Free network tools
AS WHOIS
Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS215595
SPARKTECH SparkTech LTD Announcing routesAS nameSPARKTECH
OrganisationMLEDU-MNT
Registry (RIR)RIPE NCC
HandleAS215595
RangeAS215595
Registered01 Feb 2024
Last changed22 Apr 2026
Abuse contact[email protected]
98IPv4 prefixes
0IPv6 prefixes
10Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS134823 | SDCL-AS-AP - Sky Digital Co., Ltd. | 337 |
| AS40676 | AS40676 - Psychz Networks | 301 |
| AS197071 | ACTIVE-SERVERS active 1 GmbH | 248 |
| AS132825 | MYTEK-AS-AP - MYTEK TRADING PTY LTD | 245 |
| AS21859 | ZEN-ECN - Zenlayer Inc | 238 |
| AS214483 | FIBERPOWER-AS FiberPower LLC | 237 |
| AS152179 | GCNL-AS-AP - GLOBAL COMMUNICATION NETWORK LIMITED | 233 |
| AS401450 | PLXN-ASN-USEAST1 - Pluxcon Network USA LLC | 233 |
| AS25369 | BANDWIDTH-AS Hydra Communications Ltd | 232 |
| AS33387 | NOCIX - Nocix, LLC | 218 |
Downstreams
None seen.
IPv4 prefixes (98)
38.75.45.0/24154.64.157.0/2438.15.18.0/2438.15.28.0/24202.160.94.0/2423.231.116.0/24107.158.39.0/24154.3.28.0/24202.160.83.0/2438.15.27.0/24107.158.130.0/24154.64.146.0/24154.62.183.0/24154.64.139.0/24154.64.136.0/24202.160.69.0/24107.158.98.0/24202.160.92.0/24154.3.18.0/24154.64.154.0/24185.78.170.0/2438.15.30.0/24202.160.87.0/24154.3.16.0/24202.160.85.0/24154.64.140.0/2438.15.21.0/24202.160.71.0/24202.160.65.0/24154.64.130.0/24154.62.173.0/2438.15.26.0/24202.160.88.0/24202.160.89.0/24154.64.155.0/2438.15.25.0/24154.64.149.0/24154.64.158.0/24202.160.66.0/24107.158.85.0/24202.160.70.0/24107.158.99.0/24154.64.159.0/2438.75.44.0/24185.78.171.0/24185.78.169.0/24154.3.19.0/2423.231.117.0/24202.160.68.0/24202.160.91.0/24154.3.29.0/24154.3.27.0/24154.62.180.0/2438.15.20.0/24203.173.100.0/24203.173.101.0/24202.160.92.0/2238.75.47.0/24202.160.95.0/24202.160.82.0/24202.160.80.0/24202.160.81.0/2438.15.29.0/2438.15.23.0/24154.62.163.0/24103.224.255.0/24154.3.30.0/24154.64.147.0/2451.241.217.0/24107.158.38.0/24154.64.138.0/24154.64.156.0/2438.15.17.0/2438.15.19.0/24202.160.80.0/21154.62.162.0/2438.15.24.0/24202.160.93.0/24185.78.168.0/24202.160.67.0/24107.158.131.0/24154.64.137.0/24202.160.90.0/24154.64.148.0/24163.128.72.0/24202.160.84.0/24103.224.253.0/24107.158.84.0/24154.62.172.0/2451.241.235.0/24202.160.86.0/24154.64.129.0/24154.64.131.0/24154.64.128.0/24104.206.110.0/24202.160.64.0/24104.206.111.0/24154.3.17.0/24
RPKI-validate all prefixes of AS215595
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | MLEDU-MNT | MLEDU-MNT | ||
| administrative, technical | SPARKTECH NETWORK | MN13589-RIPE | [email protected] | 5205 E Atlantic Pl, Denver, CO 80222 |
| registrant | SparkTech LTD | ORG-NMET1-RIPE | 5205 E Atlantic Pl, Denver, CO 80222 | |
| registrant | RIPE-NCC-END-MNT | RIPE-NCC-END-MNT | ||
| registrant | ZHNET-CUSTOMER-MNT | ZHNET-CUSTOMER-MNT | ||
| abuse | SPARKTECH NETWORK | MN13589-RIPE | [email protected] | 5205 E Atlantic Pl, Denver, CO 80222 |
| registrant | MLEDU-MNT | MLEDU-MNT |
Raw registry response
{
"handle": "AS215595",
"startAutnum": 215595,
"endAutnum": 215595,
"name": "SPARKTECH",
"status": [
"active"
],
"entities": [
{
"handle": "MLEDU-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"MLEDU-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MLEDU-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "MN13589-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"SPARKTECH NETWORK"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "5205 E Atlantic Pl, Denver, CO 80222"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MN13589-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "ORG-NMET1-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"SparkTech LTD"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "5205 E Atlantic Pl, Denver, CO 80222"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-NMET1-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "RIPE-NCC-END-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"RIPE-NCC-END-MNT"
],
[
"kind",
[],
"text",
"individual"
],
[
"org",
[],
"text",
"ORG-NCC1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-END-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "ZHNET-CUSTOMER-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"ZHNET-CUSTOMER-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ZHNET-CUSTOMER-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "MN13589-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"SPARKTECH NETWORK"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "5205 E Atlantic Pl, Denver, CO 80222"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "MLEDU-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"MLEDU-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MLEDU-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
}
],
"objectClassName": "entity"
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS215595",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS215595?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS215595",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS215595",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS215595?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS215595",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/215595",
"type": "application/rdap+json"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2024-02-01T10:38:11Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-22T08:58:23Z"
}
],
"rdapConformance": [
"nro_rdap_profile_asn_flat_0",
"rirSearch1",
"autnums",
"cidr0",
"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"notices": [
{
"title": "Filtered",
"description": [
"This output has been filtered."
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit:"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "inaccuracy-report",
"href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
"type": "text/html"
}
]
},
{
"title": "Source",
"description": [
"Objects returned came from source",
"RIPE"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the RIPE Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/215595",
"rel": "terms-of-service",
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"type": "application/pdf"
}
]
}
],
"port43": "whois.ripe.net",
"objectClassName": "autnum",
"redacted": [
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='MN13589-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-NMET1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='MN13589-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.
