Organization
MEMSET Ltd
MEMSET
Registered
Feb 14, 2011
15 years ago
IPv4 Prefixes
8
21,504 addresses
IPv6 Prefixes
1
65,536 × /48
BGP Neighbours
1
1 upstream/peer · 0 downstream
Registration
AS Number AS50957 AS Name MEMSET Organization MEMSET Ltd Organization ID ORG-ML145-RIPE Address Iomart, 6 Atlantic Quay 55 Robertson Street, G2 8JD, Glasgow, UNITED KINGDOM Country United Kingdom (GB) Registry RIPE NCC Allocated Feb 14, 2011 Record Created Feb 14, 2011 Last Updated Apr 27, 2020 Status
active
WHOIS Server whois.ripe.net AS Description MEMSET - MEMSET Ltd, GB Remarks Transits:, Memset Peers at:, LINX LON1, London, UK, LINX LON2, London, UK, LONAP, London, UK, see https://www.peeringdb.com/asn/50957 Abuse Email [email protected] IPv4 Prefixes
8 prefixes · 21,504 addresses Routing data as of 2026-10-08 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 5.153.248.0/21 | 5.153.248.0 – 5.153.255.255 | 2,048 |
| 31.25.184.0/21 | 31.25.184.0 – 31.25.191.255 | 2,048 |
| 37.128.128.0/21 | 37.128.128.0 – 37.128.135.255 | 2,048 |
| 77.73.0.0/21 | 77.73.0.0 – 77.73.7.255 | 2,048 |
| 78.31.104.0/21 | 78.31.104.0 – 78.31.111.255 | 2,048 |
| 89.200.136.0/21 | 89.200.136.0 – 89.200.143.255 | 2,048 |
| 185.98.196.0/22 | 185.98.196.0 – 185.98.199.255 | 1,024 |
| 213.170.0.0/19 | 213.170.0.0 – 213.170.31.255 | 8,192 |
IPv6 Prefixes
1 prefix · 65,536 × /48 Routing data as of 2026-10-08 08:00 UTC
| Prefix | Addresses |
|---|---|
| 2a02:24e0:: | 296 |
BGP Neighbours
1 unique neighbour · 1 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS20860 IOMART-AS IOMART CLOUD SERVICES LIMITED 362 2,728 338
Raw RDAP Response
{
"handle": "AS50957",
"startAutnum": 50957,
"endAutnum": 50957,
"name": "MEMSET",
"status": [
"active"
],
"entities": [
{
"handle": "MEMSET",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MEMSET"
},
{
"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": "MN5194-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IOMART NOC"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "6 Atlantic Quay, 55 Robertson Street, Glasgow, Scotland, G2 8JD"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MN5194-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-ML145-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"MEMSET Ltd"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Iomart, 6 Atlantic Quay 55 Robertson Street\nG2 8JD\nGlasgow\nUNITED KINGDOM"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+44 141 931 6400"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-ML145-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",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"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": "MA14533-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IOMART ABUSE"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "6 Atlantic Quay, 55 Robertson Street, Glasgow, Scotland, G2 8JD"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "MEMSET",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MEMSET"
},
{
"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": [
"Transits:",
"Memset Peers at:",
"LINX LON1, London, UK",
"LINX LON2, London, UK",
"LONAP, London, UK",
"see https://www.peeringdb.com/asn/50957"
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS50957",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS50957?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS50957",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS50957",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS50957?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS50957",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/50957",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/50957",
"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": "2011-02-14T12:12:46Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-04-27T11:11:10Z"
}
],
"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/50957",
"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/50957",
"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": "$.entities[?(@.handle=='MN5194-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-ML145-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='MA14533-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
} Contact details of private individuals are redacted.