HomePrefix Lookup103.4.128.0/18

103.4.128.0/18

🇻🇳
IPv4RIPEassignedNo ROA
CIDR
103.4.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇻🇳 Vietnam
City
Hanoi
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

40 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
103.4.176.0/22AS4766KIXS-AS-KR-KR - Korea TelecomNo ROA—5/31/2026
103.4.180.0/22AS4766KIXS-AS-KR-KR - Korea TelecomNo ROA—5/31/2026
103.4.140.0/22AS4788TTSSB-MY - TM TECHNOLOGY SERVICES SDN. BHD. Valid—5/31/2026
103.4.144.0/22AS9441NEXT-BD - Next Online Limited. Valid—5/31/2026
103.4.152.0/22AS23655TWODEGREES-NZ-AS - 2degrees Networks Limited Valid—5/31/2026
103.4.136.0/22AS56030VOYAGERNET-AS-AP - Voyager Internet Ltd.No ROA—5/31/2026
103.4.164.0/22AS58369FIBERNET-AS-ID - PT. Fiber Networks Indonesia Valid—5/31/2026
103.4.128.0/22AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid—5/31/2026
103.4.188.0/22AS131467EGNC-AS - Unified National Networks Valid—5/31/2026
103.4.164.0/23AS58369FIBERNET-AS-ID - PT. Fiber Networks Indonesia Valid—5/31/2026
103.4.166.0/23AS58369FIBERNET-AS-ID - PT. Fiber Networks Indonesia Valid—5/31/2026
103.4.144.0/24AS9441NEXT-BD - Next Online Limited. Valid—5/31/2026
103.4.145.0/24AS9441NEXT-BD - Next Online Limited. Valid—5/31/2026
103.4.146.0/24AS9441NEXT-BD - Next Online Limited. Valid—5/31/2026
103.4.147.0/24AS9441NEXT-BD - Next Online Limited. Valid—5/31/2026
103.4.162.0/24AS9472PSL-AU - Level 23, Exchange PlazaNo ROA—5/31/2026
103.4.160.0/24AS9472PSL-AU - Level 23, Exchange PlazaNo ROA—5/31/2026
103.4.161.0/24AS9472PSL-AU - Level 23, Exchange PlazaNo ROA—5/31/2026
103.4.175.0/24AS56251ATS-GLNET-AS-ID - PT Acclivis Technologies and Solutions Valid—5/31/2026
103.4.174.0/24AS56251ATS-GLNET-AS-ID - PT Acclivis Technologies and Solutions Valid—5/31/2026
103.4.164.0/24AS58369FIBERNET-AS-ID - PT. Fiber Networks Indonesia Valid—5/31/2026
103.4.166.0/24AS58369FIBERNET-AS-ID - PT. Fiber Networks Indonesia Valid—5/31/2026
103.4.167.0/24AS58369FIBERNET-AS-ID - PT. Fiber Networks Indonesia Valid—5/31/2026
103.4.165.0/24AS58369FIBERNET-AS-ID - PT. Fiber Networks Indonesia Valid—5/31/2026
103.4.172.0/24AS58505KOHENTECH-AS-AP - Kohen Technology Group Pty Ltd Valid—5/31/2026
103.4.173.0/24AS58505KOHENTECH-AS-AP - Kohen Technology Group Pty Ltd Valid—5/31/2026
103.4.129.0/24AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid—5/31/2026
103.4.128.0/24AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid—5/31/2026
103.4.131.0/24AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid—5/31/2026
103.4.130.0/24AS131342TECHCOMBANK-AS-VN - Vietnam Technological and Commercial Joint-stock Bank - Techcombank Valid—5/31/2026
103.4.133.0/24AS131455ONSITECOMPUTERS-AU - 22 Stirling St Valid—5/31/2026
103.4.132.0/24AS131455ONSITECOMPUTERS-AU - 22 Stirling St Valid—5/31/2026
103.4.159.0/24AS131460ASIASOFTNET-TH - 9 UM Tower Valid—5/31/2026
103.4.156.0/24AS131460ASIASOFTNET-TH - 9 UM Tower Valid—5/31/2026
103.4.157.0/24AS131460ASIASOFTNET-TH - 9 UM Tower Valid—5/31/2026
103.4.158.0/24AS131460ASIASOFTNET-TH - 9 UM Tower Valid—5/31/2026
103.4.189.0/24AS131467EGNC-AS - Unified National Networks Valid—5/31/2026
103.4.190.0/24AS131467EGNC-AS - Unified National Networks Valid—5/31/2026
103.4.135.0/24AS149931IDNIC-SKIWEB-AS-ID - PT Salib Kasih Internet Valid—5/31/2026
103.4.134.0/24AS149931IDNIC-SKIWEB-AS-ID - PT Salib Kasih Internet Valid—5/31/2026

More Specific Prefixes

45
PrefixASCountryStatus
103.4.148.0/22🇰🇷KRallocated
103.4.152.0/22AS23655🇳🇿NZallocated
103.4.180.0/22AS4766🇰🇷KRallocated
103.4.164.0/22AS58369🇮🇩IDallocated
103.4.128.0/22AS131342🇻🇳VNassigned
103.4.176.0/22AS4766🇰🇷KRallocated
103.4.156.0/22🇹🇭THassigned
103.4.136.0/22AS56030🇳🇿NZallocated
103.4.140.0/22AS4788🇲🇾MYallocated
103.4.144.0/22AS9441🇧🇩BDallocated
103.4.160.0/22AS9472🇦🇺AUassigned
103.4.168.0/22🇨🇳CNallocated
103.4.188.0/22AS131467🇧🇳BNassigned
103.4.184.0/22🇨🇳CNallocated
103.4.132.0/23AS131455🇦🇺AUallocated
103.4.134.0/23🇮🇩IDallocated
103.4.174.0/23🇮🇩IDassigned
103.4.172.0/23AS58505🇦🇺AUassigned
103.4.145.0/24AS9441🇧🇩BDassigned
103.4.146.0/24AS9441🇧🇩BDassigned
103.4.165.0/24AS58369🇮🇩IDassigned
103.4.144.0/24AS9441🇧🇩BDassigned
103.4.164.0/24AS58369🇮🇩IDassigned
103.4.167.0/24AS58369🇮🇩IDassigned
103.4.132.0/24AS131455🇦🇺AUassigned
103.4.133.0/24AS131455🇦🇺AUassigned
103.4.147.0/24AS9441🇧🇩BDassigned
103.4.166.0/24AS58369🇮🇩IDassigned
103.4.166.184/29🇮🇩IDassigned
103.4.167.56/29🇮🇩IDassigned
103.4.165.40/29🇮🇩IDassigned
103.4.166.24/29🇮🇩IDassigned
103.4.166.200/29🇮🇩IDassigned
103.4.167.28/30🇮🇩IDassigned
103.4.165.138/31🇮🇩IDassigned
103.4.166.66/31🇮🇩IDassigned
103.4.166.10/31🇮🇩IDassigned
103.4.166.162/31🇮🇩IDassigned
103.4.165.134/31🇮🇩IDassigned
103.4.165.76/31🇮🇩IDassigned
103.4.167.44/31🇮🇩IDassigned
103.4.166.208/31🇮🇩IDassigned
103.4.165.132/31🇮🇩IDassigned
103.4.166.60/31🇮🇩IDassigned
103.4.166.68/31🇮🇩IDassigned
Geolocation
Country🇻🇳VietnamVN
RegionHanoi
CityHanoi
GEThttps://api.ipctl.io/v1/prefix/103.4.128.0/18

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/103.4.128.0/18" | jq