AS40264 TWC-40264-WI-MN-UPPERMI-C3 - Charter Communications LLC
🇺🇸ARINassigned
Announced Prefixes (BGP)
25total
21 IPv44 IPv6
IPv4 Addresses
Allocated (RIR)4,352
Announced (BGP)16,640
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)6.2×10²⁶
Announced Prefixes
(BGP)25|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | - | 2026-10-09 | |
| Valid | Other IRR | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| No ROA | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | - | 2026-10-09 | |
| Valid | Other IRRRIPE | 2026-10-09 | |
| Valid | Other IRRRIPE | 2026-10-09 |
1-10 of 25
1 / 3
Allocated Prefixes
(RIR)5Prefix | Country | RIR | Status |
|---|---|---|---|
| 82.27.4.0/22 | 🇺🇸 US | RIPE | assigned |
| 82.27.12.0/22 | 🇺🇸 US | RIPE | assigned |
| 82.29.16.0/22 | 🇺🇸 US | RIPE | assigned |
| 82.29.32.0/22 | 🇺🇸 US | RIPE | assigned |
| 192.104.31.0/24 | 🇺🇸 US | ARIN | allocated |
All 25 announced prefixes of AS40264 →
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS40264 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (100 of 137)
Networks whose own prefixes AS40264 passes on: usually its customers.
- AS21554Wisconsin CyberLynk Network39
- AS16399First Communications18
- AS22809American Family Insurance13
- AS33395RMM Solutions12
- AS14440Citon Computer9
- AS25958Marshfield Clinic9
- AS22223MVTV Wireless8
- AS13567Kimberly Clark Corporation7
- AS53420Merge Healthcare Solutions7
- AS12047Gundersen Lutheran Medical Center5
- AS22955Children'S Hospital & Health System5
- AS32149WEBTEAM5
- AS33127Integrated Systems5
- AS394621Stack415
- AS6341WEC Business Services4
- AS17164CentraCare Health4
- AS21896Alliant Energy4
- AS23039Bell Ambulance4
- AS25794Dairyland Power Cooperative4
- AS36724Hanson Communications4
- AS395526Regal Rexnord Corporation4
- AS400013Waupaca Foundry4
- AS10634INET Computers3
- AS13376Toppan Merrill3
- AS33596Brunswick Corporation3
- AS35997UFS3
- AS40479Aurora Health Care3
- AS397171Green Bay Packaging3
- AS402035Sergeant Laboratories3
- AS1437Visonex2
- AS11595Netsonic2
- AS11964Air Wisconsin Airlines Corporation2
- AS13731Oneida Nation2
- AS14252School Specialty2
- AS15285Cash Depot2
- AS16542Mortgage Gauranty Insurance2
- AS17009Shopko Optical2
- AS21794Ameren2
- AS21801Jewelers Mutual Insurance Company2
- AS22344ABC Supply2
- AS27360Kwik Trip2
- AS31785Heartland Business Systems2
- AS31973Wisconsin Physicians Service Insurance2
- AS32268Artisan Partners Limited Partnership2
- AS32625OFFSITE2
- AS33283MC Services2
- AS33468Locknet2
- AS33753West Bend Mutual Insurance Company2
- AS40238Jostens2
- AS53595Oshkosh Corporation2
- AS55208Navitus Health Solutions2
- AS394049University Of Wisconsin Hospital And Clinics2
- AS395086SC Data Center2
- AS395585Wausau Supply2
- AS395972Schreiber Foods2
- AS396152The Monroe Clinic2
- AS399071Bellin Memorial Hospital2
- AS7213Mason Companies1
- AS7973Mayo Foundation For Medical Education And Research1
- AS10359Epic Systems Corporation1
- AS11438LeMans Corporation1
- AS11769RJ Schinner1
- AS11936Marathon Cheese Corporation1
- AS11940Direct Supply1
- AS14230ARK Data Centers1
- AS14262CALUMET COUNTY1
- AS14305Accuray Incorporated1
- AS153004imprint1
- AS18820Sargento Foods1
- AS19336BLAIN SUPPLY1
- AS19620Potawatomi Bingo Casino1
- AS19887KI1
- AS20239ALLETE1
- AS21553Aspirus1
- AS21558S.C. Johnson & Son1
- AS23154Sanmina SCI Corporation1
- AS23493Acuity, A Mutual Insurance Company1
- AS23548Thedacare1
- AS26023Schwan'S Shared Services1
- AS26345-1
- AS26450CTDI1
- AS26776Vortex Optics1
- AS27490Agrace Hospicecare1
- AS30382IPtelX1
- AS30426-1
- AS31804WEYCO GROUP1
- AS32378OptumServe Health Services1
- AS32384MILLER Electric Mfg1
- AS32684Ariens Company1
- AS32871Nature'S Way1
- AS36155Reedsburg Area Medical Center1
- AS36199Cree Lighting A Company Of IDEAL INDUSTRIES1
- AS36659J&B Wholesale Distributing1
- AS40055THE DOUGLAS STEWART COMPANY1
- AS40433AE Business Solutions1
- AS40530Greatland Corporation1
- AS40631Mastec1
- AS46688Landscape Structures1
- AS46774MAYVILLE ENGINEERING COMPANY1
- AS46828SILVER STAR BRANDS1
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS40264 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/40264Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/40264" | jq