AS28202 MASTER S/A
AS28202 (AS28202) is registered to MASTER S/A in BR. It originates 461 prefixes in the global routing table.
446
IPv4 prefixes
15
IPv6 prefixes
212,992
IPv4 addresses
100%
RPKI valid
Registration
Who holds AS28202
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS28202
Handle
AS28202
Organization
MASTER S/A
Country
BR
ASPA
None published
Routing
What AS28202 announces
Prefixes originated by AS28202 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
446
IPv6 prefixes
15
IPv4 addresses
212,992 (832 /24s)
RPKI valid
461 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS28202
11
With an IRR route object
322 69%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (446)
177.44.0.0/17177.44.0.0/20177.44.0.0/21177.44.0.0/22177.44.0.0/23177.44.2.0/23177.44.4.0/23177.44.10.0/23177.44.12.0/23177.44.16.0/23177.44.20.0/23177.44.24.0/22177.44.24.0/23177.44.26.0/23177.44.28.0/22177.44.28.0/23177.44.30.0/23177.44.34.0/23177.44.38.0/23177.44.40.0/23177.44.44.0/24177.44.46.0/24177.44.48.0/21177.44.48.0/22177.44.48.0/23177.44.48.0/24177.44.49.0/24177.44.50.0/23177.44.50.0/24177.44.51.0/24177.44.52.0/22177.44.52.0/23177.44.52.0/24177.44.53.0/24177.44.54.0/23177.44.54.0/24177.44.55.0/24177.44.56.0/21177.44.56.0/22177.44.56.0/23177.44.56.0/24177.44.57.0/24177.44.58.0/23177.44.58.0/24177.44.59.0/24177.44.60.0/22177.44.60.0/23177.44.62.0/23177.44.66.0/23177.44.68.0/23177.44.72.0/22177.44.72.0/23177.44.74.0/23177.44.76.0/22177.44.76.0/23177.44.78.0/23177.44.81.0/24177.44.83.0/24177.44.84.0/22177.44.84.0/23177.44.86.0/23177.44.88.0/22177.44.88.0/23177.44.90.0/23177.44.92.0/22177.44.92.0/23177.44.94.0/23177.44.96.0/22177.44.96.0/23177.44.98.0/23177.44.100.0/22177.44.100.0/23177.44.102.0/23177.44.106.0/23177.44.108.0/23177.44.108.0/24177.44.109.0/24177.44.116.0/22177.44.116.0/23177.44.120.0/21177.44.120.0/22177.44.120.0/23177.44.122.0/23177.44.124.0/22177.44.124.0/23177.44.126.0/23177.130.128.0/19177.130.128.0/23177.130.134.0/23177.130.134.0/24177.130.135.0/24177.130.136.0/22177.130.136.0/23177.130.140.0/23177.130.142.0/23177.130.144.0/22177.130.152.0/23177.130.154.0/23177.130.156.0/23177.130.158.0/23177.130.160.0/19177.130.160.0/22177.130.160.0/23177.130.162.0/23177.130.164.0/23177.130.166.0/23177.130.168.0/22177.130.168.0/23177.130.170.0/23177.130.172.0/23177.130.186.0/23177.130.188.0/23179.189.160.0/19179.189.162.0/23179.189.164.0/22179.189.164.0/23179.189.166.0/23179.189.172.0/23179.189.174.0/23179.189.176.0/23
Show 326 more
