IP subnet details

2a00:2000::/23

AS5400  — British Telecommunications PLC

Summary

Country
GB United Kingdom
Domain bt.net
Size 40,564,819,207,303,340,000,000,000,000,000
Registry RIPE NCC
Network Name BT-EUIP-IPV6-INFRASTRUCTURE-EU

Whois

inet6num: 2a00:2000::/22
netname: UK-BTENT-20070829
country: GB
org: ORG-BT4-RIPE
admin-c: BTCR1-RIPE
tech-c: BTCR1-RIPE
status: ALLOCATED-BY-RIR
mnt-by: RIPE-NCC-HM-MNT
mnt-by: BTENT-MNT
mnt-routes: BTENT-MNT
mnt-routes: CIP-MNT
mnt-domains: BTENT-MNT
mnt-domains: BTNET-MNT
notify: [email protected]
notify: [email protected]
created: 2007-08-29T14:53:39Z
last-modified: 2021-03-16T12:01:32Z
source: RIPE

organisation: ORG-BT4-RIPE
org-name: British Telecommunications PLC
country: GB
org-type: LIR
address: pp HWJ380, PO Box 67501, BT Centre
address: EC1P 1PG
address: London
address: UNITED KINGDOM
phone: +44 3316 260934
e-mail: [email protected]
admin-c: BTCR1-RIPE
admin-c: MS35380-RIPE
admin-c: GW3285-RIPE
mnt-ref: BTENT-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: BTENT-MNT
abuse-c: BTCR3-RIPE
created: 2004-04-17T12:11:54Z
last-modified: 2021-08-18T08:31:41Z
source: RIPE

role: BT Corporate Registry
address: British Telecommunications
address: 81 Newgate Street
address: London GB
e-mail: [email protected]
admin-c: BCER1-RIPE
admin-c: MS35380-RIPE
admin-c: GW3285-RIPE
tech-c: BCER1-RIPE
tech-c: MS35380-RIPE
tech-c: GW3285-RIPE
nic-hdl: BTCR1-RIPE
abuse-mailbox: [email protected]
mnt-by: BTENT-MNT
created: 2002-03-22T09:16:45Z
last-modified: 2021-03-16T11:44:48Z
source: RIPE

route6: 2a00:2000::/23
descr: BT aggregate
origin: AS5400
mnt-by: CIP-MNT
created: 2024-04-05T11:13:56Z
last-modified: 2024-04-05T11:13:56Z
source: RIPE


