Home / Prefixes / 2001:428:b21::/48

2001:428:b21::/48 No ROA

CenturyLink Communications, LLC · Updated 22.10.2026 02:14 UTC
Announced IPv6 AS4015 CenturyLink Communications, LLC US Charlestown, United States

Network Information

Prefix
2001:428:b21::/48
Network Description:
—
Address range
2001:428:b21:: – 2001:428:b21:ffff:ffff:ffff:ffff:ffff
Size
65,536 × /64
Origin AS
AS4015 CenturyLink Communications, LLC
AS path
AS208972AS9121AS3356AS209AS4015
Paths seen
1
RPKI
No ROA
Location
US Charlestown, United States
First seen
21.10.2026

RPKI ROAs

No ROA covers this prefix.
PrefixOrigin ASDescriptionLocationRPKI
2001:428::/32 AS209 US Charlestown No ROA
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
148.156.208.0/21 AS4015 US No ROA
155.70.16.0/20 AS4015 US No ROA
155.70.48.0/20 AS4015 US No ROA
155.70.64.0/20 AS4015 US No ROA

Origin AS

Details →
AS
AS4015
Name
CenturyLink Communications, LLC
Prefixes
4 IPv4 · 1 IPv6
Peers
1 (1 Upstreams)

Approximate location

GeoLite2

External links

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