AS215743 Gerben Roelof Fokkema

Netherlands FOKKEMA-AS RIPE 0 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: FOKKEMA-AS
Description: Gerben Roelof Fokkema
Organisation: Gerben Roelof Fokkema
Registered in: Delft, Netherlands
Abuse contact: abuse@fokkema-ict.nl
Assigned: 2026-02-23
Registered: 2026-02-24
Record last changed: 2026-03-11 15:59 UTC

None announced.

Routing changes

Last 30 days

2026-10-04 03:49 UTC	Neighbour gone	AS50869	upstream
2026-10-04 03:49 UTC	Neighbour gone	AS41666	peer
2026-10-04 03:49 UTC	Relationship changed	AS61049	upstream to peer
2026-10-04 03:49 UTC	New neighbour	AS57118	peer
2026-10-04 03:49 UTC	Relationship changed	AS41051	upstream to peer
2026-10-04 03:49 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 03:49 UTC	Relationship changed	AS39120	upstream to peer
2026-10-04 03:49 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 03:49 UTC	Relationship changed	AS209022	upstream to peer
2026-10-04 03:49 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS215743
as-name:        FOKKEMA-AS
org:            ORG-GRF2-RIPE
sponsoring-org: ORG-OG36-RIPE
admin-c:        GRF21-RIPE
tech-c:         GRF21-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FOKKEMA-MNT
created:        2026-02-24T07:46:07Z
last-modified:  2026-03-11T15:59:17Z
source:         RIPE
% 6 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/215743

const res = await fetch('https://ip-fd.net/api/v1/asn/215743', {
  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/215743', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/215743');
curl_setopt($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/215743", 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.

AS8298	IPng Networks GmbH IPNG
AS22356	Durand do Brasil Ltda AS22356
AS47498	iFog GmbH FogIXP

AS14840	BR.Digital Telecom AS14840
AS34927	iFog GmbH iFog-GmbH
AS39120	Convergenze S.p.A. CONVERGENZE-AS
AS39351	31173 Services AB ESAB-AS
AS41051	Openfactory GmbH FREETRANSIT
AS57118	CommunityRack.org Verein COMMUNITYRACK
AS58299	Openfactory GmbH OPENFACTORY-AS
AS61049	Exascale Ltd EXASCALE
AS198150	SIACOM JSC SIACOM-AS
AS209022	Tschajera Limited Tschajera-Limited
AS209823	Enki Multimedia EURL ENKI-AS
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS212635	Jurrian van Iersel AS212635