HomePrefix Lookup122.255.0.0/16

122.255.0.0/16

🇱🇰
IPv4RIPEassigned RPKI Valid
CIDR
122.255.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇱🇰 Sri Lanka
City
Colombo (Colombo Division)
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

18 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
122.255.128.0/17AS4721JCN - JCOM Co., Ltd. Valid—6/13/2026
122.255.192.0/18AS4721JCN - JCOM Co., Ltd. Valid—6/13/2026
122.255.128.0/18AS4721JCN - JCOM Co., Ltd. Valid—6/13/2026
122.255.0.0/18AS18001DIALOG-AS - Dialog Axiata PLC. Valid—6/13/2026
122.255.96.0/19AS38322TTSSB-MY - TM TECHNOLOGY SERVICES SDN. BHD. Valid—6/13/2026
122.255.80.0/20AS2914NTT-DATA-2914 - NTT America, Inc. Valid—6/13/2026
122.255.48.0/21AS18001DIALOG-AS - Dialog Axiata PLC. Valid—6/13/2026
122.255.56.0/21AS18001DIALOG-AS - Dialog Axiata PLC. Valid—6/13/2026
122.255.24.0/21AS18001DIALOG-AS - Dialog Axiata PLC. Valid—6/13/2026
122.255.32.0/21AS18001DIALOG-AS - Dialog Axiata PLC. Valid—6/13/2026
122.255.16.0/21AS18001DIALOG-AS - Dialog Axiata PLC. Valid—6/13/2026
122.255.8.0/21AS18001DIALOG-AS - Dialog Axiata PLC. Valid—6/13/2026
122.255.0.0/21AS18001DIALOG-AS - Dialog Axiata PLC. Valid—6/13/2026
122.255.40.0/22AS18001DIALOG-AS - Dialog Axiata PLC. Valid—6/13/2026
122.255.76.0/22AS24295AS-PNAPOSK - PacketFabric (Japan) Co., Ltd. Valid—6/13/2026
122.255.72.0/24AS38306FISERVIN-ASN-IN - FISERVNo ROA—6/13/2026
122.255.73.0/24AS38306FISERVIN-ASN-IN - FISERVNo ROA—6/13/2026
122.255.75.0/24AS38306FISERVIN-ASN-IN - FISERVNo ROA—6/13/2026

More Specific Prefixes

41
PrefixASCountryStatus
122.255.0.0/18AS18001🇱🇰LKallocated
122.255.128.0/18AS4721🇯🇵JPallocated
122.255.224.0/19🇯🇵JPassigned
122.255.192.0/19🇯🇵JPallocated
122.255.96.0/19AS38322🇲🇾MYallocated
122.255.224.0/20🇯🇵JPallocated
122.255.80.0/20AS2914🇹🇼TWallocated
122.255.240.0/20🇯🇵JPallocated
122.255.64.0/21🇨🇳CNallocated
122.255.76.0/22AS24295🇯🇵JPallocated
122.255.72.0/22AS38306🇮🇳INallocated
122.255.6.0/23🇱🇰LKassigned
122.255.11.0/24🇱🇰LKassigned
122.255.9.0/24🇱🇰LKassigned
122.255.44.0/24🇱🇰LKassigned
122.255.15.0/24🇱🇰LKassigned
122.255.12.0/24🇱🇰LKassigned
122.255.53.0/24🇱🇰LKassigned
122.255.45.0/24🇱🇰LKassigned
122.255.8.0/24🇱🇰LKassigned
122.255.13.0/24🇱🇰LKassigned
122.255.14.0/24🇱🇰LKassigned
122.255.10.0/24🇱🇰LKassigned
122.255.4.16/28🇱🇰LKassigned
122.255.4.128/28🇱🇰LKassigned
122.255.4.48/28🇱🇰LKassigned
122.255.4.248/29🇱🇰LKassigned
122.255.4.120/29🇱🇰LKassigned
122.255.4.104/29🇱🇰LKassigned
122.255.4.32/29🇱🇰LKassigned
122.255.4.8/29🇱🇰LKassigned
122.255.4.224/29🇱🇰LKassigned
122.255.4.112/29🇱🇰LKassigned
122.255.4.80/29🇱🇰LKassigned
122.255.4.232/29🇱🇰LKassigned
122.255.4.184/29🇱🇰LKassigned
122.255.4.152/29🇱🇰LKassigned
122.255.4.64/29🇱🇰LKassigned
122.255.4.160/29🇱🇰LKassigned
122.255.4.240/29🇱🇰LKassigned
122.255.4.168/29🇱🇰LKassigned
Geolocation
Country🇱🇰Sri LankaLK
RegionWestern
CityColombo (Colombo Division)
Coordinates6.9184, 79.8628 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/122.255.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/122.255.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP