Skip to content
thenetworkery

Network report

Who holds an IP address, prefix or AS number, how it is routed (origin AS, RPKI, IRR), its reverse DNS, blocklist listings and PeeringDB record, with what to fix first.

IP address, prefix or AS number

AS37030 ·

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS37030"
JSON Docs

Problem: AS37030 (Airtel Ghana Limited) announces 28 IPv4 and 0 IPv6 prefixes. 1 problem · 6 warnings

AS pageAS37030
HolderAirtel Ghana Limited - Airtel Ghana Limited
AllocationAFRINIC, Ghana (GH), allocated 2008-07-22
Prefixes (IPv4 / IPv6)28 / 0
RPKI valid64% (18 / 28)
Upstreams and peers3
Peering policySelective

What to fix

  1. Problem

    2 of 28 announced prefixes are RPKI invalid: 196.175.0.0/24, 196.175.4.0/24.

    A ROA covers them but does not allow this origin or prefix length, so networks that filter (most large ones do) drop these routes.

    Fix: Fix the ROAs (origin AS and max length) at your RIR, or stop announcing the routes.

    Open in RPKI / ROA validator Guide

  2. Warning

    No IPv6 prefixes announced.

    Networks without IPv6 force their users through NAT64 or leave them unreachable from IPv6-only networks.

    Fix: Get an IPv6 allocation from your RIR (usually free with your IPv4 membership) and announce it.

    Open in ASN & BGP prefix lookup

  3. Warning

    8 of 28 announced prefixes have no ROA (RPKI not found): 41.190.88.0/22, 41.215.168.0/21, 41.215.174.0/23, 66.37.100.0/24, 196.172.0.0/23 (+3).

    Without a ROA, networks cannot tell your routes from a hijack.

    Fix: Create a ROA for each at your RIR portal, with origin AS37030 and a max length equal to the prefix length:

    41.190.88.0/22 AS37030 max-length /22
    41.215.168.0/21 AS37030 max-length /21
    41.215.174.0/23 AS37030 max-length /23
    66.37.100.0/24 AS37030 max-length /24
    196.172.0.0/23 AS37030 max-length /23
    197.191.0.0/21 AS37030 max-length /21
    197.191.0.0/24 AS37030 max-length /24
    197.191.2.0/23 AS37030 max-length /23

    Open in RPKI / ROA validator Guide

  4. Warning

    4 of 28 announced prefixes have no IRR route object: 66.37.100.0/24, 196.175.0.0/24, 196.175.4.0/24, 197.191.2.0/23.

    Many networks build their prefix filters from IRR data; without route objects some of them drop the routes.

    Fix: Create route (IPv4) and route6 (IPv6) objects with origin AS37030 in your RIR’s IRR database (or RADB).

    route: 66.37.100.0/24
    origin: AS37030
    
    route: 196.175.0.0/24
    origin: AS37030
    
    route: 196.175.4.0/24
    origin: AS37030

    Open in ASN & BGP prefix lookup

  5. Warning

    No abuse contact is published for AS37030.

    Other networks send reports of spam, attacks and hacked machines to the abuse contact. Without one, reports go nowhere and blocklists may list the whole range.

    Fix: Add an abuse contact to the registration: abuse-c in the RIPE database, an Abuse POC at ARIN, an abuse mailbox (IRT) at APNIC, AFRINIC or LACNIC.

    Open in WHOIS / RDAP lookup

  6. Warning

    No IRR as-set is listed.

    Peers and route servers build prefix filters from the as-set. Without one they fall back to the AS number alone, which breaks as soon as you have customers.

    Fix: Create an as-set in your RIR’s IRR database and add it to your PeeringDB record.

    Open in PeeringDB lookup

  7. Warning

    No public NOC, policy or technical contact.

    Other networks use these addresses to set up peering and to reach you during an incident.

    Fix: Add a role contact (for example noc@ or peering@ an address you monitor) with visibility Public.

    Open in PeeringDB lookup

Checks

Routing and RPKI 2 of 28 announced prefixes are RPKI invalid: 196.175.0.0/24, 196.175.4.0/24.
  • Pass: AS37030 announces 28 IPv4 and 0 IPv6 prefixes.
  • Warning: No IPv6 prefixes announced.
  • Problem: 2 of 28 announced prefixes are RPKI invalid: 196.175.0.0/24, 196.175.4.0/24.
  • Warning: 8 of 28 announced prefixes have no ROA (RPKI not found): 41.190.88.0/22, 41.215.168.0/21, 41.215.174.0/23, 66.37.100.0/24, 196.172.0.0/23 (+3).
  • Info: 18 of 28 announced prefixes are RPKI valid.
  • Warning: 4 of 28 announced prefixes have no IRR route object: 66.37.100.0/24, 196.175.0.0/24, 196.175.4.0/24, 197.191.2.0/23.
  • Info: 3 upstreams and peers, 2 downstream networks seen.
HolderAirtel Ghana Limited - Airtel Ghana Limited
IPv4 prefixes28
IPv6 prefixes0
RPKI18 valid · 2 invalid · 8 not found
Without IRR route object4
Downstream networks2
Routes to fix
PrefixRPKI
196.175.0.0/24 RPKI invalid
196.175.4.0/24 RPKI invalid
41.190.88.0/22 No ROA
41.215.168.0/21 No ROA
41.215.174.0/23 No ROA
66.37.100.0/24 No ROA
196.172.0.0/23 No ROA
197.191.0.0/21 No ROA
197.191.0.0/24 No ROA
197.191.2.0/23 No ROA

Upstreams and peers seen to the left 3

Source: RIPEstat (RIPE NCC RIS, Routinator, IRR); AS names: Team Cymru

Open in ASN & BGP prefix lookup
Registration No abuse contact is published for AS37030.
  • Pass: Found at rdap.afrinic.net.
  • Warning: No abuse contact is published for AS37030.
NameORG-ZCL2-AFRINIC
HandleAS37030
RangeAS37030
Statusactive
Registered2020-03-05T06:54:00Z
Last changed2025-04-29T07:55:00Z
Allocation
Registry (RIR)AFRINIC
CountryGhana (GH)
Delegated on2008-07-22
StatusAllocated
Delegated rangeAS37030

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Contacts
RoleNameEmail
administrative, technical Talitha Mensa-Bonsu Talitha.Mensa-Bonsu@airteltigo.com.gh
technical Daniel Ahulu daniel.ahulu@ppl.net.gh
registrant Airtel Ghana Limited Talitha.Mensa-Bonsu@ppl.net.gh

Source: https://rdap.afrinic.net/rdap/autnum/37030. Registration data from rdap.afrinic.net, shown under its terms of use (terms): not for marketing or bulk collection.

Open in WHOIS / RDAP lookup
PeeringDB No IRR as-set is listed.
  • Pass: AS37030 is in PeeringDB as PPL NET GHANA LIMITED.
  • Info: Peering policy: Selective.
  • Info: Present at 2 internet exchanges with 2 ports (0M in total).
  • Warning: No IRR as-set is listed.
  • Warning: No public NOC, policy or technical contact.
NetworkPPL NET GHANA LIMITED (AT)
AS numberAS37030
TypeCable/DSL/ISP, Africa
Websitehttps://www.at.com.gh/
Prefixes (IPv4 / IPv6)20 / 0
TrafficNot Disclosed
Peering policySelective
Policy URLhttps://www.at.com.gh/
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2026-05-13

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup