About 137.31.58.1
Looked-up address
137.31.58.1
- Location
- 🇵🇹 Lisbon, Lisbon, Portugal
- ISP · ASN
- ZSCALER-EMEA Zscaler Switzerland GmbH AS62044
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Atlantic/Azores 20:38
- Coordinates
- 38.7223, -9.1393
- Prefix
- 137.31.58.0/23
- IP version
- IPv4
- Region
- Lisbon
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS62044
- Network name
- ZSCALER-EMEA Zscaler Switzerland GmbH
- Prefix
- 137.31.58.0/23
- Network type
- Unclassified
Native IP
Native IP: RIPE allocated this block to Portugal (PT) and it is geolocated in Portugal (PT) — the same country. The address is used where it was allocated, which is what a local residential or business line looks like.
Registry country: 🇵🇹 PortugalGeolocation: 🇵🇹 Portugal
Allocation (RDAP)
- Registry
- whois.ripe.net
- Name
- ZSCALER-LISBON 137.31.58.0 - 137.31.59.255
- Range
- 137.31.58.0 – 137.31.59.255 137.31.58.0/23
- Country
- 🇵🇹 Portugal
- Allocation type
- LEGACY
- Registration
- 2026-05-13
- Last changed
- 2026-05-13
- administrative, technical
- Zscaler Operations poc-abuse@zscaler.com
- registrant
- ZSCALER-RIPE-MNT
- abuse
- Zscaler Abuse Desk poc-abuse@zscaler.com
- registrant
- ZSCALER-RIPE-MNT
Zscaler Lisbon
Purity score 92/100
0–100, higher is cleaner. Built from hosting, Tor, blocklists, ASN type, abuse contact, prefix visibility and rDNS consistency.
- No abuse contact published (-5)
- No reverse DNS (-3)
- Datacenter / hosting rangeNo
- 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 name1.58.31.137.in-addr.arpa
- Decimal
- 2300525057
- Hex
- 0x891F3A01
- Binary
- 10001001.00011111.00111010.00000001
- Octal
- 0211.037.072.01
- Arpa
- 1.58.31.137.in-addr.arpa
- Mapped
- ::ffff:137.31.58.1
JSON
{
"ip": "137.31.58.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "PT",
"country": "Portugal",
"region": "Lisbon",
"city": "Lisbon",
"lat": 38.7223,
"lon": -9.13934,
"timezone": "Atlantic/Azores"
},
"asn": {
"asn": 62044,
"name": "ZSCALER-EMEA Zscaler Switzerland GmbH",
"prefix": "137.31.58.0/23"
},
"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
137.31.52.0/23 ZSCALER-EMEA Zscaler…137.31.54.0/23 ZSCALER-SJC1 ZSCALER…137.31.60.0/23 ZSCALER-SJC1 ZSCALER…137.31.62.0/24 ZSCALER-EMEA Zscaler…