Check-Host.cc

Autonomous System

AS2687 · AT&T AP

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
777k
IPv4
IPv4 Prefixes
177
IPv6 Prefixes
2
Hosted Domains
162
resolve into this AS
Peers
67
Customers
59

AS Profile

AS Name
AT&T AP
AS Type
NSP
Scope
Asia Pacific
IRR AS-SET
AS-ATTAP
RIR
Country
Allocated

RPKI Validity

Total ROAs
20
Valid Prefixes
3
NotFound
176
Announced (BGP)
179
RPKI Coverage
1.7%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

IN
2,594
JP
1,271
AU
1,060
SE
553
US
490
MY
480
KR
472
TW
450
PH
256
NZ
228
HK
27
Anycast
19

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port Open IPs
520 513
2082 512
4900 496
2638 494
9092 490
119 482
3457 478
4443 474
7676 473
1234 471
502 467
28017 466
389 465
902 461
691 455