HomePrefix Lookup66.78.0.0/18

66.78.0.0/18

🇺🇸
IPv4ARINallocatedAS21769AS-COLOAM - Colocation America CorporationNo ROA
CIDR
66.78.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
San Jose (South San Jose)
RIR
ARIN
Status
allocated
Allocated
4/26/2016

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
66.78.0.0/18AS21769AS-COLOAM - Colocation America CorporationNo ROA
RADB
5/30/2026

Covering Prefix

26 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
66.78.50.0/23AS174COGENT-174 - Cogent Communications, LLC Valid—5/30/2026
66.78.54.0/23AS174COGENT-174 - Cogent Communications, LLC Valid—5/30/2026
66.78.48.0/23AS174COGENT-174 - Cogent Communications, LLC Valid—5/30/2026
66.78.52.0/23AS174COGENT-174 - Cogent Communications, LLC Valid—5/30/2026
66.78.16.0/23AS9009M247 M247 Europe SRL Valid—5/30/2026
66.78.44.0/23AS212238CDNEXT Datacamp Limited Valid—5/30/2026
66.78.11.0/24AS852ASN852 - TELUS Communications Inc.No ROA—5/30/2026
66.78.62.0/24AS852ASN852 - TELUS Communications Inc. Invalid—5/30/2026
66.78.46.0/24AS194463ZCANADA-01 - 3Z Canada Valid—5/30/2026
66.78.36.0/24AS21859ZEN-ECN - Zenlayer Inc Valid—5/30/2026
66.78.37.0/24AS21859ZEN-ECN - Zenlayer Inc Valid—5/30/2026
66.78.38.0/24AS22427GNET-AS - GNET INC. Valid—5/30/2026
66.78.62.0/24AS47007AS4-COLOAM - Colocation America Corporation Valid—5/30/2026
66.78.43.0/24AS47007AS4-COLOAM - Colocation America Corporation Valid—5/30/2026
66.78.58.0/24AS47007AS4-COLOAM - Colocation America Corporation Valid—5/30/2026
66.78.9.0/24AS54103MODMC-54103-AS - MOD Mission Critical, LLCNo ROA—5/30/2026
66.78.13.0/24AS54103MODMC-54103-AS - MOD Mission Critical, LLCNo ROA—5/30/2026
66.78.12.0/24AS54103MODMC-54103-AS - MOD Mission Critical, LLCNo ROA—5/30/2026
66.78.10.0/24AS54103MODMC-54103-AS - MOD Mission Critical, LLCNo ROA—5/30/2026
66.78.8.0/24AS54103MODMC-54103-AS - MOD Mission Critical, LLCNo ROA—5/30/2026
66.78.15.0/24AS54103MODMC-54103-AS - MOD Mission Critical, LLCNo ROA—5/30/2026
66.78.14.0/24AS54103MODMC-54103-AS - MOD Mission Critical, LLCNo ROA—5/30/2026
66.78.39.0/24AS214054CHARTVPS-1 Nitrode Corporation trading as ChartVPS Technologies Valid—5/30/2026
66.78.40.0/24AS215659MOEMOEKYUN Aokigahara SRL Valid—5/30/2026
66.78.59.0/24AS401605WEB-HOST-MOST-ASN-1 - Web Host Most, LLC Valid—5/30/2026
66.78.41.0/24AS401605WEB-HOST-MOST-ASN-1 - Web Host Most, LLC Valid—5/30/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS21769RADBMAINT-AS3591611/13/2023
AS35916RADBMAINT-AS5845311/13/2023
Origin ASN
AS21769
AS-COLOAM - Colocation America Corporation
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Jose (South San Jose)
Coordinates37.2416, -121.7830 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/66.78.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/66.78.0.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP