206208 looking glass

137.220.128.0/17 RPKI valid

Announced by AS152194 CTG Server Limited.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS152194 CTG Server Limited RPKI valid 42 380013491152194 2026-09-18 2026-09-18

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
137.220.128.0/17 /24 AS64050 apnic wrong origin
137.220.128.0/17 /24 AS152194 apnic authorises it

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
137.220.128.0/17
RIR
APNIC
Country
🇸🇬 SG
Status
allocated
Allocated
1990-01-10

Less specific routes

Announced prefixes that contain this one

Nothing less specific is announced.

More specific routes

95 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
137.220.128.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.129.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.130.0/24 v4 AS64050 BGP Network Limited RPKI valid 43 2026-09-18
137.220.131.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.132.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.133.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.134.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.135.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.136.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 47 2026-09-18
137.220.137.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.138.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.139.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 47 2026-09-18
137.220.140.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 47 2026-09-18
137.220.141.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.142.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.143.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.144.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.145.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.146.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.150.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.151.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.152.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 43 2026-09-18
137.220.153.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 43 2026-09-18
137.220.154.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 43 2026-09-18
137.220.155.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 43 2026-09-18
137.220.156.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 43 2026-09-18
137.220.157.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 43 2026-09-18
137.220.158.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 43 2026-09-18
137.220.160.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.161.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.163.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.164.0/24 v4 AS138995 Antbox Networks Limited RPKI valid 41 2026-09-18
137.220.167.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.168.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.169.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.170.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.171.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.172.0/24 v4 AS4907 IENS TECHNOLOGY PTE. LTD RPKI valid 42 2026-09-18
137.220.174.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.175.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.176.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.177.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.180.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.181.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.182.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.183.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.184.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.185.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.186.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.191.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.192.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.193.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.194.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.196.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.197.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.198.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.199.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.201.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.202.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.203.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.205.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.208.0/24 v4 AS152194 CTG Server Limited RPKI valid 1 2026-09-18
137.220.210.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.211.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.212.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.213.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.215.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.217.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.219.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.220.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.221.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.223.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.224.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.225.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.227.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.228.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.229.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.230.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.231.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.232.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.233.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.235.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.236.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.238.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.240.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.242.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.244.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.245.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.250.0/24 v4 AS152194 CTG Server Limited RPKI valid 2 2026-09-18
137.220.251.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.252.0/22 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.252.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.253.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18
137.220.254.0/24 v4 AS152194 CTG Server Limited RPKI valid 40 2026-09-18
137.220.255.0/24 v4 AS152194 CTG Server Limited RPKI valid 42 2026-09-18