AS40281 QWKNET - QWK.net Hosting, L.L.C.

🇺🇸

ARINassigned

Announced Prefixes (BGP)

37total

35 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)5,376

Announced (BGP)17,664

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)8.4×10²⁸

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2006-10-13

Announced Prefixes

(BGP)37

Prefix	RPKI	IRR	Last Seen
38.18.136.0/21	No ROA	-	2026-10-10
38.18.136.0/24	No ROA	-	2026-10-10
38.18.137.0/24	No ROA	-	2026-10-10
38.18.138.0/24	No ROA	-	2026-10-10
38.18.139.0/24	No ROA	-	2026-10-10
38.18.140.0/24	No ROA	-	2026-10-10
38.18.141.0/24	No ROA	-	2026-10-10
38.18.142.0/24	No ROA	-	2026-10-10
38.18.143.0/24	No ROA	-	2026-10-10
38.109.229.0/24	No ROA	-	2026-10-10

1-10 of 37

1 / 4

(RIR)7

Prefix	Country	RIR	Status
192.159.0.0/24	🇺🇸 US	ARIN	allocated
198.49.41.0/24	🇺🇸 US	ARIN	allocated
198.60.85.0/24	🇺🇸 US	ARIN	allocated
198.60.86.0/23	🇺🇸 US	ARIN	allocated
208.71.136.0/21	🇺🇸 US	ARIN	allocated
208.76.192.0/21	🇺🇸 US	ARIN	allocated
2604:680::/32	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS40281 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS40281 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/40281" | jq