206208 looking glass

AS4181 TDS TELECOM 🇺🇸 US

Announcing 541 prefixes, seen at the RIS collectors.

IPv4 prefixes
537
2,108,672 (8,237 × /24)
IPv6 prefixes
4
18 × /32
Upstreams
2
transit providers observed
Peers
11
settlement-free adjacencies
Downstreams
41
transit customers observed
Customer cone
44
ASes reachable through it

Registry and operator data

AS number
AS4181
Name
TDS TELECOM
Organisation
TDS Telecom
Country
🇺🇸 US
RIR
ARIN
Allocated
1994-12-16
Network type
Cable/DSL/ISP
Traffic levels
1-5Tbps
Scope
North America
Peering policy
Open
IRR as-set
ARIN::AS-TDS-TRANSIT
Website
http://www.tdstelecom.com
Looking glass
https://lg.tdstelecom.com
PeeringDB
net/136
Exchanges
9
Facilities
13

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

96 valid (17.7%) 439 invalid (81.1%) 6 no ROA (1.1%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 68,462 110 3,309 CAIDA
AS3257 GTT Communications Inc. 🇺🇸 US 62,415 1,910 744 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 54,761 240 706 CAIDA
AS9002 RETN Limited 🇬🇧 GB 51,577 14 268 CAIDA
AS37721 Virtual Technologies & Solutions 🇧🇫 BF 25,553 64 97 CAIDA
AS24482 SG.GS 🇸🇬 SG 20,229 45 166 CAIDA
AS3303 Swisscom (Schweiz) AG 🇨🇭 CH 20,092 348 10 CAIDA
AS7575 Australian Academic and Research Network (AARNet) 🇦🇺 AU 19,597 202 160 CAIDA
AS34927 iFog GmbH 🇨🇭 CH 19,538 40 167 CAIDA
AS64289 Macarne.com 🇺🇸 US 1,060 7 456 CAIDA
AS394256 Tech Futures Interactive Inc. 🇨🇦 CA 378 22 168 CAIDA
AS852 TELUS Communications Inc. 🇨🇦 CA 298 751 164 CAIDA
AS17639 Converge ICT Solutions Inc. 🇵🇭 PH 229 575 148 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS54519 US Signal Company, L.L.C. 🇺🇸 US 3 10 568 CAIDA
AS395535 Weiss Internet 🇺🇸 US 0 11 288 CAIDA
AS396843 Dean Health Plan, Inc. 🇺🇸 US 0 5 200 CAIDA
AS396965 Wildcard Corp. 🇺🇸 US 0 4 154 CAIDA
AS10747 Epic Hosting, LLC 🇺🇸 US 0 25 120 CAIDA
AS21896 Alliant Energy 🇺🇸 US 0 8 100 CAIDA
AS14847 Peck Servers, LLC 🇺🇸 US 0 1 72 CAIDA
AS23083 Ironcore, Inc. 🇺🇸 US 0 3 72 CAIDA
AS395086 SC Data Center, Inc. 🇺🇸 US 0 3 71 CAIDA
AS396145 Exact Sciences Corporation 🇺🇸 US 0 3 56 CAIDA
AS47039 National Guardian Life Insurance Company 🇺🇸 US 0 2 49 CAIDA
AS6547 DCT Technologies, Inc. 🇺🇸 US 0 1 42 CAIDA
AS396491 Qualtim Inc. 🇺🇸 US 0 1 41 CAIDA
AS46165 Resound Networks, LLC 🇺🇸 US 0 1 41 CAIDA
AS13516 Cancer Treatment Centers of America, Inc. 🇺🇸 US 0 2 41 CAIDA
AS22582 Luminex Corporation 🇺🇸 US 0 2 41 CAIDA
AS32304 Natus Medical Inc. 🇺🇸 US 0 2 41 CAIDA
AS16568 PROMEGA CORPORATION 🇺🇸 US 0 4 40 CAIDA
AS10359 Epic Systems Corporation 🇺🇸 US 0 1 40 CAIDA
AS53931 Talquin Electric Coop, Inc 🇺🇸 US 0 1 39 CAIDA
AS31778 Cascade Medical Imaging 🇺🇸 US 0 1 37 CAIDA
AS18668 Deschutes 911 🇺🇸 US 0 1 37 CAIDA
AS21561 Les Schwab Tire Centers 🇺🇸 US 0 1 37 CAIDA
AS40559 CROSSCOM NATIONAL, LLC 🇺🇸 US 0 1 34 CAIDA
AS18512 Yankee Book Peddler 🇺🇸 US 0 1 33 CAIDA
AS11964 Air Wisconsin Airlines Corporation 🇺🇸 US 0 2 30 CAIDA
AS393377 J. J. Keller & Associates, Inc. 🇺🇸 US 0 1 29 CAIDA
AS53934 SUB-ZERO GROUP, INC. 🇺🇸 US 0 2 27 CAIDA
AS40055 THE DOUGLAS STEWART COMPANY 🇺🇸 US 0 1 26 CAIDA
AS20127 Kleinschmidt Inc. 🇺🇸 US 0 4 24 CAIDA
AS25810 The New London Hospital Association, Inc 🇺🇸 US 0 1 19 CAIDA
AS400726 Airhawk Wireless 🇺🇸 US 0 1 16 CAIDA
AS40433 AE Business Solutions 🇺🇸 US 0 1 12 CAIDA
AS26844 Pactiv LLC 🇺🇸 US 0 6 10 CAIDA
AS46081 Food Donation Connection 🇺🇸 US 0 1 10 CAIDA
AS54248 School Board of Gadsden County 🇺🇸 US 0 1 10 CAIDA
AS55083 Numerex Corp 🇺🇸 US 0 5 9 CAIDA
AS53515 AMTELCO 🇺🇸 US 0 1 7 CAIDA
AS15285 Cash Depot 🇺🇸 US 0 2 1 CAIDA
AS40709 City of Bend 🇺🇸 US 0 1 1 CAIDA
AS23548 Thedacare 🇺🇸 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.