IP range 157.148.128.0/21
157.148.128.0/21 contains 2,048 addresses announced by UNICOM-DONGGUAN-IDC China Unicom Guangdong IP network and located in China. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- UNICOM-DONGGUAN-IDC China Unicom Guangdong IP network AS134543
- Country
- China
- CIDR
- 157.148.128.0/21
- Subnet mask
- 255.255.248.0
Sample lookup
Sample address in this range
157.148.128.1
- Location
- 🇨🇳 Guangzhou, Guangdong, China
- ISP · ASN
- UNICOM-DONGGUAN-IDC China Unicom Guangdong IP network AS134543
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Asia/Shanghai 17:52
- Coordinates
- 23.1317, 113.2660
- Prefix
- 157.148.128.0/21
- IP version
- IPv4
- Region
- Guangdong
Guangzhou, Guangdong, ChinaOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS134543
- Network name
- UNICOM-DONGGUAN-IDC China Unicom Guangdong IP network
- Prefix
- 157.148.128.0/21
- 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 name1.128.148.157.in-addr.arpa
- Decimal
- 2643755009
- Hex
- 0x9D948001
- Binary
- 10011101.10010100.10000000.00000001
- Octal
- 0235.0224.0200.01
- Arpa
- 1.128.148.157.in-addr.arpa
- Mapped
- ::ffff:157.148.128.1
JSON
{
"ip": "157.148.128.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "CN",
"country": "China",
"region": "Guangdong",
"city": "Guangzhou",
"lat": 23.1317,
"lon": 113.266,
"timezone": "Asia/Shanghai"
},
"asn": {
"asn": 134543,
"name": "UNICOM-DONGGUAN-IDC China Unicom Guangdong IP network",
"prefix": "157.148.128.0/21"
},
"rdns": null
}