AS27405 University System of New Hampshire

United States USNH-PLYM-1 ARIN 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

65,536

IPv6 /48 networks

RPKI

1 valid0 no ROA

Peers and downstreams

Holder

AS name: USNH-PLYM-1
Description: Plymouth peering
Organisation: University System of New Hampshire
Abuse contact: Not published
Assigned: 2003-02-26
Registered: 2003-02-27
Record last changed: 2021-11-24 16:11 UTC

158.136.0.0/16

Routing changes

Last 30 days

2026-10-04 07:02 UTC

Relationship changed

AS286

upstream to peer

WHOIS

aut-num:        AS27405
as-name:        PSC
handle:         AS27405
registrant:     USNH (University System of New Hampshire)
last changed:   2021-11-24T11:11:22-05:00
registration:   2003-02-27T17:24:04-05:00
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/27405

const res = await fetch('https://ip-fd.net/api/v1/asn/27405', {
  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/27405', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/27405');
curl_setopt($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/27405", 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.

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