AS147178 TierOne Communications International Inc

TCII-AS-AP - TierOne Communications International Inc · registered in the Philippines

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Philippines#360largest network in PH by IPv4 space, of 465 · <0.01% of PH

Rank worldwide#61,772of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryPhilippines471 ASNs registered there

Open AS147178 in ASN lookup Look up an IP in this network (103.174.12.1) All networks in Philippines

IPv4 prefixes

All 1 prefix, in address order.

103.174.12.0/24

IPv6 prefixes

All 1 prefix.

2001:df7:b280::/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