179.189.180.0/23179.189.180.0/24179.189.181.0/24179.189.186.0/23179.189.188.0/24179.189.190.0/23186.216.64.0/18186.216.72.0/22186.216.72.0/23186.216.74.0/23186.216.76.0/22186.216.76.0/23186.216.78.0/23186.216.82.0/24186.216.88.0/21186.216.88.0/22186.216.88.0/23186.216.90.0/23186.216.92.0/22186.216.92.0/23186.216.94.0/23186.216.98.0/23186.216.98.0/24186.216.99.0/24186.216.100.0/22186.216.100.0/23186.216.100.0/24186.216.101.0/24186.216.102.0/23186.216.102.0/24186.216.103.0/24186.216.104.0/23186.216.112.0/21186.216.112.0/22186.216.112.0/23186.216.116.0/23186.216.120.0/22186.216.120.0/23186.216.124.0/22186.216.124.0/23186.216.126.0/23187.44.0.0/18187.44.0.0/22187.44.8.0/23187.44.10.0/23187.44.18.0/23187.44.22.0/23187.44.24.0/23187.44.36.0/22187.44.36.0/23187.44.38.0/23187.44.40.0/22187.44.40.0/23187.44.42.0/23187.44.44.0/23187.44.50.0/23187.44.54.0/23187.44.62.0/23187.120.64.0/18187.120.72.0/23187.120.76.0/23187.120.78.0/23187.120.82.0/23187.120.88.0/22187.120.88.0/23187.120.90.0/23187.120.96.0/23187.120.98.0/23187.120.103.0/24187.120.104.0/21187.120.112.0/21187.120.112.0/22187.120.112.0/23187.120.114.0/23187.120.116.0/22187.120.116.0/23187.120.118.0/23187.120.120.0/21187.120.120.0/22187.120.120.0/23187.120.122.0/23187.120.124.0/22187.120.124.0/23187.120.126.0/23189.91.0.0/19189.91.2.0/23189.91.4.0/22189.91.4.0/23189.91.6.0/23189.91.14.0/23189.91.16.0/20189.91.16.0/21189.91.16.0/22189.91.16.0/23189.91.18.0/23189.91.20.0/22189.91.20.0/23189.91.22.0/23189.91.24.0/21189.91.24.0/22189.91.24.0/23189.91.26.0/23189.91.28.0/22189.91.28.0/23189.91.30.0/23191.53.0.0/16191.53.8.0/21191.53.8.0/22191.53.8.0/23191.53.10.0/23191.53.12.0/22191.53.12.0/23191.53.14.0/23191.53.16.0/21191.53.16.0/22191.53.16.0/23191.53.18.0/23191.53.20.0/22191.53.20.0/23191.53.22.0/23191.53.24.0/23191.53.28.0/22191.53.28.0/23191.53.30.0/23191.53.32.0/22191.53.32.0/23191.53.34.0/23191.53.36.0/22191.53.36.0/23191.53.38.0/23191.53.41.0/24191.53.48.0/22191.53.48.0/23191.53.50.0/23191.53.54.0/23191.53.56.0/21191.53.56.0/22191.53.56.0/23191.53.58.0/23191.53.60.0/22191.53.60.0/23191.53.62.0/23191.53.68.0/22191.53.68.0/23191.53.70.0/23191.53.72.0/21191.53.72.0/22191.53.72.0/23191.53.74.0/23191.53.76.0/22191.53.76.0/23191.53.78.0/23191.53.80.0/22191.53.80.0/23191.53.82.0/23191.53.84.0/23191.53.94.0/23191.53.96.0/23191.53.98.0/23191.53.101.0/24191.53.102.0/23191.53.104.0/22191.53.108.0/23191.53.110.0/23191.53.112.0/22191.53.112.0/23191.53.114.0/23191.53.116.0/22191.53.116.0/23191.53.118.0/23191.53.120.0/22191.53.120.0/23191.53.122.0/23191.53.124.0/23191.53.128.0/21191.53.128.0/22191.53.128.0/23191.53.130.0/23191.53.132.0/22191.53.132.0/23191.53.134.0/23191.53.138.0/23191.53.140.0/23191.53.142.0/23191.53.148.0/22191.53.148.0/23191.53.150.0/23191.53.152.0/23191.53.156.0/22191.53.156.0/23191.53.158.0/23191.53.160.0/22191.53.160.0/23191.53.160.0/24191.53.161.0/24191.53.162.0/23191.53.162.0/24191.53.163.0/24191.53.164.0/22191.53.164.0/23191.53.166.0/23191.53.168.0/22191.53.168.0/23191.53.170.0/23191.53.172.0/22191.53.172.0/23191.53.174.0/23191.53.176.0/20191.53.176.0/21191.53.176.0/22191.53.176.0/23191.53.178.0/23191.53.180.0/22191.53.180.0/23191.53.182.0/23191.53.184.0/21191.53.184.0/22191.53.184.0/23191.53.186.0/23191.53.188.0/22191.53.188.0/23191.53.190.0/23191.53.192.0/20191.53.192.0/21191.53.192.0/22191.53.192.0/23191.53.194.0/23191.