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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

AS37599 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS37599"
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Warning: AS37599 (Teraco Data Environments (PTY) LTD) announces 6 IPv4 and 2 IPv6 prefixes. 3 warnings

AS pageAS37599
HolderTeraco Data Environments (PTY) LTD - Teraco Data Environments (PTY) LTD
AllocationAFRINIC, South Africa (ZA), allocated 2013-05-17
Prefixes (IPv4 / IPv6)6 / 2
RPKI valid100% (8 / 8)
Upstreams and peers4
Peering policyOpen

What to fix

  1. Warning

    4 of 8 announced prefixes have no IRR route object: 102.220.102.0/24, 2001:43f8:3e0::/48, 2001:43f8:3e1::/48, 102.220.103.0/24.

    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 AS37599 in your RIR’s IRR database (or RADB).

    route: 102.220.102.0/24
origin: AS37599

route6: 2001:43f8:3e0::/48
origin: AS37599

route6: 2001:43f8:3e1::/48
origin: AS37599

    Open in ASN & BGP prefix lookup

  2. Warning

    No abuse contact is published for AS37599.

    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

  3. 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 4 of 8 announced prefixes have no IRR route object: 102.220.102.0/24, 2001:43f8:3e0::/48, 2001:43f8:3e1::/48, 102.220.103.0/24.
  • Pass: AS37599 announces 6 IPv4 and 2 IPv6 prefixes.
  • Pass: All 8 announced prefixes are RPKI valid.
  • Warning: 4 of 8 announced prefixes have no IRR route object: 102.220.102.0/24, 2001:43f8:3e0::/48, 2001:43f8:3e1::/48, 102.220.103.0/24.
  • Info: 4 upstreams and peers, 1 downstream networks seen.
HolderTeraco Data Environments (PTY) LTD - Teraco Data Environments (PTY) LTD
IPv4 prefixes6
IPv6 prefixes2
RPKI8 valid
Without IRR route object4
Downstream networks1

Upstreams and peers seen to the left 4

AS11845 Vox Telecom AS6057 ANTEL AS3741 NTT AS37497 Network Platforms

Announced prefixes 8

102.220.102.0/23 102.220.102.0/24 102.220.103.0/24 196.10.98.0/23 196.10.98.0/24 196.10.99.0/24 2001:43f8:3e0::/48 2001:43f8:3e1::/48

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

Open in ASN & BGP prefix lookup
Registration No abuse contact is published for AS37599.
  • Pass: Found at rdap.afrinic.net.
  • Warning: No abuse contact is published for AS37599.
NameORG-TDEL1-AFRINIC
HandleAS37599
RangeAS37599
Statusactive
Registered2013-05-17T09:56:00Z
Last changed2026-08-05T10:55:00Z
Allocation
Registry (RIR)AFRINIC
CountrySouth Africa (ZA)
Delegated on2013-05-17
StatusAllocated
Delegated rangeAS37599

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

Contacts
RoleNameEmail
administrative, technical Michele McCann Michele@teraco.co.za
administrative, technical Carla Sanderson carla@teraco.co.za
administrative, technical Mark Brand markbr@teraco.co.za
administrative, technical Tshidiso Mohapi sbu@teraco.co.za
administrative, technical Andrew Owens andrew@napafrica.net
registrant Teraco Data Environments (PTY) LTD andrew@napafrica.net

Source: https://rdap.afrinic.net/rdap/autnum/37599. 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 public NOC, policy or technical contact.
  • Pass: AS37599 is in PeeringDB as Teraco Data Environments.
  • Info: Peering policy: Open.
  • Info: Present at 5 internet exchanges with 6 ports (240G in total).
  • Warning: No public NOC, policy or technical contact.
NetworkTeraco Data Environments (NAPAfrica)
AS numberAS37599
TypeNetwork Services, Africa
Websitehttps://www.teraco.co.za
IRR as-setAS-TERACO
Prefixes (IPv4 / IPv6)500 / 100
Traffic100-1000Mbps, Balanced
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2026-07-09

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup