Check-Host.cc

Autonomous System

AS22573 · Northwestel

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

Announced IPs
32,768
IPv4
IPv4 Prefixes
40
IPv6 Prefixes
Hosted Domains
27
resolve into this AS
Peers
Customers
3

AS Profile

AS Name
Northwestel
Also known as
NWTEL
AS Type
NSP
Scope
Global
Traffic
50-100Gbps
IRR AS-SET
AS-NORTHWESTEL-22573
RIR
ARIN
Country
CA
Allocated
2001-10-16

RPKI Validity

Total ROAs
Valid Prefixes
NotFound
Announced (BGP)
40
RPKI Coverage

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.