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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

AS197574 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS197574"
JSON Docs

Warning: AS197574 (EXPRESSHOST) announces 25 IPv4 and 4 IPv6 prefixes. 1 warning

AS pageAS197574
HolderEXPRESSHOST ExpressHost Ltd
AllocationRIPE NCC, United Kingdom (GB), allocated 2026-05-19
Prefixes (IPv4 / IPv6)25 / 4
RPKI valid100% (29 / 29)
Upstreams and peers4

What to fix

  1. Warning

    PeeringDB did not answer: HTTP 404

    Fix: Try again in a minute.

    Open in PeeringDB lookup

Checks

Routing and RPKI AS197574 announces 25 IPv4 and 4 IPv6 prefixes.
  • Pass: AS197574 announces 25 IPv4 and 4 IPv6 prefixes.
  • Pass: All 29 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: 4 upstreams and peers, 0 downstream networks seen.
HolderEXPRESSHOST ExpressHost Ltd
IPv4 prefixes25
IPv6 prefixes4
RPKI29 valid
Downstream networks0

Upstreams and peers seen to the left 4

AS44486 SYNLINQ AS201814 Mevspace AS49581 Tube-Hosting AS202759 FairyHosting

Announced prefixes 29

31.56.186.0/24 31.56.187.0/24 31.56.189.0/24 31.59.143.0/24 31.59.150.0/24 45.192.12.0/24 45.194.66.0/24 45.198.0.0/24 130.78.25.0/24 130.78.30.0/24 130.78.31.0/24 153.52.138.0/24 154.86.119.0/24 187.7.206.0/24 187.52.44.0/24 187.52.45.0/24 217.60.32.0/24 217.60.33.0/24 217.60.34.0/24 217.60.35.0/24 217.60.151.0/24 217.60.178.0/24 217.60.179.0/24 217.60.182.0/24 217.60.183.0/24 2a14:6e40:4::/48 2a14:6e40:5::/48 2a14:6e40:6::/48 2a14:6e40:7::/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.
NameEXPRESSHOST
HandleAS197574
RangeAS197574
Statusactive
Registered2026-05-19T08:22:36Z
Last changed2026-05-19T09:31:13Z
Abuse contactabuse@expresshost.org
Allocation
Registry (RIR)RIPE NCC
CountryUnited Kingdom (GB)
Delegated on2026-05-19
StatusAllocated
Delegated rangeAS197574

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

Contacts
RoleNameEmail
registrant EXPRESSHOST-NOC-MNT
registrant ExpressHost Ltd
registrant RIPE-NCC-END-MNT
abuse ExpressHost NOC Team abuse@expresshost.org

Source: https://rdap.db.ripe.net/autnum/197574. 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 PeeringDB did not answer: HTTP 404
  • Warning: PeeringDB did not answer: HTTP 404

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup