Autonomous System
AS46887 — CROWNCASTLE-AS46887 - Crown Castle Fiber LLC(US)
Last fetched
AS46887 is an Autonomous System operated by CROWNCASTLE-AS46887 - Crown Castle Fiber LLC and registered in US. As of Fri, 04 Sep 2026 14:27:34 GMT, it announces 1,012 routed IP prefixes and peers with 959 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS46887 announces 1,012 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 8.11.166.0/24
- 8.28.48.0/24
- 8.28.48.0/21
- 8.28.53.0/24
- 8.28.54.0/24
- 8.28.54.0/23
- 8.29.210.0/24
- 8.29.210.0/23
- 8.29.211.0/24
- 8.29.208.0/21
- 8.29.212.0/22
- 8.41.200.0/24
- 8.225.193.0/24
- 9.179.0.0/22
- 9.179.4.0/22
- 9.179.8.0/22
- 9.179.12.0/22
- 9.179.16.0/22
- 9.179.20.0/22
- 9.179.24.0/22
- 9.179.28.0/22
- 9.179.32.0/22
- 9.179.36.0/22
- 9.179.40.0/22
- 9.179.44.0/22
Peering ecosystem
959 distinct peers via BGP. The first 200 (alphabetical) are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS10326 | WPI - Worcester Polytechnic Institute | US |
| AS10411 | ESRI - Environmental Systems Research Institute | US |
| AS1045 | ZS-ASSOCIATES - ZS Associates, Inc | US |
| AS10497 | WORLDBANK - IBRD | US |
| AS10499 | IUMC-IT - Rochester Gas and Electric Corporation | US |
| AS10554 | WESTERNU-POMONA - WESTERN UNIVERSITY OF HEALTH SCIENCES | US |
| AS10558 | BIOLA---BIOLA-UNIVERSITY - Biola University, Inc. | US |
| AS10583 | CHIME - Connecticut Hospital Assoc. | US |
| AS10661 | SF-FIN-LP - Steadfast Financial LP | US |
| AS1067 | HC-CB-216 - Hamilton County, Ohio | US |
| AS10690 | NETSCOUT - NETSCOUT SYSTEMS INC. | US |
| AS10694 | MONST-2AS - Monster Worldwide, Inc. | US |
| AS10701 | TNSC - Fiber Plus, Inc | US |
| AS10747 | EPIC-HOSTING - Epic Hosting, LLC | US |
| AS10806 | AFP-NET - AGENCE FRANCE PRESSE | US |
| AS10920 | JOHN-PAUL-CATHOLIC-UNIVERSITY - John Paul the Great Catholic University | US |
| AS10955 | WILPATERSON - WILLIAM PATERSON UNIVERSITY | US |
| AS11042 | NTHL - NETWORK TRANSIT HOLDINGS LLC | US |
| AS11047 | HHCC-ASN1 - Hartford Hospital | US |
| AS11074 | CROWNCASTLE-AS11074 - Crown Castle Fiber LLC | US |
| AS11123 | UIA - Ultimate Internet Access, Inc | US |
| AS11140 | BEHRPROCESS - Behr Process | US |
| AS11188 | LACOUNTY-ISD - LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION | US |
| AS11204 | KPCSD - Kings Park Central School District | US |
| AS11245 | AS11245 - The Goodyear Tire & Rubber Company | US |
| AS11267 | PEIRCE-PHELPS - Peirce-Phelps, Inc. | US |
| AS11296 | INDEPENDENT-HEALTH - Independent Health Association, Inc. | US |
| AS11302 | BSTAR - Brightstar Global Solutions Corporation | US |
| AS11313 | FANNIEMAE - Fannie Mae | US |
| AS11369 | STONEX - StoneX Group Inc. | US |
| AS11386 | HEALTH-AND-HOSPITAL-CORPORATION-OF-MARION-COUNTY - HEALTH AND HOSPITAL CORPORATION OF MARION COUNTY | US |
| AS11402 | CCCAS-1 - Charlotte Colocation Center, LLc | US |
| AS11460 | ZALECORP - Zale Delaware, Inc. | US |
| AS11490 | — | — |
| AS11516 | ASN-ESB - Eastern Suffolk BOCES | US |
| AS11534 | PHILA-SCHOOL-DISTRICT - The School District of Philadelphia | US |
| AS11575 | — | — |
| AS11598 | RECOL-CT - Cloudsmart | US |
| AS11687 | CITY-OF-HOPE - City of Hope Medical Center | US |
| AS11692 | CWH - Carewise Health, Inc. | US |
