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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

AS136897 · 

curl -s "https://thenetworkery.com/api/v1/network-report?query=AS136897"
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Warning: AS136897 (ENJOYVC-AS-AP) announces 88 IPv4 and 8 IPv6 prefixes. 3 warnings

AS pageAS136897
HolderENJOYVC-AS-AP - Enjoyvc Cloud Group Limited.
AllocationAPNIC, Hong Kong SAR China (HK), allocated 2017-07-27
Prefixes (IPv4 / IPv6)88 / 8
RPKI valid32% (31 / 96)
Upstreams and peers33
Peering policyOpen

What to fix

  1. Warning

    10 of 96 announced prefixes have no ROA (RPKI not found): 23.184.24.0/24, 23.236.64.0/24, 38.58.103.0/24, 38.84.164.0/24, 38.84.166.0/24 (+5).

    Without a ROA, networks cannot tell your routes from a hijack.

    Fix: Create a ROA for each at your RIR portal, with origin AS136897 and a max length equal to the prefix length:

    23.184.24.0/24 AS136897 max-length /24
23.236.64.0/24 AS136897 max-length /24
38.58.103.0/24 AS136897 max-length /24
38.84.164.0/24 AS136897 max-length /24
38.84.166.0/24 AS136897 max-length /24
38.98.112.0/24 AS136897 max-length /24
38.108.197.0/24 AS136897 max-length /24
38.114.108.0/24 AS136897 max-length /24
45.41.10.0/24 AS136897 max-length /24
45.41.11.0/24 AS136897 max-length /24

    Open in RPKI / ROA validator Guide

  2. Warning

    9 of 96 announced prefixes have no IRR route object: 103.57.49.0/24, 38.108.197.0/24, 2402:d2c0:2::/48, 206.54.44.0/25, 2402:d2c0:1::/48 (+4).

    Many networks build their prefix filters from IRR data; without route objects some of them drop the routes.

    Fix: Create route (IPv4) and route6 (IPv6) objects with origin AS136897 in your RIR’s IRR database (or RADB).

    route: 103.57.49.0/24
origin: AS136897

route: 38.108.197.0/24
origin: AS136897

route6: 2402:d2c0:2::/48
origin: AS136897

    Open in ASN & BGP prefix lookup

  3. 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 10 of 96 announced prefixes have no ROA (RPKI not found): 23.184.24.0/24, 23.236.64.0/24, 38.58.103.0/24, 38.84.164.0/24, 38.84.166.0/24 (+5).
  • Pass: AS136897 announces 88 IPv4 and 8 IPv6 prefixes.
  • Warning: 10 of 96 announced prefixes have no ROA (RPKI not found): 23.184.24.0/24, 23.236.64.0/24, 38.58.103.0/24, 38.84.164.0/24, 38.84.166.0/24 (+5).
  • Info: 31 of 96 announced prefixes are RPKI valid.
  • Info: The RPKI state of 55 prefixes was not looked up (no ROA of AS136897 covers them; only the first 10 are checked).
  • Warning: 9 of 96 announced prefixes have no IRR route object: 103.57.49.0/24, 38.108.197.0/24, 2402:d2c0:2::/48, 206.54.44.0/25, 2402:d2c0:1::/48 (+4).
  • Info: 33 upstreams and peers, 19 downstream networks seen.
HolderENJOYVC-AS-AP - Enjoyvc Cloud Group Limited.
IPv4 prefixes88
IPv6 prefixes8
RPKI31 valid · 10 not found · 55 not looked up
Without IRR route object9
Downstream networks19
Routes to fix
PrefixRPKI
23.184.24.0/24 No ROA
23.236.64.0/24 No ROA
38.58.103.0/24 No ROA
38.84.164.0/24 No ROA
38.84.166.0/24 No ROA
38.98.112.0/24 No ROA
38.108.197.0/24 No ROA
38.114.108.0/24 No ROA
45.41.10.0/24 No ROA
45.41.11.0/24 No ROA

Upstreams and peers seen to the left 33

AS23764 CTGNet AS2914 NTT Global IP Network AS45430 Advanced Wireless Network Co. Ltd.(IIG) AS9304 HGC AS174 Cogent Communications, Inc. AS1299 Arelion (Twelve99) AS6939 Hurricane Electric AS139076 EnjoyVC Japan AS8220 Colt AS56534 Comfortel AS18046 DongFong Technology Co. Ltd. AS136826 IDNIC-TITIKTM-AS-ID

Announced prefixes 96

23.184.24.0/24 23.236.64.0/24 31.24.86.0/24 38.58.103.0/24 38.84.164.0/24 38.84.166.0/24 38.98.112.0/24 38.108.197.0/24 38.114.108.0/24 45.41.10.0/24 45.41.11.0/24 45.86.234.0/24 45.86.235.0/24 49.229.92.0/24 51.241.80.0/24 58.137.30.0/24 61.18.170.0/24 61.18.181.0/24 61.110.11.0/24 66.160.191.0/24 92.113.113.0/24 93.127.184.0/24 101.192.96.0/22 101.192.100.0/22 101.192.104.0/22 101.192.108.0/22 101.192.224.0/22 101.192.228.0/22 101.192.232.0/22 101.192.236.0/22 101.192.240.0/22 101.192.244.0/22 101.192.248.0/22 101.192.252.0/22 101.193.64.0/22 101.193.68.0/22 103.5.40.0/24 103.5.41.0/24 103.5.42.0/24 103.5.43.0/24 103.57.48.0/24 103.57.49.0/24 103.59.49.0/24 103.59.51.0/24 103.97.32.0/24 103.97.33.0/24 103.98.18.0/24 103.98.19.0/24 103.139.113.0/24 103.142.230.0/24 103.175.196.0/24 104.129.249.0/24 116.204.232.0/24 116.204.233.0/24 117.120.224.0/22 117.120.228.0/22 122.10.103.0/24 122.10.125.0/24 122.10.126.0/24 122.10.127.0/24 124.66.216.0/24 124.68.128.0/20 146.103.11.0/24 149.13.56.0/24 151.246.189.0/24 154.18.180.0/24 154.18.212.0/24 154.18.238.0/24 154.58.136.0/24 154.86.156.0/24 154.86.157.0/24 154.86.158.0/24 154.86.159.0/24 175.29.120.0/24 175.29.121.0/24 175.29.122.0/24 175.29.123.0/24 183.90.188.0/24 183.90.189.0/24 183.90.190.0/24 183.90.191.0/24 185.232.95.0/24 194.190.200.0/24 202.94.246.0/24 203.231.107.0/24 203.243.133.0/24 206.54.44.0/25 213.217.9.0/24 2001:df7:fc80::/48 2401:9140:1::/48 2401:9140:3::/48 2401:9140:4::/48 2401:9140::/48 2402:d2c0:1::/48 2402:d2c0:2::/48 2402:d2c0::/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.
NameENJOYVC-AS-AP
HandleAS136897
RangeAS136897
CountryHK
Statusactive
Registered2017-07-27T06:18:03Z
Last changed2020-07-15T13:05:27Z
Abuse contactwangh@enjoyvc.com
Allocation
Registry (RIR)APNIC
CountryHong Kong SAR China (HK)
Delegated on2017-07-27
StatusAllocated
Delegated rangeAS136897

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

Contacts
RoleNameEmail
abuse IRT-ENJOYVC-HK wangh@enjoyvc.com
registrant Enjoyvc Cloud Group Limited. wangh@enjoyvc.com
administrative, technical Enjoyvc Cloud Group Limited administrator yuyt@enjoyvc.com.hk

Source: https://rdap.apnic.net/autnum/136897. 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: AS136897 is in PeeringDB as Enjoyvc Cloud Group.
  • Info: Peering policy: Open.
  • Info: Present at 7 internet exchanges with 7 ports (340G in total).
  • Warning: No public NOC, policy or technical contact.
NetworkEnjoyvc Cloud Group
AS numberAS136897
TypeEnterprise, Regional
Websitehttp://www.enjoyvc.com
IRR as-setAS-136897
Prefixes (IPv4 / IPv6)15 / 10
TrafficBalanced
Peering policyOpen
LocationsNot Required
Ratio requiredNo
ContractsNot Required
Last updated2026-01-16

Source: PeeringDB. Results are cached for an hour.

Open in PeeringDB lookup