Autonomous System
AS13576
Last fetched
AS13576 is operated by SDNW-13576 - SDN Communications, registered in US, and announces 71 prefixes to 58 BGP neighbours. AS13576 has a reputation score of 9.5 (REPUTABLE); 4 of its 106,752 announced IPv4 addresses appear on threat feeds.
Nutrition Label
Routing footprint
- Announced prefixes
- 71
- BGP neighbours
- 58
- RPKI ROAs
- 76
- MOAS conflicts
- 2
- CAIDA AS-rank
- 799
- Customer-cone ASNs
- 53
- Facilities
- 20
- Internet exchanges
- 3
- Customer degree
- 49
- Peer degree
- 3
- Provider degree
- 7
- 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
Infrastructure presence
Facilities (20 total)
- Equinix CH1/CH2/CH4 - Chicago
- CoreSite - Denver (DE1)
- Digital Realty CHI (350 E Cermak)
- 1623 Farnam - Omaha
- Cologix MIN1
- Duluth Missabe
- Level(3) Bellevue
- EdgeConneX Denver (EDCDEN01)
- Iron Mountain Data Center - Denver (DEN-1)
- Cologix MIN2
- Flexential - Denver/Aurora (DEN03)
- SDN Communication Mark Shlanta Technology Park
- SDN Communications Campus Sioux Falls South Dakota
- H5 Data Centers Denver
- Cologix MIN3
- US Internet - Minnetonka
- SFN MN-Albert Lea
- 1530 SWIFT - NOCIX
- Golden West Rapid City Skyline Facility
- Ridgeview Minnetonka
Route origin authorizations
A sample of 10 of this network’s 76 ROAs.
- 142.54.24.0/21 · max length /21
- 155.103.92.0/24 · max length /24
- 204.147.176.0/20 · max length /20
- 208.53.192.0/18 · max length /18
- 208.53.193.0/24 · max length /24
- 208.53.194.0/24 · max length /24
- 208.53.196.0/24 · max length /24
- 208.53.197.0/24 · max length /24
- 208.53.198.0/23 · max length /23
- 208.53.202.0/24 · max length /24
Upstreams
The networks that most often share an observed BGP path with AS13576.
Blast radius
- Announced IPv4 addresses
- 106,752
- Threat-listed addresses
- 4
- Threat density
- 0.0037 %
- Routed prefixes
- 68
How much of the internet this network is responsible for, and how much of that address space currently appears on a threat feed. Coverage: computed.
Peering ecosystem
A sample of 25 of this network’s 58 BGP neighbours.
- COGENT-174 - Cogent Communications, LLC · AS174
- DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) · AS341
- TWELVE99 - Arelion Sweden AB · AS1299
- NTT-DATA-2914 - NTT America, Inc. · AS2914
- GTT-BACKBONE - GTT Communications Inc. · AS3257
- TRIOTELASN - TrioTel Communications, Inc. · AS6312
- ZAYO-6461 - Zayo Bandwidth · AS6461
- GWTC - Golden West Telecommunications Coop., Inc. · AS6580
- HURRICANE - Hurricane Electric LLC · AS6939
- RAPID-CITY-REGIONAL - Monument Health Rapid City Hospital, Inc. · AS10551
- ENVENTIS - Fidium · AS12042
- AS14675-66-128-188-0-SLASH-24 - Plains Commerce Bank · AS14675
- CLOUDFLARENET - Cloudflare, Inc. · AS14789
- N-V-C - Northern Valley Communications LLC · AS14955
- BEVCOMM-AS1 - Bevcomm · AS15100
- NORWORLD - NORTHWESTERN CORPORATION · AS15157
- ITC-SD-01 - INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. · AS15204
- WAVELENGTH - Wavelength LLC · AS16400
- BMTC-01 - Beresford Municipal Telephone Company · AS17203
- AS17378 - TierPoint, LLC · AS17378
- SANTELCOMMCOOP - Santel Communications Cooperative, Inc. · AS18785
- GWB - Great Western Bank · AS18870
- WESCO - CU*Answers, Inc. · AS19031
- WRCTC-NET-1 - West River Cooperative Telephone Company · AS20014
- WT-AS1 - Woodstock Telephone Company · AS20300
MOAS / hijack watch
2 announced prefixes conflict with AS13576 — another network announces the same address space. A sample:
Reputation
9.5reputation score (REPUTABLE)
AS13576 (SDNW-13576 - SDN Communications, US) has a reputation score of 71.5 (REPUTABLE).
- Threat density
- 77.7/100
- Graph metrics
- 90.0/100
- Historical behaviour
- 75.0/100
- Prefix age
- 20.0/100
These are reputation signals about the network as a whole, not a threat-feed verdict about a specific address.
Registration
- Registered to
- SDN Communications
- RIR
- ARIN
- Registered
- Thu, 08 Jul 1999 04:00:00 GMT
- Abuse contact
- arin.abuse@sdncommunications.com
This is the abuse contact WhisperGraph holds for the network.
