Registration
IPv4 Prefixes
25 prefixes · 12,032 addresses Routing data as of 2026-10-06 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 91.193.156.0/22 | 91.193.156.0 – 91.193.159.255 | 1,024 |
| 94.236.128.0/20 | 94.236.128.0 – 94.236.143.255 | 4,096 |
| 94.236.192.0/24 | 94.236.192.0 – 94.236.192.255 | 256 |
| 94.236.193.0/24 | 94.236.193.0 – 94.236.193.255 | 256 |
| 94.236.194.0/24 | 94.236.194.0 – 94.236.194.255 | 256 |
| 94.236.195.0/24 | 94.236.195.0 – 94.236.195.255 | 256 |
| 94.236.196.0/24 | 94.236.196.0 – 94.236.196.255 | 256 |
| 94.236.198.0/24 | 94.236.198.0 – 94.236.198.255 | 256 |
| 94.236.199.0/24 | 94.236.199.0 – 94.236.199.255 | 256 |
| 94.236.200.0/24 | 94.236.200.0 – 94.236.200.255 | 256 |
| 94.236.201.0/24 | 94.236.201.0 – 94.236.201.255 | 256 |
| 94.236.202.0/24 | 94.236.202.0 – 94.236.202.255 | 256 |
| 94.236.203.0/24 | 94.236.203.0 – 94.236.203.255 | 256 |
| 94.236.206.0/24 | 94.236.206.0 – 94.236.206.255 | 256 |
| 94.236.207.0/24 | 94.236.207.0 – 94.236.207.255 | 256 |
| 94.236.208.0/24 | 94.236.208.0 – 94.236.208.255 | 256 |
| 94.236.209.0/24 | 94.236.209.0 – 94.236.209.255 | 256 |
| 94.236.210.0/24 | 94.236.210.0 – 94.236.210.255 | 256 |
| 94.236.211.0/24 | 94.236.211.0 – 94.236.211.255 | 256 |
| 94.236.212.0/22 | 94.236.212.0 – 94.236.215.255 | 1,024 |
| 94.236.224.0/24 | 94.236.224.0 – 94.236.224.255 | 256 |
| 94.236.226.0/23 | 94.236.226.0 – 94.236.227.255 | 512 |
| 94.236.230.0/24 | 94.236.230.0 – 94.236.230.255 | 256 |
| 94.236.232.0/24 | 94.236.232.0 – 94.236.232.255 | 256 |
| 94.236.237.0/24 | 94.236.237.0 – 94.236.237.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
18 unique neighbours · 8 upstream/peer · 7 downstream · 3 collector-only. 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. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side. Upstream & peer side (8)
AS Name AS paths IPv4 sightings IPv6 sightings AS174 COGENT-174 - Cogent Communications, LLC 519 3,449 0 AS47872 SOFIA-CONNECT-AS Sofia Connect EAD 364 1,575 0 AS6461 ZAYO-6461 - Zayo Bandwidth 254 4,552 0 AS6939 HURRICANE - Hurricane Electric LLC 76 443 0 AS8866 VIVACOM-AS Vivacom Bulgaria EAD 20 102 0 AS8717 A1BG A1 Bulgaria EAD 3 56 0 AS15958 CETIN_doo_AS CETIN Ltd. Belgrade 2 24 0 AS57344 TELEHOUSE-AS Telehouse EAD 1 5 0 Downstream side (7)
AS Name AS paths IPv4 sightings IPv6 sightings AS204232 BG-DIGITALSOL-AS ALOHA EXPERT EOOD 259 337 0 AS205808 BG-TURBONET Turbo-Net EOOD 258 337 0 AS197929 PRONET-COM PRONET-COM LTD 228 588 0 AS41946 LageraOnline-AS Petros Ltd. 58 672 0 AS57765 Optix-JSC-AS Optix JSC 9 15 0 AS197304 DilisGrup Dilis Grup EOOD 9 74 0 AS48181 PROLAN-AS Prolan Ltd. 8 54 0 Collector-only (3)
Raw RDAP Response
{
"handle": "AS42555",
"startAutnum": 42555,
"endAutnum": 42555,
"name": "Optic-Com-EU",
"status": [
"active"
],
"entities": [
{
"handle": "IS4635-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/IS4635-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": "MNT-OC",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MNT-OC"
},
{
"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-DE13-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"OPTICCOM- BULGARIA Ltd."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Boyan Magesnik 66 Str.\n1000\nSofia\nBULGARIA"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+359878411277"
],
[
"tel",
{
"type": "fax"
},
"text",
"+35928713479"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-DE13-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/42555",
"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": "IS4636-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Ivan Stefanov"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Boyan Magesnik 66 Str. 1000 Sofia BULGARIA"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "IS4635-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/IS4635-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": "MNT-OC",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/MNT-OC"
},
{
"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": [
"*********************************************************",
"Upstream ISPs",
"Downstream ISPs"
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS42555",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS42555?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS42555",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS42555",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS42555?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS42555",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/42555",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/42555",
"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": "2007-03-09T12:18:02Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-04-01T10:25:19Z"
}
],
"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/42555",
"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/42555",
"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": "$.entities[?(@.handle=='IS4635-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-DE13-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='IS4636-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
} Contact details of private individuals are redacted.