| AS11713 | GBGDC-IP1 - Granite Block Global Data Center, Inc | US |
| AS11716 | WON-AS - William O'Neil & Company | US |
| AS11731 | AS11731 - Weston Solutions, Inc. | US |
| AS11737 | NMSL-6 - Nu-Age Managed Services, LLC | US |
| AS11756 | CHLA - Children's Hospital Los Angeles | US |
| AS11790 | RANDOMHOUSE - Random House, Inc. | US |
| AS11813 | NATIXIS-NORTH-AMERICA-LLC - Natixis North America LLC | US |
| AS11817 | STAFFORDNET - Stafford Associates Computer Specialists, Inc. | US |
| AS11860 | AEGIS-INSURANCE-SERVICES-INC - AEGIS Insurance Services, Inc. | US |
| AS11903 | LINCOLNSHIRE-MANAGEMENT - Lincolnshire Management, Inc. | US |
| AS11928 | HBGUSA - Hachette Book Group, Inc. | US |
| AS11962 | EMPIRE5882300 - Empire Today LLC | US |
| AS12024 | ASN-ACN - Advanced Corporate Network | US |
| AS12073 | CCSINET-1 - Contemporary Computer Services Inc. | US |
| AS12099 | OAKWOOD-HEALTHCARE - OAKWOOD HEALTHCARE INC | US |
| AS12157 | ECM-ASN - Element Capital Management LLC | US |
| AS12184 | FORRESTER-RESEARCH - Forrester Research | US |
| AS12187 | MTAHQ1 - Metropolitan Transportation Authority | US |
| AS12205 | SCSD - Sachem Central School District | US |
| AS12211 | OCNL-AS12211 - Operations & Compliance Network LLC | US |
| AS12236 | HANOVER - Hanover Insurance Group, Inc. | US |
| AS12245 | PRMC-ASN - Peninsula Regional Medical Center | US |
| AS12265 | R2G-1 - Transaction Network Services, Inc. | US |
| AS1299 | TWELVE99 - Arelion Sweden AB | SE |
| AS13313 | BARNES-AND-NOBLE - Barnes & Noble Inc. | US |
| AS13339 | — | — |
| AS13426 | JUNO-DC-2 - Juno Online Services, Inc. | US |
| AS13460 | EARTHCAM - EarthCam, Inc. | US |
| AS13464 | CPLP-ASN - Centerbridge Partners, L.P. | US |
| AS13510 | BAYSTATEHEALTH - Baystate Health, Inc. | US |
| AS13515 | PBA - Palm Beach Atlantic University | US |
| AS13524 | ARROW-ELECTRONICS - Arrow Electronics | US |
| AS13532 | NEED-TO-KNOW-NEWS - Need To Know News, LLC | US |
| AS1355 | ABELSONTAYLOR - AbelsonTaylor, Inc. | US |
| AS13550 | ROTHMAN-01 - Reconstructive Orthopaedic Associates II LLC | US |
| AS13588 | PAYCHEX - Paychex Inc. | US |
| AS13592 | CROWNCASTLE-AS13592 - Crown Castle Fiber LLC | US |
| AS13602 | I-EVOLVE-TECHNOLOGY-SERVICES-VTC - I-Evolve Technology Services | US |
| AS13615 | HVHS-AS - Heritage Valley Health System | US |
| AS13655 | AXXESS-NETWORKS - Axxess Networks LLC | US |
| AS13685 | ASN-RCSD-01 - Rochester City School District | US |
| AS13697 | SHG-AS - Saber Healthcare Group LLC | US |
| AS13748 | CSHL - Cold Spring Harbor Laboratory | US |
| AS13755 | SPJC - St. Petersburg College | US |
| AS13778 | JOHNSON-AND-JOHNSON - Johnson & Johnson | US |
| AS13812 | 1999FISHERSYS - Fisher Scientific | US |
| AS13817 | CCML-ASN - Cantillon Capital Management, LLC | US |
| AS13844 | SJRH - St. John's Riverside Hospital | US |
| AS13990 | COUNTYOFORANGE - County of Orange | US |
| AS14010 | JACKHENRY - Jack Henry & Associates, Inc. | US |
| AS14067 | FOUROVER-GLN-CA - 4 Over, Inc. | US |
| AS14136 | PCCC - PC Connection, Inc. | US |
| AS14210 | EDGECAST - Edgecast Inc. | US |
| AS14230 | INVOLTA - ARK Data Centers LLC | US |
| AS14277 | GIGSTREEM - GiGstreem | US |
| AS14337 | CVMIN-AS1 - CVM, INC | US |
