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AS43545
TELEDATA Datum Datacentres Limited Announcing routesAS nameTELEDATA
OrganisationDATUM-MNT
Registry (RIR)RIPE NCC
HandleAS43545
RangeAS43545
Registered20 Aug 2007
Last changed22 Oct 2026
Abuse contact[email protected]
17IPv4 prefixes
2IPv6 prefixes
10Upstreams
3Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS6461 | ZAYO-6461 - Zayo Bandwidth | 314 |
| AS174 | COGENT-174 - Cogent Communications, LLC | 209 |
| AS9002 | RETN-AS RETN Limited | 198 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 143 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | 135 |
| AS51048 | NEXT-CONNEX WIFINITY LIMITED | 60 |
| AS3257 | GTT-BACKBONE GTT Communications Inc. | 37 |
| AS61049 | EXASCALE Exascale Ltd | 2 |
| AS286 | KPN GTT Communications Inc. | 1 |
| AS4455 | BSO IX Reach Ltd | 1 |
IPv4 prefixes (17)
IPv6 prefixes (2)
RPKI-validate all prefixes of AS43545
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | DATUM-MNT | DATUM-MNT | ||
| administrative, technical | Darren Green | DG7885-RIPE | +441784211124 | One London Road, Staines, Surrey TW18 4EX |
| registrant | Datum Datacentres Limited | ORG-DDL7-RIPE | +441784211100, +441784211200 | A54 Cody Technology Park, GU14 0LX, Farnborough, UNITED KINGDOM |
| registrant | RIPE-NCC-END-MNT | RIPE-NCC-END-MNT | ||
| abuse | Datum - Abuse Contact Role | DACR1-RIPE | [email protected] | 90 High Holborn, London, WC1V 6XX |
| registrant | ATTENDA-MNT | ATTENDA-MNT |
Raw registry response
{
"handle": "AS43545",
"startAutnum": 43545,
"endAutnum": 43545,
"name": "TELEDATA",
"status": [
"active"
],
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"rel": "self",
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},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
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},
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]
]
],
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},
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}
],
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{
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],
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]
]
],
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],
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"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-END-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
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}
],
"objectClassName": "entity"
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{
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],
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"fn",
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],
[
"kind",
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"text",
"group"
],
[
"adr",
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},
"text",
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]
],
[
"email",
{
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},
"text",
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]
]
],
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],
"entities": [
{
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],
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"links": [
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"value": "https://rdap.db.ripe.net/autnum/43545",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ATTENDA-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"
}
],
"remarks": [
{
"description": [
"",
"Transit Peering",
"________________________________________________________",
"Cogent",
"GTT",
"Level 3",
"GlobalAXS",
"Customer Peering",
"AS21177",
"AS49229",
"AS198382",
"AS207195",
"AS209082",
"Peering",
"AS42 PCH",
"AS3856 PCH",
"AS13285 TALKTALK",
"AS2818 BBC",
"AS20562 OPENPEERING",
"AS42973",
"AS5089 VIRGIN MEDIA",
"AS6939 HURRICANE ELECTRIC",
"AS8075 MICROSOFT",
"AS8468 ENTA",
"AS8553 AVENSYS",
"AS8586 OPAL",
"AS15692 RAZORBLUE",
"AS21055 AXAMBA",
"AS25376 NETNORTH",
"AS34119 WILDCARD",
"AS34555 CCS",
"AS34660 IDAQ",
"AS34934 UKFAST",
"AS35425 BYTEMARK",
"AS39925 OPTINIUM",
"AS41230 ASK4",
"AS42353 SIMWOOD",
"AS44948 LASTFM",
"AS47622 DATATECH",
"Notify email"
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/43545",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS43545",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/43545",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS43545?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/43545",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS43545",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/43545",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS43545",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/43545",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS43545?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/43545",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS43545",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/43545",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/43545",
"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": "2007-08-20T12:39:26Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-10-22T14:22:54Z"
}
],
"rdapConformance": [
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"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/43545",
"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/43545",
"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": "$.entities[?(@.handle=='DG7885-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-DDL7-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='DACR1-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.