2600:ec00::

Sunnyvale · United States · Cofractal, Inc.

Registration lookup IPv6 address formats

Autonomous system: AS26073
Country: US
Risk score: Not a probability

IP address summary

IP address: 2600:ec00::
ASN: AS26073
Network operator: Cofractal, Inc.
ISP: Cofractal, Inc.
Containing network profile: No indexed aggregate
Operator category: Business Broadband

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

Public ASN reference

Reference ASN: AS26073
Source label: COFRACTAL-001 - Cofractal, Inc.
Reference interval: 2600:ec00:: to 2600:ec02:104:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS26073. 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: Sunnyvale
Region: California
Postal code: Not supplied
Timezone: America/Los_Angeles
Local time: 2026-11-03 09:54:56
Approximate coordinates: 37.413, -122.009

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

HostingNot classified

MobileNot classified

Risk score: 0

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

AS26073 profile

Organization: Cofractal, Inc.
ASN domain: cofractal.com
Operator type: Business Broadband

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

Network registration

Matching record range: 2600:ec00:: – 2600:ec02:104:ffff:ffff:ffff:ffff:ffff
Registered network name: C6-4
Registered network block: 2600:ec00::/28
Registration source: ARIN RDAP
Company: Cofractal, Inc.
Usage type: business
Company website: cofractal.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: Operations
Published contact network: 2600:ec00::/28
Abuse email: aropsd5f8@cofractal.net
Phone: +1-650-300-0520
Postal address: 209 E Java Dr. #61593, Sunnyvale, CA, 94089, 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

2600:ec00:: · live response

{
  "ip": "2600:ec00::",
  "isp": {
    "asn": "AS26073",
    "org": "Cofractal, Inc.",
    "isp": "Cofractal, Inc."
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Sunnyvale",
    "state": "California",
    "zipcode": "",
    "latitude": 37.412551599813334,
    "longitude": -122.00943799087186,
    "timezone": "America/Los_Angeles",
    "localtime": "2026-11-03T09:54:56"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}