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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

AS37613 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS37613"
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Warning: AS37613 (DOLPHIN) announces 8 IPv4 and 1 IPv6 prefixes. 2 warnings

AS pageAS37613
HolderDOLPHIN TELECOMMUNICATION LIMITED - DOLPHIN TELECOMMUNICATION LIMITED
AllocationAFRINIC, Ghana (GH), allocated 2013-08-23
Prefixes (IPv4 / IPv6)8 / 1
RPKI valid100% (9 / 9)
Upstreams and peers58
Peering policySelective

What to fix

  1. Warning

    3 of 9 announced prefixes have no IRR route object: 169.239.189.0/24, 41.242.114.0/24, 169.239.188.0/24.

    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 AS37613 in your RIR’s IRR database (or RADB).

    route: 169.239.189.0/24
origin: AS37613

route: 41.242.114.0/24
origin: AS37613

route: 169.239.188.0/24
origin: AS37613

    Open in ASN & BGP prefix lookup

  2. Warning

    No abuse contact is published for AS37613.

    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

Checks

Routing and RPKI 3 of 9 announced prefixes have no IRR route object: 169.239.189.0/24, 41.242.114.0/24, 169.239.188.0/24.
  • Pass: AS37613 announces 8 IPv4 and 1 IPv6 prefixes.
  • Pass: All 9 announced prefixes are RPKI valid.
  • Warning: 3 of 9 announced prefixes have no IRR route object: 169.239.189.0/24, 41.242.114.0/24, 169.239.188.0/24.
  • Info: 58 upstreams and peers, 62 downstream networks seen.
HolderDOLPHIN TELECOMMUNICATION LIMITED - DOLPHIN TELECOMMUNICATION LIMITED
IPv4 prefixes8
IPv6 prefixes1
RPKI9 valid
Without IRR route object3
Downstream networks62

Upstreams and peers seen to the left 58

AS60171 AFR-IX Telecom AS6939 Hurricane Electric AS34549 meerfarbig GmbH & Co. KG AS34019 Hivane AS13030 Init7 AS25091 IP-Max SA AS35280 F5 Inc. AS6057 ANTEL AS5405 Inter.link AS39351 31173 Services AS29075 IELO AS12779 IT.Gate

Announced prefixes 9

41.242.112.0/22 41.242.112.0/24 41.242.113.0/24 41.242.114.0/24 41.242.115.0/24 169.239.188.0/22 169.239.188.0/24 169.239.189.0/24 2c0f:f170::/32

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

Open in ASN & BGP prefix lookup
Registration No abuse contact is published for AS37613.
  • Pass: Found at rdap.afrinic.net.
  • Warning: No abuse contact is published for AS37613.
NameORG-EISL1-AFRINIC
HandleAS37613
RangeAS37613
Statusactive
Registered2013-08-23T18:12:00Z
Last changed2026-05-05T08:47:00Z
Allocation
Registry (RIR)AFRINIC
CountryGhana (GH)
Delegated on2013-08-23
StatusAllocated
Delegated rangeAS37613

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

Contacts
RoleNameEmail
administrative Daniel Hethakesa Ampofo hethakesa@dolphintelecom.net
technical Isaac Teye Ayiku isaac@dolphintelecom.net
registrant DOLPHIN TELECOMMUNICATION LIMITED info@dolphintelecom.net

Source: https://rdap.afrinic.net/rdap/autnum/37613. 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 AS37613 is in PeeringDB as DOLPHIN TELECOMMUNICATION LIMITED.
  • Pass: AS37613 is in PeeringDB as DOLPHIN TELECOMMUNICATION LIMITED.
  • Info: Peering policy: Selective.
  • Info: Present at 9 internet exchanges with 9 ports (290G in total).
NetworkDOLPHIN TELECOMMUNICATION LIMITED (Dolphin Telecom)
AS numberAS37613
TypeNSP, Global
Websitehttps://www.dolphintelecom.net
IRR as-setAS-DOLPHIN-TRANSIT
Prefixes (IPv4 / IPv6)1000 / 500
TrafficMostly Inbound
Peering policySelective
LocationsNot Required
Ratio requiredYes
ContractsNot Required
Last updated2026-09-04
Contacts
NOCnoc@dolphintelecom.net
Technicalisaac@dolphintelecom.net hethakesa@dolphintelecom.net belinda@dolphintelecom.net daniel@dolphintelecom.net lanre@dolphintelecom.net ademola@dolphintelecom.net
Abusehethakesa@dolphintelecom.net

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup