AS9273 ITCENENTEC CO.,LTD.

SICC-AS-KR - ITCENENTEC CO.,LTD. · registered in South Korea

IPv4 addresses76,0324 prefixes · 0.002% of announced IPv4

Rank in South Korea#72largest network in KR by IPv4 space, of 853 · 0.07% of KR

Rank worldwide#2,272of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySouth Korea869 ASNs registered there

Open AS9273 in ASN lookup Look up an IP in this network (121.138.156.1) All networks in South Korea

IPv4 prefixes

All 4 prefixes, in address order.

121.138.156.0/24
203.224.0.0/16
203.244.0.0/19
203.255.240.0/21

Similar-sized networks in South Korea

ASNNameIPv4 addresses

AS38676#69 FLEXNET-AS-KR-KR - flexnetworks78,592

AS10054#70 CMBKJ-AS-KR-KR - CMB Kwangju Broadcasting76,800

AS9762#71 HCN-AS-KR - kt HCN Co.,Ltd.76,544

AS17597#73 SKB-SAEROMNET-AS-KR-KR - SK Broadband Co Ltd75,776

AS18305#74 POSNET-KR - POSCO DX75,264

AS17598#75 YBNTV-AS-KR-KR - LG HelloVision Corp.74,496

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