Autonomous System
AS40264 — TWC-40264-WI-MN-UPPERMI-C3 - Charter Communications LLC(US)
Last fetched
AS40264 is an Autonomous System operated by TWC-40264-WI-MN-UPPERMI-C3 - Charter Communications LLC and registered in US. As of Tue, 04 Aug 2026 17:02:44 GMT, it announces 22 routed IP prefixes and peers with 133 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS40264 announces 22 distinct routed prefixes. The 22-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 47.45.16.0/24
- 47.45.46.0/24
- 47.45.59.0/24
- 76.58.8.0/21
- 76.58.45.0/24
- 76.58.48.0/22
- 82.27.4.0/22
- 82.27.12.0/22
- 82.29.16.0/22
- 82.29.32.0/22
- 97.75.228.0/24
- 144.168.16.0/21
- 192.62.232.0/21
- 192.104.31.0/24
- 198.184.26.0/24
- 199.15.240.0/21
- 204.176.194.0/24
- 208.103.155.0/24
- 2602:107:4100::/40
- 2602:107:e100::/40
- 2602:80c:1004::/48
- 2602:80c:1008::/48
Peering ecosystem
133 distinct peers via BGP. The first 133 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS10359 | EPICSYS - Epic Systems Corporation | US |
| AS10634 | INET-COMPUTERS-INC - iNET Computers, Inc. | US |
| AS10796 | TWC-10796-MIDWEST - Charter Communications Inc | US |
| AS11438 | LEMANS-1 - LeMans Corporation | US |
| AS11500 | MSOE-INTERNET - Milwaukee School of Engineering | US |
| AS11595 | NETSONIC - Netsonic | US |
| AS11769 | RJ-SCHINNER - RJ Schinner Co | US |
| AS11936 | MARATHON-CHEESE - Marathon Cheese Corporation | US |
| AS11940 | DIRECTSCOM - Direct Supply, Inc. | US |
| AS11964 | AWAC-HQ - Air Wisconsin Airlines Corporation | US |
| AS12047 | GUNDERSEN-LUTHERAN - Gundersen Lutheran Medical Center, Inc. | US |
| AS13376 | TOPPAN-MERRILL - Toppan Merrill LLC | US |
| AS13567 | KMB1 - Kimberly-Clark Corporation | US |
| AS13731 | ONEIDANATION - Oneida Nation | US |
| AS14230 | INVOLTA - ARK Data Centers LLC | US |
| AS14252 | SCHOOLSPECIALTY - School Specialty, Inc. | US |
| AS14262 | CALUMET-ASN-01 - CALUMET COUNTY | US |
| AS14305 | AS14305 - Accuray Incorporated | US |
| AS1437 | VISONEX-LLC - Visonex LLC | US |
| AS14440 | CITONCOMPUTERCORP - Citon Computer Corp | US |
| AS15285 | SRLCD - Cash Depot | US |
| AS15300 | 4IMPRINT - 4imprint | US |
| AS16399 | FIRSTCOMM-AS2 - First Communications LLC | US |
| AS16542 | MGIC - Mortgage Gauranty Insurance Corp | US |
| AS17009 | SHOPTIKAL - Shopko Optical | US |
| AS17164 | CENTRACAREHEALTHSYSTEM - CentraCare Health | US |
| AS18820 | SARGENTO-AS-0 - Sargento Foods, Inc. | US |
| AS19284 | AGSTAR-AS - Compeer Financial, ACA | US |
| AS19336 | BLAIN-SUPPLY-PRIMARY - BLAIN SUPPLY, INC | US |
| AS19887 | KIASN - KI- | US |
| AS20115 | CHARTER-20115 - Charter Communications LLC | US |
| AS20239 | MNPOWER-ASN - ALLETE, Inc. | US |
| AS21553 | ASP-MAIN - Aspirus, Inc. | US |
| AS21554 | CYBERLYNK - Wisconsin CyberLynk Network, Inc. | US |
| AS21558 | SC-JOHNSON - S.C. Johnson & Son, Inc. | US |
| AS21794 | AMEREN-AS2 - Ameren Corp. | US |
| AS21801 | JEWELERS - Jewelers Mutual Insurance Company | US |
