BT
Aggregated across every cluster whose name starts with "BT" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
5,694
Total ranges
915
Matched clusters
Matched clusters
BT-MandS
BT_PLC_RESELLER_FIRST_BANK_OF_ABU_DHABI
BT NET d.o.o. za trgovinu i usluge
BT-FRANCE_J6859-00145-002
BT Conferencing
BT_AS5400_CC43_WBv6
BT_AS5400_CC36_WBv6
BT-BAY-TH-NET
BT_PLC_UK
BT_GLOBAL_COMMUNICATIONS_IRELAND_LIMITED_RESELLER_BMW
BT Management Services
BT-GF-2A00208200004000-0
BT-ICH-BAR
BT-GLOBALFABRIC
BT (Germany) GmbH & Co. OHG
BT-MEGASTREAM-DEMO
bt-hk-ltd
BT-ICH-MAD
BT-VPN-INFRASTRUKTUR
BT-MPLS-CEE
BT-UAE-Limited
BT-4B42-20221010
BT-DE-ICT-CGP-NET
BT-mpls-us
BT_POUCHAIN
BT_GEDIS
BT_NETXP_SARL
BT-INDIA
BT-FRANCE_J6859-00100-002
BT-Phillips
BT-POLNAND
BT-SINGAPORE-SG3
BT-GIA-portable-net1
BT-GIA-portable-net3
BT-GIA-fixed
BT-GIA-SG-net1
BT-GIA-SG-net2
BT-GIA-SG-net3
BT-GIA-SG-net4
BT-ZA
BT-GIA-SG-net5
BT-GIA-SG-net6
BT-GIA-SG-net7
BT-GIA-SG-net8
BT-GIA-AU-net2
BT-GIA-AU-net3
BT-GIA-AU-net4
BT-GIA-AU
BT-GIA-JP-net1
BT-GIA-JP-net2
BT-GIA-JP-net3
BT-GIA-JP-net4
BT-GIA-JP
BT-GIA-CN-net2
BT-GIA-AU-Mnet1
BT-GIA-JP-Mnet1
BT-GIA
BT-GIA-MX2
BT-GIA-MX3
BT-GIA-MX4
+855 more
Ranges (5,694)
showing 1–100 of 5,694 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status |
|---|---|---|---|---|
| 23.249.8.0/22 | BT Americas, Inc | BT Americas, Inc | BGP | ANNOUNCED |
| 27.111.210.112/29 | BT-SG-PTE-LTD | BT-SG-PTE-LTD | APNIC | ALLOCATED NON-PORTABLE |
| 27.111.231.53/32 | BT | BT | PEERINGDB | ASSIGNED |
| 27.111.231.55/32 | BT | BT | PEERINGDB | ASSIGNED |
| 31.12.8.0/22 | BT Italia S.p.A. | BT Italia S.p.A. | BGP | ANNOUNCED |
| 31.95.0.0/16 | BT-GLOBALFABRIC | BT-GLOBALFABRIC | RIPE | LIR-PARTITIONED PA |
| 31.95.1.112/28 | BT-GF-031095001112 | BT-GF-031095001112 | RIPE | SUB-ALLOCATED PA |
| 31.95.1.128/28 | BT-GF-031095001128 | BT-GF-031095001128 | RIPE | SUB-ALLOCATED PA |
| 31.95.1.176/29 | BT-GF-031095001176 | BT-GF-031095001176 | RIPE | SUB-ALLOCATED PA |
| 31.95.1.186/31 | BT-GF-031095018228 | BT-GF-031095018228 | RIPE | SUB-ALLOCATED PA |
| 31.95.1.188/31 | BT-GF-031095001188 | BT-GF-031095001188 | RIPE | SUB-ALLOCATED PA |
| 31.95.1.190/31 | BT-GF-031095001190 | BT-GF-031095001190 | RIPE | SUB-ALLOCATED PA |
| 31.95.1.240/29 | BT-GF-031095001240 | BT-GF-031095001240 | RIPE | SUB-ALLOCATED PA |
| 31.95.1.248/29 | BT-GF-031095001248 | BT-GF-031095001248 | RIPE | SUB-ALLOCATED PA |
| 31.95.6.46/31 | BT-GF-031095006046 | BT-GF-031095006046 | RIPE | SUB-ALLOCATED PA |
| 31.95.18.210/31 | BT-GF-031095018210 | BT-GF-031095018210 | RIPE | SUB-ALLOCATED PA |
| 31.95.18.212/31 | BT-GF-031095018212 | BT-GF-031095018212 | RIPE | SUB-ALLOCATED PA |
| 31.95.18.214/31 | BT-GF-031095018214 | BT-GF-031095018214 | RIPE | SUB-ALLOCATED PA |
| 31.95.18.226/31 | BT-GF-031095018226 | BT-GF-031095018226 | RIPE | SUB-ALLOCATED PA |
| 31.95.18.232/30 | BT-GF-031095001186 | BT-GF-031095001186 | RIPE | SUB-ALLOCATED PA |
| 31.95.18.236/30 | BT-GF-031095018236 | BT-GF-031095018236 | RIPE | SUB-ALLOCATED PA |
| 31.95.18.240/30 | BT-GF-031095018240 | BT-GF-031095018240 | RIPE | SUB-ALLOCATED PA |
| 31.95.18.248/29 | BT-GF-031095018248 | BT-GF-031095018248 | RIPE | SUB-ALLOCATED PA |
| 31.95.19.0/29 | BT-GF-031095019000 | BT-GF-031095019000 | RIPE | SUB-ALLOCATED PA |
