155.138.154.145

United States

0

Resolved hostnames

0

Contacting malwares

0

Online malicious URLs allocated

0

Offline malicious URLs allocated


Blacklist timeline


First seen: Mon Jan 02 2023 04:28:22 GMT+0000
Last seen: Tue Jul 29 2025 02:28:51 GMT+0000
Period: 3 years

Whois information


Autonomous System
AS Name:
AS26174 Saginaw Valley State University
AS Country Code:
US (United States)
AS Registry:
arin
AS Date:
Wed Dec 05 2018 00:00:00 GMT+0000
AS CIDR:
155.138.128.0/19

Registrant information
Registrant name:
The Constant Company, LLC
Address:
319 Clematis St. Suite 900
Postal Code:
33401
Country Code:
US (United States)
City:
West Palm Beach
State:
FL

Emails
Emails:
  • network@constant.com
  • abuse@constant.com
  • Dates
    Indexed:
    Sat Nov 21 2020 17:35:39 GMT+0000
    Last modified:
    Tue Jul 29 2025 02:28:51 GMT+0000
    Last Updated:
    Tue Sep 20 2022 00:00:00 GMT+0000
    AS Date:
    Wed Dec 05 2018 00:00:00 GMT+0000

    Location - West Palm Beach - FL - United States


    Developers can check API Specification here:


    Request:

              
    curl -H "Authorization: Bearer <API_KEY>" https://api.maltiverse.com/ip/155.138.154.145
            

    Request:

    Alternatively you can use Maltiverse Python3 Library:
              
    import requests
    import json
    
    url = 'https://api.maltiverse.com/ip/155.138.154.145'
    response = requests.get(url)
    print(json.dumps(response.json(), indent=4, sort_keys=True))
            

    Request:

              
    $url = 'https://api.maltiverse.com/ip/155.138.154.145'
    $headers =  @{Authorization=("Bearer {0}" -f "<API_KEY>")}
    $response = Invoke-RestMethod $url -Headers $headers
    Write-Output $response
            

    Response:

          
    {
        "address": "319 Clematis St. Suite 900",
        "as_name": "AS26174 Saginaw Valley State University",
        "as_number": "26174",
        "asn_cidr": "155.138.128.0/19",
        "asn_country_code": "US",
        "asn_date": "2018-12-05 00:00:00",
        "asn_registry": "arin",
        "blacklist": [
            {
                "count": 44,
                "description": "Proxy",
                "first_seen": "2023-01-02 04:28:22",
                "labels": [
                    "anonymization"
                ],
                "last_seen": "2025-07-29 02:28:51",
                "ref": [
                    1,
                    21745
                ],
                "source": "FireHOL"
            },
            {
                "count": 1,
                "description": "Anonymizer",
                "first_seen": "2020-12-06 09:37:19",
                "labels": [
                    "anonymizer"
                ],
                "last_seen": "2021-05-23 13:55:05",
                "source": "Maltiverse Research Team"
            },
            {
                "count": 1,
                "description": "Anonymizer",
                "first_seen": "2020-12-03 21:35:35",
                "last_seen": "2021-03-05 19:50:50",
                "source": "Maltiverse"
            },
            {
                "count": 1,
                "description": "SSH Attacker",
                "first_seen": "2020-11-21 17:35:39",
                "labels": [
                    "malicious-activity"
                ],
                "last_seen": "2020-11-22 09:39:38",
                "source": "Blocklist.de"
            }
        ],
        "cidr": [
            "155.138.128.0/17"
        ],
        "city": "West Palm Beach",
        "classification": "suspicious",
        "country_code": "US",
        "creation_time": "2020-11-21 17:35:39",
        "email": [
            "network@constant.com",
            "abuse@constant.com"
        ],
        "ip_addr": "155.138.154.145",
        "ip_version": 4,
        "is_cdn": false,
        "is_cnc": false,
        "is_distributing_malware": false,
        "is_hosting": false,
        "is_iot_threat": false,
        "is_known_attacker": false,
        "is_known_scanner": false,
        "is_mining_pool": false,
        "is_open_proxy": false,
        "is_sinkhole": false,
        "is_tor_node": false,
        "is_vpn_node": false,
        "last_updated": "2022-09-20 00:00:00",
        "location": {
            "lat": 40.4652,
            "lon": -74.2307
        },
        "modification_time": "2025-07-29 02:28:51",
        "number_of_blacklisted_domains_resolving": 0,
        "number_of_domains_resolving": 0,
        "number_of_offline_malicious_urls_allocated": 0,
        "number_of_online_malicious_urls_allocated": 0,
        "number_of_whitelisted_domains_resolving": 0,
        "postal_code": "33401",
        "registrant_name": "The Constant Company, LLC",
        "state": "FL",
        "tag": [
            "anonymization",
            "anonymizer",
            "ssh",
            "bruteforce",
            "bot"
        ],
        "type": "ip"
    }