| AS21896 | ALLIANT-ENERGY - Alliant Energy | US |
| AS22223 | MVTV-AS1 - MVTV Wireless | US |
| AS22344 | ABC-SUPPLY-CO - ABC Supply Co. | US |
| AS22809 | AMFAM-INS - American Family Insurance | US |
| AS22955 | CHHS-1 - Children's Hospital & Health System, Inc. | US |
| AS23039 | BELLAMB - Bell Ambulance, Inc. | US |
| AS23154 | SANMINA-SCI - Sanmina-SCI Corporation | US |
| AS23301 | WISC-INVESTMENT-BOARD - State of Wisconsin Investment Board | US |
| AS23493 | ACUITY - Acuity, A Mutual Insurance Company | US |
| AS23548 | THEDACARE - Thedacare | US |
| AS25794 | DPCLAX - Dairyland Power Cooperative | US |
| AS25958 | MC-INT - Marshfield Clinic Inc. | US |
| AS26023 | SCHWANS-SHARED-SERVICES - Schwan's Shared Services, LLC. | US |
| AS26345 | — | — |
| AS26450 | CTDI-WC - CTDI | US |
| AS26776 | VORTEX-OPTICS - Vortex Optics | US |
| AS27360 | KWIKTRIP-AS - Kwik Trip Inc. | US |
| AS27490 | AGRACEHOSPICE-MSN-DR - Agrace Hospicecare Inc | US |
| AS30382 | IPTELX - IPtelX | US |
| AS30426 | — | — |
| AS31785 | HBS-AS - Heartland Business Systems | US |
| AS31804 | WEYCO-GROUP-INC - WEYCO GROUP, INC | US |
| AS31973 | WPS-1765DC - Wisconsin Physicians Service Insurance Corp. | US |
| AS32149 | WEBTEAM - WEBTEAM, INC | US |
| AS32268 | ARTISAN-PARTNERS-ASN - Artisan Partners Limited Partnership | US |
| AS32384 | MILLERWELDSASN01 - MILLER Electric Mfg. Co. | US |
| AS32625 | OFFSITE-1 - OFFSITE, LLC | US |
| AS32684 | ARIENS - Ariens Company | US |
| AS32871 | SCHWABE-NORTH-AMERICA-01 - Nature's Way | US |
| AS33127 | ISCORP-MEQUON - Integrated Systems Corp | US |
| AS33283 | MCSERVICES - MC Services | US |
| AS33395 | RMM-SOLUTIONS-AS - RMM Solutions Inc | US |
| AS33442 | ZEBRA-TECHNOLOGIES-BGP-AS-NUMBER - Zebra Technologies Corporation | US |
| AS33468 | EOJ1 - Locknet | US |
| AS33596 | BRUNSWICKCORPORATION - Brunswick Corporation | US |
| AS33753 | WBMI - West Bend Mutual Insurance Company | US |
| AS35997 | UNITED-FINANCIAL-SERVICES - UFS LLC | US |
| AS36155 | RAMCHEALTH - Reedsburg Area Medical Center Inc. | US |
| AS36199 | IILL-2-36199 - Cree Lighting a company of IDEAL INDUSTRIES, INC | US |
| AS36659 | JWD-AS1 - J&B Wholesale Distributing, Inc. | US |
| AS36724 | HCAS-3 - Hanson Communications, Inc. | US |
| AS393377 | JJKA-PUB1 - J. J. Keller & Associates, Inc. | US |
| AS393695 | CRC-AS - Cooperative Response Center | US |
| AS393702 | WISCONSIN-VISION-ASSOCIATES-INC - Wisconsin Vision Associates, Inc. | US |
| AS394049 | UWHCA - University of Wisconsin Hospital and Clinics | US |
| AS394621 | DATAHOLDINGS-414-USA - Stack41, llc. | US |
| AS394673 | 9408 - Milwaukee Area Technical College | US |
| AS395086 | SCDC-SC-DATA-CENTER - SC Data Center, Inc. | US |
| AS395277 | ST-LUKES-HOSPITAL - Aspirus, Inc. | US |
| AS395286 | BELOITHEALTHSYSTEM - Beloit Health System, Inc. | US |
| AS395526 | REGALBELOIT-WAUSAU - Regal Rexnord Corporation | US |
| AS395585 | WAUSAUSUPPLYCOMPANY - Wausau Supply Co. | US |
| AS395810 | HCAS-2 - Hanson Communications, Inc. | US |
