Autonomous System
AS13576 — SDNW-13576 - SDN Communications(US)
Last fetched
AS13576 is an Autonomous System operated by SDNW-13576 - SDN Communications and registered in US. As of Fri, 04 Sep 2026 04:47:03 GMT, it announces 71 routed IP prefixes and peers with 55 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS13576 announces 71 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 38.191.156.0/22
- 64.33.224.0/19
- 64.33.252.0/24
- 66.115.198.0/24
- 66.115.201.0/24
- 66.115.221.0/24
- 66.115.223.0/24
- 66.115.192.0/18
- 66.115.224.0/24
- 66.115.226.0/24
- 66.115.227.0/24
- 66.115.234.0/24
- 66.115.252.0/23
- 66.115.254.0/24
- 66.128.166.0/23
- 66.128.171.0/24
- 66.128.173.0/24
- 66.128.174.0/24
- 66.128.175.0/24
- 66.128.160.0/19
- 66.128.176.0/24
- 66.128.179.0/24
- 66.231.0.0/24
- 66.231.15.0/24
- 66.231.0.0/19
Peering ecosystem
55 distinct peers via BGP. The first 55 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS10551 | RAPID-CITY-REGIONAL - Monument Health Rapid City Hospital, Inc. | US |
| AS12042 | ENVENTIS - Fidium | US |
| AS1299 | TWELVE99 - Arelion Sweden AB | SE |
| AS14675 | AS14675-66-128-188-0-SLASH-24 - Plains Commerce Bank | US |
| AS14789 | CLOUDFLARENET - Cloudflare, Inc. | US |
| AS14955 | N-V-C - Northern Valley Communications LLC | US |
| AS15100 | BEVCOMM-AS1 - Bevcomm | US |
| AS15157 | NORWORLD - NORTHWESTERN CORPORATION | US |
| AS15204 | ITC-SD-01 - INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. | US |
| AS17203 | BMTC-01 - Beresford Municipal Telephone Company | US |
| AS17378 | AS17378 - TierPoint, LLC | US |
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS18785 | SANTELCOMMCOOP - Santel Communications Cooperative, Inc. | US |
| AS18870 | GWB - Great Western Bank | US |
| AS19031 | WESCO - CU*Answers, Inc. | US |
| AS20014 | WRCTC-NET-1 - West River Cooperative Telephone Company | US |
| AS20300 | WT-AS1 - Woodstock Telephone Company | US |
| AS22223 | MVTV-AS1 - MVTV Wireless | US |
| AS23011 | CARRIERX-SD-01 - FreeConferenceCall.com | US |
| AS25732 | TOTALCARDINC - Total Card, Inc. | US |
| AS26023 | SCHWANS-SHARED-SERVICES - Schwan's Shared Services, LLC. | US |
| AS26793 | ICS-LLC - ICS Advanced Technologies | US |
| AS26860 | SWTC - SWIFTEL COMMUNICATIONS | US |
| AS27539 | WRT-AS - West River Telecommunications Cooperative | US |
| AS30220 | SWWC-SERVICE-COOPERATIVE - SWWC Service Cooperatives | US |
| AS32231 | PATHWARD - Pathward, N.A. | US |
| AS3257 | GTT-BACKBONE - GTT Communications Inc. | US |
| AS32598 | BLACK-HILLS-BROADBAND-NET-1 - Opzix | US |
| AS36013 | MRESNET - Missouri River Energy Services | US |
| AS393452 | FSST - Flandreau Santee Sioux Tribe | US |
| AS393821 | LISMORE-COOPERATIVE-TELEPHONE - Lismore Cooperative Telephone Company | US |
| AS394790 | AVERA - AVERA MCKENNAN | US |
| AS395037 | ASSFG01 - Sammons Financial Group, Inc. | US |
| AS396119 | AVERA-ECARE - AVERA MCKENNAN | US |
| AS396164 | BHFCU-ASN-1 - Black Hills Federal Credit Union | US |
| AS397608 | HCAS-4 - Hanson Communications, Inc. | US |
| AS397745 | HCAS-5 - Hanson Communications, Inc. | US |
| AS398112 | POET-ASN-01 - POET, LLC | US |
| AS398176 | JDS - JDS INDUSTRIES, INC | US |
| AS399036 | XIGENT-SOLUTIONS - Xigent Solutions, LLC | US |
| AS399439 | ATV-PUBLIC - Mitchell Telecom | US |
| AS399763 | FIVESTAR-TIERPOINT-01 - Issues Management, Inc. | US |
| AS401415 | ALLIANCECOM-NET - Alliance Communications | US |
| AS402159 | VALLEY FIBERCOM - Valley FiberCom | US |
| AS46566 | CCS - CAPITAL Card Services, Inc. | US |
| AS46623 | FISHBACK - Fishback Financial Corporation | US |
| AS46900 | REPC-AS - Rushmore Electric Power Cooperative, Inc. | US |
| AS47097 | AMERIPHARM-INC-DBA-MEDVANTX-PHARMACY-SERVICES - AmeriPharm Inc. | US |
| AS53309 | BLACKHILLSCORP - Black Hills Corporation | US |
| AS6312 | TRIOTELASN - TrioTel Communications, Inc. | US |
| AS63172 | VENTURE-COMM - Venture Communications Cooperative | US |
| AS64289 | MACARNE - Macarne.com | US |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | US |
| AS6580 | GWTC - Golden West Telecommunications Coop., Inc. | US |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
Blast radius
Count of dependent hostnames if AS13576 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 AS13576 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 AS13576 is unique to AS13576 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS13576.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS13576"})-[: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.