Threat-feed evidence
Related pages
Pivot from AS13576 into the prefixes, peers and country it routes for.
Queries
This ASN's full card — routing footprint, peers, conflicts and RIR facts.
MATCH (a:ASN {name: $asn})
OPTIONAL MATCH (a)-[:HAS_NAME]->(an:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(co:COUNTRY)
OPTIONAL MATCH (a)-[:REGISTERED_BY]->(org:ORGANIZATION)
WITH a,
collect(an.name) AS operatorNames,
collect(co.name) AS countries,
collect(org.name) AS organizations
OPTIONAL MATCH (a)-[:ROUTES]->(prefix:ANNOUNCED_PREFIX)
WITH a, operatorNames, countries, organizations,
collect(prefix.name)[0..25] AS samplePrefixes
OPTIONAL MATCH (a)-[:BGP_NEIGHBOR]-(peer:ASN)
OPTIONAL MATCH (peer)-[:HAS_NAME]->(peern:ASN_NAME)
WITH a, operatorNames, countries, organizations, samplePrefixes,
collect({asn: peer.name, operator: peern.name})[0..25] AS samplePeers
OPTIONAL MATCH (a)<-[:CONFLICTS_WITH]-(conflict:ANNOUNCED_PREFIX)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers,
collect(conflict.name)[0..25] AS sampleConflicts
OPTIONAL MATCH (a)-[:HAS_SIGNAL]->(sig:THREAT_SIGNAL_TYPE)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts,
collect(DISTINCT sig.name) AS signals
OPTIONAL MATCH (a)-[:IX_MEMBER]->(ix:INTERNET_EXCHANGE)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts, signals,
collect({id: ix.id, name: ix.name})[0..25] AS sampleExchanges
OPTIONAL MATCH (a)-[:AS_PRESENT_AT]->(fac:FACILITY)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts, signals, sampleExchanges,
collect({id: fac.id, name: fac.name})[0..25] AS sampleFacilities
OPTIONAL MATCH (roa:ROA)-[:ROA_AUTHORIZES_ORIGIN]->(a)
WITH a, operatorNames, countries, organizations, samplePrefixes, samplePeers, sampleConflicts, signals, sampleExchanges, sampleFacilities,
collect({prefix: roa.prefix, maxLength: roa.maxLength})[0..10] AS sampleRoas
CALL { WITH a MATCH (a)-[:ROUTES]->(p:ANNOUNCED_PREFIX) RETURN count(p) AS prefixCount }
CALL { WITH a MATCH (a)-[:BGP_NEIGHBOR]-(n:ASN) RETURN count(n) AS peerCount }
CALL { WITH a MATCH (a)<-[:CONFLICTS_WITH]-(c:ANNOUNCED_PREFIX) RETURN count(c) AS conflictCount }
CALL { WITH a MATCH (a)-[:ROA_AUTHORIZES_ORIGIN]-(r:ROA) RETURN count(r) AS roaCount }
CALL { WITH a MATCH (a)-[:AS_PRESENT_AT]->(f:FACILITY) RETURN count(f) AS facilityCount }
CALL { WITH a MATCH (a)-[:IX_MEMBER]->(x:INTERNET_EXCHANGE) RETURN count(x) AS ixpCount }
RETURN a.name AS name,
a.rir AS rir,
a.orgName AS orgName,
a.asRank AS asRank,
a.coneAsns AS coneAsns,
a.conePrefixes AS conePrefixes,
a.coneAddresses AS coneAddresses,
a.registrationDate AS registrationDate,
a.reputationScore AS reputationScore,
a.reputationCategory AS reputationCategory,
a.overallThreatLevel AS overallThreatLevel,
a.abuseEmail AS abuseEmail,
a.hijackPostureScore AS hijackPostureScore,
a.hijackOriginMismatchCount AS hijackOriginMismatchCount,
a.routeLeakCount AS routeLeakCount,
a.routeLeakTypes AS routeLeakTypes,
a.degreeCustomer AS degreeCustomer,
a.degreePeer AS degreePeer,
a.degreeProvider AS degreeProvider,
operatorNames, countries, organizations,
samplePrefixes, samplePeers, sampleConflicts,
signals, sampleExchanges, sampleFacilities, sampleRoas,
prefixCount, peerCount, conflictCount, roaCount, facilityCount, ixpCountRun yourself →The five networks that most often share this ASN's observed BGP paths.
MATCH (a:ASN {name: $asn})<-[:BGP_PATH]-(b:BGP_PATH_OBSERVATION)
WITH b LIMIT 200
MATCH (b)-[:BGP_PATH]->(up:ASN)
WHERE up.name <> $asn
WITH up.name AS asn, count(*) AS observations
ORDER BY observations DESC
LIMIT 5
RETURN asn, observationsRun yourself →Or query Whisper from your own LLM workflow via the Whisper MCP server.