ResearchRouting table, RPKI, IRR & looking glass

AS38623 ISP/IXP IN CAMBODIA WITH THE BEST VERVICE IN THERE.

AS38623 (VIETTELCAMBODIA-AS-AP) is registered to ISP/IXP IN CAMBODIA WITH THE BEST VERVICE IN THERE. in KH. It originates 576 prefixes in the global routing table.

559
IPv4 prefixes
17
IPv6 prefixes
87,296
IPv4 addresses
99%
RPKI valid
Registration

Who holds AS38623

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS38623
Handle
VIETTELCAMBODIA-AS-AP
Organization
ISP/IXP IN CAMBODIA WITH THE BEST VERVICE IN THERE.
Country
KH
ASPA
None published
Routing

What AS38623 announces

Prefixes originated by AS38623 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
559
IPv6 prefixes
17
IPv4 addresses
87,296 (341 /24s)
RPKI valid
575 99%
RPKI invalid
1
RPKI not found
0
ROAs naming AS38623
19
With an IRR route object
575 99%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (559)
36.37.128.0/1736.37.128.0/1936.37.128.0/2036.37.128.0/2236.37.128.0/2336.37.128.0/2436.37.129.0/2436.37.130.0/2336.37.130.0/2436.37.131.0/2436.37.132.0/2236.37.132.0/2336.37.132.0/2436.37.134.0/2336.37.135.0/2436.37.136.0/2236.37.136.0/2336.37.136.0/2436.37.137.0/2436.37.138.0/2336.37.138.0/2436.37.139.0/2436.37.140.0/2236.37.140.0/2336.37.140.0/2436.37.141.0/2436.37.142.0/2336.37.142.0/2436.37.143.0/2436.37.144.0/2036.37.144.0/2236.37.144.0/2336.37.144.0/2436.37.145.0/2436.37.146.0/2336.37.146.0/2436.37.147.0/2436.37.148.0/2236.37.148.0/2336.37.148.0/2436.37.149.0/2436.37.150.0/2336.37.150.0/2436.37.151.0/2436.37.152.0/2236.37.152.0/2336.37.152.0/2436.37.153.0/2436.37.154.0/2336.37.154.0/2436.37.155.0/2436.37.156.0/2236.37.156.0/2336.37.156.0/2436.37.157.0/2436.37.158.0/2336.37.158.0/2436.37.159.0/2436.37.160.0/1936.37.160.0/2036.37.160.0/2236.37.160.0/2336.37.160.0/2436.37.161.0/2436.37.162.0/2336.37.163.0/2436.37.164.0/2236.37.164.0/2336.37.164.0/2436.37.165.0/2436.37.166.0/2336.37.166.0/2436.37.167.0/2436.37.168.0/2236.37.168.0/2336.37.168.0/2436.37.169.0/2436.37.170.0/2336.37.170.0/2436.37.171.0/2436.37.172.0/2236.37.172.0/2336.37.172.0/2436.37.173.0/2436.37.174.0/2336.37.174.0/2436.37.175.0/2436.37.176.0/2036.37.176.0/2236.37.176.0/2336.37.177.0/2436.37.178.0/2336.37.178.0/2436.37.179.0/2436.37.180.0/2236.37.180.0/2336.37.180.0/2436.37.181.0/2436.37.182.0/2336.37.182.0/2436.37.183.0/2436.37.184.0/2236.37.184.0/2336.37.185.0/2436.37.186.0/2336.37.186.0/2436.37.187.0/2436.37.188.0/2236.37.188.0/2336.37.188.0/2436.37.189.0/2436.37.190.0/2336.37.190.0/2436.37.191.0/2436.37.192.0/1936.37.192.0/2036.37.192.0/2236.37.192.0/2336.37.192.0/2436.37.193.0/24
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36.37.194.0/2336.37.194.0/2436.37.195.0/2436.37.196.0/2236.37.196.0/2336.37.196.0/2436.37.197.0/2436.37.198.0/2336.37.198.0/2436.37.199.0/2436.37.200.0/2236.37.200.0/2336.37.200.0/2436.37.201.0/2436.37.202.0/2336.37.202.0/2436.37.203.0/2436.37.204.0/2236.37.204.0/2336.37.204.0/2436.37.205.0/2436.37.206.0/2336.37.206.0/2436.37.207.0/2436.37.208.0/2036.37.208.0/2236.37.208.0/2336.37.208.0/2436.37.209.0/2436.37.210.0/2336.37.210.0/2436.37.211.0/2436.37.212.0/2236.37.212.0/2336.37.212.0/2436.37.213.0/2436.37.214.0/2336.37.214.0/2436