Autonomous system
AS11343 WHOOP-ASN
Unclassified ARIN
Summary
Whoop, Inc.
enterprise legacy
WHOOP-ASN is held by Whoop, Inc., the Boston company behind the WHOOP wearable fitness and recovery tracker. Despite the low AS number, this is a recent arrival on the routing table — the number was reissued, and nothing about it implies an early-internet network. RIS sees 1 IPv4 prefix, 256 addresses, no IPv6, and a single observed neighbour.
What it's used for
Whoop's own corporate edge, at its smallest possible scale. The one announced block is 50.170.101.0/24, and it is worth being precise about who that belongs to: the prefix is registered in ARIN not to Whoop but to Comcast Cable Communications, under the network handle BOSTON-CCS-1. That is not a leasing or brokerage signal. It is ordinary provider-assigned space — a business-access customer sitting on a /24 its ISP allocated out of Comcast's Boston pool, announced under the customer's own AS number so the customer keeps a stable prefix. The geography in the handle matches the company's home city.
Notable
One observed neighbour and 256 addresses is a stub, and it rules out every provider role. This AS sells nothing and carries nobody else's traffic; it exists so that Whoop can hold its own prefix at the edge of a Comcast Business circuit. None of the two addresses we sampled returned a PTR, which is a sample and not a finding.
Interesting
Do not mistake this AS for Whoop's product infrastructure. A wearables company with millions of devices phoning home runs that ingest in hyperscaler cloud space, announced by AWS or GCP, not out of a single /24 behind one BGP session. What lives here is the perimeter of a corporate office network — VPN, mail, a handful of public services. Anything geolocating to this /24 is Whoop's own staff and systems in the Boston area, not a customer of Whoop and not a WHOOP band.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS7015 | Comcast Cable Communications, LLC | 60 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 256 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS11343- Registry name
- WHOOP-ASN
- Registrant
- Whoop, Inc.
- Abuse contact
- jaswanth.mogalipuvvu@whoop.com
- Registered
- 2023-03-14
- Last changed
- 2023-03-14
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 1 authorising AS11343
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 19 naming AS11343
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,784 prefixes, as published 2026-10-19. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere