Check-Host.cc

Autonomous System

AS56712 · SUMERNET

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

Announced IPs
2,048
IPv4
IPv4 Prefixes
2
IPv6 Prefixes
Hosted Domains
28
resolve into this AS
Peers
2
Customers

AS Profile

AS Name
SUMERNET
AS Type
Cable/DSL/ISP
Scope
Regional
Traffic
10-20Gbps
IRR AS-SET
AS-SUMERNET
RIR
RIPE NCC
Country
PL
Allocated
2011-05-02

RPKI Validity

Total ROAs
Valid Prefixes
NotFound
2
Announced (BGP)
2
RPKI Coverage
0%

Geographic Footprint

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

PL
18

Top Open Ports

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

Port Open IPs
443 1
587 1

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.