| 31.95.19.16/28 | BT-GF-031095019016 | BT-GF-031095019016 | RIPE | SUB-ALLOCATED PA |
| 31.95.96.140/31 | BT-GF-031095096140 | BT-GF-031095096140 | RIPE | SUB-ALLOCATED PA |
| 31.95.96.144/31 | BT-GF-031095096144 | BT-GF-031095096144 | RIPE | SUB-ALLOCATED PA |
| 31.95.96.146/31 | BT-GF-031095096146 | BT-GF-031095096146 | RIPE | SUB-ALLOCATED PA |
| 31.170.42.0/23 | BT Italia S.p.A. | BT Italia S.p.A. | BGP | ANNOUNCED |
| 36.255.56.119/32 | BT | BT | PEERINGDB | ASSIGNED |
| 36.255.57.197/32 | BT | BT | PEERINGDB | ASSIGNED |
| 37.49.232.34/32 | BT | BT | PEERINGDB | ASSIGNED |
| 37.49.232.87/32 | BT | BT | PEERINGDB | ASSIGNED |
| 37.49.237.2/32 | BT | BT | PEERINGDB | ASSIGNED |
| 37.49.238.190/32 | BT | BT | PEERINGDB | ASSIGNED |
| 37.49.238.196/32 | BT | BT | PEERINGDB | ASSIGNED |
| 41.194.34.0 – 41.194.34.254 | BT-Global-Services | BT-Global-Services | AFRINIC | ASSIGNED PA |
| 41.194.40.0 – 41.194.40.254 | BT-Global-Services | BT-Global-Services | AFRINIC | ASSIGNED PA |
| 45.68.80.86/32 | BT | BT | PEERINGDB | ASSIGNED |
| 51.162.51.16/29 | BT-ME1 | BT-ME1 | APNIC | ALLOCATED NON-PORTABLE |
| 58.185.71.64/28 | BT-SG | BT-SG | APNIC | ASSIGNED NON-PORTABLE |
| 58.185.215.32/28 | BT-SG | BT-SG | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.1.0/24 | BT-GIA-AU-Mnet1 | BT-GIA-AU-Mnet1 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.3.0/24 | BT-GIA-JP-Mnet1 | BT-GIA-JP-Mnet1 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.8.0/24 | BT-GIA-JP-net1 | BT-GIA-JP-net1 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.8.0/22 | BT-GIA-JP | BT-GIA-JP | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.9.0/24 | BT-GIA-JP-net2 | BT-GIA-JP-net2 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.10.0/24 | BT-GIA-JP-net3 | BT-GIA-JP-net3 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.11.0/24 | BT-GIA-JP-net4 | BT-GIA-JP-net4 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.12.0/22 | BT-GIA-AU | BT-GIA-AU | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.12.144/28 | BT-Phoenix | BT-Phoenix | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.16.0/24 | BT-C-J | BT-C-J | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.21.240/28 | BT-INFRASTRUCTURE-ONEVOICE | bt_infrastructure_onevoice | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.22.0/28 | BT-INFRASTRUCTURE-ONEVOICE | bt_infrastructure_onevoice | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.24.0/24 | BT-HK-5 | BT-HK-5 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.25.0/24 | BT-HK-6 | BT-HK-6 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.26.0/24 | BT-HK-7 | BT-HK-7 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.27.0/24 | BT-HK-8 | BT-HK-8 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.28.0/24 | BT-GIA-SG-net1 | BT-GIA-SG-net1 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.29.0/24 | BT-GIA-SG-net2 | BT-GIA-SG-net2 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.30.0/24 | BT-GIA-SG-net3 | BT-GIA-SG-net3 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.31.0/24 | BT-GIA-SG-net4 | BT-GIA-SG-net4 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.32.0/24 | BT-GIA-SG-net5 | BT-GIA-SG-net5 