:2000:7010::/44IPv6—CN
2402:2000:7020::/43IPv6—CN
2402:2000:7040::/42IPv6—CN
2402:2000:7080::/41IPv6—CN
2402:2000:7100::/40IPv6—CN
2402:2000:7200::/39IPv6—CN
2402:2000:7400::/38IPv6—CN
2402:2000:7800::/37IPv6—CN
2402:2000:8000::/36IPv6—CN
2402:2000:9000::/48IPv6—CN
2402:2000:9001::/48IPv6—CN
2402:2000:9002::/47IPv6—CN
2402:2000:9004::/46IPv6—CN
2402:2000:9008::/45IPv6—CN
2402:2000:9010::/44IPv6—CN
2402:2000:9020::/43IPv6—CN
2402:2000:9040::/42IPv6—CN
2402:2000:9080::/41IPv6—CN
2402:2000:9100::/40IPv6—CN
2402:2000:9200::/39IPv6—CN
2402:2000:9400::/38IPv6—CN
2402:2000:9800::/37IPv6—CN
2402:2000:a000::/35IPv6—CN
2402:2000:c000::/34IPv6—CN
240c:c018::/32IPv6—CN