ResearchRouting table, RPKI, IRR & looking glass

AS27823 Dattatec.com

AS27823 (AS27823) is registered to Dattatec.com in AR. It originates 143 prefixes in the global routing table.

134
IPv4 prefixes
9
IPv6 prefixes
41,728
IPv4 addresses
76%
RPKI valid

Who holds AS27823

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

AS number
AS27823
Handle
AS27823
Organization
Dattatec.com
Country
AR
ASPA
None published

What AS27823 announces

Prefixes originated by AS27823 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
134
IPv6 prefixes
9
IPv4 addresses
41,728 (163 /24s)
RPKI valid
109 76%
RPKI invalid
0
RPKI not found
34
ROAs naming AS27823
78
With an IRR route object
127 88%

Announced prefixes

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

IPv4 (134)
66.97.32.0/2066.97.32.0/2266.97.32.0/2466.97.33.0/2466.97.34.0/2466.97.35.0/2466.97.36.0/2466.97.37.0/2466.97.38.0/2466.97.39.0/2466.97.41.0/2466.97.42.0/2466.97.43.0/2466.97.44.0/2466.97.45.0/2466.97.46.0/2466.97.47.0/24138.36.236.0/22138.36.236.0/24138.36.237.0/24138.36.238.0/24138.36.239.0/24138.219.40.0/22138.219.40.0/24138.219.41.0/24138.219.42.0/24138.219.43.0/24149.34.224.0/20149.34.224.0/24149.34.225.0/24149.34.226.0/24149.34.227.0/24149.50.128.0/19149.50.128.0/24149.50.129.0/24149.50.130.0/24149.50.131.0/24149.50.132.0/24149.50.133.0/24149.50.134.0/24149.50.135.0/24149.50.136.0/24149.50.137.0/24149.50.138.0/24149.50.139.0/24149.50.140.0/24149.50.141.0/24149.50.142.0/24149.50.143.0/24149.50.144.0/24149.50.145.0/24149.50.146.0/24149.50.147.0/24149.50.148.0/24149.50.149.0/24149.50.150.0/24149.50.151.0/24149.50.152.0/24149.50.153.0/24149.50.154.0/24149.50.155.0/24149.50.156.0/24149.50.157.0/24149.50.158.0/24149.50.159.0/24149.78.131.0/24168.181.184.0/22168.181.184.0/24168.181.186.0/24168.181.187.0/24168.197.48.0/22168.197.48.0/24168.197.49.0/24168.197.51.0/24179.43.112.0/20179.43.112.0/24179.43.113.0/24179.43.114.0/24179.43.115.0/24179.43.116.0/24179.43.117.0/24179.43.118.0/24179.43.119.0/24179.43.120.0/24179.43.121.0/24179.43.122.0/24179.43.123.0/24179.43.124.0/24179.43.125.0/24179.43.126.0/24179.43.127.0/24181.13.244.0/24200.45.208.0/24200.58.96.0/19200.58.96.0/20200.58.96.0/24200.58.97.0/24200.58.98.0/24200.58.99.0/24200.58.100.0/24200.58.101.0/24200.58.102.0/24200.58.103.0/24200.58.104.0/24200.58.105.0/24200.58.106.0/24200.58.107.0/24200.58.108.0/24200.58.109.0/24200.58.110.0/24200.58.111.0/24200.58.112.0/20200.58.112.0/24200.58.113.0/24200.58.114.0/24200.58.115.0/24200.58.116.0/24200.58.117.0/24200.58.118.0/24200.58.119.0/24
Show 14 more
IPv6 (9)

RPKI valid   RPKI invalid   no ROA covers it

Who AS27823 is reached through

The AS just before AS27823 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.

Routing registry objects

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

Sourceas-nameMaintained by
LACNICAS27823MNT-AR-DATT-LACNIC

Route objects with origin AS27823: LACNIC 74 · ARIN 35 · RADB 33 · LEVEL3 5

as-sets that list AS27823 (9)