IP range 181.237.128.0/20
181.237.128.0/20 contains 4,096 addresses announced by AS3816 - COLOMBIA TELECOMUNICACIONES S.A. ESP BIC and located in Colombia. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- AS3816 - COLOMBIA TELECOMUNICACIONES S.A. ESP BIC AS3816
- Country
- Colombia
- CIDR
- 181.237.128.0/20
- Subnet mask
- 255.255.240.0
Sample lookup
Sample address in this range
181.237.128.1
- Location
- 🇨🇴 Medellín, Antioquia, Colombia
- ISP · ASN
- AS3816 - COLOMBIA TELECOMUNICACIONES S.A. ESP BIC AS3816
- Type
- Datacenter / hosting
- Hostname
- —
- Time zone
- America/Bogota 22:51
- Coordinates
- 6.2450, -75.5715
- Prefix
- 181.237.128.0/20
- IP version
- IPv4
- Region
- Antioquia
Medellín, Antioquia, ColombiaOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS3816
- Network name
- AS3816 - COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
- Prefix
- 181.237.128.0/20
- Network type
- Datacenter / hosting
- 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 name1.128.237.181.in-addr.arpa
- Decimal
- 3052240897
- Hex
- 0xB5ED8001
- Binary
- 10110101.11101101.10000000.00000001
- Octal
- 0265.0355.0200.01
- Arpa
- 1.128.237.181.in-addr.arpa
- Mapped
- ::ffff:181.237.128.1
JSON
{
"ip": "181.237.128.1",
"version": 4,
"classification": "hosting",
"flags": [
"hosting"
],
"geo": {
"country_code": "CO",
"country": "Colombia",
"region": "Antioquia",
"city": "Medellín",
"lat": 6.245,
"lon": -75.5715,
"timezone": "America/Bogota"
},
"asn": {
"asn": 3816,
"name": "AS3816 - COLOMBIA TELECOMUNICACIONES S.A. ESP BIC",
"prefix": "181.237.128.0/20"
},
"rdns": null
}