HomePrefix Lookup155.203.0.0/16

155.203.0.0/16

πŸ‡ΊπŸ‡Έ
IPv4ARINallocatedNo ROA
CIDR
155.203.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Elgin
RIR
ARIN
Status
allocated
Allocated
11/25/1991

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

19 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
155.203.8.0/22AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.2.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.3.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.4.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.15.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.64.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.126.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.128.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.176.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.200.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.201.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.202.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.203.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.204.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.205.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.207.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.249.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.1.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026
155.203.253.0/24AS54036CHES-NET - Clean Harbors Environmental Services, Inc.No ROAβ€”6/15/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS54036RADBMAINT-AS792211/13/2023
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
RegionIllinois
CityElgin
GEThttps://api.ipctl.io/v1/prefix/155.203.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/155.203.0.0/16" | jq