.37.215.0/2436.37.216.0/2236.37.216.0/2336.37.216.0/2436.37.217.0/2436.37.218.0/2336.37.218.0/2436.37.219.0/2436.37.220.0/2236.37.220.0/2336.37.220.0/2436.37.221.0/2436.37.222.0/2336.37.222.0/2436.37.223.0/2436.37.224.0/2236.37.224.0/2336.37.224.0/2436.37.225.0/2436.37.226.0/2336.37.226.0/2436.37.228.0/2236.37.228.0/2336.37.228.0/2436.37.229.0/2436.37.230.0/2336.37.230.0/2436.37.232.0/2236.37.232.0/2336.37.232.0/2436.37.233.0/2436.37.234.0/2336.37.234.0/2436.37.236.0/2236.37.236.0/2336.37.236.0/2436.37.237.0/2436.37.238.0/2336.37.239.0/2436.37.240.0/2236.37.240.0/2336.37.240.0/2436.37.241.0/2436.37.242.0/2336.37.242.0/2436.37.243.0/2436.37.244.0/2236.37.244.0/2336.37.244.0/2436.37.246.0/2336.37.248.0/2236.37.248.0/2336.37.248.0/2436.37.249.0/2436.37.250.0/2336.37.250.0/2436.37.251.0/2436.37.252.0/2236.37.252.0/2336.37.254.0/2345.64.124.0/2245.64.124.0/2345.64.125.0/2445.64.126.0/2345.64.127.0/2445.115.180.0/2245.115.180.0/2345.115.180.0/2445.115.182.0/2445.115.183.0/2445.119.132.0/2245.119.132.0/2345.119.134.0/2345.119.135.0/24103.68.44.0/22103.68.44.0/23103.68.44.0/24103.68.45.0/24103.68.46.0/23103.68.47.0/24103.253.180.0/22103.253.180.0/23103.253.180.0/24103.253.181.0/24103.253.182.0/23103.253.182.0/24103.253.183.0/24111.118.128.0/19111.118.128.0/22111.118.128.0/23111.118.128.0/24111.118.129.0/24111.118.130.0/23111.118.130.0/24111.118.131.0/24111.118.132.0/22111.118.132.0/23111.118.132.0/24111.118.133.0/24111.118.134.0/23111.118.134.0/24111.118.135.0/24111.118.136.0/22111.118.136.0/23111.118.137.0/24111.118.138.0/23111.118.138.0/24111.118.139.0/24111.118.140.0/22111.118.140.0/23111.118.140.0/24111.118.141.0/24111.118.142.0/23111.118.142.0/24111.118.143.0/24111.118.144.0/20111.118.144.0/22111.118.144.0/23111.118.144.0/24111.118.145.0/24111.118.146.0/23111.118.146.0/24111.118.147.0/24111.118.148.0/22111.118.148.0/23111.118.148.0/24111.118.149.0/24111.118.150.0/23111.118.150.0/24111.118.151.0/24111.118.152.0/22111.118.152.0/23111.118.152.0/24111.118.153.0/24111.118.154.0/23111.118.154.0/24111.118.155.0/24111.118.156.0/22111.118.156.0/23111.118.156.0/24111.118.157.0/24111.118.158.0/23111.118.158.0/24111.118.159.0/24117.120.24.0/21117.120.24.0/22117.120.24.0/23117.120.24.0/24117.120.26.0/23117.120.26.0/24117.120.27.0/24117.120.28.0/22117.120.28.0/23117.120.28.0/24117.120.29.0/24117.120.30.0/23117.120.30.0/24117.120.31.0/24119.13.56.0/21119.13.56.0/22119.13.56.0/24119.13.57.0/24119.13.58.0/24119.13.59.0/24119.13.60.0/22119.13.60.0/24119.13.61.0/24119.13.62.0/24119.13.63.0/24119.13.152.0/21119.13.152.0/22119.13.152.0/24119.13.153.0/24119.13.154.0/24119.13.155.0/24119.13.156.0/22119.13.156.0/24119.13.157.0/24119.13.158.0/24119.13.159.0/24175.100.0.0/17175.100.0.0/22175.100.0.0/23175.100.0.0/24175.100.1.0/24175.100.2.0/23175.100.2.0/24175.100.3.0/24175.100.4.0/22175.100.4.0/23175.100.4.0/24175.100.5.0/24175.100.6.0/23175.100.6.0/24175.100.7.0/24175.100.8.0/22175.100.8.0/23175.100.8.0/24175.100.9.0/24175.100.10.0/23175.100.10.0/24175.100.11.0/24175.100.12.0/22175.100.12.0/23175.100.12.0/24175.100.13.0/24175.100.14.0/23175.100.14.0/24175.100.15.0/24175.100.16.0/22175.100.16.0/23175.100.16.0/24175.100.17.0/24175.100.18.0/23