CIDR IP address subranges within 2a00:2000::/23 subnet

  • 2a00:2000:0:0:0:0:0:0/31
  • 2a00:2002:0:0:0:0:0:0/31
  • 2a00:2004:0:0:0:0:0:0/31
  • 2a00:2006:0:0:0:0:0:0/31
  • 2a00:2008:0:0:0:0:0:0/31
  • 2a00:200a:0:0:0:0:0:0/31
  • 2a00:200c:0:0:0:0:0:0/31
  • 2a00:200e:0:0:0:0:0:0/31
  • 2a00:2010:0:0:0:0:0:0/31
  • 2a00:2012:0:0:0:0:0:0/31
  • 2a00:2014:0:0:0:0:0:0/31
  • 2a00:2016:0:0:0:0:0:0/31
  • 2a00:2018:0:0:0:0:0:0/31
  • 2a00:201a:0:0:0:0:0:0/31
  • 2a00:201c:0:0:0:0:0:0/31
  • 2a00:201e:0:0:0:0:0:0/31
  • 2a00:2020:0:0:0:0:0:0/31
  • 2a00:2022:0:0:0:0:0:0/31
  • 2a00:2024:0:0:0:0:0:0/31
  • 2a00:2026:0:0:0:0:0:0/31
  • 2a00:2028:0:0:0:0:0:0/31
  • 2a00:202a:0:0:0:0:0:0/31
  • 2a00:202c:0:0:0:0:0:0/31
  • 2a00:202e:0:0:0:0:0:0/31
  • 2a00:2030:0:0:0:0:0:0/31
  • 2a00:2032:0:0:0:0:0:0/31
  • 2a00:2034:0:0:0:0:0:0/31
  • 2a00:2036:0:0:0:0:0:0/31
  • 2a00:2038:0:0:0:0:0:0/31
  • 2a00:203a:0:0:0:0:0:0/31
  • 2a00:203c:0:0:0:0:0:0/31
  • 2a00:203e:0:0:0:0:0:0/31
  • 2a00:2040:0:0:0:0:0:0/31
  • 2a00:2042:0:0:0:0:0:0/31
  • 2a00:2044:0:0:0:0:0:0/31
  • 2a00:2046:0:0:0:0:0:0/31
  • 2a00:2048:0:0:0:0:0:0/31
  • 2a00:204a:0:0:0:0:0:0/31
  • 2a00:204c:0:0:0:0:0:0/31
  • 2a00:204e:0:0:0:0:0:0/31
  • 2a00:2050:0:0:0:0:0:0/31
  • 2a00:2052:0:0:0:0:0:0/31
  • 2a00:2054:0:0:0:0:0:0/31
  • 2a00:2056:0:0:0:0:0:0/31
  • 2a00:2058:0:0:0:0:0:0/31
  • 2a00:205a:0:0:0:0:0:0/31
  • 2a00:205c:0:0:0:0:0:0/31
  • 2a00:205e:0:0:0:0:0:0/31
  • 2a00:2060:0:0:0:0:0:0/31
  • 2a00:2062:0:0:0:0:0:0/31
  • 2a00:2064:0:0:0:0:0:0/31
  • 2a00:2066:0:0:0:0:0:0/31
  • 2a00:2068:0:0:0:0:0:0/31
  • 2a00:206a:0:0:0:0:0:0/31
  • 2a00:206c:0:0:0:0:0:0/31
  • 2a00:206e:0:0:0:0:0:0/31
  • 2a00:2070:0:0:0:0:0:0/31
  • 2a00:2072:0:0:0:0:0:0/31
  • 2a00:2074:0:0:0:0:0:0/31
  • 2a00:2076:0:0:0:0:0:0/31
  • 2a00:2078:0:0:0:0:0:0/31
  • 2a00:207a:0:0:0:0:0:0/31
  • 2a00:207c:0:0:0:0:0:0/31
  • 2a00:207e:0:0:0:0:0:0/31
  • 2a00:2080:0:0:0:0:0:0/31
  • 2a00:2082:0:0:0:0:0:0/31
  • 2a00:2084:0:0:0:0:0:0/31
  • 2a00:2086:0:0:0:0:0:0/31
  • 2a00:2088:0:0:0:0:0:0/31
  • 2a00:208a:0:0:0:0:0:0/31
  • 2a00:208c:0:0:0:0:0:0/31
  • 2a00:208e:0:0:0:0:0:0/31
  • 2a00:2090:0:0:0:0:0:0/31
  • 2a00:2092:0:0:0:0:0:0/31
  • 2a00:2094:0:0:0:0:0:0/31
  • 2a00:2096:0:0:0:0:0:0/31
  • 2a00:2098:0:0:0:0:0:0/31
  • 2a00:209a:0:0:0:0:0:0/31
  • 2a00:209c:0:0:0:0:0:0/31
  • 2a00:209e:0:0:0:0:0:0/31
  • 2a00:20a0:0:0:0:0:0:0/31
  • 2a00:20a2:0:0:0:0:0:0/31
  • 2a00:20a4:0:0:0:0:0:0/31
  • 2a00:20a6:0:0:0:0:0:0/31
  • 2a00:20a8:0:0:0:0:0:0/31
