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
32
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
520 524
2082 519
2638 508
4900 503
9092 498
119 491
3457 486
4443 479
502 478
7676 477
1234 476
69 471
28017 471
389 470
902 466