IPv4 prefix

178.238.16.0/20

IP Prefix (CIDR): 178.238.16.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 178.238.16.0 - 178.238.31.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 19

Owner: Internet Assigned Numbers Authority
Handle: IANA1-AP
Country: Australia (AU)
Address: see http://www.iana.org.
Registry: APNIC
Registered Prefix: 178.0.0.0/8 (178.0.0.0 - 178.255.255.255)
Delegated Prefix: 178.107.128.0/17 (178.107.128.0 - 178.107.255.255)

Registration 2 of 19

Owner: JSC "Severen-Telecom"
Handle: ORG-SL18-RIPE
Country: Russian Federation (RU)
Address: Komissara Smirnova,3A/1-N 16,17,23,24,27, Finnish District 195009 Saint-Petersburg RUSSIAN FEDERATION
Registry: RIPENCC
Registered Prefixes: 178.238.16.0/24 (178.238.16.0 - 178.238.16.255)
178.238.17.0/28 (178.238.17.0 - 178.238.17.15)
178.238.17.16/29 (178.238.17.16 - 178.238.17.23)
178.238.17.24/29 (178.238.17.24 - 178.238.17.31)
178.238.17.40/29 (178.238.17.40 - 178.238.17.47)
178.238.17.48/29 (178.238.17.48 - 178.238.17.55)
178.238.17.64/29 (178.238.17.64 - 178.238.17.71)
178.238.17.72/29 (178.238.17.72 - 178.238.17.79)
178.238.17.80/28 (178.238.17.80 - 178.238.17.95)
178.238.17.96/29 (178.238.17.96 - 178.238.17.103)
178.238.17.104/29 (178.238.17.104 - 178.238.17.111)
178.238.17.112/28 (178.238.17.112 - 178.238.17.127)
178.238.17.128/29 (178.238.17.128 - 178.238.17.135)
178.238.17.136/29 (178.238.17.136 - 178.238.17.143)
178.238.17.144/28 (178.238.17.144 - 178.238.17.159)
178.238.17.160/27 (178.238.17.160 - 178.238.17.191)
178.238.17.192/29 (178.238.17.192 - 178.238.17.199)
178.238.17.216/29 (178.238.17.216 - 178.238.17.223)
178.238.17.224/27 (178.238.17.224 - 178.238.17.255)
178.238.18.0/23 (178.238.18.0 - 178.238.19.255)
178.238.20.0/23 (178.238.20.0 - 178.238.21.255)
178.238.22.16/28 (178.238.22.16 - 178.238.22.31)
178.238.22.32/27 (178.238.22.32 - 178.238.22.63)
178.238.22.64/26 (178.238.22.64 - 178.238.22.127)
178.238.22.128/25 (178.238.22.128 - 178.238.22.255)
178.238.23.0/24 (178.238.23.0 - 178.238.23.255)
178.238.24.0/23 (178.238.24.0 - 178.238.25.255)
178.238.26.0/24 (178.238.26.0 - 178.238.26.255)
178.238.27.0/24 (178.238.27.0 - 178.238.27.255)
178.238.28.0/23 (178.238.28.0 - 178.238.29.255)
178.238.30.0/24 (178.238.30.0 - 178.238.30.255)
178.238.31.80/28 (178.238.31.80 - 178.238.31.95)
178.238.31.224/27 (178.238.31.224 - 178.238.31.255)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 3 of 19

Owner: "CosmiPRO" LLC
Handle: ORG-COSM2-RIPE
Country: Russian Federation (RU)
Address: Toreza ave. h. 68 Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.17.32/29 (178.238.17.32 - 178.238.17.39)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 4 of 19

Owner: CJSC "Izdatelski dom Tri Koroni"
Handle: ORG-IDTK1-RIPE
Country: Russian Federation (RU)
Address: Avtovskaya str., h.2 Lit. A Russian Federation, Saint-Petersburg
Registry: RIPENCC
Registered Prefix: 178.238.17.200/29 (178.238.17.200 - 178.238.17.207)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 5 of 19

Owner: LLC "LAT"
Handle: ORG-LA908-RIPE
Country: Russian Federation (RU)
Address: Moiseenko str., h. 22-A Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.17.208/29 (178.238.17.208 - 178.238.17.215)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 6 of 19

