AS51265
MASSRESPONSE-MNT
Scanned 3h 19m ago
📋 Summary
IP address summary information| Name | MASSRESPONSE-MNT |
| Website | http://www.massresponse.com |
| IPv4 addresses | 74K |
| IPv6 addresses | ~2^81 |
| ASN type | Transit |
| Registry | RIPE NCC |
| Allocated | Jul 06, 2010 |
| Updated | Jun 22, 2026 |
📊 IP Ranges
IPv4: 26 | IPv6: 1| Netblock | IP Count |
|---|---|
| 62.240.137.0/24 | 256 |
| 62.240.135.0/24 | 256 |
| 83.216.32.0/19 | 8.2K |
| 41.66.64.0/18 | 16K |
| 62.240.128.0/19 | 8.2K |
| 62.240.128.0/22 | 1.0K |
| 62.240.136.0/21 | 2.0K |
| 193.9.252.0/24 | 256 |
| 176.126.39.0/24 | 256 |
| 197.211.189.0/24 | 256 |
| 83.216.48.0/21 | 2.0K |
| 62.240.132.0/23 | 512 |
| 185.44.52.0/22 | 1.0K |
| 197.211.128.0/18 | 16K |
| 178.157.4.0/22 | 1.0K |
| 193.9.252.0/23 | 512 |
| 62.240.144.0/21 | 2.0K |
| 83.216.48.0/20 | 4.1K |
| 62.240.134.0/24 | 256 |
| 62.240.136.0/24 | 256 |
| 62.240.152.0/21 | 2.0K |
| 185.69.244.0/22 | 1.0K |
| 2a04:9540::/29 | 0 |
| 193.9.253.0/24 | 256 |
| 83.216.32.0/20 | 4.1K |
| 197.211.186.0/24 | 256 |
| 83.216.60.0/22 | 1.0K |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
RIPE NCC| Handle | AS51265 |
| Name | MASSRESPONSE-AS |
| Organization | MASSRESPONSE-MNT |
| Website | http://www.massresponse.com |
| Status | active |
| Allocated | Jul 06, 2010 |
| Updated | Jun 22, 2026 |
Contacts
| Registrant | MASSRESPONSE-MNT |
| Abuse Contact | Mass Response abuse handling <abuse@massresponse.com> |
| Admin Contact | Franz Pichler |
| Tech Contact | Florian Parnigoni |
| Phone | +43 1 2702825 |
| Address | Mass Response Service GmbH DC Tower, Donau-City-Straße 7 1220 Vienna AT |
Source: RIPE NCC
🔗 Peers
33 peers for this ASN| ASN | Name | Country |
|---|---|---|
| AS1121 | IDDQD-AS | RS |
| AS12552 | GlobalConnect-AS12552 GlobalConnect AB | - |
| AS137409 | GSL Networks Pty LTD | - |
| AS15576 | NTS NTS workspace AG | - |
| AS15935 | HA-VEL-LOCAL-AS ha-vel internet s.r.o. | - |
| AS15958 | CETIN_doo_AS CETIN Ltd. Belgrade | - |
| AS22356 | Durand do Brasil Ltda | - |
| AS25091 | IP-Max IP-Max SA | - |
| AS263444 | Open X Tecnologia Ltda | - |
| AS29075 | IELO IELO-LIAZO SERVICES SAS | - |
| AS29208 | QUANTCOM-AS Quantcom, a.s. | - |
| AS3214 | XTOM xTom GmbH | - |
| AS34177 | CELESTE-AS Celeste SAS | - |
| AS34549 | MEER-AS meerfarbig GmbH & Co. KG | - |
| AS37100 | SEACOM Limited | - |
| AS37282 | Main one Cable Company Nigeria Limited | - |
| AS3741 | Dimension Data | - |
| AS37468 | Angola Cables | - |
| AS37497 | Network Platforms (PTY) LTD | - |
| AS39351 | ESAB-AS 31173 Services AB | - |
| AS41327 | FIBERTELECOM-AS Fiber Telecom S.p.A. | - |
| AS4455 | BSO IX Reach Ltd | - |
| AS50304 | BLIX Blix Solutions AS | - |
| AS50629 | LWLCOM LWLcom GmbH | - |
| AS5713 | Telkom SA Ltd. | - |
| AS60064 | HOSTPALACE HOSTPALACE DATACENTERS LTD | - |
| AS60171 | AFRIX-AS AFR-IX TELECOM S.A. | - |
| AS6057 | Administracion Nacional de Telecomunicaciones | - |
| AS6204 | ZET-NET INTERKVM HOST SRL | - |
| AS6663 | TTI-NET Euroweb Romania S.R.L. | - |
| AS7195 | EDGEUNO S.A.S | - |
| AS9002 | RETN-AS RETN Limited | - |
| AS9498 | BHARTI Airtel Ltd. | - |
Peer data from RIPE Stat ASN neighbours.
⬆️ Upstreams
9 upstreams| ASN | Name |
|---|---|
| AS14840 | BR.Digital Telecom |
| AS1764 | NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| AS216265 | ARISTO-NET ARISTO NETWORKS LTD |
| AS47147 | AS-ANX Anexia Cloud Solutions GmbH |
| AS48362 | TKSWF-AS Stadtwerke Feldkirch |
| AS5405 | INTERDOTLINK Inter.link GmbH |
| AS6939 | Hurricane Electric LLC |
| AS8218 | NEO-ASN Zayo Infrastructure France SA |
| AS8220 | COLT COLT Technology Services Group Limited |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
1 downstream| ASN | Name | Country |
|---|---|---|
| AS33992 | MASSRESPONSE-AS2 Mass Response Service GmbH | - |
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 62.240.137.0/24 | AS51265 | /24 | ✓ Valid |
| 62.240.135.0/24 | AS51265 | /24 | ✓ Valid |
| 83.216.32.0/19 | AS51265 | /23 | ✓ Valid |
| 41.66.64.0/18 | AS51265 | /24 | ✓ Valid |
| 62.240.128.0/19 | AS51265 | /24 | ✓ Valid |
| 62.240.128.0/22 | AS51265 | /24 | ✓ Valid |
| 62.240.136.0/21 | AS51265 | /24 | ✓ Valid |
| 193.9.252.0/24 | AS51265 | /24 | ✓ Valid |
| 176.126.39.0/24 | AS51265 | /24 | ✓ Valid |
| 197.211.189.0/24 | AS51265 | /24 | ✓ Valid |
| 83.216.48.0/21 | AS51265 | /21 | ✓ Valid |
| 62.240.132.0/23 | AS51265 | /24 | ✓ Valid |
| 185.44.52.0/22 | AS51265 | /23 | ✓ Valid |
| 197.211.128.0/18 | AS51265 | /24 | ✓ Valid |
| 178.157.4.0/22 | AS51265 | /24 | ✓ Valid |
| 193.9.252.0/23 | AS51265 | /24 | ✓ Valid |
| 62.240.144.0/21 | AS51265 | /21 | ✓ Valid |
| 83.216.48.0/20 | AS51265 | /20 | ✓ Valid |
| 62.240.134.0/24 | AS51265 | /24 | ✓ Valid |
| 62.240.136.0/24 | AS51265 | /24 | ✓ Valid |
| 62.240.152.0/21 | AS51265 | /24 | ✓ Valid |
| 185.69.244.0/22 | AS51265 | /24 | ✓ Valid |
| 193.9.253.0/24 | AS51265 | /24 | ✓ Valid |
| 83.216.32.0/20 | AS51265 | /20 | ✓ Valid |
| 197.211.186.0/24 | AS51265 | /24 | ✓ Valid |
| 83.216.60.0/22 | AS51265 | /22 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).