1st Class Hosting, LLC

Data as of 2026-08-16

BGP inherited

Cluster stats

Netblocks	17 · 3,840 IPv4 addresses
IPv6	1 prefix (largest 2605:c180::/36)
Cluster ID	222381563
Registry	BGP
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 6 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

8 weekly snapshots · JSON

19 +7 netblocks since 2026-07-05

2026-07-05 peak 19 2026-08-16

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
65.49.128.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
65.49.129.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
104.251.115.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
104.251.116.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
104.251.117.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
104.251.118.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
104.251.121.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
104.251.124.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
104.251.125.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
104.251.126.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
104.251.127.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
192.55.95.0/24	1st Class Hosting, LLC	BGP	ANNOUNCED	● high
65.49.128.0/23	1st Class Hosting, LLC	ARIN	DIRECT ALLOCATION	● medium
65.49.149.0/24	1st Class Hosting, LLC	ARIN	ALLOCATION	● medium
104.251.113.0 – 104.251.118.255	1st Class Hosting, LLC	ARIN	DIRECT ALLOCATION	● medium
104.251.124.0/22	1st Class Hosting, LLC	ARIN	DIRECT ALLOCATION	● medium
2605:c180::/36	1st Class Hosting, LLC	ARIN	DIRECT ALLOCATION	● medium

CIDR
2605:c180::/36

what's this?

RPKI hygiene: B how networks compare →

89.5% of checked blocks have valid RPKI ROA coverage (17 of 19)

No discrepancies found among checked blocks.

AS14397 NOC31965-ARIN NOC31965-ARIN NOC31965-ARIN NOC31965-ARIN SCHL-6