AS9902 NEOCOMISP-KH-AP NEOCOMISP LIMITED, IPTX Transit and Network Service Provider in Cambodia.

AS9902 (NEOCOMISP-KH-AP) is held by NeocomISP Limited, trading as NTC, a Phnom Penh-based fibre carrier. It sells IP transit (IPTX), internet access, leased circuits, and hosting and colocation from its own data centre, with a fibre footprint around Phnom Penh and neighbouring provinces.

What it's used for

This is the clearest transit signature in its size class. RIS sees 74 IPv4 prefixes carrying 23,808 addresses and 11 IPv6 prefixes — a modest address footprint — but 157 observed BGP neighbours. That ratio is the whole story. An access network holding 24,000 addresses peers with a handful of upstreams; a network that peers with 157 others is selling connectivity, and the address count is small precisely because the customers bring their own space. The company's own description of itself as an IPTX transit provider and the reverse DNS agree: essentially every sampled address resolves as ntc.<ip>.neocomisp.com, the operator's uniform generated PTR, meaning the space seen here is NTC's own infrastructure and directly-assigned customer addressing rather than a third party's estate.

Notable

• The neighbour count makes this a significant node in Cambodian routing despite the small address holding. When judging a network's role, weigh neighbours against addresses — the two together separate a wholesale carrier from an eyeball ISP of the same size.
• The announced space is drawn from many unrelated ranges (69.194.x, 167.179.x, 202.124.x, 123.108.x, 103.x, 203.x), which is normal for a carrier that has been acquiring blocks as it grows rather than holding one legacy aggregate.
• IPv6 is deployed across eleven announcements under 2402:5100::, which is more than many regional carriers of this size manage.