AS33490 Comcast (Portland/Spokane) 🇺🇸 US

Comcast Cable Communications, LLC. Announcing 82 prefixes, seen at the RIS collectors.

IPv4 prefixes
22
12,032 (47 × /24)
IPv6 prefixes
60
60 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
62
transit customers observed
Customer cone
63
ASes reachable through it

Registry and operator data

AS number
AS33490
Name
Comcast (Portland/Spokane)
Organisation
Comcast - Portland/Spokane
Country
🇺🇸 US
RIR
ARIN
Allocated
2004-12-30
Network type
Cable/DSL/ISP
Scope
Regional
Peering policy
Restrictive
PeeringDB
net/10088
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

68 valid (82.9%) 0 invalid (0.0%) 14 no ROA (17.1%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) 🇺🇸 US 70,932 2,080 811 CAIDA
AS7922 Comcast Cable Communications, LLC 🇺🇸 US 25,945 426 5,070 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
AS400517 Linespeed 🇺🇸 US 2 1 188 CAIDA
AS40298 General Pacific, Inc. 🇺🇸 US 0 8 363 CAIDA
AS393408 University of Portland 🇺🇸 US 0 17 338 CAIDA
AS13541 Siemens Industry Software Inc. 🇺🇸 US 0 7 172 CAIDA
AS11995 Oregon Health & Science University 🇺🇸 US 0 8 137 CAIDA
AS15045 KITTELSON AND ASSOCIATES, INC. 🇺🇸 US 0 3 117 CAIDA
AS21718 Northwest Natural Gas 🇺🇸 US 0 5 101 CAIDA
AS1823 Hannah Motor Company 🇺🇸 US 0 4 84 CAIDA
AS11396 Williams Information Technology LLC 🇺🇸 US 0 25 84 CAIDA
AS40227 IP Networked Services Inc. 🇺🇸 US 0 2 83 CAIDA
AS13888 Bear Creek Operations Inc 🇺🇸 US 0 2 82 CAIDA
AS53752 US Digital 🇺🇸 US 0 2 82 CAIDA
AS36612 Clark County WA 🇺🇸 US 0 2 82 CAIDA
AS31128 Apple Distribution International Ltd. 🇮🇪 IE 0 8 82 CAIDA
AS36564 Siemens Industry Software Inc. 🇺🇸 US 0 1 77 CAIDA
AS7441 Omega Datacenters, LLC 🇺🇸 US 0 15 54 CAIDA
AS23431 Adventist Health 🇺🇸 US 0 9 42 CAIDA
AS23182 THE GREENBRIER COMPANIES, INC. 🇺🇸 US 0 1 42 CAIDA
AS25652 InRoads Federal Credit Union 🇺🇸 US 0 1 41 CAIDA
AS7406 B&R Auto 🇺🇸 US 0 2 41 CAIDA
AS36040 Google (Global Cache) 🇺🇸 US 0 86 41 CAIDA
AS53531 Seneca Sawmill Company 🇺🇸 US 0 1 40 CAIDA
AS18661 Dunn Carney Allen Higgins & Tongue, LLP 🇺🇸 US 0 1 39 CAIDA
AS399540 AbSci Corporation 🇺🇸 US 0 1 39 CAIDA
AS394132 Cascade Microtech, Inc. 🇺🇸 US 0 1 38 CAIDA
AS33644 Oregon State Credit Union 🇺🇸 US 0 1 38 CAIDA
AS5705 Columbia Community Credit Union 🇺🇸 US 0 2 37 CAIDA
AS399209 Acumed, LLC 🇺🇸 US 0 1 36 CAIDA
AS396115 Ilani Resort 🇺🇸 US 0 1 35 CAIDA
AS26450 CTDI 🇺🇸 US 0 2 35 inferred
AS14327 Portland General Electric Company 🇺🇸 US 0 3 34 CAIDA
AS23408 Trail Blazers, Inc. 🇺🇸 US 0 2 33 CAIDA
AS29984 Willamette University 🇺🇸 US 0 2 30 CAIDA
AS32086 PACIFICSOURCE HEALTH PLANS 🇺🇸 US 0 3 28 CAIDA
AS398838 Straub Collaborative, Inc. 🇺🇸 US 0 1 28 CAIDA
AS396456 Multnomah Athletic Club 🇺🇸 US 0 2 24 CAIDA
AS26038 Elevate Technology Group 🇺🇸 US 0 6 18 CAIDA
AS16424 Linn Benton Lincoln Education Service District 🇺🇸 US 0 1 16 CAIDA
AS29921 State Accident Insurance Fund Corporation 🇺🇸 US 0 2 16 CAIDA
AS39949 City Of Vancouver 🇺🇸 US 0 1 14 CAIDA
AS395141 Primisys Computer Systems & Support, LLC 🇺🇸 US 0 2 13 CAIDA
AS397510 Consumers Power, Inc. 🇺🇸 US 0 1 10 CAIDA
AS401829 Pipeworks Inc. 🇺🇸 US 0 1 8 CAIDA
AS397819 Consumers Power, Inc. 🇺🇸 US 0 1 8 CAIDA
AS22463 CDK Global, LLC 🇺🇸 US 0 3 6 CAIDA
AS22171 IP Services 🇺🇸 US 0 1 6 CAIDA
AS62977 The Pape Group, Inc. 🇺🇸 US 0 2 4 CAIDA
AS395270 - 0 3 4 CAIDA
AS54067 Columbia Sportswear Company 🇺🇸 US 0 3 4 CAIDA
AS11746 Waggener Edstrom Worldwide, Inc. 🇺🇸 US 0 4 4 CAIDA
AS394687 PORTFOLIO FINANCIAL SERVICING COMPANY 🇺🇸 US 0 2 4 CAIDA
AS18880 Lam Research Corporation 🇺🇸 US 0 20 3 CAIDA
AS395501 The Reed Institute 🇺🇸 US 0 2 2 CAIDA
AS19147 The Vancouver Clinic, Inc. P.S. 🇺🇸 US 0 2 2 CAIDA
AS394171 OnPoint Community Credit Union 🇺🇸 US 0 2 2 CAIDA
AS394196 OREGON COMMUNITY CREDIT UNION 🇺🇸 US 0 2 2 CAIDA
AS401151 Marion County 🇺🇸 US 0 1 2 CAIDA
AS23172 Pentagon Federal Credit Union 🇺🇸 US 0 9 2 CAIDA
AS399513 Moda Health 🇺🇸 US 0 1 2 CAIDA
AS36036 M Financial Group 🇺🇸 US 0 1 2 CAIDA
AS399118 Oregon Public Broadcasting 🇺🇸 US 0 1 1 CAIDA
AS53978 Acumed, LLC 🇺🇸 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.