2001:550:7708::

Ashburn · United States · Smithsonian Institution

Registration lookup IPv6 address formats

Autonomous system: AS25829
Country: US
Risk score: Not a probability

IP address summary

IP address: 2001:550:7708::
ASN: AS25829
Network operator: Smithsonian Institution
ISP: Smithsonian Institution
Containing network profile: 2001:550::/32
Operator category: Academic

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

Public ASN reference

Reference ASN: AS25829
Source label: SMITHSONIAN - Smithsonian Institution
Reference interval: 2001:550:7708:: to 2001:550:7708:ffff:ffff:ffff:ffff:ffff
Collected: 2026-11-02

IPtoASN maps this address interval to AS25829. 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: Ashburn
Region: Virginia
Postal code: Not supplied
Timezone: America/New_York
Local time: 2026-11-04 10:00:32
Approximate coordinates: 39.058, -77.496

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

AS25829 profile

Organization: Smithsonian Institution
ASN domain: si.edu
Operator type: Academic

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

Network registration

Matching record range: 2001:550:7708::/48
Registered network name: COGC-6NET-0001
Registered network block: 2001:550::/32
Registration source: ARIN RDAP
Company: Cogent Communications, LLC
Usage type: business
Company website: cogentco.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: Cogent Abuse
Published contact network: 2001:550::/32
Abuse email: abuse@cogentco.com
Phone: +1-877-875-4311
Postal address: 2450 N street, NW, Washington, DC, 20037, 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

2001:550:7708:: · live response

{
  "ip": "2001:550:7708::",
  "isp": {
    "asn": "AS25829",
    "org": "Smithsonian Institution",
    "isp": "Smithsonian Institution"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Ashburn",
    "state": "Virginia",
    "zipcode": "",
    "latitude": 39.057971599813335,
    "longitude": -77.49632799087185,
    "timezone": "America/New_York",
    "localtime": "2026-11-04T10:00:32"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}