AS396055 FiberX

FIBERXPR1 - FiberX · registered in Puerto Rico

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Puerto Rico#39largest network in PR by IPv4 space, of 96 · 0.14% of PR

Rank worldwide#35,226of 79,396 networks with IPv4

IPv64,096 x /489 prefixes

CountryPuerto Rico96 ASNs registered there

Open AS396055 in ASN lookup Look up an IP in this network (38.158.208.1) All networks in Puerto Rico

IPv4 prefixes

All 1 prefix, in address order.

38.158.208.0/22

IPv6 prefixes

All 9 prefixes.

2604:fcc0:8000::/37
2604:fcc0:8800::/38
2604:fcc0:8c00::/39
2604:fcc0:8e00::/40
2604:fcc0:8f00::/41
2604:fcc0:8f80::/43
2604:fcc0:8fa0::/44
2604:fcc0:8fb0::/44
2604:fcc0:8fc0::/42

Other ASNs named FiberX

1 other network uses the same organisation name; together with AS396055 they announce 4,864 IPv4 addresses.

ASNNameIPv4 addresses

AS6208FIBERX - FiberX PR3,840

Similar-sized networks in Puerto Rico

ASNNameIPv4 addresses

AS40880#36 NAICOM - NAICOM CORPORATION1,280

AS398317#37 FIRE-FI - FIREFI LLC1,280

AS399126#38 ICOMMNET - I COMM NETWORKS LLC1,280

AS397072#40 INNET-CONNECTION - InNet Connections1,024

AS22555#41 SMARTNETWORKS - Smart Networks,LLC1,024

AS55068#42 SMARTNET-01 - SMARTNET LLC1,024

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