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AS33741

Dennis Group

United States (US)

ASN Information

AS NumberAS33741
AS NameDENNIS-GROUP
OrganizationDENNIS-GROUP - Dennis Group
Also known asNot available
CountryUnited States (US)
RegistryARIN
ASN TypeEnterprise
Last Seen
Announcement Count9
IPv4 Prefix Count6
IPv6 Prefix Count3
RPKI StatusValid ×6Unknown (could not be determined) ×3
IRR RecordsView IRR route objects
Websitehttps://dennisgroup.com/ ↗

AS Path to AS33741

  1. 37271Workonline Communications(Pty) Ltd - Workonline Communications(Pty) Ltd
  2. 6461ZAYO-6461 - Zayo Bandwidth
  3. 812ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc.
  4. 33741Origin

Most common path, seen 8× in route collector data, latest at a collector in Johannesburg (2026-10-19 17:05:20 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 19 peer session(s)Singapore: 22 peer session(s)Amsterdam: 24 peer session(s)London: 30 peer session(s)Eugene, OR: 57 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (9)

View All →
PrefixFamilyRPKILast Seen
23.184.184.0/24IPv4ValidNot looked up yet
142.249.168.0/22IPv4ValidNot looked up yet
142.249.168.0/24IPv4ValidNot looked up yet
142.249.169.0/24IPv4ValidNot looked up yet
142.249.170.0/24IPv4ValidNot looked up yet
142.249.171.0/24IPv4ValidNot looked up yet
2602:819:a000::/40IPv6Not checkedNot looked up yet
2602:819:a040::/46IPv6Not checkedNot looked up yet

Peers (5)

View All →
ASNameRelationshipPathsLast Seen
AS7015COMCAST-7015 - Comcast Cable Communications, LLCUpstream (inferred)210
AS812ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc.Upstream (inferred)203
AS33660CMCS - Comcast Cable Communications, LLCUpstream (inferred)189
AS7725COMCAST-7725 - Comcast Cable Communications, LLCUpstream (inferred)185
AS577BACOM - Bell CanadaUpstream (inferred)95

Neighbours seen next to AS33741 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (0)

IX Updates →

No Internet Exchange ports are registered for AS33741.

IX ports registered by AS33741 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS33741.

Data centres where AS33741 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETRS-DENNIS-GROUP
Member of AS-SETsSee IRR page
Peering policyRestrictive
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic1-5Gbps
Traffic ratioMostly Outbound
Geographic scopeNorth America
Max prefixes (IPv4 / IPv6)1 / 256
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS33741.

Only contacts the network has chosen to publish are shown.

Upstreams (5)

ASNameRelationshipPathsLast Seen
AS7015COMCAST-7015 - Comcast Cable Communications, LLCUpstream (inferred)210
AS812ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc.Upstream (inferred)203
AS33660CMCS - Comcast Cable Communications, LLCUpstream (inferred)189
AS7725COMCAST-7725 - Comcast Cable Communications, LLCUpstream (inferred)185
AS577BACOM - Bell CanadaUpstream (inferred)95

Downstreams (0)

No downstream ASNs found for AS33741 in current data sources.

Registry and network details

Registered holderDENNIS-GROUP - Dennis Group
RegisteredYes
Peering policyRestrictive
IRR AS-setRS-DENNIS-GROUP
Registry record last modifiedNot available
MaintainersNot available
Internet exchanges0
Facilities0
Network profile updated

Data updated . See limitations.