  • 2a00:20aa:0:0:0:0:0:0/31
  • 2a00:20ac:0:0:0:0:0:0/31
  • 2a00:20ae:0:0:0:0:0:0/31
  • 2a00:20b0:0:0:0:0:0:0/31
  • 2a00:20b2:0:0:0:0:0:0/31
  • 2a00:20b4:0:0:0:0:0:0/31
  • 2a00:20b6:0:0:0:0:0:0/31
  • 2a00:20b8:0:0:0:0:0:0/31
  • 2a00:20ba:0:0:0:0:0:0/31
  • 2a00:20bc:0:0:0:0:0:0/31
  • 2a00:20be:0:0:0:0:0:0/31
  • 2a00:20c0:0:0:0:0:0:0/31
  • 2a00:20c2:0:0:0:0:0:0/31
  • 2a00:20c4:0:0:0:0:0:0/31
  • 2a00:20c6:0:0:0:0:0:0/31
  • 2a00:20c8:0:0:0:0:0:0/31
  • 2a00:20ca:0:0:0:0:0:0/31
  • 2a00:20cc:0:0:0:0:0:0/31
  • 2a00:20ce:0:0:0:0:0:0/31
  • 2a00:20d0:0:0:0:0:0:0/31
  • 2a00:20d2:0:0:0:0:0:0/31
  • 2a00:20d4:0:0:0:0:0:0/31
  • 2a00:20d6:0:0:0:0:0:0/31
  • 2a00:20d8:0:0:0:0:0:0/31
  • 2a00:20da:0:0:0:0:0:0/31
  • 2a00:20dc:0:0:0:0:0:0/31
  • 2a00:20de:0:0:0:0:0:0/31
  • 2a00:20e0:0:0:0:0:0:0/31
  • 2a00:20e2:0:0:0:0:0:0/31
  • 2a00:20e4:0:0:0:0:0:0/31
  • 2a00:20e6:0:0:0:0:0:0/31
  • 2a00:20e8:0:0:0:0:0:0/31
  • 2a00:20ea:0:0:0:0:0:0/31
  • 2a00:20ec:0:0:0:0:0:0/31
  • 2a00:20ee:0:0:0:0:0:0/31
  • 2a00:20f0:0:0:0:0:0:0/31
  • 2a00:20f2:0:0:0:0:0:0/31
  • 2a00:20f4:0:0:0:0:0:0/31
  • 2a00:20f6:0:0:0:0:0:0/31
  • 2a00:20f8:0:0:0:0:0:0/31
  • 2a00:20fa:0:0:0:0:0:0/31
  • 2a00:20fc:0:0:0:0:0:0/31
  • 2a00:20fe:0:0:0:0:0:0/31
  • 2a00:2100:0:0:0:0:0:0/31
  • 2a00:2102:0:0:0:0:0:0/31
  • 2a00:2104:0:0:0:0:0:0/31
  • 2a00:2106:0:0:0:0:0:0/31
  • 2a00:2108:0:0:0:0:0:0/31
  • 2a00:210a:0:0:0:0:0:0/31
  • 2a00:210c:0:0:0:0:0:0/31
  • 2a00:210e:0:0:0:0:0:0/31
  • 2a00:2110:0:0:0:0:0:0/31
  • 2a00:2112:0:0:0:0:0:0/31
  • 2a00:2114:0:0:0:0:0:0/31
  • 2a00:2116:0:0:0:0:0:0/31
  • 2a00:2118:0:0:0:0:0:0/31
  • 2a00:211a:0:0:0:0:0:0/31
  • 2a00:211c:0:0:0:0:0:0/31
  • 2a00:211e:0:0:0:0:0:0/31
  • 2a00:2120:0:0:0:0:0:0/31
  • 2a00:2122:0:0:0:0:0:0/31
  • 2a00:2124:0:0:0:0:0:0/31
  • 2a00:2126:0:0:0:0:0:0/31
  • 2a00:2128:0:0:0:0:0:0/31
  • 2a00:212a:0:0:0:0:0:0/31
  • 2a00:212c:0:0:0:0:0:0/31
  • 2a00:212e:0:0:0:0:0:0/31
  • 2a00:2130:0:0:0:0:0:0/31
  • 2a00:2132:0:0:0:0:0:0/31
  • 2a00:2134:0:0:0:0:0:0/31
  • 2a00:2136:0:0:0:0:0:0/31
  • 2a00:2138:0:0:0:0:0:0/31
  • 2a00:213a:0:0:0:0:0:0/31
  • 2a00:213c:0:0:0:0:0:0/31
  • 2a00:213e:0:0:0:0:0:0/31
  • 2a00:2140:0:0:0:0:0:0/31
  • 2a00:2142:0:0:0:0:0:0/31
  • 2a00:2144:0:0:0:0:0:0/31
  • 2a00:2146:0:0:0:0:0:0/31
  • 2a00:2148:0:0:0:0:0:0/31
  • 2a00:214a:0:0:0:0:0:0/31
  • 2a00:214c:0:0:0:0:0:0/31
  • 2a00:214e:0:0:0:0:0:0/31
  • 2a00:2150:0:0:0:0:0:0/31
  • 2a00:2152:0:0:0:0:0:0/31
  • 2a00:2154:0:0:0:0:0:0/31
