Home / Prefixes / 205.172.120.0/21

205.172.120.0/21 No ROA

IP4B Inc. · Updated 21.10.2026 15:15 UTC
Announced IPv4 AS26413 IP4B Inc. CA Montreal, Canada

Network Information

Prefix
205.172.120.0/21
Network Description:
—
Address range
205.172.120.0 – 205.172.127.255
Size
2,048 addresses
Origin AS
AS26413 IP4B Inc.
AS path
AS208972AS6939AS26413
Paths seen
4
RPKI
No ROA
Location
CA Montreal, Canada
First seen
28.07.2021

RPKI ROAs

No ROA covers this prefix.
None in the routing table.
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
38.80.82.0/23 AS26413 CA Anjou No ROA
38.102.88.0/23 AS26413 CA Montreal No ROA
38.128.234.0/23 AS26413 CA Anjou No ROA
192.148.112.0/22 AS26413 CA Montreal No ROA
199.168.216.0/21 AS26413 CA Montreal No ROA
2605:4f00::/32 AS26413 CA No ROA

Origin AS

Details →
AS
AS26413
Name
IP4B Inc.
Prefixes
6 IPv4 · 1 IPv6
Peers
1 (1 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API