AS135671 RBB InfoTech

RBB-AS-AP - RBB InfoTech · registered in China

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in China#537largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#60,516of 79,396 networks with IPv4

IPv618 x /483 prefixes

CountryChina5,117 ASNs registered there

Open AS135671 in ASN lookup Look up an IP in this network (44.31.28.1) All networks in China

IPv4 prefixes

All 1 prefix, in address order.

44.31.28.0/24

IPv6 prefixes

All 3 prefixes.

2a0e:aa06:440::/48
2a0e:aa06:450::/44
2a14:67c2:520::/48

Similar-sized networks in China

ASNNameIPv4 addresses

AS209306#534 SOHANET Jin Shaohai256

AS203309#535 CHOCO-AS Liangyi Ma256

AS151464#536 LUOGU-AS-AP - Shanghai Luogu Network Technology Co., Ltd.256

AS203991#538 AS-CLOUDC Hainan Jinzhao Biotechnology Co. Ltd.256

AS205152#539 DAIHAN Han Dai256

AS209294#540 FansNET Fan Zhang256

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