Owner: CJSC "Elopak"
Handle: ORG-ELOP1-RIPE
Country: Russian Federation (RU)
Address: Vsevolozhski region, vil. Novosoratovka, Utkina zavod str. h.1 Russia, Leningrad region
Registry: RIPENCC
Registered Prefix: 178.238.22.0/28 (178.238.22.0 - 178.238.22.15)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 7 of 19

Owner: LLC "KKC-Centr"
Handle: ORG-LA1516-RIPE
Country: Russian Federation (RU)
Address: 190020, a/y 32 Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.0/28 (178.238.31.0 - 178.238.31.15)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 8 of 19

Owner: JSC "Expomarket"
Handle: ORG-JA332-RIPE
Country: Russian Federation (RU)
Address: Stachek ave., h.45, bil.2 Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.16/28 (178.238.31.16 - 178.238.31.31)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 9 of 19

Owner: LLC "DNS Riteil"
Handle: ORG-LR144-RIPE
Country: Russian Federation (RU)
Address: Ligovskiy ave., h.153, Lit.A Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefixes: 178.238.31.32/29 (178.238.31.32 - 178.238.31.39)
178.238.31.64/29 (178.238.31.64 - 178.238.31.71)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 10 of 19

Owner: JSC "CADFEM-CIS"
Handle: ORG-JA431-RIPE
Country: Russian Federation (RU)
Address: Kondratevskiy ave., h.15, bil.2, Lit.G Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.40/29 (178.238.31.40 - 178.238.31.47)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 11 of 19

Owner: LLC "LIDER"
Handle: ORG-LA1418-RIPE
Country: Russian Federation (RU)
Address: Litovskaya str., h.10, Lit.A, off.2115 Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.48/29 (178.238.31.48 - 178.238.31.55)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 12 of 19

Owner: LLC "Sintez-Resurs"
Handle: ORG-LA1419-RIPE
Country: Russian Federation (RU)
Address: Professora Popova str., h.37, Lit.B, off.203 Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.56/29 (178.238.31.56 - 178.238.31.63)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 13 of 19

Owner: LLC "Esaprint"
Handle: ORG-LA1415-RIPE
Country: Russian Federation (RU)
Address: Litovskaya str., h.10, Lit.A, off. 1207 Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.72/29 (178.238.31.72 - 178.238.31.79)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 14 of 19

Owner: GBUK "Centralnaya gorodskaya publichanaya biblioteka imeni V.V.Mayakovskogo"
Handle: ORG-GGPB1-RIPE
Country: Russian Federation (RU)
Address: nab. reki Fontanki, h.46 Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.104/29 (178.238.31.104 - 178.238.31.111)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 15 of 19

Owner: JSC "Nevskaya Kosmetika"
Handle: ORG-JK80-RIPE
Country: Russian Federation (RU)
Address: Obuhovskoi oborony ave., h.80 Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.112/28 (178.238.31.112 - 178.238.31.127)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 16 of 19

Owner: LLC "Promt"
Handle: ORG-LA691-RIPE
Country: Russian Federation (RU)
Address: Dobrolubova ave., h.16, bil.2, Lit.A Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.128/26 (178.238.31.128 - 178.238.31.191)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 17 of 19

Owner: LLC "SevZapMetall"
Handle: ORG-LA1428-RIPE
Country: Russian Federation (RU)
Address: Pinegina str., h.4A, off.1H Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.192/29 (178.238.31.192 - 178.238.31.199)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 18 of 19

Owner: JSC "Promenergo"
Handle: ORG-LA1430-RIPE
Country: Russian Federation (RU)
Address: Repischeva str., h.20, Lit.A, off.8-H Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.200/29 (178.238.31.200 - 178.238.31.207)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

Registration 19 of 19

Owner: LLC "Sofiya Market"
Handle: ORG-LM184-RIPE
Country: Russian Federation (RU)
Address: Sofiyskaya str., h.60, Lit.P, off.115 Saint-Petersburg, Russia
Registry: RIPENCC
Registered Prefix: 178.238.31.208/29 (178.238.31.208 - 178.238.31.215)
Delegated Prefix: 178.238.16.0/20 (178.238.16.0 - 178.238.31.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
178.238.16.0/20	Exact	AS24739	JSC Severen-Telecom	Russian Federation (RU)	178.238.16.0	178.238.31.255