IP range 23.27.32.0/21
23.27.32.0/21 contains 2,048 addresses announced by BT-UK-AS British Telecommunications Limited and located in United Kingdom. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- BT-UK-AS British Telecommunications Limited AS2856
- Country
- United Kingdom
- CIDR
- 23.27.32.0/21
- Subnet mask
- 255.255.248.0
Sample lookup
Sample address in this range
23.27.32.1
- Location
- 🇬🇧 London, England, United Kingdom
- ISP · ASN
- BT-UK-AS British Telecommunications Limited AS2856
- Type
- Datacenter / hosting · Energy Group Networks
- Hostname
- —
- Time zone
- Europe/London 08:53
- Coordinates
- 51.5134, -0.0891
- Prefix
- 23.27.32.0/21
- IP version
- IPv4
- Region
- England
London, England, United KingdomOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS2856
- Network name
- BT-UK-AS British Telecommunications Limited
- Prefix
- 23.27.32.0/21
- Network type
- Consumer ISP
- Datacenter / hosting rangeYes
- Tor exit nodeNo
- Known VPN / proxy providerNo
- Spamhaus DROPNo
- BlacklistsCheck →
- PTR recordnoneThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name1.32.27.23.in-addr.arpa
- Decimal
- 387653633
- Hex
- 0x171B2001
- Binary
- 00010111.00011011.00100000.00000001
- Octal
- 027.033.040.01
- Arpa
- 1.32.27.23.in-addr.arpa
- Mapped
- ::ffff:23.27.32.1
JSON
{
"ip": "23.27.32.1",
"version": 4,
"classification": "hosting",
"flags": [
"hosting"
],
"geo": {
"country_code": "GB",
"country": "United Kingdom",
"region": "England",
"city": "London",
"lat": 51.5134,
"lon": -0.0890675,
"timezone": "Europe/London"
},
"asn": {
"asn": 2856,
"name": "BT-UK-AS British Telecommunications Limited",
"prefix": "23.27.32.0/21"
},
"rdns": null
}