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AS215540
AS215540 GCS-AS GLOBAL CONNECTIVITY SOLUTIONS LLP
GCS-AS GLOBAL CONNECTIVITY SOLUTIONS LLP · registered in the United Kingdom
IPv4 addresses 63,232 181 prefixes · 0.002% of announced IPv4
Rank in United Kingdom #78 largest network in GB by IPv4 space, of 2,074 · 0.09% of GB
Rank worldwide #3,571 of 79,396 networks with IPv4
IPv6 37 x /48 24 prefixes
IPv6 prefixes
All 24 prefixes.
2a00:b703:fff1::/48 2a00:b703:fff2::/48 2a05:541:102::/47 2a05:541:104::/47 2a05:541:107::/48 2a05:541:108::/47 2a05:541:110::/46 2a05:541:114::/48 2a05:541:116::/48 2a05:541:121::/48 2a05:541:122::/47 2a05:541:124::/46 2a05:541:131::/48 2a05:541:133::/48 2a05:541:134::/47 2a05:541:137::/48 2a05:541:138::/48 2a05:541:141::/48 2a05:541:150::/47 2a05:541:152::/48 2a05:541:157::/48 2a05:541:158::/47 2a05:541:173::/48 2a05:541:174::/48
Similar-sized networks in United Kingdom
ASN Name IPv4 addresses
AS209237 #75 NPL-MANG-LTD NPL Management LTD65,536
AS21296 #76 ASN-PwC-UK Pricewaterhousecoopers Services Limited65,024
AS202596 #77 GNETWORK GNC Realisations 2026 Limited64,256
AS31727 #79 NODE4-AS Node4 Limited60,672
AS21054 #80 UK-NATWEST-AS21054 Natwest Markets PLC60,672
AS59395 #81 EFAR-AS Southern Communications Ltd56,320
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