175.100.18.0/24175.100.19.0/24175.100.20.0/22175.100.20.0/23175.100.20.0/24175.100.21.0/24175.100.22.0/23175.100.22.0/24175.100.23.0/24175.100.24.0/22175.100.24.0/23175.100.24.0/24175.100.25.0/24175.100.26.0/23175.100.28.0/22175.100.28.0/23175.100.28.0/24175.100.30.0/23175.100.30.0/24175.100.31.0/24175.100.32.0/21175.100.32.0/22175.100.32.0/23175.100.33.0/24175.100.34.0/23175.100.34.0/24175.100.35.0/24175.100.36.0/22175.100.36.0/23175.100.36.0/24175.100.37.0/24175.100.38.0/23175.100.38.0/24175.100.39.0/24175.100.40.0/22175.100.40.0/23175.100.40.0/24175.100.41.0/24175.100.42.0/23175.100.42.0/24175.100.43.0/24175.100.44.0/22175.100.44.0/23175.100.44.0/24175.100.45.0/24175.100.46.0/23175.100.46.0/24175.100.47.0/24175.100.48.0/20175.100.48.0/22175.100.48.0/23175.100.48.0/24175.100.49.0/24175.100.50.0/23175.100.50.0/24175.100.51.0/24175.100.52.0/22175.100.52.0/23175.100.52.0/24175.100.53.0/24175.100.54.0/23175.100.56.0/22175.100.56.0/23175.100.56.0/24175.100.57.0/24175.100.58.0/23175.100.59.0/24175.100.60.0/22175.100.60.0/23175.100.60.0/24175.100.62.0/23175.100.63.0/24175.100.64.0/22175.100.64.0/23175.100.64.0/24175.100.65.0/24175.100.66.0/23175.100.66.0/24175.100.67.0/24175.100.68.0/22175.100.68.0/23175.100.68.0/24175.100.70.0/23175.100.70.0/24175.100.71.0/24175.100.72.0/22175.100.72.0/23175.100.72.0/24175.100.73.0/24175.100.74.0/23175.100.74.0/24175.100.75.0/24175.100.76.0/22175.100.76.0/23175.100.76.0/24175.100.77.0/24175.100.78.0/23175.100.79.0/24175.100.80.0/22175.100.80.0/23175.100.80.0/24175.100.81.0/24175.100.82.0/23175.100.82.0/24175.100.83.0/24175.100.84.0/22175.100.84.0/23175.100.84.0/24175.100.85.0/24175.100.86.0/23175.100.86.0/24175.100.87.0/24175.100.88.0/22175.100.88.0/23175.100.88.0/24175.100.89.0/24175.100.90.0/23175.100.90.0/24175.100.91.0/24175.100.92.0/22175.100.92.0/23175.100.92.0/24175.100.93.0/24175.100.94.0/23175.100.95.0/24175.100.96.0/19175.100.96.0/20175.100.96.0/22175.100.96.0/23175.100.96.0/24175.100.98.0/23175.100.98.0/24175.100.100.0/22175.100.100.0/23175.100.100.0/24175.100.101.0/24175.100.102.0/23175.100.104.0/22175.100.104.0/23175.100.104.0/24175.100.105.0/24175.100.106.0/23175.100.106.0/24175.100.107.0/24175.100.108.0/22175.100.108.0/23175.100.108.0/24175.100.109.0/24175.100.110.0/23175.100.110.0/24175.100.111.0/24175.100.112.0/20175.100.112.0/22175.100.112.0/23175.100.112.0/24175.100.113.0/24175.100.114.0/23175.100.114.0/24175.100.115.0/24175.100.116.0/22175.100.116.0/23175.100.116.0/24175.100.117.0/24175.100.118.0/23175.100.118.0/24175.100.119.0/24175.100.120.0/22175.100.120.0/23175.100.120.0/24175.100.121.0/24175.100.122.0/23175.100.122.0/24175.100.123.0/24175.100.124.0/22175.100.124.0/23175.100.124.0/24175.100.126.0/23202.150.0.0/22202.150.0.0/23202.150.0.0/24202.150.1.0/24202.150.2.0/23202.150.2.0/24202.150.3.0/24206.54.1.0/25206.54.2.0/25220.158.232.0/22
IPv6 (17)
2405:8380::/322405:8380:113::/482405:8380:1000::/362405:8380:2000::/362405:8380:3000::/362405:8380:4000::/362405:8380:5000::/362405:8380:6000::/362405:8380:7000::/362405:8380:8000::/362405:8380:9000::/362405:8380:a000::/362405:8380:b000::/362405:8380:c000::/362405:8380:d000::/362405:8380:e000::/362405:8380:f000::/36

