YC
Aggregated across every cluster whose name starts with "YC" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
656
Total ranges
517
Matched clusters
Matched clusters
YC-XILIN-GOLD-SMELTER
YC-GAOSHAN-HOTEL
YC-JINSHANTUN-FIRST-MIDDLE-SCHOOL
YC-JIAMEI-HOTEL
YC-GY
YC-JIAYIN-HOTEL
YC-SURFING-NETBAR
YC-RERRITORY-RESOURCE-OFFICE
YC-NETWORK-LOVE-NETBAR
YC-WMH
YC-LQ
YC-PEOPLE-BANK
YC-TS-NETBAR
YC-RED-SUN-NETBAR
YC-PROUND-NETBAR
YC-TL-LX-HC-NETBAR
YC-MODERN-NETBAR
YC-KEDA-NETBAR
YC-NETWORK
YC-ADMIN-OFFICE
YC-IPV6-12012026
YC-COSY-NETBAR
YC-QIANXI-NETBAR2
YC-QIANXI-NETBAR
YC-ERA-NETBAR
YC-JUNAN-STOCK
YC-POLICE-COMPUTER-OFFICE
YC-CITY-SURF-NETBAR
YC-INFORMATION-NET-LTD
YC-Sili-School
YC-jiwei
YC-324-security-system
YC-sanmianxiang-science-technology-company
YC-broadcast-radiovisor-college
YC-hengchuan-science-technology-company
YC-CH
YC-GD-NETBAR
YC-FY-NETBAR
YC-YS-NETBAR
YC-XL-NETBAR
YC-JF-NETBAR
YC-NEW-FEEL-NETBAR
YC-XG-NETBAR
YC-XY-NETBAR
YC-HY-NETBAR
YC-GOVERNMENT
YC-GLOBE-NETBAR
YC-SEA-NETBAR
YC-DILIVER-NETBAR
YC-GOVERNMENT-BUILDING
YC-MX-NETBAR
YC-LH-NETBAR
YC-CY-NETBAR
YC-SJ
YC-WMH-NETBAR
YC-TH-MEDICINE-INDUSTRY
YC-YXT
YC-CONSTRUCTION-BANK
YC-NET-FATE-NETBAR
YC-GM-HOTEL
+457 more
Ranges (656)
showing 401–500 of 656 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 60.15.42.8/30 | YC-TL-LX-CNC-OFFICE | YC-TL-LX-CNC-OFFICE | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 60.15.42.12/30 | YC-TL-LX-SUPERMAN-NETBAR | YC-TL-LX-SUPERMAN-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 60.15.42.16/30 | YC-TL-LX-GJ | YC-TL-LX-GJ | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 60.15.42.20/30 | YC-TL-LX-NEW-AGE-NETBAR | YC-TL-LX-NEW-AGE-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 60.15.42.24/29 | YC-TL-TS-CNC-BRANCH | YC-TL-TS-CNC-BRANCH | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 60.190.170.0/30 | YC-OF-HZ | YC-OF-HZ | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 61.19.196.128/28 | YC-NET | YC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 61.138.31.176/28 | YC-AROUND-NETBAR | YC-AROUND-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.138.31.192/28 | YC-NEW-AIR-NETBAR | YC-NEW-AIR-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.138.31.224/27 | YC-ERA-NETBAR | YC-ERA-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.158.20.32/27 | YC-CENTURY-NETBAR | YC-CENTURY-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.158.20.192/26 | YC-PROFESSION-SCHOOL | YC-PROFESSION-SCHOOL | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.158.57.0/27 | YC-CENTURY-NETBAR | YC-CENTURY-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.158.57.32/27 | YC-SUNSHINE-NETBAR | YC-SUNSHINE-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.158.57.96/28 | YC-BOILING-POINT-NETBAR | YC-BOILING-POINT-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.158.57.144/28 | YC-MODERN-NETBAR | YC-MODERN-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.158.57.192/28 | YC-MODERN-NETBAR2 | YC-MODERN-NETBAR2 | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.158.112.64/27 | YC-RUSH-TIDE-NETBAR | YC-RUSH-TIDE-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.167.92.96/27 | YC-ERA-NETBAR | YC-ERA-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.167.93.128/27 | YC-QIANXI-NETBAR | YC-QIANXI-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.167.93.240/28 | YC-QIANXI-NETBAR2 | YC-QIANXI-NETBAR2 | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.0/28 | YC-juan-zhengjuan-company | YC-juan-zhengjuan-company | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.16/29 | YC-355-security-system | YC-355-security-system | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.24/30 | YC-326-security-system | YC-326-security-system | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.28/30 | YC-322-security-system | YC-322-security-system | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.32/30 | YC-324-security-system | YC-324-security-system | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.64/28 | YC-institute-administration-office | YC-institute-administration-office | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.160/29 | YC-government-office | YC-government-office | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.168/29 | YC-broadcast-radiovisor-college | YC-broadcast-radiovisor-college | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.184/29 | YC-guangdian-company | YC-guangdian-company | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.232/29 | YC-sanmianxiang-science-technology-company | YC-sanmianxiang-science-technology-company | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.25.244/30 | YC-hengchuan-science-technology-company | YC-hengchuan-science-technology-company | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.133.64/27 | YC-COSY-NETBAR | YC-COSY-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.133.96/27 | YC-MODERN-NETBAR | YC-MODERN-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.180.133.192/27 | YC-FRIEND-NETBAR | YC-FRIEND-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 61.180.147.128/27 | YC-AROUND-WORLD-NETBAR | YC-AROUND-WORLD-NETBAR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 103.36.212.0/22 | yc-info | yc-info | APNIC | ALLOCATED PORTABLE | ● high |
| 113.3.100.0/25 | YC-CELEBRITY-NETWORK | YC-CELEBRITY-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 113.3.100.128/26 | YC-TLR-NETWORK | YC-TLR-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.100.192/26 | YC-TLR-NETWORK | YC-TLR-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.101.0/26 | YC-GOVERNMENT-FORESTRY-BUREAU | YC-GOVERNMENT-FORESTRY-BUREAU | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.101.64/26 | YC-GOVERNMENT-FORESTRY-BUREAU | YC-GOVERNMENT-FORESTRY-BUREAU | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.101.128/25 | YC-GOVERNMENT-FORESTRY-BUREAU | YC-GOVERNMENT-FORESTRY-BUREAU | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.109.0/29 | YC-WW-FOOD | YC-WW-FOOD | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.109.8/29 | YC-WW-FOOD | YC-WW-FOOD | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.109.16/28 | YC-ZJY-NETWORK | YC-ZJY-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.109.32/27 | YC-ZJY-NETWORK | YC-ZJY-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.109.64/26 | YC-YH-NETWORK | YC-YH-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.109.128/28 | YC-YH-NETWORK | YC-YH-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.109.144/28 | YC-YH-NETWORK | YC-YH-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.109.160/27 | YC-YH-NETWORK | YC-YH-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.3.109.192/26 | YC-YH-NETWORK | YC-YH-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.7.180.0/24 | YC-POLICE-BUREAU | YC-POLICE-BUREAU | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 113.7.181.0/26 | YC-CUILUAN-THIRD-MIDDLE-SCHOOL | YC-CUILUAN-THIRD-MIDDLE-SCHOOL | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 113.7.181.64/26 | YC-CUILUAN-TONGCHUANG-NETWORK | YC-CUILUAN-TONGCHUANG-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 113.7.181.128/28 | YC-XILIN-JINLIN-MINER | YC-XILIN-JINLIN-MINER | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 113.7.181.144/28 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 113.7.181.160/27 | YC-CUILUAN-ROAD-ENGINEER | YC-CUILUAN-ROAD-ENGINEER | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 113.7.181.192/26 | YC-JINXIN-NETWORK | YC-JINXIN-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 115.231.240.52/30 | YC-HOTEL-OF-AJ | YC-HOTEL-OF-AJ | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 122.159.80.0/25 | YC-TANGWANGHE-FIRST-MIDDLE-SCHOOL | YC-TANGWANGHE-FIRST-MIDDLE-SCHOOL | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.80.128/28 | YC-XINQING-FIRE-CENTER | YC-XINQING-FIRE-CENTER | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.80.144/28 | YC-WUYING-BUREAU-OF-METEOROLOGY | YC-WUYING-BUREAU-OF-METEOROLOGY | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.80.160/27 | YC-WUYING-BUREAU-OF-METEOROLOGY | YC-WUYING-BUREAU-OF-METEOROLOGY | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.80.192/26 | YC-TANGWANGHE-2ND-MIDDLE-SCHOOL | YC-TANGWANGHE-2ND-MIDDLE-SCHOOL | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.85.0/27 | YC-JINSHANTUN-TIANLONG-TEMPLE | YC-JINSHANTUN-TIANLONG-TEMPLE | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.85.32/27 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.85.64/26 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.85.128/29 | YC-523-SAFE-MONITOR | YC-523-SAFE-MONITOR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.85.136/29 | YC-DONGSHENG-AIRPORT | YC-DONGSHENG-AIRPORT | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.85.144/28 | YC-DONGSHENG-AIRPORT | YC-DONGSHENG-AIRPORT | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.85.160/27 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.85.192/26 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.88.168/30 | YC-TENGLIN-TEST | YC-TENGLIN-TEST | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.88.172/30 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.88.192/26 | YC-CUILUAN-FIRST-MIDDLE-SCHOOL | YC-CUILUAN-FIRST-MIDDLE-SCHOOL | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.89.0/27 | YC-AGRICULTURAL-POWER-AUTHORITY | YC-AGRICULTURAL-POWER-AUTHORITY | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.89.32/27 | YC-XILIN-GOLD-SMELTER | YC-XILIN-GOLD-SMELTER | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.89.64/26 | YC-SONY-NETWORK | YC-SONY-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.89.128/26 | YC-YOUHAO-SHANTONG-NETWORK | YC-YOUHAO-SHANTONG-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.90.0/24 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.91.0/27 | YC-WUYING-PUTI-TEMPLE | YC-WUYING-PUTI-TEMPLE | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.91.32/28 | YC-WUYING-PUTI-TEMPLE | YC-WUYING-PUTI-TEMPLE | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.91.48/28 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.91.64/27 | YC-HOSPITAL | YC-HOSPITAL | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.91.96/27 | YC-CREDIT-UNION | YC-CREDIT-UNION | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.91.128/26 | YC-WUYING-LABOR-BUREAU | YC-WUYING-LABOR-BUREAU | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.91.192/26 | YC-WUYING-GOVERNMENT-TECHNOLOGY-DEPARTMENT | YC-WUYING-GOVERNMENT-TECHNOLOGY-DEPARTMENT | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.92.0/24 | YC-YOUHAO-INFORMATION-CENTER | YC-YOUHAO-INFORMATION-CENTER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.94.0/29 | YC-BAIRIXIN | YC-BAIRIXIN | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.94.8/29 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.94.16/28 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.94.32/27 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.94.64/26 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.94.128/25 | YC-A-INDIVIDUAL-USER | YC-A-INDIVIDUAL-USER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.148.0/25 | YC-YOUHAO-INFORMATION-CENTER | YC-YOUHAO-INFORMATION-CENTER | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 122.159.148.128/25 | YC-WUYING-LIMING-NETWORK | YC-WUYING-LIMING-NETWORK | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.149.0/27 | YC-HEXI-ENVIROMENT-PREVENT-BUREAU | YC-HEXI-ENVIROMENT-PREVENT-BUREAU | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.149.32/30 | YC-AGRICULTURE-BANK | YC-AGRICULTURE-BANK | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 122.159.149.36/30 | YC-AUTOMOBILE-SERVICE-STATIONS-MONITOR | YC-AUTOMOBILE-SERVICE-STATIONS-MONITOR | APNIC | ASSIGNED NON-PORTABLE | ● medium |
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Uses the REST API.