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

AS21032 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS21032"
JSON Docs

Warning: AS21032 (TELTA-AS) announces 6 IPv4 and 4 IPv6 prefixes. 1 warning

AS pageAS21032
HolderTELTA-AS TELTA Citynetz GmbH
AllocationRIPE NCC, Germany (DE), allocated 2001-08-01
Prefixes (IPv4 / IPv6)6 / 4
RPKI valid100% (10 / 10)
Upstreams and peers47
Peering policyOpen

What to fix

  1. 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 AS21032 announces 6 IPv4 and 4 IPv6 prefixes.
  • Pass: AS21032 announces 6 IPv4 and 4 IPv6 prefixes.
  • Pass: All 10 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: 47 upstreams and peers, 2 downstream networks seen.
HolderTELTA-AS TELTA Citynetz GmbH
IPv4 prefixes6
IPv6 prefixes4
RPKI10 valid
Downstream networks2

Upstreams and peers seen to the left 47

AS6939 Hurricane Electric AS9145 EWE TEL AS209620 MCGMBH AS13030 Init7 AS9002 RETN AS35280 F5 Inc. AS5405 Inter.link AS34019 Hivane AS34549 meerfarbig GmbH & Co. KG AS35625 Eurofiber France AS37468 Angola Cables AS4230 Claro

Announced prefixes 10

80.78.160.0/20 80.78.176.0/20 89.145.0.0/18 185.159.208.0/22 193.109.138.0/23 195.85.202.0/24 2a02:5d0::/29 2a02:5d0::/32 2a02:5d5::/32 2a02:5d7::/32

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.
NameTELTA-AS
HandleAS21032
RangeAS21032
Statusactive
Registered2002-09-05T08:12:53Z
Last changed2025-12-06T21:40:40Z
Abuse contactabuse@telta.de
Allocation
Registry (RIR)RIPE NCC
CountryGermany (DE)
Delegated on2001-08-01
StatusAllocated
Delegated rangeAS21032

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

Contacts
RoleNameEmail
registrant TELTA Citynetz GmbH
registrant RIPE-NCC-END-MNT
registrant TELTA-MNT
abuse TELTA Hostmaster abuse@telta.de

Source: https://rdap.db.ripe.net/autnum/21032. 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: AS21032 is in PeeringDB as TELTA Citynetz GmbH.
  • Info: Peering policy: Open.
  • Info: Present at 2 internet exchanges with 2 ports (50G in total).
  • Warning: No public NOC, policy or technical contact.
NetworkTELTA Citynetz GmbH
AS numberAS21032
Type, Regional
Websitehttps://www.telta.de
IRR as-setAS-TELTA
Prefixes (IPv4 / IPv6)50 / 50
Traffic50-100Gbps, Mostly Inbound
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2025-02-22

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup