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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

AS131639 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS131639"
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Warning: AS131639 (TIH-TW) announces 1 IPv4 and 0 IPv6 prefixes. 2 warnings

AS pageAS131639
HolderTIH-TW - Taiwan Intelligent Home Corp.
AllocationAPNIC, Taiwan (TW), allocated 2011-07-21
Prefixes (IPv4 / IPv6)1 / 0
RPKI valid100% (1 / 1)
Upstreams and peers1
Peering policyOpen

What to fix

  1. Warning

    No IPv6 prefixes announced.

    Networks without IPv6 force their users through NAT64 or leave them unreachable from IPv6-only networks.

    Fix: Get an IPv6 allocation from your RIR (usually free with your IPv4 membership) and announce it.

    Open in ASN & BGP prefix lookup

  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 No IPv6 prefixes announced.
  • Pass: AS131639 announces 1 IPv4 and 0 IPv6 prefixes.
  • Warning: No IPv6 prefixes announced.
  • Pass: All 1 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: One upstream or peer seen (AS134823): an outage there takes the whole network off the internet.
HolderTIH-TW - Taiwan Intelligent Home Corp.
IPv4 prefixes1
IPv6 prefixes0
RPKI1 valid
Downstream networks0

Upstreams and peers seen to the left 1

AS134823 Sky Digital Co.

Announced prefixes 1

103.129.146.0/24

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

Open in ASN & BGP prefix lookup
Registration Found at rdap.apnic.net.
  • Pass: Found at rdap.apnic.net.
NameTIH-TW
HandleAS131639
RangeAS131639
CountryTW
Statusactive
Registered2019-02-15T01:36:34Z
Last changed2025-11-07T01:09:46Z
Abuse contactpichu@tih.tw
Allocation
Registry (RIR)APNIC
CountryTaiwan (TW)
Delegated on2011-07-21
StatusAllocated
Delegated rangeAS131584 – AS131639

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

Contacts
RoleNameEmail
abuse IRT-TIH-TW pichu@tih.tw
administrative, technical Pichu Chen pichu@tih.tw

Source: https://rdap.apnic.net/autnum/131639. Registration data from rdap.apnic.net, shown under its terms of use (terms): not for marketing or bulk collection.

Open in WHOIS / RDAP lookup
PeeringDB No public NOC, policy or technical contact.
  • Pass: AS131639 is in PeeringDB as TIH-TW.
  • Info: Peering policy: Open.
  • Info: No internet exchange ports are listed.
  • Warning: No public NOC, policy or technical contact.
  • Info: The record was last updated 2022-10-26.
NetworkTIH-TW (TIH)
AS numberAS131639
Type, Global
Websitehttps://www.tih.tw
IRR as-setAS131639:AS-ALL
Prefixes (IPv4 / IPv6)1 / 1
Traffic0-20Mbps, Not Disclosed
Peering policyOpen
Policy URLhttps://www.tih.tw
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2022-10-26

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup