About 137.220.187.1
Looked-up address
137.220.187.1
- Location
- 🇭🇰 Sheung Wan, Central and Western, Hong Kong
- ISP · ASN
- CTGSERVERLIMITED-AS-AP CTG Server Limited AS152194
- Type
- Datacenter / hosting
- Hostname
- —
- Time zone
- Asia/Hong_Kong 18:14
- Coordinates
- 22.2868, 114.1520
- Prefix
- 137.220.187.0/24
- IP version
- IPv4
- Region
- Central and Western
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS152194
- Network name
- CTGSERVERLIMITED-AS-AP CTG Server Limited
- Prefix
- 137.220.187.0/24
- Network type
- Datacenter / hosting
Broadcast IP
Broadcast IP: APNIC allocated this block to Japan (JP), but the address is geolocated in Hong Kong SAR China (HK). The block is announced outside the country it was registered in — typical for cloud, hosting and VPN providers that move address space between locations. Strict websites treat this as a weaker "local" signal than a native address.
Registry country: 🇯🇵 JapanGeolocation: 🇭🇰 Hong Kong SAR China
BGP routing
- Origin ASN
- AS152194
- Announced prefix
- 137.220.128.0/17
- RPKI
- Valid
- Visibility (RIS peers)
- 98%
- First seen
- 2019-10-21
- Abuse contact
- abuse@ctgserver.net
Data: RIPE NCC RIPEstat
Allocation (RDAP)
- Registry
- whois.apnic.net
- Name
- CTG220-128-JP 137.220.128.0 - 137.220.191.255
- Range
- 137.220.128.0 – 137.220.191.255 137.220.128.0/18
- Country
- 🇯🇵 Japan
- Allocation type
- ALLOCATED NON-PORTABLE
- Registration
- 2019-06-11
- Last changed
- 2022-03-30
- administrative, technical
- RACKIP CONSULTANCY PTE LTD administrator abuse@rackip.com
- abuse
- IRT-CTG-HK abuse@ctgserver.net
CTG Server Ltd.
Purity score 32/100
0–100, higher is cleaner. Built from hosting, Tor, blocklists, ASN type, abuse contact, prefix visibility and rDNS consistency.
- Datacenter / hosting range (-25)
- Spamhaus DROP (-30)
- Broadcast IP (-10)
- No reverse DNS (-3)
- Datacenter / hosting rangeYes
- Tor exit nodeNo
- Known VPN / proxy providerNo
- Spamhaus DROP137.220.128.0/17
- 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 name1.187.220.137.in-addr.arpa
- Decimal
- 2312944385
- Hex
- 0x89DCBB01
- Binary
- 10001001.11011100.10111011.00000001
- Octal
- 0211.0334.0273.01
- Arpa
- 1.187.220.137.in-addr.arpa
- Mapped
- ::ffff:137.220.187.1
JSON
{
"ip": "137.220.187.1",
"version": 4,
"classification": "hosting",
"flags": [
"hosting",
"spamhaus-drop"
],
"geo": {
"country_code": "HK",
"country": "Hong Kong",
"region": "Central and Western",
"city": "Sheung Wan",
"lat": 22.2868,
"lon": 114.152,
"timezone": "Asia/Hong_Kong"
},
"asn": {
"asn": 152194,
"name": "CTGSERVERLIMITED-AS-AP CTG Server Limited",
"prefix": "137.220.187.0/24"
},
"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
137.220.172.0/24 BGPNETPTELTD-AS-AP…137.220.173.0/24 CTGSERVERLIMITED-AS-AP…137.220.191.11/32 VTCDIGICOM-AS-VN VTC…137.220.191.12/30 CTGSERVERLIMITED-AS-AP…