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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

AS15743 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS15743"
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Warning: AS15743 (NETDE net.de AG) announces 18 IPv4 and 2 IPv6 prefixes. 2 warnings

AS pageAS15743
HolderNETDE net.de AG
AllocationRIPE NCC, Germany (DE), allocated 2000-10-03
Prefixes (IPv4 / IPv6)18 / 2
RPKI valid55% (11 / 20)
Upstreams and peers53
Peering policyOpen

What to fix

  1. Warning

    9 of 20 announced prefixes have no ROA (RPKI not found): 94.100.135.0/24, 192.54.43.0/24, 192.109.227.0/24, 193.96.28.0/24, 193.99.145.0/24 (+4).

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

    Fix: Create a ROA for each at your RIR portal, with origin AS15743 and a max length equal to the prefix length:

    94.100.135.0/24 AS15743 max-length /24
192.54.43.0/24 AS15743 max-length /24
192.109.227.0/24 AS15743 max-length /24
193.96.28.0/24 AS15743 max-length /24
193.99.145.0/24 AS15743 max-length /24
193.100.232.0/24 AS15743 max-length /24
193.141.98.0/23 AS15743 max-length /23
193.186.12.0/24 AS15743 max-length /24
2a01:6780:1::/48 AS15743 max-length /48

    Open in RPKI / ROA validator Guide

  2. 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 9 of 20 announced prefixes have no ROA (RPKI not found): 94.100.135.0/24, 192.54.43.0/24, 192.109.227.0/24, 193.96.28.0/24, 193.99.145.0/24 (+4).
  • Pass: AS15743 announces 18 IPv4 and 2 IPv6 prefixes.
  • Warning: 9 of 20 announced prefixes have no ROA (RPKI not found): 94.100.135.0/24, 192.54.43.0/24, 192.109.227.0/24, 193.96.28.0/24, 193.99.145.0/24 (+4).
  • Info: 11 of 20 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: 53 upstreams and peers, 3 downstream networks seen.
HolderNETDE net.de AG
IPv4 prefixes18
IPv6 prefixes2
RPKI11 valid · 9 not found
Downstream networks3
Routes to fix
PrefixRPKI
94.100.135.0/24 No ROA
192.54.43.0/24 No ROA
192.109.227.0/24 No ROA
193.96.28.0/24 No ROA
193.99.145.0/24 No ROA
193.100.232.0/24 No ROA
193.141.98.0/23 No ROA
193.186.12.0/24 No ROA
2a01:6780:1::/48 No ROA

Upstreams and peers seen to the left 53

AS6939 Hurricane Electric AS3356 Lumen AS3356 AS1299 Arelion (Twelve99) AS3320 Deutsche Telekom AS13030 Init7 AS5405 Inter.link AS33891 Core-Backbone AS34549 meerfarbig GmbH & Co. KG AS37468 Angola Cables AS34019 Hivane AS14840 BR.Digital AS29691 Nine Internet Solutions AG

Announced prefixes 20

37.131.240.0/21 62.48.64.0/19 94.100.135.0/24 192.54.43.0/24 192.109.227.0/24 192.166.167.0/24 192.166.176.0/21 193.35.198.0/23 193.35.218.0/23 193.35.218.0/24 193.35.219.0/24 193.96.28.0/24 193.98.1.0/24 193.99.145.0/24 193.100.232.0/24 193.141.98.0/23 193.186.12.0/24 217.26.224.0/21 2a00:e68::/29 2a01:6780:1::/48

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

Open in ASN & BGP prefix lookup
Registration Found at rdap.db.ripe.net.
  • Pass: Found at rdap.db.ripe.net.
NameNETDE
HandleAS15743
RangeAS15743
Statusactive
Registered2002-09-05T17:29:25Z
Last changed2020-04-27T14:39:11Z
Abuse contactabuse@net.de
Allocation
Registry (RIR)RIPE NCC
CountryGermany (DE)
Delegated on2000-10-03
StatusAllocated
Delegated rangeAS15743

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

Contacts
RoleNameEmail
registrant IPH-MNT
registrant net.de AG
registrant RIPE-NCC-END-MNT
abuse Technik net.de AG abuse@net.de

Source: https://rdap.db.ripe.net/autnum/15743. Registration data from rdap.db.ripe.net, shown under its terms of use (terms): not for marketing or bulk collection. Personal contacts in this registry are not shown.

Open in WHOIS / RDAP lookup
PeeringDB No public NOC, policy or technical contact.
  • Pass: AS15743 is in PeeringDB as net.DE AG.
  • Info: Peering policy: Open.
  • Info: Present at 1 internet exchanges with 2 ports (30G in total).
  • Warning: No public NOC, policy or technical contact.
  • Info: The record was last updated 2022-07-27.
Networknet.DE AG
AS numberAS15743
TypeContent, Regional
Websitehttp://www.net.de
IRR as-setAS-NETDE
Prefixes (IPv4 / IPv6)100 / 20
TrafficMostly Outbound
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2022-07-27

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup