AS49915 MEGAPORT Megaport (UK) Limited

MEGAPORT Megaport (UK) Limited · registered in the United Kingdom

IPv4 addresses35,84029 prefixes · 0.001% of announced IPv4

Rank in United Kingdom#120largest network in GB by IPv4 space, of 2,074 · 0.05% of GB

Rank worldwide#4,549of 79,396 networks with IPv4

IPv6307 x /4810 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS49915 in ASN lookup Look up an IP in this network (27.123.226.1) All networks in United Kingdom

IPv4 prefixes

All 29 prefixes, in address order.

27.123.226.0/24
84.239.30.0/24
103.114.55.0/24
144.225.10.0/24
152.236.128.0/20
152.236.144.0/22
152.236.148.0/23
152.236.150.0/24
152.236.152.0/21
152.236.161.0/24
152.236.162.0/23
152.236.164.0/22
162.43.130.0/23
162.43.132.0/22
162.43.136.0/21
162.43.144.0/20
162.43.160.0/20
162.43.176.0/21
162.43.184.0/22
168.82.154.0/24
168.82.254.0/24
190.9.32.0/20
190.114.0.0/21
190.114.8.0/23
190.114.11.0/24
190.114.12.0/24
190.114.16.0/24
190.114.24.0/24
200.6.152.0/21

IPv6 prefixes

All 10 prefixes.

2800:140::/48
2a0a:1800:4::/46
2a0a:1800:8::/45
2a0a:1800:10::/44
2a0a:1800:20::/44
2a0a:1800:30::/48
2a0a:1800:32::/47
2a0a:1800:35::/48
2a0a:1800:36::/47
2a0a:1800:100::/40

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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