53.196.0/22191.53.196.0/23191.53.198.0/23191.53.200.0/21191.53.200.0/22191.53.200.0/23191.53.202.0/23191.53.204.0/22191.53.204.0/23191.53.206.0/23191.53.210.0/23191.53.212.0/22191.53.212.0/23191.53.214.0/23191.53.216.0/22191.53.216.0/23191.53.218.0/23191.53.224.0/22191.53.224.0/23191.53.226.0/23191.53.228.0/22191.53.232.0/23191.53.234.0/23191.53.236.0/23191.53.238.0/23191.53.242.0/23191.53.244.0/22191.53.244.0/23191.53.248.0/22191.53.248.0/23191.53.250.0/23191.53.252.0/22191.53.252.0/23191.53.254.0/23191.240.0.0/17191.240.5.0/24191.240.8.0/22191.240.8.0/23191.240.10.0/23191.240.12.0/22191.240.12.0/23191.240.14.0/23191.240.16.0/23191.240.18.0/23191.240.20.0/22191.240.20.0/23191.240.22.0/23191.240.24.0/23191.240.30.0/23191.240.32.0/22191.240.32.0/23191.240.34.0/23191.240.36.0/23191.240.38.0/23191.240.40.0/23191.240.44.0/22191.240.44.0/23191.240.46.0/23191.240.48.0/22191.240.48.0/23191.240.50.0/23191.240.54.0/23191.240.60.0/23191.240.62.0/23191.240.64.0/22191.240.64.0/23191.240.66.0/23191.240.68.0/22191.240.68.0/23191.240.70.0/23191.240.72.0/22191.240.72.0/23191.240.76.0/23191.240.76.0/24191.240.77.0/24191.240.78.0/23191.240.82.0/23191.240.82.0/24191.240.83.0/24191.240.84.0/23191.240.86.0/23191.240.90.0/23191.240.94.0/23191.240.96.0/22191.240.96.0/23191.240.98.0/23191.240.100.0/23191.240.102.0/23191.240.104.0/22191.240.104.0/23191.240.106.0/23191.240.112.0/23191.240.120.0/21191.240.120.0/22191.240.120.0/23191.240.122.0/23191.240.124.0/22191.240.124.0/23191.240.126.0/23
IPv6 (15)
2804:87c::/322804:87c::/332804:87c:1::/482804:87c:2::/482804:87c:8::/482804:87c:c01::/482804:87c:c02::/482804:87c:c04::/482804:87c:c07::/482804:87c:c08::/482804:87c:c09::/482804:87c:c0c::/482804:87c:c0d::/482804:87c:2000::/482804:87c:8000::/33
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS28202 is reached through
The AS just before AS28202 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.
ASPA
Provider authorization
AS28202 publishes no ASPA of its own. 2 ASes name it as a provider in theirs. Check a path.
The 2 ASes that name AS28202 as a provider
IRR
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RADB | RBC | MAINT-AS28202 |
Route objects with origin AS28202: RADB 1,211
as-sets that list AS28202 (49)first 40 shown
AS-267613AS-28202-BACKBONEAS-AMERICANTOWERAS-AMERICANTOWER-CLIENTS-OF-CLIENTSAS-ANGOLACABLES-BRAS-ARBINET-NYC-BUYERSAS-AS10429-CLIENTESAS-CTBC-CUSTOMERS101AS-CTBC-CUSTOMERS2AS-CTBC-TOOLS-1AS-DURAND1-CUSTOMERAS-EMBRATELNETAS-FLYSAS-FORTE-TELECOM-CUSTOMER-TRIALAS-HURRICANEAS-HURRICANEV6AS-HWNG-DOWNSTREAMSAS-ITXBRAS-IXBR-ATM4-MGAS-IXBR-ATM4-SPAS-IXBR-ATM6-SPAS-IXBR-IPV6-MGAS-IXBR-IPV6-SPAS-IXBR-LG4-MGAS-IXBR-LG4-SPAS-IXBR-LG6-SPAS-IXBR-MGAS-IXBR-SPAS-NORTH-TELECOM-AS263478AS-PTTMETRO-ATM4-MGAS-PTTMETRO-ATM4-PRAS-PTTMETRO-ATM4-RJAS-PTTMETRO-ATM4-SPAS-PTTMETRO-ATM6-PRAS-PTTMETRO-ATM6-RJAS-PTTMETRO-ATM6-SPAS-PTTMETRO-PRAS-PTTMETRO-SPAS-TWWAS-UFINET-LATAM-BRASIL