ResearchRouting table, RPKI, IRR & looking glass

AS43754 Asiatech Data Transmission company

AS43754 (ASIATECH) is registered to Asiatech Data Transmission company in IR. It originates 332 prefixes in the global routing table.

317
IPv4 prefixes
15
IPv6 prefixes
210,176
IPv4 addresses
99%
RPKI valid
Registration

Who holds AS43754

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

AS number
AS43754
Handle
ASIATECH
Organization
Asiatech Data Transmission company
Country
IR
ASPA
None published
Routing

What AS43754 announces

Prefixes originated by AS43754 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
317
IPv6 prefixes
15
IPv4 addresses
210,176 (821 /24s)
RPKI valid
331 99%
RPKI invalid
0
RPKI not found
1
ROAs naming AS43754
416
With an IRR route object
306 92%
Prefixes

Announced prefixes

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

IPv4 (317)
5.63.11.0/245.134.192.0/215.134.192.0/225.230.17.0/2431.7.64.0/2031.7.64.0/2231.7.67.0/2431.7.68.0/2331.7.70.0/2331.7.70.0/2431.7.72.0/2231.7.72.0/2331.7.72.0/2431.7.76.0/2231.7.78.0/2431.25.128.0/2131.25.128.0/2231.25.132.0/2231.216.62.0/2437.156.8.0/2137.156.8.0/2237.156.12.0/2237.156.144.0/2237.156.144.0/2337.156.144.0/2437.156.145.0/2437.156.146.0/2337.156.146.0/2437.156.147.0/2445.87.6.0/2346.143.0.0/1746.143.0.0/1946.143.4.0/2246.143.8.0/2246.143.12.0/2246.143.16.0/2246.143.20.0/2246.143.24.0/2246.143.28.0/2246.143.32.0/1946.143.32.0/2246.143.36.0/2246.143.40.0/2246.143.44.0/2246.143.48.0/2246.143.52.0/2246.143.56.0/2246.143.60.0/2246.143.64.0/1946.143.64.0/2246.143.72.0/2246.143.76.0/2246.143.80.0/2246.143.84.0/2246.143.92.0/2246.143.96.0/1946.143.96.0/2246.143.100.0/2246.143.104.0/2246.143.108.0/2246.143.112.0/2246.143.116.0/2246.143.120.0/2246.143.124.0/2246.245.64.0/1846.245.64.0/2246.245.68.0/2246.245.68.0/2446.245.70.0/2446.245.72.0/2246.245.76.0/2246.245.76.0/2446.245.77.0/2446.245.80.0/2246.245.83.0/2446.245.84.0/2246.245.84.0/2446.245.85.0/2446.245.87.0/2446.245.88.0/2246.245.92.0/2246.245.95.0/2446.245.96.0/2246.245.97.0/2446.245.100.0/2246.245.104.0/2246.245.108.0/2246.245.112.0/2246.245.115.0/2446.245.116.0/2246.245.116.0/2446.245.117.0/2446.245.118.0/2446.245.119.0/2446.245.120.0/2246.245.124.0/2246.245.125.0/2477.238.104.0/2177.238.104.0/2277.238.108.0/2277.238.109.0/2477.238.110.0/2477.238.120.0/2277.238.120.0/2477.238.121.0/2477.238.122.0/2477.238.123.0/2478.110.124.0/2279.127.0.0/1779.127.0.0/1879.127.0.0/1979.127.0.0/2279.127.4.0/2279.127.12.0/2279.127.23.0/2479.127.24.0/2479.127.25.0/2479.127.27.0/2479.127.32.0/1979.127.42.0/24
Show 197 more
79.127.48.0/2079.127.59.0/2479.127.64.0/1879.127.64.0/1979.127.70.0/2479.127.72.0/2279.127.76.0/2279.127.76.0/2479.127.80.0/2079.127.84.0/2279.127.96.0/1979.127.112.0/2279.127.114.0/2379.127.120.0/2379.127.124.0/2479.127.125.0/2479.127.126.0/2379.127.126.0/2479.127.127.0/2485.133.233.0/2485.198.28.0/2285.198.28.0/2386.57.0.0/1786.57.0.0/2286.57.4.0/2286.57.8.0/2286.57.12.0/2286.57.16.0/2286.57.20.0/2286.57.24.0/2286.57.28.0/2286.57.32.0/2286.57.36.0/2286.57.40.0/2286.57.44.0/2286.57.48.0/2286.57.52.0/2286.57.56.0/2286.57.60.0/2286.57.64.0/2286.57.68.0/2286.57.72.0/2286.57.76.0/2286.57.80.0/2286.57.84.0/2286.57.88.0/2286.57.92.0/2286.57.100.0/2286.57.104.0/2286.57.108.0/2286.57.112.0/2286.57.116.0/2286.57.120.0/2286.57.124.0/2288.135.40.0/2189.41.40.0/2289.41.40.0/2389.41.42.0/2389.235.96.0/2291.207.205.0/2493.115.144.0/2193.115.144.0/2293.115.148.0/2393.115.150.0/2493.115.151.0/2493.118.180.0/2293.118.180.0/2393.118.182.0/2394.249.244.0/24109.122.224.0/20109.122.224.0/21109.122.232.0/21128.65.176.0/20128.65.176.0/21128.65.184.0/21148.253.227.0/24164.215.128.0/17164.215.128.0/18164.215.128.0/19164.215.176.0/20164.215.192.0/18164.215.192.0/22164.215.200.0/22164.215.204.0/22164.215.208.0/22164.215.212.0/22164.215.216.0/22164.215.220.0/22164.215.224.0/22164.215.228.0/22164.215.232.0/22164.215.240.0/22164.215.244.0/22164.215.248.0/22164.215.252.0/22176.65.240.0/22176.65.241.0/24176.65.242.0/24176.65.243.0/24176.65.252.0/22176.65.252.0/23176.65.254.0/24178.22.120.0/21178.22.120.0/22178.22.120.0/24178.22.121.0/24178.22.122.0/24178.22.123.0/24178.22.124.0/22178.22.124.0/24178.22.127.0/24178.216.248.0/22178.216.248.0/24178.216.249.0/24178.216.250.0/24178.216.251.0/24185.49.84.0/22185.49.84.0/24185.49.85.0/24185.49.86.0/24185.49.87.0/24185.67.100.0/22185.67.100.0/23185.98.112.0/22185.98.112.0/24185.98.113.0/24185.98.114.0/24185.98.115.0/24185.99.212.0/22185.99.212.0/23185.99.214.0/23185.109.244.0/22185.109.244.0/23185.109.246.0/23185.109.248.0/22185.109.248.0/23185.109.249.0/24185.109.250.0/23185.112.32.0/21185.112.32.0/22185.112.32.0/24185.112.33.0/24185.112.34.0/24185.112.35.0/24185.112.36.0/22185.120.220.0/22185.120.220.0/24185.120.221.0/24185.120.222.0/24185.120.223.0/24185.120.248.0/22185.120.248.0/23185.128.167.0/24185.132.80.0/22185.132.80.0/23185.141.168.0/22185.141.168.0/24185.141.169.0/24185.141.170.0/24185.141.171.0/24185.141.212.0/22185.141.212.0/24185.141.213.0/24185.141.214.0/24185.141.215.0/24185.147.160.0/22185.147.160.0/24185.147.161.0/24185.147.162.0/24185.147.163.0/24185.162.217.0/24185.162.218.0/24185.162.219.0/24185.189.120.0/22185.189.120.0/24185.233.12.0/22185.237.8.0/22188.0.240.0/23188.0.240.0/24188.0.241.0/24193.111.234.0/24212.23.216.0/24212.33.192.0/20212.33.192.0/22212.33.194.0/24212.33.195.0/24212.33.196.0/22212.33.196.0/24212.33.197.0/24212.33.198.0/24212.33.200.0/22212.33.201.0/24212.33.202.0/24212.33.204.0/22212.33.204.0/24212.33.205.0/24212.33.206.0/24
IPv6 (15)
2a04:f080::/292a05:1a00::/262a05:1a00::/372a05:1a00:800::/372a05:1a00:1000::/372a05:1a00:1800::/372a05:1a00:2000::/372a05:1a00:2800::/372a05:1a00:3000::/372a05:1a00:3800::/372a05:1a10::/292a05:1a10:2001::/482a05:1a20::/292a05:1a20::/322a06:5484::/30