| AS14669 | RGTS-NY - Convergeone Unified Technology Solutions, Inc. | US |
| AS14740 | MAGNA5 - Magna5 MS LLC | US |
| AS14747 | LEE-COUNTY-CC - Lee County Clerk of Courts | US |
| AS14864 | GREENWICH - NatWest Markets Securities Inc. | US |
| AS15017 | MUFSD-ASN-01 - Malverne Union Free School District | US |
| AS15050 | RF-AS1 - The Rockefeller Foundation | US |
| AS15053 | ROLL-GLOBAL-LLC - Roll Global LLC | US |
| AS15205 | NCPDAS - Nassau County Police Department | US |
| AS15223 | TXWES - Texas Wesleyan University | US |
| AS15231 | STARNOVA-LLC - Starnova LLC | US |
| AS15243 | WIDENER - Widener University | US |
| AS15277 | HILLINTL-USMRL1 - Hill International, Inc. | US |
| AS1617 | JLEM - Jacobs Levy Equity Management, Inc. | US |
| AS16407 | LINDEN-ADVISORS - Linden Investors LP | US |
| AS16477 | NCL-203-16477 - Nielsen Consumer LLC | US |
| AS16491 | VIASAT - ViaSat, Inc. | US |
| AS16493 | ABERCROMBIE-FITCH - Abercrombie & Fitch | US |
| AS16504 | GRANITE - Granite Telecommunications LLC | US |
| AS16533 | AS-SAFETY-INSURANCE - Safety Insurance Company | US |
| AS16590 | DGF-SERVICES - DGF Services, LLC | US |
| AS16639 | IRONBOW-ASN - Iron Bow Technologies, LLC | US |
| AS16657 | CROWNCASTLE-AS16657 - Crown Castle Fiber LLC | US |
| AS167 | WESLEYAN-AS - Wesleyan University | US |
| AS16719 | NASD - Financial Industry Regulatory Authority, Inc. | US |
| AS16758 | RICOH USA - Ricoh USA, Inc. | US |
| AS16764 | THE-RAINE-GROUP-LLC - The Raine Group LLC | US |
| AS16813 | AMNH - American Museum of Natural History | US |
| AS16867 | BANDWIDTH-CORP - Bandwidth Inc. | US |
| AS16868 | PRAXAIR-INC - Linde Inc. | US |
| AS16889 | STEVENS-TECH - Stevens Institute of Technology | US |
| AS16978 | MOVIECLIPS - ZEFR, Inc | US |
| AS17035 | NBCUNI-17035 - NBCUniversal | US |
| AS17045 | NGA911-CALI-A - NGA 911 | US |
| AS17082 | SMART-CITY-MBCC - SMART CITY NETWORKS, LIMITED PARTNERSHIP | US |
| AS17088 | CURRENEX - Currenex, Inc. | US |
| AS17096 | SUMMITRACING - SUMMIT RACING | US |
| AS17103 | JRC-NETWORK-SERVICES - Jensen Research Corporation | US |
| AS17116 | BHPHOTO - B & H Foto & Electronics Corp. | US |
| AS17131 | OEM-CONTROLS - OEM Controls, Inc. | US |
| AS17144 | NUANCE-NOD - Microsoft Corporation | US |
| AS17189 | MITSUBISHI-UFJ-TRUST-BANKING - Mitsubishi UFJ Trust & Banking Corporation | US |
| AS17210 | EVERYWHERE-WIRELESS-LLC - Everywhere Wireless, LLC | US |
| AS17240 | CLASSMATES-1 - PeopleConnect, Inc. | US |
| AS17269 | NCFB-ASN - North Carolina Farm Bureau Mutual Insurance Company Inc | US |
| AS17270 | NYSTRS-AS1 - New York State Teachers' Retirement System | US |
| AS17311 | ECMC-BGP - Erie County Medical Center | US |
| AS17336 | GENDYN - General Dynamics | US |
| AS17357 | AS-DCI-31 - Development Corporation for Israel | US |
| AS17369 | CHAPNET - Chapman University | US |
| AS17407 | CHERRYROAD-TECH - CherryRoad Technologies, Inc. | US |
| AS1757 | LEXIS-AS - RELX inc. | US |
| AS18433 | ONESKY-FLIGHT-LLC - OneSky | US |
| AS18438 | BROWNB - Brown Brothers Harriman & Company | US |
| AS18440 | NCCI - National Council on Compensation Insurance, Inc. | US |
| AS18481 | BSWLHRICAS - BOCES Southern Westchester Lower Hudson Regional Information Center | US |
| AS18482 | CORASN01 - City of Raleigh | US |