| AS395972 | SCHREIBERFOODS - Schreiber Foods, Inc. | US |
| AS396152 | MC-AS - The Monroe Clinic, Inc. | US |
| AS396383 | SEC-98-100-228-0 - SECURA INSURANCE HOLDINGS, INC. | US |
| AS396834 | BRADY-WW-01 - Brady Worldwide, Inc | US |
| AS397171 | GBP-01 - Green Bay Packaging, INC | US |
| AS397670 | CVCU-ASN - Covantage Credit Union | US |
| AS397697 | WHE-ASN-01 - Wright-Hennepin Cooperative Electric Association | US |
| AS397926 | CCC-HOSTING-01 - Crystal Computer Consulting, Inc. | US |
| AS398426 | APOG-RIPON - Apogee Telecom Inc. | US |
| AS398428 | NMTRANS-HQ-AS01 - N&M Transfer Co., Inc. | US |
| AS398432 | WANRACK - WANRack, LLC | US |
| AS398994 | KHS-USA-11 - KHS USA, Inc. | US |
| AS399071 | BELLIN-MEMORIAL-HOSPITAL - Bellin Memorial Hospital, Inc. | US |
| AS399299 | STEARNSBANK-AS-01 - Stearns Financial Services, Inc | US |
| AS399329 | ENDRIES-ASN-01 - Endries International, Inc. | US |
| AS399919 | AS-ALOMERE-HEALTH - Alomere Health | US |
| AS400013 | WAUPACA-FOUNDRY-INC - Waupaca Foundry, Inc. | US |
| AS40055 | THE-DOUGLAS-STEWART-COMPANY - THE DOUGLAS STEWART COMPANY | US |
| AS401114 | COLUMBIACOUNTYWI - Columbia County | US |
| AS401153 | AGVANTAGE-HOSTING-01 - AgVantage Software, Inc | US |
| AS401554 | UHH-ASN - Upland Hills Health | US |
| AS401635 | WALSWORTH - EAU CLAIRE - WALSWORTH PUBLISHING COMPANY | US |
| AS402035 | SGTLABS - Sergeant Laboratories, Inc | US |
| AS40238 | JOSTENS - Jostens | US |
| AS40433 | AEBS-ASN - AE Business Solutions | US |
| AS40479 | AURORA-HEALTH-CARE - Aurora Health Care, Inc. | US |
| AS46384 | WICONNECT-WIRELESS - WiConnect Wireless LLC | US |
| AS46688 | LANDSCAPE-STRUCTURES - Landscape Structures, Inc. | US |
| AS46774 | MAYVI-AS - MAYVILLE ENGINEERING COMPANY, INC. | US |
| AS46828 | MILESK-AS1 - SILVER STAR BRANDS, INC. | US |
| AS47039 | NGLI-11-47039 - National Guardian Life Insurance Company | US |
| AS53420 | HARTLAND-INTERNET - Merge Healthcare Solutions Inc. | US |
| AS53515 | AMTELCO-204-27-231-AS - AMTELCO | US |
| AS53595 | OSK - Oshkosh Corporation | US |
| AS53738 | DDC-JVL - DATA DIMENSIONS CORP | US |
| AS53934 | SZW-INC - SUB-ZERO GROUP, INC. | US |
| AS54671 | WPCASN - WALSWORTH PUBLISHING COMPANY | US |
| AS54704 | RCU - Royal Credit Union | US |
| AS54978 | ZYWAV-MKE-ASN - ZYWAVE INC | US |
| AS55208 | NAVITUS - Navitus Health Solutions, LLC | US |
| AS55279 | JOCKEY-INT - Jockey International, Inc. | US |
| AS6341 | WEC - WEC Business Services LLC | US |
| AS7213 | MASONCOMPANIESINC - Mason Companies, Inc. | US |
Blast radius
Count of dependent hostnames if AS40264 disappeared from the routing table.
Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.
MOAS / hijack watch
Prefixes routed by AS40264 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS40264 is unique to AS40264 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS40264.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS40264"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.