AS33661 Comcast Cable Communications, LLC 🇺🇸 US

Announcing 21 prefixes, seen at the RIS collectors.

IPv4 prefixes
6
1,536 (6 × /24)
IPv6 prefixes
15
15 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
21
transit customers observed
Customer cone
26
ASes reachable through it

Registry and operator data

AS number
AS33661
Name
Comcast Cable Communications, LLC
Organisation
Comcast - West Florida
Country
🇺🇸 US
RIR
ARIN
Allocated
2005-02-16
Network type
Cable/DSL/ISP
Scope
Regional
Peering policy
Restrictive
PeeringDB
net/10098

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

21 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS7922 Comcast Cable Communications, LLC 🇺🇸 US 25,640 426 2,236 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

Network Country Cone IPv4 prefixes Paths Source
AS63264 Alternative Choice Wireless, LLC 🇺🇸 US 5 15 84 CAIDA
AS17035 NBCUniversal 🇺🇸 US 2 38 168 CAIDA
AS46576 Loews Hotels at Universal Orlando 🇺🇸 US 0 9 378 CAIDA
AS63402 Universal Orlando 🇺🇸 US 0 22 187 CAIDA
AS26876 chico's fas inc 🇺🇸 US 0 6 122 CAIDA
AS6931 Ringling College of Art and Design 🇺🇸 US 0 2 84 CAIDA
AS46999 Crews Banking Corporation 🇺🇸 US 0 2 84 CAIDA
AS54113 Fastly, Inc. 🇺🇸 US 0 607 75 CAIDA
AS53937 Sarasota Memorial Hospital 🇺🇸 US 0 2 66 CAIDA
AS54119 WhiteSky Communications, LLC. 🇺🇸 US 0 57 42 CAIDA
AS36040 Google (Global Cache) 🇺🇸 US 0 86 41 CAIDA
AS36763 Hearst-Argyle Television, Inc. 🇺🇸 US 0 2 41 CAIDA
AS396910 Lee County Port Authority 🇺🇸 US 0 1 36 CAIDA
AS401671 ACCESSPARKS LLC 🇺🇸 US 0 0 33 inferred
AS398743 The Nemours Foundation 🇺🇸 US 0 8 15 CAIDA
AS395036 City of Sanibel 🇺🇸 US 0 2 12 CAIDA
AS398641 Community Health Centers, Inc. 🇺🇸 US 0 1 12 CAIDA
AS395659 SeaWorld Parks & Entertainment, Inc. 🇺🇸 US 0 1 3 CAIDA
AS396291 NCH Healthcare System, Inc. 🇺🇸 US 0 2 3 CAIDA
AS30415 Sarasota County Government 🇺🇸 US 0 3 2 CAIDA
AS23542 Florida's Natural Growers, Inc. 🇺🇸 US 0 1 1 CAIDA

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.