Autonomous system
AS29676 GRADWELL
Unclassified RIPE Cable/DSL/ISP
Summary
Gradwell Communications
business voip isp uk
The AS handle GRADWELL is held by Gradwell Communications Limited.
What it's used for
- The address space carries business communications and internet access, evidenced by netnames such as
UK-GRADWELL-20100114andGRADWELL-DSL-16IP, and reverse DNS entries pointing togradwell.com. - With 8704 IPv4 addresses announced across 11 prefixes and only 1 observed neighbour, the network operates as an access or eyeball network rather than a transit provider.
Notable
- Registrants consistently identify as Gradwell Network Operators and Gradwell Communications Limited, with some prefixes associated with
GRAD-EX-SOLUTIONS-INCorGRADWELL-EX-SOLUTIONS-INC. - The address inventory is subdivided into multiple /22, /23, and /24 blocks, reflecting a segmented corporate estate for different service tiers or customer groups.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS21267 | Wavenet Limited | 826 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 11 prefixes · 8.70K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| GB | United Kingdom | 11 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS29676- Registry name
- GRADWELL
- Registrant
- GRADWELL-MNT
- Abuse contact
- ripe@gradwell.net
- Registered
- 2003-11-07
- Last changed
- 2018-09-04
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Gradwell
- Network type
- Cable/DSL/ISP
- Scope
- Europe
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-GRADWELL- Facilities
- 3 facilities
- Website
- http://www.gradwell.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
- RPKI
- 21% valid · 3 valid, 11 with no ROA
- ROAs
- 4 authorising AS29676
- ASPA
- no ASPA record
- IRR
- 100% registered · 14 of 14 announcements
- Route objects
- 21 naming AS29676
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: 442 networks and 1,782 prefixes, as published 2026-10-16. 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