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS43754 is reached through

The AS just before AS43754 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.

AS41689 EDGE-NETWORK 60
ASPA

Provider authorization

AS43754 publishes no ASPA of its own. 4 ASes name it as a provider in theirs. Check a path.

The 4 ASes that name AS43754 as a provider
AS197946 AnyCastAS204104 GSCAS214145 SPMZTAS215679 Romak
IRR

Routing registry objects

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

Sourceas-nameMaintained by
RIPEASIATECHRIPE-NCC-END-MNT, ASIATECH-MNT

Route objects with origin AS43754: RIPE 803 · RADB 53

as-sets that list AS43754 (33)
AS-ARIANAS-ARVANCLOUD-IR-UAS-ASIATECHAS-ASKAS-DCIAS-EMIXAS-FCPAS-FCPNETWORKAS-HURRICANEAS-IR-ASNAS-IR-FCPAS-ISDPAS-PISHGAMANAS-QTEL-TRANSIT-SETAS-RETN-ACTUAL-V4AS-SET-FDPAS-TICGWAS-TICIRAS-TRANSROUTE-SPECAS199746:AS-BLACKLISTAS204464:AS-BLACKLISTAS204544:AS-MOBINHOSTAS206065:AS-ZI-TELAS208555:AS-MOBINHOSTAS214145:AS-SPMZTAS215633:AS-ABRBARANIDCAS3491:AS-CUSTOMERS-APAS3491:AS-CUSTOMERS-EUAS3491:AS-CUSTOMERS-NAAS3491:AS-CUSTOMERS-TESTAS34984:AS-TELLCOMAS41194:AS-RASCOMAS51026:AS-MOBINHOST
Tools

Check AS43754 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup