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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

37.114.55.0/24 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=37.114.55.0%2F24"
JSON Docs

Pass: 37.114.55.0/24 is announced by AS44486 (SYNLINQ). Nothing to fix.

Announced as37.114.55.0/24
Origin ASAS44486 SYNLINQ
HolderMNT-INTERCOLO
AllocationRIPE NCC, Germany (DE), allocated 2012-02-10
Size256 addresses
Abuse contactabuse@intercolo.net

Checks

Routing and RPKI Announced as 37.114.55.0/24 by AS44486.
  • Pass: Announced as 37.114.55.0/24 by AS44486.
  • Pass: 37.114.55.0/24 from AS44486 is RPKI valid.
  • Pass: Seen by 100% of RIPE RIS peers.
  • Info: The ROA 37.114.32.0/19 AS57433 allows announcements up to /32.
Route37.114.55.0/24
Origin ASAS44486 SYNLINQ Oliver Horscht trading as "SYNLINQ" RPKI valid
IRR route objectsRIPE
Visibility (RIS peers)319 / 319
First seen2012-08-08
ROAs covering this prefix
ROA prefixMax lengthOrigin AS
37.114.55.0/24 /24 AS41944
37.114.55.0/24 /24 AS44486
37.114.55.0/24 /24 AS60461
37.114.54.0/23 /23 AS60548
37.114.32.0/19 /32 AS57433
37.114.32.0/19 /32 AS59592
37.114.32.0/19 /32 AS60461

Source: RIPEstat (RIPE NCC RIS, Routinator)

Open in ASN & BGP prefix lookup
Reverse DNS Reverse DNS is delegated (55.114.37.in-addr.arpa).
  • Pass: Reverse DNS is delegated (55.114.37.in-addr.arpa).
Reverse zones 1
ZoneNameservers
55.114.37.in-addr.arpa ns1.prohosting24.de, ns2.prohosting24.eu
Open in DNS lookup
Registration Found at rdap.db.ripe.net.
  • Pass: Found at rdap.db.ripe.net.
NameProHosting24
Handle37.114.55.0 - 37.114.55.255
Range37.114.55.0 – 37.114.55.255
CountryDE
Statusactive
Registered2023-11-13T11:07:51Z
Last changed2023-11-13T11:07:51Z
Abuse contactabuse@intercolo.net
Allocation
Registry (RIR)RIPE NCC
CountryGermany (DE)
Delegated on2012-02-10
StatusAllocated
Delegated range37.114.32.0/19 (37.114.32.0 – 37.114.63.255)

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

Contacts
RoleNameEmail
registrant MNT-INTERCOLO
registrant MNT-NJANZEN
abuse intercolo Ripe Coordination abuse@intercolo.net

Source: https://rdap.db.ripe.net/ip/37.114.55.0/24. 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: AS44486 is in PeeringDB as SYNLINQ.
  • Info: Peering policy: Selective.
  • Info: Present at 3 internet exchanges with 3 ports (100G in total).
  • Warning: No public NOC, policy or technical contact.

About the network that announces this space, so not in the fix list.

NetworkSYNLINQ
AS numberAS44486
TypeNSP, Global
Websitehttps://synlinq.de/
IRR as-setAS-SYNLINQ
Prefixes (IPv4 / IPv6)500 / 70
TrafficBalanced
Peering policySelective
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2026-09-17
Contacts
Salesinfo@synlinq.de

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup