AS27370
CITYOFBOSTON
City of Boston
Registry
Authoritative registration data
- AS number
- 27370
- Name
- CITYOFBOSTON
- Organisation
- City of Boston
- Country
- —
- RIR
- ARIN
- Registered
IPv4 prefixes
14
IPv6 prefixes
0
Total announced
14
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 140.241.0.0/16 | IPv4 | /16 | not checked | |
| 216.163.208.0/20 | IPv4 | /20 | not checked | |
| 216.163.208.0/21 | IPv4 | /21 | not checked | |
| 216.163.216.0/21 | IPv4 | /21 | not checked | |
| 216.163.216.0/22 | IPv4 | /22 | not checked | |
| 216.163.220.0/22 | IPv4 | /22 | not checked | |
| 140.241.14.0/24 | IPv4 | /24 | not checked | |
| 140.241.244.0/24 | IPv4 | /24 | not checked | |
| 140.241.25.0/24 | IPv4 | /24 | not checked | |
| 140.241.250.0/24 | IPv4 | /24 | not checked | |
| 140.241.3.0/24 | IPv4 | /24 | not checked | |
| 140.241.86.0/24 | IPv4 | /24 | not checked | |
| 192.80.65.0/24 | IPv4 | /24 | not checked | |
| 204.167.88.0/24 | IPv4 | /24 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| MASS-IX: ISP Peering LAN | 10,000 Mbps | IPv4 · IPv6 |
No rows match “”.
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Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS27370 in BGP paths by route collectors.
Observed upstreams
4 networks seen before AS27370 in AS paths
| Families | |||
|---|---|---|---|
| AS54004 LIGHTPATH | 136 | 2,083 |
v4
|
| AS27552 TWDX | 91 | 470 |
v4
|
| AS46887 ZAYO-CCF-AS46887 | 48 | 169 |
v4
|
| AS6939 HURRICANE | 17 | 17 |
v4
|
No rows match “”.
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Observed downstreams
0 networks seen after AS27370 in AS paths
No downstreams observed
This AS was not seen carrying traffic towards another network.