asn.dev

Autonomous system

AS37304 Tullow

Unclassified RIPE

IPv4 addresses 512 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly GH
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Tullow Ghana Ltd

Ghana · AI-generated

business energy corporate ghana

The AS handle Tullow is held by Tullow Ghana Ltd.

What it's used for

  • The address space is registered under the netname ORG-TGL1-AFRINIC for Tullow Ghana Ltd, an independent energy company operating offshore oil fields in Ghana.
  • The AS announces 512 IPv4 addresses within a single prefix (196.43.206.0/23) and one IPv6 prefix (2001:43f8:240::/47). With only 2 observed neighbours, this small, self-contained inventory indicates an internal corporate network rather than a transit or access provider.

Notable

  • The RDAP registrant Tullow Ghana Ltd matches the AS holder and the registry name, confirming consistent ownership.
  • Tullow Ghana Ltd is a subsidiary of Tullow Oil plc, a London-listed independent energy company.
  • The inventory consists of a single contiguous IPv4 block and one IPv6 prefix, typical of a corporate site or office network.

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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS37282Main one Cable Company Nigeria Limited135
AS29614Ghana Telecommunications Company Limited49

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 1 prefixes · 512 addresses IPv6 1 prefixes

CountryNamePrefixes
GHGhana2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS37304
Registry name
ORG-TGL1-AFRINIC
Registrant
Tullow Ghana Ltd
Registered
2011-03-17
Last changed
2025-02-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS37304
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS37304

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 1,773 prefixes, as published 2026-10-13. 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