About 157.81.0.1
Looked-up address
157.81.0.1
- Location
- 🇬🇧 London, England, United Kingdom
- ISP · ASN
- MICROSOFT-CORP-MSN-AS-BLOCK AS8075
- Type
- Datacenter / hosting
- Hostname
- —
- Time zone
- Europe/London 13:19
- Coordinates
- 51.5072, -0.1276
- Prefix
- 157.81.0.0/16
- IP version
- IPv4
- Region
- England
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS8075
- Network name
- MICROSOFT-CORP-MSN-AS-BLOCK
- Prefix
- 157.81.0.0/16
- Network type
- Datacenter / hosting
Native IP
Native IP: RIPE allocated this block to United Kingdom (GB) and it is geolocated in United Kingdom (GB) — the same country. The address is used where it was allocated, which is what a local residential or business line looks like.
Registry country: 🇬🇧 United KingdomGeolocation: 🇬🇧 United Kingdom
BGP routing
- Origin ASN
- AS8075
- Announced prefix
- 157.81.0.0/16
- RPKI
- Valid
- Visibility (RIS peers)
- 100%
- First seen
- 2024-08-16
- Abuse contact
- abuse@microsoft.com
Data: RIPE NCC RIPEstat
Allocation (RDAP)
- Registry
- whois.ripe.net
- Name
- UK-MICROSOFT-20110120 157.81.0.0 - 157.81.255.255
- Range
- 157.81.0.0 – 157.81.255.255 157.81.0.0/16
- Country
- 🇬🇧 United Kingdom
- Allocation type
- ALLOCATED PA
- Registration
- 2023-09-25
- Last changed
- 2023-09-25
- administrative
- Divya Quamara
- registrant
- MICROSOFT-MAINT
- technical
- Microsoft Routing, Peering, and DNS
- registrant
- Microsoft Limited
Purity score 72/100
0–100, higher is cleaner. Built from hosting, Tor, blocklists, ASN type, abuse contact, prefix visibility and rDNS consistency.
- Datacenter / hosting range (-25)
- No reverse DNS (-3)
- Datacenter / hosting rangeYes
- Tor exit nodeNo
- Known VPN / proxy providerNo
- Spamhaus DROPNo
- Blacklists0 / 8
DNS blocklists 0 / 8
| List | Status | Reason |
|---|---|---|
| Spamhaus ZEN zen.spamhaus.org | Not listed | |
| SpamCop bl.spamcop.net | Not listed | |
| Barracuda b.barracudacentral.org | Not listed | |
| SORBS dnsbl.sorbs.net | Not listed | |
| UCEPROTECT L1 dnsbl-1.uceprotect.net | Not listed | |
| PSBL psbl.surriel.com | Not listed | |
| s5h.net all.s5h.net | Not listed | |
| DroneBL dnsbl.dronebl.org | Not listed |
- PTR recordnoneThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name1.0.81.157.in-addr.arpa
- Decimal
- 2639331329
- Hex
- 0x9D510001
- Binary
- 10011101.01010001.00000000.00000001
- Octal
- 0235.0121.00.01
- Arpa
- 1.0.81.157.in-addr.arpa
- Mapped
- ::ffff:157.81.0.1
JSON
{
"ip": "157.81.0.1",
"version": 4,
"classification": "hosting",
"flags": [
"hosting"
],
"geo": {
"country_code": "GB",
"country": "United Kingdom",
"region": "England",
"city": "London",
"lat": 51.5072,
"lon": -0.127586,
"timezone": "Europe/London"
},
"asn": {
"asn": 8075,
"name": "MICROSOFT-CORP-MSN-AS-BLOCK",
"prefix": "157.81.0.0/16"
},
"rdns": null
}This page is generated from public network data and refreshed as the datasets update.
Neighbouring addresses
Adjacent addresses in the same range.
Nearby ranges
157.79.0.0/16 INFOSPHERE NTT PC…157.80.0.0/16 SINET-AS Research…157.82.0.0/16 UTNET The University…157.83.96.0/21 ING-DIRECT-UK