207.166.148.0

San Francisco · United States · Backblaze Inc

Hosting

Registration lookup

Autonomous system: AS40401
Country: US
Risk score: Not a probability

IP address summary

IP address: 207.166.148.0
ASN: AS40401
Network operator: Backblaze Inc
ISP: Backblaze Inc
Containing network profile: 207.166.0.0/16
Operator category: CDN

The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.

Public ASN reference

Reference ASN: AS40401
Source label: BACKBLAZE - Backblaze Inc
Reference interval: 207.166.148.0 to 207.166.148.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS40401. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

IP geolocation

World map with country boundaries — Approximate network location; not a device positionNatural Earth map data

Country: United States
City: San Francisco
Region: California
Postal code: Not supplied
Timezone: America/Los_Angeles
Local time: 2026-11-04 23:57:54
Approximate coordinates: 37.773, -122.442

Network-level coordinates do not identify a precise user or device location. How geolocation works

VPN, proxy and network signals

VPNNot listed

ProxyNot listed

TorNot classified

HostingClassified

MobileNot classified

Risk score

0/ 100

No elevated indicators

Threat evidence: 0No threat-feed match
Anonymity context: 0Policy points

Score = max(threat, anonymity). Overlapping signals are not added.

Hosting network
0

Threat-feed coverageCurrent at lookup

Attribution and snapshot details

DROP IPv4Current at lookup: Checked: Nov 5, 2026, 4:15 AM UTC
Valid until: Nov 6, 2026, 6:15 AM UTC
ASN-DROPCurrent at lookup: Checked: Nov 5, 2026, 4:15 AM UTC
Valid until: Nov 6, 2026, 6:15 AM UTC

ipquery-risk-v2

A low score is not proof that an address is safe. This assessment describes an address, not a person or a request.

View scoring method

Read exact field definitions

ASN and network operator

AS40401 profile

Organization: Backblaze Inc
ASN domain: backblaze.com
Operator type: CDN

The ASN organization can differ from the organization using an individual address.

Network registration

Matching record range: 207.166.148.0/24
Registered network name: BACKB-7
Registered network block: 207.166.148.0/22
Registration source: ARIN RDAP
Company: Backblaze Inc
Usage type: hosting
Company website: backblaze.com

Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.

Abuse contact

Contact name: Abuse Contact
Published contact network: 207.166.148.0/22
Abuse email: abuse@backblaze.com
Phone: +1-650-352-3738
Postal address: 2261 Market Street STE 81006, San Francisco, CA, 94114, United States
Contact country: United States

This contact is attached to the network record. Include the source IP, UTC timestamps and relevant logs when reporting abuse.

Actual API response

Open JSON

207.166.148.0 · live response

{
  "ip": "207.166.148.0",
  "isp": {
    "asn": "AS40401",
    "org": "Backblaze Inc",
    "isp": "Backblaze Inc"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "San Francisco",
    "state": "California",
    "zipcode": "",
    "latitude": 37.77295159981333,
    "longitude": -122.44183799087186,
    "timezone": "America/Los_Angeles",
    "localtime": "2026-11-04T23:57:54"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": true,
    "risk_score": 0,
    "assessment": {
      "version": "ipquery-risk-v2",
      "level": "none",
      "threat_score": 0,
      "anonymity_score": 0,
      "coverage": "fresh",
      "reasons": [
        {
          "code": "hosting",
          "score": 0,
          "source": "ipquery-classifier"
        }
      ],
      "sources": [
        {
          "id": "spamhaus_drop_v4",
          "status": "fresh",
          "checked_at": "2026-11-05T04:15:06Z",
          "expires_at": "2026-11-06T06:15:06Z",
          "published_at": "2026-11-04T18:44:02Z"
        },
        {
          "id": "spamhaus_asndrop",
          "status": "fresh",
          "checked_at": "2026-11-05T04:15:06Z",
          "expires_at": "2026-11-06T06:15:06Z",
          "published_at": "2026-11-05T03:44:02Z"
        }
      ]
    }
  }
}