AS198798 OFLI-AS OFFICE LIMITED

OFLI-AS OFFICE LIMITED · registered in the United Kingdom

IPv4 addresses5,6326 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#402largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#12,847of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS198798 in ASN lookup Look up an IP in this network (45.4.204.1) All networks in United Kingdom

IPv4 prefixes

All 6 prefixes, in address order.

45.4.204.0/23
45.88.124.0/22
45.135.140.0/22
94.131.28.0/22
195.216.156.0/22
212.90.116.0/22

IPv6 prefixes

All 2 prefixes.

2001:678:1250::/48
2a0d:7100:f::/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