81.154.0.9
ISP
Data retrieved at
Network
ASN
IP Range
81.154.0.0 – 81.157.255.255
Company
British Telecommunications Limited
Registrant
BTNET-MNT
BT-CENTRAL-PLUS
Using networksdb.io for network lookups.
Hostname
host81-154-0-9.range81-154.btcentralplus.com
Type
ISP
Handle
81.154.0.0 - 81.157.255.255
Registered
2004-03-23
Last Changed
2011-02-21
View raw RDAP
{
"handle": "81.154.0.0 - 81.157.255.255",
"startAddress": "81.154.0.0",
"endAddress": "81.157.255.255",
"ipVersion": "v4",
"name": "BT-CENTRAL-PLUS",
"type": "ASSIGNED PA",
"country": "GB",
"parentHandle": "81.144.0.0 - 81.159.255.255",
"cidr0_cidrs": [
{
"v4prefix": "81.154.0.0",
"length": 15
},
{
"v4prefix": "81.156.0.0",
"length": 15
}
],
"status": [
"active"
],
"entities": [
{
"handle": "BTCP1-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"BT CENTRAL PLUS - OPERATIONAL SUPPORT"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "BT\nWholesale\nUK"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/BTCP1-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": "BTNET-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"BTNET-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/BTNET-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": "AR13878-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Abuse-C Role"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "BT Public Internet Service"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "BTNET-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"BTNET-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/BTNET-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": [
"IP pools",
"*******************************************************************",
"* Report abuse via: http://bt.custhelp.com/app/contact/c/346,3024 *",
"Report abuse via: http://bt.custhelp.com/app/contact/c/346,3024"
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/81.154.0.0%20-%2081.157.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/81.154.0.0%20-%2081.157.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/81.154.0.0%20-%2081.157.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/81.154.0.0%20-%2081.157.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/81.154.0.0%20-%2081.157.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/81.154.0.0%20-%2081.157.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/81.154.0.9",
"rel": "self",
"href": "https://rdap.db.ripe.net/ip/81.154.0.9",
"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": "2004-03-23T09:21:16Z"
},
{
"eventAction": "last changed",
"eventDate": "2011-02-21T13:11:32Z"
}
],
"rdapConformance": [
"geofeed1",
"rirSearch1",
"ips",
"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/ip/81.154.0.9",
"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/ip/81.154.0.9",
"rel": "terms-of-service",
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"type": "application/pdf"
}
]
}
],
"port43": "whois.ripe.net",
"objectClassName": "ip network",
"redacted": [
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='BTCP1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='AR13878-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
}
Security
No security threats detected for this IP.
VPN
Proxy
Tor
Hosting
Residential Proxy
Bogon
Abuser
Crawler
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Valid.
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
81.128.0.0/11
Authorized ASN
AS2856
Abuse Contacts
IP Geolocation
Country
United Kingdom
City
Warrington (📍 WA5)
England
Time Zone
Europe/London
Coordinates
53.4296, -2.6637
Continent
Europe
European Union
No.
Phone prefix
+44
Currency
British Pound (GBP £)