IP range 12.72.152.0/21
12.72.152.0/21 contains 2,048 addresses announced by ATT-MOBILITY-LLC-AS20057 and located in United States. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- ATT-MOBILITY-LLC-AS20057 AS20057
- Country
- United States
- CIDR
- 12.72.152.0/21
- Subnet mask
- 255.255.248.0
Sample lookup
Sample address in this range
12.72.152.1
- Location
- 🇺🇸 San Diego, California, United States
- ISP · ASN
- ATT-MOBILITY-LLC-AS20057 AS20057
- Type
- Unclassified network
- Hostname
- —
- Time zone
- America/Los_Angeles 23:42
- Coordinates
- 32.7157, -117.1610
- Prefix
- 12.72.152.0/21
- IP version
- IPv4
- Region
- California
San Diego, California, United StatesOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS20057
- Network name
- ATT-MOBILITY-LLC-AS20057
- Prefix
- 12.72.152.0/21
- Network type
- Unclassified
- Datacenter / hosting rangeNo
- 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 name1.152.72.12.in-addr.arpa
- Decimal
- 206084097
- Hex
- 0x0C489801
- Binary
- 00001100.01001000.10011000.00000001
- Octal
- 014.0110.0230.01
- Arpa
- 1.152.72.12.in-addr.arpa
- Mapped
- ::ffff:12.72.152.1
JSON
{
"ip": "12.72.152.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "US",
"country": "United States",
"region": "California",
"city": "San Diego",
"lat": 32.7157,
"lon": -117.161,
"timezone": "America/Los_Angeles"
},
"asn": {
"asn": 20057,
"name": "ATT-MOBILITY-LLC-AS20057",
"prefix": "12.72.152.0/21"
},
"rdns": null
}