  • 2a00:2156:0:0:0:0:0:0/31
  • 2a00:2158:0:0:0:0:0:0/31
  • 2a00:215a:0:0:0:0:0:0/31
  • 2a00:215c:0:0:0:0:0:0/31
  • 2a00:215e:0:0:0:0:0:0/31
  • 2a00:2160:0:0:0:0:0:0/31
  • 2a00:2162:0:0:0:0:0:0/31
  • 2a00:2164:0:0:0:0:0:0/31
  • 2a00:2166:0:0:0:0:0:0/31
  • 2a00:2168:0:0:0:0:0:0/31
  • 2a00:216a:0:0:0:0:0:0/31
  • 2a00:216c:0:0:0:0:0:0/31
  • 2a00:216e:0:0:0:0:0:0/31
  • 2a00:2170:0:0:0:0:0:0/31
  • 2a00:2172:0:0:0:0:0:0/31
  • 2a00:2174:0:0:0:0:0:0/31
  • 2a00:2176:0:0:0:0:0:0/31
  • 2a00:2178:0:0:0:0:0:0/31
  • 2a00:217a:0:0:0:0:0:0/31
  • 2a00:217c:0:0:0:0:0:0/31
  • 2a00:217e:0:0:0:0:0:0/31
  • 2a00:2180:0:0:0:0:0:0/31
  • 2a00:2182:0:0:0:0:0:0/31
  • 2a00:2184:0:0:0:0:0:0/31
  • 2a00:2186:0:0:0:0:0:0/31
  • 2a00:2188:0:0:0:0:0:0/31
  • 2a00:218a:0:0:0:0:0:0/31
  • 2a00:218c:0:0:0:0:0:0/31
  • 2a00:218e:0:0:0:0:0:0/31
  • 2a00:2190:0:0:0:0:0:0/31
  • 2a00:2192:0:0:0:0:0:0/31
  • 2a00:2194:0:0:0:0:0:0/31
  • 2a00:2196:0:0:0:0:0:0/31
  • 2a00:2198:0:0:0:0:0:0/31
  • 2a00:219a:0:0:0:0:0:0/31
  • 2a00:219c:0:0:0:0:0:0/31
  • 2a00:219e:0:0:0:0:0:0/31
  • 2a00:21a0:0:0:0:0:0:0/31
  • 2a00:21a2:0:0:0:0:0:0/31
  • 2a00:21a4:0:0:0:0:0:0/31
  • 2a00:21a6:0:0:0:0:0:0/31
  • 2a00:21a8:0:0:0:0:0:0/31
  • 2a00:21aa:0:0:0:0:0:0/31
  • 2a00:21ac:0:0:0:0:0:0/31
  • 2a00:21ae:0:0:0:0:0:0/31
  • 2a00:21b0:0:0:0:0:0:0/31
  • 2a00:21b2:0:0:0:0:0:0/31
  • 2a00:21b4:0:0:0:0:0:0/31
  • 2a00:21b6:0:0:0:0:0:0/31
  • 2a00:21b8:0:0:0:0:0:0/31
  • 2a00:21ba:0:0:0:0:0:0/31
  • 2a00:21bc:0:0:0:0:0:0/31
  • 2a00:21be:0:0:0:0:0:0/31
  • 2a00:21c0:0:0:0:0:0:0/31
  • 2a00:21c2:0:0:0:0:0:0/31
  • 2a00:21c4:0:0:0:0:0:0/31
  • 2a00:21c6:0:0:0:0:0:0/31
  • 2a00:21c8:0:0:0:0:0:0/31
  • 2a00:21ca:0:0:0:0:0:0/31
  • 2a00:21cc:0:0:0:0:0:0/31
  • 2a00:21ce:0:0:0:0:0:0/31
  • 2a00:21d0:0:0:0:0:0:0/31
  • 2a00:21d2:0:0:0:0:0:0/31
  • 2a00:21d4:0:0:0:0:0:0/31
  • 2a00:21d6:0:0:0:0:0:0/31
  • 2a00:21d8:0:0:0:0:0:0/31
  • 2a00:21da:0:0:0:0:0:0/31
  • 2a00:21dc:0:0:0:0:0:0/31
  • 2a00:21de:0:0:0:0:0:0/31
  • 2a00:21e0:0:0:0:0:0:0/31
  • 2a00:21e2:0:0:0:0:0:0/31
  • 2a00:21e4:0:0:0:0:0:0/31
  • 2a00:21e6:0:0:0:0:0:0/31
  • 2a00:21e8:0:0:0:0:0:0/31
  • 2a00:21ea:0:0:0:0:0:0/31
  • 2a00:21ec:0:0:0:0:0:0/31
  • 2a00:21ee:0:0:0:0:0:0/31
  • 2a00:21f0:0:0:0:0:0:0/31
  • 2a00:21f2:0:0:0:0:0:0/31
  • 2a00:21f4:0:0:0:0:0:0/31
  • 2a00:21f6:0:0:0:0:0:0/31
  • 2a00:21f8:0:0:0:0:0:0/31
  • 2a00:21fa:0:0:0:0:0:0/31
  • 2a00:21fc:0:0:0:0:0:0/31
  • 2a00:21fe:0:0:0:0:0:0/31

Get started with 100,000 free lookups: sign up