AS12187
EducationMetropolitan Transportation Authority - New York City Transit
16
IPv4 Prefixes
0
IPv6 Prefixes
23.8K
IPv4 Addresses
Scope
Regional
Traffic
100-1000Mbps
Ratio
Mostly Inbound
Peering
Restrictive
Risk Score
18/100
Network Characteristics
Unknown
宣告的前缀 (显示前 16 个)
| 前缀 | 网络类型 | 风险分 | 标签 | 首次发现 |
|---|---|---|---|---|
| 170.28.16.0/23 | education | 18 |
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|
2026-01-31 |
| 170.28.16.0/24 | education | 18 |
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|
2026-01-31 |
| 170.28.17.0/24 | education | 18 |
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|
2026-01-31 |
| 170.28.20.0/24 | education | 18 |
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|
2026-01-31 |
| 170.28.32.0/19 | education | 18 |
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|
2026-01-31 |
| 170.28.64.0/19 | education | 18 |
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|
2026-01-31 |
| 170.28.64.0/24 | education | 18 |
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|
2026-01-31 |
| 170.28.128.0/21 | education | 18 |
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|
2026-01-31 |
| 170.28.128.0/24 | education | 18 |
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|
2026-01-31 |
| 170.28.136.0/21 | education | 18 |
-
|
2026-01-31 |
| 170.28.136.0/24 | education | 18 |
-
|
2026-01-31 |
| 170.28.137.0/24 | education | 18 |
-
|
2026-01-31 |
| 170.28.139.0/24 | education | 18 |
-
|
2026-01-31 |
| 170.28.140.0/24 | education | 18 |
-
|
2026-01-31 |
| 170.28.142.0/24 | education | 18 |
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|
2026-01-31 |
| 170.28.143.0/24 | education | 18 |
-
|
2026-01-31 |
API 调用
# 使用 cURL 查询此 ASN
curl -H "Authorization: Bearer YOUR_API_KEY" \
"https://ipv4.dev/api/v1/asn/12187"