AS17633 ASN for Shandong Provincial Net of CT

CHINATELECOM-SD-AS-AP - ASN for Shandong Provincial Net of CT · registered in China

IPv4 addresses8,7045 prefixes · <0.001% of announced IPv4

Rank in China#245largest network in CN by IPv4 space, of 601 · <0.01% of CN

Rank worldwide#9,898of 79,396 networks with IPv4

IPv64,096 x /482 prefixes

CountryChina5,117 ASNs registered there

Open AS17633 in ASN lookup Look up an IP in this network (202.111.230.1) All networks in China

IPv4 prefixes

All 5 prefixes, in address order.

202.111.230.0/24
202.111.247.0/24
219.146.0.0/20
219.146.16.0/21
219.146.24.0/21

IPv6 prefixes

All 2 prefixes.

240e:e:a800::/37
240e:4e::/37

Similar-sized networks in China

ASNNameIPv4 addresses

AS56282#242 VClouD - Beijing Internet Harbor Technology Co., Ltd9,216

AS55991#243 AS55991-36 - CNNIC ASN block8,960

AS139154#244 CEGN-SD - Big Data Center Of Shandong Province8,704

AS146834#246 XunYou - SiChuan XunYou Network Technologe Limit, co8,448

AS150145#247 CHINANET-HUBEI-SANXIA-IDC - China Telecom8,448

AS24352#248 CNGI-TJN-IX-AS-AP - CERNET2 IX at Tianjin University8,192

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