AS26297 Howard County, Maryland 🇺🇸 US

Announcing 7 prefixes, seen at the RIS collectors.

IPv4 prefixes
7
4,672 (18 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS26297
Name
Howard County, Maryland
Organisation
HCGOV
Country
🇺🇸 US
RIR
ARIN
Allocated
2014-01-30
Scope
Not Disclosed
Peering policy
Open
IRR as-set
RS-HOCO
PeeringDB
net/30750

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 2 invalid (28.6%) 5 no ROA (71.4%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 55,545 236 51 CAIDA
AS6461 Zayo Bandwidth 🇺🇸 US 54,245 228 1 CAIDA
AS27026 networkMaryland 🇺🇸 US 24 26 173 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

No peers observed at the collectors.

Downstreams

Networks this one appears to provide transit to

No downstreams observed at the collectors.

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.