AS4155 USDA

United States USDA-1 ARIN 23 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

3,147,776

IPv6 /48 networks

16,777,216

RPKI

0 valid25 no ROA

Peers and downstreams

Holder

AS name: USDA-1
Description: USDA
Organisation: USDA
Abuse contact: Not published
Assigned: 1994-12-14
Registered: 1994-12-15
Record last changed: 2001-01-03 19:45 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

fail	Prefixes covered by valid ROAs 0 of 25 announced prefixes are RPKI valid, 25 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact duty.officer@usda.gov 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 2001-01-03.	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/4155"><img src="https://ip-fd.net/badge/asn/4155/health.svg" alt="AS4155 network health on IP-FD.net"></a>

Markdown

[![AS4155 network health](https://ip-fd.net/badge/asn/4155/health.svg)](https://ip-fd.net/asn/4155)

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

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS4155
as-name:        USDA-1
handle:         AS4151
registrant:     USDA-3 (USDA)
abuse,technical,administrative:ZU20-ARIN (USDA - Office of the ChiefInformation Officer) <duty.officer@usda.gov>
abuse:          SECUR27-ARIN (Security Abuse) <abuse@usda.gov>
technical:      ZU20-ARIN (USDA - Office of the ChiefInformation Officer) <duty.officer@usda.gov>
last changed:   2001-01-03T14:45:10-05:00
registration:   1994-12-15T00:00:00-05:00
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/4155

const res = await fetch('https://ip-fd.net/api/v1/asn/4155', {
  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/4155', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/4155');
curl_setopt($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/4155", 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.

AS4296	CenturyLink Communications, LLC CENTURYLINK-MTIPS3-BUR
AS4297	CenturyLink Communications, LLC CENTURYLINK-MTIPS4-HLR
AS6223	CenturyLink Communications, LLC CENTURYLINK-MTIPS1-STN
AS6224	CenturyLink Communications, LLC CENTURYLINK-MTIPS2-CHI