asn.dev

Autonomous system

AS25180 EXPONENTIAL-E-AS

Unclassified RIPE NSP

IPv4 addresses 291K 38 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 11 recorded by PCH
Upstreams 15 54 downstream
Flagged prefixes 0 none

Summary

Exponential-e

United Kingdom · AI-generated

isp residential uk broadband

EXPONENTIAL-E-AS is operated by Exponential-e Ltd.

What it's used for

  • The address space carries residential broadband traffic, evidenced by reverse DNS entries such as 5-148-95-254.cust-5.exponential-e.net and 31-221-95-254.cust-31.exponential-e.net.
  • The AS announces 291072 IPv4 addresses across 38 prefixes and maintains 99 observed neighbours, a ratio consistent with an access network providing last-mile connectivity.

Notable

  • Registrants for the majority of prefixes, including 149.63.0.0/16 and 167.98.0.0/16, are listed as Exponential-e Ltd, aligning with the AS holder.
  • Some prefixes, such as 212.93.80.0/20, show registrants like Acora Limited, indicating historical acquisitions or leased space within the inventory.
  • The inventory includes a mix of large /16 blocks and smaller /22 or /23 prefixes, reflecting a diverse address estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 11 exchanges in 4 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.194.187
LINX LON1London, United Kingdom195.66.224.186
AMS-IX AmsterdamAmsterdam, Netherlands80.249.210.52
Equinix Internet Exchange AshburnAshburn, United States206.126.237.170
London Network Access PointLondon, United Kingdom5.57.80.102
DE-CIX New YorkNew York, United States206.82.104.101
DE-CIX DusseldorfDüsseldorf, Germany185.1.171.12
New York International Internet ExchangeNew York, United States198.32.160.75

Transit providers

15 upstream, 54 downstream and 90 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB802
AS3356Level 3 Parent, LLC792
AS6939Hurricane Electric LLC334
AS174Cogent Communications, LLC193
AS22652Videotron Ltee91
AS33891Core-Backbone GmbH63
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH47
AS12859BIT BV47

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 38 prefixes · 291K addresses IPv6 3 prefixes

CountryNamePrefixes
GBUnited Kingdom41

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS25180
Registry name
EXPONENTIAL-E-AS
Registrant
EXPONENTIAL-E-MNT
Abuse contact
abuse@exponential-e.com
Registered
2002-08-30
Last changed
2025-02-05
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Exponential-e
Network type
NSP
Scope
Global
Traffic ratio
Balanced
Peering policy
Selective
IRR as-set
AS-EXPONENTIAL-E
Present at
12 exchanges
Facilities
11 facilities
Website
http://www.exponential-e.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
30% valid · 14 valid, 33 with no ROA
ROAs
18 authorising AS25180
ASPA
no ASPA record
IRR
100% registered · 47 of 47 announcements
Route objects
73 naming AS25180

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 446 networks and 1,852 prefixes, as published 2026-10-27. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check