| AS1852 | UCDC-NET - University of California - Office of the President | US |
| AS18522 | YUMBRANDS - Yum! Brands, Inc. | US |
| AS18584 | ANKURA-ASN - Ankura Consulting Group LLC | US |
| AS186 | CUA-AS - The Catholic University of America | US |
| AS18656 | TELESIGN01 - Telesign Corp. | US |
| AS18670 | ARROWSTREET - Arrowstreet Capital, L.P. | US |
| AS18725 | PVH-INTERNET1 - PVH Corp. | US |
| AS18729 | SHAWMUT - Shawmut Design & Construction | US |
| AS18839 | 2000FISHERISSS - Fisher Scientific | US |
| AS18842 | VERTICAL-SCR - Business Information Group, Inc. | US |
| AS18893 | SELECT-EQUITY - Select Equity Group, Inc. | US |
| AS18948 | NYMC2000-ARIN - New York Medical College | US |
| AS19011 | ODETICS - Iteris, Inc. | US |
| AS19095 | GMS-AS - Gilsanz Murray Steficek LLP | US |
| AS19111 | NBTY1911 - The Nature's Bounty Co. | US |
| AS19131 | LIVESS-01 - Living Essentials, LLC | US |
| AS19236 | STEELCASEINET - Steelcase, Inc. | US |
| AS19247 | AS19247 - Northwestern Memorial Hospital | US |
| AS19272 | RCL-268-19272 - Rochester Colo LLC | US |
| AS1932 | CONED - Consolidated Edison Co. of New York, Inc. | US |
| AS19347 | JACKSON-1 - JACKSON NATIONAL LIFE INSURANCE CO. | US |
| AS19395 | BCCC-COLLEGE-I2 - Bucks County Community College | US |
| AS19398 | TENET-HEALTHCARE-ASN-01 - Tenet HealthSystem Medical, Inc. | US |
| AS19428 | PHILLIPS-66 - Phillips 66 Company | US |
| AS19456 | WATERS-CORPORATION - Waters Technologies Corporation | US |
| AS19503 | NYMAGDIA-LT-CL - Magnetar Capital LLC | US |
| AS19507 | — | — |
| AS19511 | ELECTROLUX-NA - Electrolux Home Products, Inc. | US |
| AS19525 | 3E-COMPANY - 3E COMPANY ENVIRONMENTAL, ECOLOGICAL AND ENGINEERING | US |
| AS19537 | UPPER-ARLINGTON-SCHOOLS-OH - Upper Arlington City School District | US |
| AS19543 | MINTZ-BOS - Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C. | US |
| AS19572 | OMEGASYS-HQ - Omega Systems Consultants, LLC | US |
| AS19576 | EASTERN-AS-01 - Eastern University | US |
| AS19600 | NCH-AS - Nationwide Children's Hospital | US |
| AS19601 | CADIA - Cadian Capital Management, LP | US |
| AS19643 | NETSYN - Network Synergy Corporation | US |
| AS19658 | BROWARDHEALTH-AS - North Broward Hospital District | US |
| AS19661 | SUSQ-BALA - Susquehanna International Group, LLP | US |
| AS19693 | CENTRILOGIC-ASN - Centrilogic, Inc. | US |
| AS19790 | ASPIRE-FIBER - Aspire Broadband, LLC | US |
| AS19899 | MDC-EDU - Miami Dade College | US |
| AS19917 | MOHEGANSUN - Mohegan Sun | US |
| AS19929 | VASTCOMM - VAST COMMUNICATIONS LLC | US |
| AS19950 | CBNEPTUNE-AS-19950 - CB Neptune Holdings, LLC | US |
| AS19961 | STARGAS-NET-1 - Star Gas Partners, LP | US |
| AS19963 | DOSUB-1 - Dutchess County BOCES | US |
| AS20004 | MISO - Midcontinent Independent System Operator, Inc. | US |
| AS20074 | PLNU-ASN - Point Loma Nazarene University | US |
Blast radius
Count of dependent hostnames if AS46887 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 AS46887 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 AS46887 is unique to AS46887 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS46887.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS46887"})-[: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.