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.33.0/24 | BT-GIA-SG-net6 | BT-GIA-SG-net6 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.34.0/24 | BT-GIA-SG-net7 | BT-GIA-SG-net7 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.35.0/24 | BT-GIA-SG-net8 | BT-GIA-SG-net8 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.48.0/24 | BT-GIA-portable-net1 | BT-GIA-portable-net1 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.50.0/24 | BT-GIA-portable-net3 | BT-GIA-portable-net3 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.51.0/24 | BT-GIA-fixed | BT-GIA-fixed | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.52.0/24 | BT-GIA | BT-GIA | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.57.0/24 | BT-GIA-MX | BT-GIA-MX | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.58.0/24 | BT-GIA-MX2 | BT-GIA-MX2 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.59.0/24 | BT-GIA-MX3 | BT-GIA-MX3 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.60.0/24 | BT-GIA-MX4 | BT-GIA-MX4 | APNIC | ALLOCATED NON-PORTABLE |
| 62.85.192.0/19 | BT Italia S.p.A. | BT Italia S.p.A. | BGP | ANNOUNCED |
| 62.85.224.0/19 | BT Italia S.p.A. | BT Italia S.p.A. | BGP | ANNOUNCED |
| 62.123.0.0/16 | BT Italia S.p.A. | BT Italia S.p.A. | BGP | ANNOUNCED |
| 62.123.10.0/24 | BT Italia S.p.A. | BT Italia S.p.A. | BGP | ANNOUNCED |
| 62.134.157.160/28 | BT-SOC-Eschborn | BT-SOC-Eschborn | RIPE | SUB-ALLOCATED PA |
| 62.180.60.0/25 | BT-AS5400-WAN-60-0 | BT-AS5400-WAN-60-0 | RIPE | SUB-ALLOCATED PA |
| 62.180.83.128/25 | BT-AS5400-WAN-83-128 | BT-AS5400-WAN-83-128 | RIPE | SUB-ALLOCATED PA |
| 62.180.84.0/25 | BT-AS5400-WAN-84-0 | BT-AS5400-WAN-84-0 | RIPE | SUB-ALLOCATED PA |
| 62.180.94.0/25 | BT-AS5400-WAN-94-0 | BT-AS5400-WAN-94-0 | RIPE | SUB-ALLOCATED PA |
| 62.180.94.128/25 | BT-AS5400-WAN-94-128 | BT-AS5400-WAN-94-128 | RIPE | SUB-ALLOCATED PA |
| 62.180.97.0/25 | BT-AS5400-WAN-97-0 | BT-AS5400-WAN-97-0 | RIPE | SUB-ALLOCATED PA |
| 62.180.97.128/25 | BT-AS5400-WAN-97-128 | BT-AS5400-WAN-97-128 | RIPE | SUB-ALLOCATED PA |
| 62.180.98.0/25 | BT-AS5400-WAN-98-0 | BT-AS5400-WAN-98-0 | RIPE | SUB-ALLOCATED PA |
| 62.180.106.0/25 | BT-AS5400-WAN-106-0 | BT-AS5400-WAN-106-0 | RIPE | SUB-ALLOCATED PA |
| 62.180.116.128/25 | BT-AS5400-WAN-116-128 | BT-AS5400-WAN-116-128 | RIPE | SUB-ALLOCATED PA |
| 62.180.129.0/25 | BT-AS5400-WAN-129-0 | BT-AS5400-WAN-129-0 | RIPE | SUB-ALLOCATED PA |
| 62.180.129.128/25 | BT-AS5400-WAN-129-128 | BT-AS5400-WAN-129-128 | RIPE | SUB-ALLOCATED PA |
| 62.180.226.0/25 | BT-AS5400-WAN-226-0 | BT-AS5400-WAN-226-0 | RIPE | SUB-ALLOCATED PA |
| 62.244.250.16 – 62.244.250.255 | BT-ANTALYA-LAN-NET | BT-ANTALYA-LAN-NET | RIPE | SUB-ALLOCATED PA |
| 63.170.232.0/24 | BT Conferencing | BT Conferencing | BGP | ANNOUNCED |
| 64.94.180.0/23 | BT Americas, Inc | BT Americas, Inc | BGP | ANNOUNCED |
| 66.150.88.0/23 | BT Americas, Inc | BT Americas, Inc | BGP | ANNOUNCED |
| 67.56.0.0/15 | BT Americas, Inc | BT Americas, Inc | ARIN | |
| 70.35.148.0/24 | BT Latam | BT Latam | ARIN | |
| 75.96.0.0/16 | BT Americas, Inc | BT Americas, Inc | ARIN | |
| 75.96.144.0/24 | BT Americas, Inc | BT Americas, Inc | BGP | ANNOUNCED |
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