AS399064 Content Guru Inc

United States CG-US-AS-01 ARIN 8 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

2,048

IPv6 /48 networks

RPKI

4 valid4 no ROA

Peers and downstreams

Holder

AS name: CG-US-AS-01
Description: 900 E. Hamilton Avenue, Suite 510 Campbell CA 95008 United States
Organisation: Content Guru Inc
Abuse contact: Not published
Assigned: 2020-11-16
Registered: 2020-11-17
Record last changed: 2020-11-17 19:40 UTC

38.111.202.0/24 38.19.249.0/24 38.3.220.0/24 38.65.7.0/24 38.77.250.0/24 38.99.112.0/24 65.198.1.0/24 66.187.15.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 58/100

partly	Prefixes covered by valid ROAs 4 of 8 announced prefixes are RPKI valid, 4 have no ROA.	13/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact Abuse@redwoodtech.com is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2020-11-17.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/399064"><img src="https://ip-fd.net/badge/asn/399064/health.svg" alt="AS399064 network health on IP-FD.net"></a>

Markdown

[![AS399064 network health](https://ip-fd.net/badge/asn/399064/health.svg)](https://ip-fd.net/asn/399064)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-05 20:57 UTC	New neighbour	AS4826	upstream
2026-10-05 20:57 UTC	New neighbour	AS32787	upstream
2026-10-05 20:57 UTC	Relationship changed	AS1221	upstream to peer

WHOIS

aut-num:        AS399064
as-name:        CONTENTGURU-US
handle:         AS399064
registrant:     CG-1026 (Content Guru Inc)
routing:        LAMPT8-ARIN (Barry Lamptey) <bal@contentguru.com>
technical:      PRICE603-ARIN (Chris Price) <cjp@contentguru.com>
technical,administrative:NETWO9313-ARIN (Network Team) <netops@contentguru.com>
abuse:          SECUR151-ARIN (Security) <Abuse@redwoodtech.com>
routing:        CHAND317-ARIN (Sandhip Chandrasekar) <sch@contentguru.com>
last changed:   2020-11-17T14:40:40-05:00
registration:   2020-11-17T14:40:40-05:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/399064

const res = await fetch('https://ip-fd.net/api/v1/asn/399064', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/399064', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/399064');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/399064", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

AS174
AS701	Uunet UUNET
AS4826	Vocus Connect International Backbone VOCUS-BACKBONE-AS
AS32787	Akamai Technologies, Inc. PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK