ResearchRouting table, RPKI, IRR & looking glass

AS2688 AT&T Enterprises, LLC

AS2688 (ATGS-MMD-AS) is registered to AT&T Enterprises, LLC in US. It originates 71 prefixes in the global routing table.

IPv4 prefixes

IPv6 prefixes

411,648

IPv4 addresses

RPKI valid

Registration

Who holds AS2688

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

AS number

AS2688

Handle

ATGS-MMD-AS

Organization

AT&T Enterprises, LLC

Country

ASPA

None published

Routing

What AS2688 announces

Prefixes originated by AS2688 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes

IPv6 prefixes

IPv4 addresses

411,648 (1,608 /24s)

RPKI valid

0 0%

RPKI invalid

RPKI not found

ROAs naming AS2688

With an IRR route object

59 83%

Prefixes

Announced prefixes

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

IPv4 (70)

15.4.97.0/24 15.4.99.0/24 32.31.0.0/16 32.59.0.0/16 32.59.0.0/21 32.59.12.0/22 32.59.15.0/24 32.59.16.0/20 32.59.24.0/22 32.59.28.0/22 32.59.44.0/22 32.59.52.0/22 32.59.56.0/22 32.59.60.0/22 32.59.64.0/20 32.59.68.0/22 32.59.72.0/21 32.59.74.0/24 32.59.84.0/22 32.59.88.0/22 32.59.92.0/22 32.59.96.0/21 32.59.104.0/21 32.59.112.0/22 32.59.116.0/23 32.59.144.0/22 32.59.160.0/22 32.59.180.0/22 32.64.168.0/22 32.94.0.0/16 32.101.0.0/17 32.101.0.0/21 32.101.8.0/21 32.101.16.0/22 32.101.20.0/22 32.101.32.0/21 32.101.40.0/21 32.101.96.0/21 32.101.104.0/21 32.104.0.0/15 32.104.0.0/16 32.104.16.0/24 32.109.16.0/24 32.109.20.0/24 32.115.0.0/18 32.115.8.0/24 32.115.32.0/19 32.115.34.0/23 32.115.128.0/18 32.115.172.0/24 32.115.178.0/24 32.117.74.0/24 32.118.64.0/19 32.118.74.0/24 32.118.88.0/24 32.118.90.0/24 32.139.238.0/24 165.87.32.0/21 165.87.52.0/22 192.56.14.0/24 192.56.16.0/24 192.56.31.0/24 192.56.43.0/24 192.56.47.0/24 192.56.48.0/24 192.56.52.0/24 192.56.54.0/24 192.56.55.0/24 192.56.56.0/24 200.0.216.0/21

IPv6 (1)

2800:3d0::/32

RPKI valid RPKI invalid no ROA covers it

Neighbors

Who AS2688 is reached through

The AS just before AS2688 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.

AS6939 HURRICANE 44 AS7018 ATT-INTERNET4 25 AS52468 AS52468 25

IRR

Routing registry objects

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

Tools

Check AS2688 live

ASN lookup and WHOIS RPKI validator ASPA validator IRR lookup