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS38623 is reached through

The AS just before AS38623 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS9902 NEOCOMISP-KH-AP 60AS6939 HURRICANE 16AS7552 VIETEL-AS-AP 16AS9304 HUTCHISON-AS-AP 14AS58453 CMI-INT-HK 8AS24482 SGGS-AS-AP 6AS3491 PCCWG-APAC-HK 4AS4637 ASN-TELSTRA-GLOBAL 2AS23764 CTGNet 1
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICVIETTELCAMBODIA-AS-APAPNIC-HM

Route objects with origin AS38623: APNIC 846 · RADB 623 · NTTCOM 155 · REACH 1

as-sets that list AS38623 (44)first 40 shown
AS-132876AS-135273AS-45629AS-7552AS-CN2AS-CNX-RS-CLIENTSAS-CUSTOMERAS-FPTAS-FPT_COMMUNICATIONSAS-HGC-INTLAS-HKIXAS-HURRICANEAS-HURRICANEV6AS-KDDCUSTOMER2AS-NEOCOMISP-KHAS-REACH-CUSTOMERSAS-SBN-IIGAS-SET-GTI-CUSTOMERS-CUSTOMERAS-SGGSAS-TELCOTECH-LTD-KHAS-TELSTRA-INTL-CUSTOMERSAS-TELSTRA-INTL-CUSTOMERS-4637AS-TH-IX-AS132280AS-TH-IX-AS38081AS-TH-IX-AS45642AS-THIXAS-TIG-GROUPAS-TRANSROUTE-SPECAS1299:AS-TWELVE99-AP-V4AS1299:AS-TWELVE99-AP-V6AS18403:AS-CONEAS199746:AS-BLACKLISTAS204464:AS-BLACKLISTAS2914:AS-64602AS2914:AS-ASIAAS2914:AS-ASIA-V6AS3491:AS-CUSTOMERS-APAS38040:AS-CUSTOMERSAS45430:AS-AWN-IIGAS58453:AS-ASIAASCUST
Tools

Check AS38623 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup