AS211575 RuiNetwork Rui Feng

RuiNetwork Rui Feng · registered in China

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in China#457largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#47,583of 79,396 networks with IPv4

IPv6531 x /4842 prefixes

CountryChina5,117 ASNs registered there

Open AS211575 in ASN lookup Look up an IP in this network (102.216.82.1) All networks in China

IPv4 prefixes

All 2 prefixes, in address order.

102.216.82.0/24
199.19.22.0/24

IPv6 prefixes

All 42 prefixes.

2a0f:1cc5:4600::/42
2a0f:1cc5:4640::/43
2a0f:1cc5:4660::/43
2a0f:1cc5:4680::/41
2a0f:1cc6:b250::/44
2a0f:85c1:bfe::/48
2a14:67c1:b500::/44
2a14:67c1:b510::/46
2a14:67c1:b514::/48
2a14:67c1:b515::/48
2a14:67c1:b516::/47
2a14:67c1:b518::/45
2a14:67c1:b520::/44
2a14:67c1:b530::/47
2a14:67c1:b532::/47
2a14:67c1:b534::/46
2a14:67c1:b538::/45
2a14:67c1:b540::/43
2a14:67c1:b560::/46
2a14:67c1:b564::/46
2a14:67c1:b568::/45
2a14:67c1:b570::/45
2a14:67c1:b578::/48
2a14:67c1:b579::/48
2a14:67c1:b57a::/47
2a14:67c1:b57c::/46
2a14:67c1:b580::/47
2a14:67c1:b583::/48
2a14:67c1:b584::/46
2a14:67c1:b588::/45
2a14:67c1:b590::/48
2a14:67c1:b591::/48
2a14:67c1:b592::/47
2a14:67c1:b594::/46
2a14:67c1:b598::/45
2a14:67c1:b5a0::/43
2a14:67c1:b5c0::/43
2a14:67c1:b5e0::/44
2a14:67c1:b5f0::/44
2a14:7583:f411::/48
2a14:7583:f4f0::/48
2a14:7583:f4f4::/48

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources