Data as of Nov 13, 2026
77.72.142.0/24
No anonymizer space · no proxy exits in 30 daysPJSC Rostelecom
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 77.72.136.0/21 | 2,048 | RU-RTK-20070207 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Mar 30, 2021 | abuse@ |
| └ 77.72.142.0/28 | 16 | INSYS-NATS | Various NATs | ASSIGNED PA | Apr 14, 2008 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.16/28 | 16 | DEREND-TITAN | D23 and Titan BCs | ASSIGNED PA | Mar 16, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.32/27 | 32 | SPRINT-NET | BC "Sprint" in Kirov, Russia | ASSIGNED PA | Oct 3, 2008 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.64/29 | 8 | KRIN-NET2 | BC Krin Karla Marksa 18 | ASSIGNED PA | Apr 25, 2008 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.72/29 | 8 | M116-NET | BC "Marlin" in Kirov, Russia | ASSIGNED PA | Oct 3, 2008 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.80/29 | 8 | KL13-NET | BC "Sphere" in Kirov, Russia | ASSIGNED PA | Oct 3, 2008 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.88/29 | 8 | E84A-NET | BC "Moskovskiy" in Kirov, Russia | ASSIGNED PA | Jan 22, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.96/28 | 16 | FIZPRIBOR-NET | BC "Fabrika" in Kirov, Russia | ASSIGNED PA | Jan 22, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.112/29 | 8 | INSYS-VMACHINES | VDSes | ASSIGNED PA | Mar 16, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.120/29 | 8 | DERENDYAEVA-23-NET-0 | BC Derendyaeva 23 in Kirov, Russia | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.128/29 | 8 | BC-VOROVSKOGO-119-NET-0 | BC Vorovskogo 119 in Kirov, Russia | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.136/29 | 8 | BOLSHEVIKOV89-NET-0 | BC Bolshevikov 89 in Kirov, Russia | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.144/29 | 8 | PROIZVODSTVENNAYA24-NET-0 | BC Proizvodstvennya 24 in Kirov, Russia | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.160/29 | 8 | BOLSHEVIKOV89-NET-1 | BC Bolshevikov 89 in Kirov, Russia | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.168/29 | 8 | INSYS-PTP-SMALL-CUSTOMERS-NET5 | Small customers on leased lines, block-5 | ASSIGNED PA | Dec 22, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.176/29 | 8 | MOSKOVSAYA78-NET-0 | BC Moskovskaya 78 in Kirov, Russia | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.184/29 | 8 | INSYS-PTP-SMALL-CUSTOMERS-NET2 | Small customers on leased lines, block-2 | ASSIGNED PA | Dec 22, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.208/30 | 4 | AZOT-PROM-EXPERTIZA | Kirovo-Chepetsk, Russia | ASSIGNED PA | Dec 22, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.216/29 | 8 | MAKLINA31-NET-0 | BC Maklina 31 in Kirov, Russia | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.224/29 | 8 | AXELOT-NET | Axelot | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.232/29 | 8 | SOLNECHNAYA5-NET-0 | BC Solnechnaya 5 in Kirov, Russia | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.240/29 | 8 | MG43B-NET | BC Molodaya Gvardiya 43b in Kirov, Russia | ASSIGNED PA | Dec 17, 2010 | abuse@ via RU-RTK-20070207 |
| └ 77.72.142.248/29 | 8 | MG43-NET | unknown | ASSIGNED PA | Apr 9, 2019 | abuse@ via RU-RTK-20070207 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 188 | 73% | 19 | |
| Residential | 68 | 27% | 6 |
Network & registry
Announced by
Covering announcement 77.72.136.0/21
- Prefix
- 77.72.136.0/21
- Announced by
- AS42358 PJSC Rostelecom
- Type
- Residential
- Proxy exits
- 21
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- RU-RTK-20070207
- Registrant
- PJSC Rostelecom
- RIR
- RIPE NCC
Origin network
AS42358
RU
- Name
- PJSC Rostelecom
- Type
- Internet provider
- Registered
- Feb 8, 2007
- Domain
- insysnet.ru
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.72.136.0/21
77.72.136.0/21
Routing history
- Pattern
- Stable
- First seen
- Feb 2007
- Current origin since
- Feb 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.72.136.0/21 | AS42358 | /21 | RIPE | RPKI valid |
IRR
Route objects on 77.72.136.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42358 | RIPE | ROSTELECOM-MNT | Oct 11, 2022 |
Whois
Registration for this announcement
- Range
- 77.
72. 136. 0/ 21 - Netname
- RU-RTK-20070207
- Registrant
- PJSC Rostelecom
- Registrant country
- RU
- Organization
- PJSC Rostelecom (ORG-JR8-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Mar 30, 2021
- Updated
- Jun 6, 2024
- Maintainer
- ROSTELECOM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Feb 7, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rt. ru - Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE