AS25180 Exponential-E Ltd.

United Kingdom EXPONENTIAL-E-AS RIPE 44 IPv4 prefixes 3 IPv6 prefixes

IPv4 addresses

291,328

IPv6 /48 networks

593,920

RPKI

14 valid33 no ROA

Peers and downstreams

Holder

AS name: EXPONENTIAL-E-AS
Description: Exponential-E Ltd.
Organisation: Exponential-E Ltd.
Registered in: London, United Kingdom
Abuse contact: abuse@exponential-e.com
Assigned: 2002-08-22
Registered: 2002-08-30
Record last changed: 2025-02-05 09:09 UTC

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AS212413	Department for Work and Pensions DWP
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AS214947	Kaweb Limited KAWEB
AS215854	Exponential-E Ltd. DC-3-PROJECT

Routing changes

Last 30 days

2026-10-03 22:27 UTC	Neighbour gone	AS25369	upstream
2026-10-03 22:27 UTC	Relationship changed	AS9498	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS9044	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS8943	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS8455	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS8359	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS7195	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS6910	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS6830	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS61049	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS60171	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS4637	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS4455	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS41095	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS3741	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS35280	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS33891	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS30844	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS28917	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS1764	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS15802	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS15412	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS13786	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS12859	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS12779	upstream to peer
2026-10-03 22:27 UTC	Relationship changed	AS12552	upstream to peer
2026-10-03 22:27 UTC	Prefix gone	176.123.52.0/23
2026-10-03 22:27 UTC	New prefix	51.149.20.0/24
2026-10-03 22:27 UTC	New prefix	51.149.21.0/24
2026-10-03 22:27 UTC	New prefix	176.123.52.0/24

WHOIS

aut-num:        AS25180
as-name:        EXPONENTIAL-E-AS
org:            ORG-EL14-RIPE
remarks:        ****************************************************************
remarks:        *** Exponential-e Ltd ***
remarks:        *** http://www.exponential-e.com/
remarks:        ****************************************************************
remarks:        *** Peering policy is selective, we will
remarks:        *** peer where we see reasonable traffic flow
remarks:        *** and it makes engineering sense for us.
remarks:        *** Contact: peering@exponential-e.com
remarks:        ***
remarks:        *** Peering at LINX (AS-EXPONENTIAL-e)
remarks:        *** IPs: 195.66.224.186, 195.66.227.237 + 195.66.226.186
remarks:        ***
remarks:        *** Peering at LoNAP (AS-EXPONENTIAL-e)
remarks:        *** IP: 193.203.5.102
remarks:        ***
remarks:        *** Peering at NYIIX (AS-EXPONENTIAL-e)
remarks:        *** IP: 198.32.160.75
remarks:        ***
remarks:        *** Peering at DE-CIX (AS-EXPONENTIAL-e)
remarks:        *** IP: 80.81.194.187
remarks:        ***
remarks:        *** Peering at AMS-IX (AS-EXPONENTIAL-e)
remarks:        *** IP: 195.69.146.52
remarks:        ***
remarks:        *** Peering at DE-CIX NY (AS-EXPONENTIAL-e)
remarks:        *** IP: 206.130.10.101
remarks:        ***
remarks:        *** Peering at LINX NoVA (AS-EXPONENTIAL-e)
remarks:        *** IP: 206.55.196.21
remarks:        ***
remarks:        *** Peering at Equinix Ashburn (AS-EXPONENTIAL-e)
remarks:        *** IP: 206.126.237.170
remarks:        ****************************************************************
remarks:        *** Network abuse to: abuse@exponential-e.com
remarks:        ****************************************************************
remarks:        ***
remarks:        ****************************************************************
remarks:        *** Communities Set On Ingress
remarks:        ****************************************************************
remarks:        ***
remarks:        *** Community Route Type
remarks:        *** ----------------------------------
remarks:        *** 25180:2100 Locally originated
remarks:        *** 25180:2110 Transit
remarks:        *** 25180:2120 Peer
remarks:        *** 25180:2130 Customer
remarks:        *** 25180:2140 Peer
remarks:        ***
remarks:        *** Community Entry Point
remarks:        *** --------------------------------
remarks:        *** 25180:1100 UK
remarks:        *** 25180:1110 London
remarks:        *** 25180:1120 Slough
remarks:        ***
remarks:        *** 25180:1200 USA
remarks:        *** 25180:1210 New York
remarks:        *** 25180:1220 Ashburn
remarks:        ***
remarks:        *** 25180:1300 Germany
remarks:        *** 25180:1310 Frankfurt
remarks:        ***
remarks:        *** 25180:1400 Netherlands
remarks:        *** 25180:1410 Amsterdam
remarks:        ***
remarks:        *** Community Upstream
remarks:        *** --------------------------------
remarks:        *** 25180:2310 Level 3
remarks:        *** 25180:2320 TeliaSonera
remarks:        ***
remarks:        *** Community IXP
remarks:        *** -----------------------------
remarks:        *** 25180:2200 Private Peer
remarks:        *** 25180:2210 LINX London
remarks:        *** 25180:2220 Equinix Ashburn
remarks:        *** 25180:2240 LoNAP
remarks:        *** 25180:2250 NYIIX
remarks:        *** 25180:2260 DE-CIX
remarks:        *** 25180:2270 AMS-IX
remarks:        *** 25180:2280 DE-CIX NY
remarks:        *** 25180:2290 LINX NoVA
remarks:        ***
remarks:        *** RPKI validation
remarks:        *** 25180:801 - Valid
remarks:        *** 25180:802 - Unknown
remarks:        ***
remarks:        ****************************************************************
remarks:        *** Customer-Settable Communities
remarks:        ****************************************************************
remarks:        ***
remarks:        *** Community Action
remarks:        *** ----------------------------------
remarks:        *** 25180:9100 Set lower localpref on egress to transits
remarks:        *** 25180:9200 Reduce localpref within AS25180 (backup)
remarks:        *** 25180:9999 Blackhole prefix
remarks:        ***
remarks:        ****************************************************************
remarks:        *** Transit
remarks:        ****************************************************************
remarks:        ****************************************************************
remarks:        *** Customers
remarks:        ****************************************************************
remarks:        ****************************************************************
remarks:        *** Peers
remarks:        ****************************************************************
remarks:        
admin-c:        EEUK1-RIPE
tech-c:         EEUK1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         EXPONENTIAL-E-MNT
created:        2002-08-30T15:05:30Z
last-modified:  2025-02-05T09:09:41Z
source:         RIPE
% 358 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/25180

const res = await fetch('https://ip-fd.net/api/v1/asn/25180', {
  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/25180', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/25180');
curl_setopt($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/25180", 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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