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
AS56534
Comfortel Comfortel Ltd. Announcing routesAS nameComfortel
OrganisationCMFT-MNT
Registry (RIR)RIPE NCC
HandleAS56534
RangeAS56534
Registered11 Mar 2011
Last changed08 Oct 2026
Abuse contact[email protected]
70IPv4 prefixes
10IPv6 prefixes
18Upstreams
79Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS31500 | GNM-AS Global Network Management Inc | 4080 |
| AS20764 | RASCOM-AS CJSC RASCOM | 1498 |
| AS31133 | MF-MGSM-AS PJSC MegaFon | 1135 |
| AS57304 | RETNRU-AS JSC "RetnNet" | 852 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 429 |
| AS47692 | NESSUS Nessus GmbH | 101 |
| AS25091 | IP-Max IP-Max SA | 97 |
| AS59692 | IQWEB IQWeb FZ-LLC | 94 |
| AS8218 | NEO-ASN Zayo Infrastructure France SA | 94 |
| AS6204 | ZET-NET INTERKVM HOST SRL | 54 |
| AS56655 | GIGAHOST Gigahost AS | 48 |
| AS6663 | TTI-NET Euroweb Romania S.R.L. | 44 |
| AS9002 | RETN-AS RETN Limited | 15 |
| AS33891 | CORE-BACKBONE Core-Backbone GmbH | 12 |
| AS39351 | ESAB-AS 31173 Services AB | 10 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS211892 | WAVEACCESS-NORDICS WaveAccess Nordics ApS | 341 |
| AS201848 | TRADERSOFT Trader soft LLC | 340 |
| AS43106 | NEVACOM-AS Nevacom Ltd | 256 |
| AS200679 | SPSIT State Institute of Technology Saint-Petersburg | 222 |
| AS202689 | BALTLEASE Baltiyskiy Lizing LLC | 219 |
| AS211796 | INVASION Invasion Universe LLC | 215 |
| AS57010 | CLODO-AS IT House, Ltd | 194 |
| AS35196 | IH-TRANSIT-AS FIRST SERVER LIMITED | 161 |
| AS52007 | ADRIVER LLC AdRiver | 156 |
| AS207698 | ROSTURNER The Turner scientific research institute for children's orthopedics | 154 |
| AS212333 | ARTEKS ARTEKS LTD | 154 |
| AS202974 | First_Service_Provider First Service Provider Ltd. | 153 |
| AS205701 | ABSOLUT Agenstvo Absolyut Ltd | 153 |
| AS207657 | erc-rosatom JSC "Emergency Technical Center of Rosatom" | 153 |
| AS208325 | EUSPb European University at Saint Petersburg | 153 |
IPv4 prefixes (70)
37.139.50.0/2485.142.231.0/2492.255.88.0/2145.140.76.0/2485.142.252.0/24176.53.212.0/2237.139.36.0/2485.142.244.0/2485.142.208.0/22176.53.208.0/24194.190.201.0/2485.143.204.0/22194.226.0.0/23176.53.196.0/24176.53.192.0/2437.139.39.0/2485.143.160.0/21185.108.4.0/24194.190.223.0/2489.104.126.0/2437.139.44.0/24194.190.202.0/24176.53.198.0/2385.143.184.0/2237.139.46.0/2485.142.82.0/24212.193.32.0/21176.53.211.0/24193.246.162.0/2489.223.80.0/21212.193.45.0/2437.139.45.0/2493.174.72.0/2192.255.60.0/2485.142.88.0/2282.179.248.0/22176.53.213.0/2485.142.192.0/2285.142.92.0/22194.190.216.0/2285.142.164.0/2285.143.176.0/2285.143.250.0/245.188.85.0/24194.190.203.0/2485.142.136.0/24176.53.197.0/2485.143.252.0/22194.190.195.0/24194.226.2.0/23185.47.52.0/2292.255.96.0/2137.139.37.0/24212.193.44.0/24176.53.194.0/23176.53.208.0/22176.53.200.0/2285.143.203.0/2445.140.76.0/2385.143.144.0/2289.223.17.0/2485.142.147.0/24194.190.215.0/2485.142.176.0/22194.190.222.0/24212.192.52.0/22185.47.54.0/2485.142.168.0/21194.190.214.0/24176.53.204.0/22
IPv6 prefixes (10)
RPKI-validate all prefixes of AS56534
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| administrative, technical | Comfortel Ltd Contacts Data | CMFT | [email protected], +7 812 670 00 00, +7 812 670 00 00 ext. 4 | Savushkina 119-5, 193091 St.Petersburg Russia |
| registrant | CMFT-MNT | CMFT-MNT | ||
| registrant | Comfortel Ltd. | ORG-CL253-RIPE | +78126700000, +78126700000 ext. 4 | Detskiy str 5 office 304, 196084, Saint-Petersburg, RUSSIAN FEDERATION |
| registrant | RIPE-NCC-END-MNT | RIPE-NCC-END-MNT | ||
| abuse | Comfortel Ltd Contacts Data | CMFT | [email protected], +7 812 670 00 00, +7 812 670 00 00 ext. 4 | Savushkina 119-5, 193091 St.Petersburg Russia |
| registrant | CMFT-MNT | CMFT-MNT | ||
| administrative | Mikhail Evdokimov | ME3174-RIPE | +7 812 670 0000, +7 812 670 0000 ext. 4 | Mebelnaya str 12 |
| technical | Roman Pukhov | POOF-RIPE | +7 812 670 0000, +7 812 670 0000 ext. 4 | Mebelnaya str 12 |
Raw registry response
{
"handle": "AS56534",
"startAutnum": 56534,
"endAutnum": 56534,
"name": "Comfortel",
"status": [
"active"
],
"entities": [
{
"handle": "CMFT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Comfortel Ltd Contacts Data"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Savushkina 119-5\n193091 St.Petersburg Russia"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+7 812 670 00 00"
],
[
"tel",
{
"type": "fax"
},
"text",
"+7 812 670 00 00 ext. 4"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/CMFT"
},
{
"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": "CMFT-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CMFT-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/CMFT-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": "ORG-CL253-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Comfortel Ltd."
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "Detskiy str 5 office 304\n196084\nSaint-Petersburg\nRUSSIAN FEDERATION"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+78126700000"
],
[
"tel",
{
"type": "fax"
},
"text",
"+78126700000 ext. 4"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-CL253-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/56534",
"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": "CMFT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Comfortel Ltd Contacts Data"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Savushkina 119-5\n193091 St.Petersburg Russia"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+7 812 670 00 00"
],
[
"tel",
{
"type": "fax"
},
"text",
"+7 812 670 00 00 ext. 4"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "CMFT-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CMFT-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/CMFT-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": "ME3174-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Mikhail Evdokimov"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "Mebelnaya str 12"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+7 812 670 0000"
],
[
"tel",
{
"type": "fax"
},
"text",
"+7 812 670 0000 ext. 4"
]
]
],
"roles": [
"administrative"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ME3174-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": "POOF-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Roman Pukhov"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "Mebelnaya str 12"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+7 812 670 0000"
],
[
"tel",
{
"type": "fax"
},
"text",
"+7 812 670 0000 ext. 4"
]
]
],
"roles": [
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/POOF-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"
}
],
"objectClassName": "entity"
}
],
"remarks": [
{
"description": [
"Comfortel, St.Petersburg, Russia",
"--- IPv4 Routing Policy ---",
"--- UPSTREAMS ---",
"--- PEERS ---",
"--- DOWNSTREAMS ---",
"--- IPv6 Routing Policy ---",
"----------------------------------",
"External communities may be set by external peers when",
"talking to AS56534.",
"Community Meaning",
"56534:1000x When advertising to any UPSTREAM peer",
"56534:1010x When advertising to ReTN",
"56534:1020x When advertising to RuNNET",
"56534:1030x When advertising to iHome",
"56534:1040x When advertising to RASCOM",
"56534:1050x When advertising to GlobalNet",
"56534:1060x When advertising to TTK",
"56534:1070x When advertising to Megafon",
"56534:2000x When advertising to any GOOGLE peer",
"56534:2010x When advertising to any SPB-IX peer",
"56534:2020x When advertising to any MSK-IX peer",
"56534:2030x When advertising to any G-CORE peer",
"56534:2040x When advertising to any DATAIX peer",
"56534:2050x When advertising to any DTEL-IX peer",
"56534:2060x When advertising to any PITERIX peer",
"56534:2070x When advertising to any PITERIX-MSK peer",
"56534:2080x When advertising to any APPLE peer",
"56534:2090x When advertising to any PITERIX-KIEV peer",
"56534:2100x When advertising to any PITERIX-HELSINKI peer",
"...x=0 - do not advertise",
"...x=1,2,4 or 6 - prepend 56534 1,2,4 or 6 times",
"Internal comminuties are assigned only internally, and are",
"always deleted from incoming updates at the border routers.",
"They may be used by peers to filter some prefixes.",
"56534:1000 Receieved from an UPSTREAM peer",
"56534:1010 Receieved from ReTN",
"56534:1020 Receieved from RunNET",
"56534:1030 Receieved from iHome",
"56534:1040 Receieved from RASCOM",
"56534:1050 Receieved from GlobalNet",
"56534:1060 Receieved from TTK",
"56534:1070 Receieved from Megafon",
"56534:2000 Receieved from GOOGLE",
"56534:2010 Receieved from SPB-IX",
"56534:2020 Receieved from MSK-IX",
"56534:2030 Receieved from G-CORE",
"56534:2040 Receieved from DATAIX",
"56534:2050 Receieved from DTEL-IX",
"56534:2060 Receieved from PITER-IX",
"56534:2070 Receieved from PITER-IX-MSK",
"56534:2080 Receieved from APPLE",
"56534:2090 Receieved from PITER-IX-KIEV",
"56534:2100 Receieved from PITER-IX-HELSINKI",
"56534:3000 Receieved from IX peer",
"56534:9900 Origin in SPB",
"56534:9000 Origin in SPB",
"Blackhole community for downstreams peers 56534:6666",
"Backup community for downstreams peers 56534:9966 set minimum local-pref for our network",
"Other communities are accepted but ignored.",
"-------------------------------",
"Public Looking Glass: lg.comfortel.pro"
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS56534",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS56534?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS56534",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS56534",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS56534?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS56534",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/56534",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/56534",
"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": "2011-03-11T14:49:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-10-08T08:24:50Z"
}
],
"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/56534",
"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/56534",
"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": "$.entities[?(@.handle=='CMFT')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-CL253-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='CMFT')].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.