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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

AS45544 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS45544"
JSON Docs

Warning: AS45544 (SUPERDATA-AS-VN) announces 89 IPv4 and 2 IPv6 prefixes. 2 warnings

AS pageAS45544
HolderSUPERDATA-AS-VN - SUPERDATA-VN
AllocationAPNIC, Vietnam (VN), allocated 2008-11-26
Prefixes (IPv4 / IPv6)89 / 2
RPKI valid100% (91 / 91)
Upstreams and peers4
Peering policyOpen

What to fix

  1. Warning

    No IRR as-set is listed.

    Peers and route servers build prefix filters from the as-set. Without one they fall back to the AS number alone, which breaks as soon as you have customers.

    Fix: Create an as-set in your RIR’s IRR database and add it to your PeeringDB record.

    Open in PeeringDB 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 AS45544 announces 89 IPv4 and 2 IPv6 prefixes.
  • Pass: AS45544 announces 89 IPv4 and 2 IPv6 prefixes.
  • Pass: All 91 announced prefixes are RPKI valid.
  • Pass: Every announced prefix has an IRR route object.
  • Info: 4 upstreams and peers, 0 downstream networks seen.
HolderSUPERDATA-AS-VN - SUPERDATA-VN
IPv4 prefixes89
IPv6 prefixes2
RPKI91 valid
Downstream networks0

Upstreams and peers seen to the left 4

AS45903 CMC Telecom AS24088 HITC AS7552 Viettel AS18403 FPT Telecom

Announced prefixes 91

27.0.12.0/22 27.0.12.0/24 27.0.13.0/24 27.0.14.0/23 27.0.14.0/24 27.0.15.0/24 45.117.168.0/22 45.117.168.0/24 45.117.169.0/24 45.117.170.0/23 45.117.170.0/24 45.117.171.0/24 45.251.112.0/22 45.251.112.0/23 45.251.112.0/24 45.251.113.0/24 45.251.114.0/23 45.251.114.0/24 45.251.115.0/24 103.1.236.0/22 103.1.236.0/24 103.1.237.0/24 103.1.238.0/23 103.1.238.0/24 103.1.239.0/24 103.7.40.0/22 103.7.40.0/24 103.7.41.0/24 103.7.42.0/23 103.7.42.0/24 103.7.43.0/24 103.77.160.0/22 103.77.160.0/24 103.77.161.0/24 103.77.162.0/23 103.77.162.0/24 103.77.163.0/24 103.77.164.0/22 103.77.164.0/23 103.77.164.0/24 103.77.165.0/24 103.77.166.0/23 103.77.166.0/24 103.77.167.0/24 103.129.84.0/22 103.129.84.0/24 103.129.85.0/24 103.129.86.0/23 103.129.86.0/24 103.129.87.0/24 103.131.72.0/22 103.131.72.0/23 103.131.72.0/24 103.131.73.0/24 103.131.74.0/23 103.131.74.0/24 103.131.75.0/24 103.252.252.0/22 103.252.252.0/23 103.252.252.0/24 103.252.253.0/24 103.252.254.0/24 103.252.255.0/24 112.213.80.0/20 112.213.80.0/22 112.213.80.0/24 112.213.81.0/24 112.213.82.0/23 112.213.82.0/24 112.213.83.0/24 112.213.84.0/22 112.213.84.0/23 112.213.84.0/24 112.213.85.0/24 112.213.86.0/23 112.213.86.0/24 112.213.87.0/24 112.213.88.0/22 112.213.88.0/23 112.213.88.0/24 112.213.89.0/24 112.213.90.0/24 112.213.91.0/24 112.213.92.0/22 112.213.92.0/24 112.213.93.0/24 112.213.94.0/23 112.213.94.0/24 112.213.95.0/24 2406:9c80::/48 2406:9c80:af00::/48

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.
NameSUPERDATA-AS-VN
HandleAS45544
RangeAS45544
CountryVN
Statusactive
Registered2009-02-24T01:35:27Z
Last changed2024-12-21T09:14:14Z
Abuse contacthm-changed@vnnic.vn
Allocation
Registry (RIR)APNIC
CountryVietnam (VN)
Delegated on2008-11-26
StatusAllocated
Delegated rangeAS45538 – AS45557

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

Contacts
RoleNameEmail
abuse IRT-VNNIC-AP hm-changed@vnnic.vn
technical, administrative Pham Thi Thuy Linh info@superdata.vn

Source: https://rdap.apnic.net/autnum/45544. 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 IRR as-set is listed.
  • Pass: AS45544 is in PeeringDB as SUPERDATA.
  • Info: Peering policy: Open.
  • Info: No internet exchange ports are listed.
  • Warning: No IRR as-set is listed.
  • Warning: No public NOC, policy or technical contact.
  • Info: The record was last updated 2022-10-26.
NetworkSUPERDATA (SuperDATA)
AS numberAS45544
Type, Asia Pacific
Websitehttp://superdata.vn
Prefixes (IPv4 / IPv6)50 / 2
Traffic5-10Gbps, Mostly Outbound
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2022-10-26

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup