AS37688 BACKBONE CONNECTIVITY NETWORK (NIGERIA) LIMITED

Nigeria BCNL1-AS AFRINIC 17 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

4,352

IPv6 /48 networks

RPKI

0 valid17 no ROA

Peers and downstreams

Holder

AS name: BCNL1-AS
Description: BACKBONE CONNECTIVITY NETWORK (NIGERIA) LIMITED
Organisation: BACKBONE CONNECTIVITY NETWORK (NIGERIA) LIMITED
Abuse contact: Not published
Assigned: 2013-07-24
Registered: 2013-07-25
Record last changed: 2026-01-28 08:02 UTC

41.204.250.0/24 41.242.48.0/24 41.242.49.0/24 41.242.50.0/24 41.242.51.0/24 41.242.52.0/24 41.242.53.0/24 41.242.54.0/24 41.242.55.0/24 41.242.56.0/24 41.242.57.0/24 41.242.58.0/24 41.242.59.0/24 41.242.60.0/24 41.242.61.0/24 41.242.62.0/24 41.242.63.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 35/100

fail	Prefixes covered by valid ROAs 0 of 17 announced prefixes are RPKI valid, 17 have no ROA.	0/25
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 3 upstreams seen in BGP.	10/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
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
pass	Registry record maintained Last changed 2026-01-28.	5/5

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/37688"><img src="https://ip-fd.net/badge/asn/37688/health.svg" alt="AS37688 network health on IP-FD.net"></a>

Markdown

[![AS37688 network health](https://ip-fd.net/badge/asn/37688/health.svg)](https://ip-fd.net/asn/37688)

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

Routing changes

Last 30 days

2026-10-04 10:26 UTC	Neighbour gone	AS36911	downstream
2026-10-04 10:26 UTC	New neighbour	AS37472	downstream

WHOIS

aut-num:        AS37688
as-name:        ORG-BCNL1-AFRINIC
handle:         AS37688
registrant:     ORG-BCNL1-AFRINIC (BACKBONE CONNECTIVITY NETWORK (NIGERIA) LIMITED) <support@bcnnigeria.net>
administrative,technical:MP30-AFRINIC (Maurice Poor) <maurice.poor@bcnnigeria.net>
administrative: ID19-AFRINIC (Ibrahim Dikko) <ibrahim.dikko@bcnnigeria.net>
registration:   2013-07-25T10:11:00Z
last changed:   2026-01-28T08:02:00Z
source:         AFRINIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from AFRINIC 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/37688

const res = await fetch('https://ip-fd.net/api/v1/asn/37688', {
  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/37688', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/37688');
curl_setopt($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/37688", 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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AS328861	National Identity Management Commission