AS61337 ECOM-AS Single Mode Networks Ltd

ECOM-AS Single Mode Networks Ltd · registered in the United Kingdom

IPv4 addresses4,86412 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#449largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#13,974of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS61337 in ASN lookup Look up an IP in this network (45.153.132.1) All networks in United Kingdom

IPv4 prefixes

All 12 prefixes, in address order.

45.153.132.0/23
45.153.134.0/24
83.150.249.0/24
83.150.250.0/23
85.199.212.0/22
91.230.243.0/24
193.26.23.0/24
194.55.0.0/24
194.55.40.0/24
194.55.43.0/24
194.60.198.0/23
195.66.148.0/23

IPv6 prefixes

All 1 prefix.

2001:67c:504::/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