Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Zayo Group
Zayo Group Holdings, Inc. is an American telecommunications company headquartered in Denver, Colorado, with European headquarters in London.
Top CIDR-bereiken
| CIDR | IPs | PTR Density | Organisatie | Land | State | City |
|---|---|---|---|---|---|---|
| 216.222.0.0/20 | 4.1K |
0.0%
|
Zayo Bandwidth | US | — | — |
| 216.222.48.0/20 | 4.1K |
0.0%
|
Zayo Bandwidth | US | — | — |
| 208.39.192.0/21 | 2.0K |
0.0%
|
Zayo Bandwidth | US | — | — |
| 208.39.232.0/21 | 2.0K |
0.0%
|
Zayo Bandwidth | US | — | — |
| 208.39.248.0/21 | 2.0K |
11.3%
|
Zayo Bandwidth | US | — | — |
| 216.222.40.0/21 | 2.0K |
0.0%
|
Zayo Bandwidth | US | — | — |
| 208.39.224.0/22 | 1.0K |
0.0%
|
Zayo Bandwidth | US | — | — |
| 216.222.24.0/22 | 1.0K |
0.0%
|
Zayo Bandwidth | US | — | — |
| 216.222.36.0/22 | 1.0K |
0.0%
|
Zayo Bandwidth | US | — | — |
| 208.39.228.0/23 | 512 |
0.0%
|
Zayo Bandwidth | US | — | — |
| 208.39.246.0/23 | 512 |
0.0%
|
Zayo Bandwidth | US | — | — |
| 216.222.32.0/23 | 512 |
0.0%
|
Zayo Bandwidth | US | — | — |
| 216.222.90.0/23 | 512 |
0.0%
|
Zayo Bandwidth | US | — | — |
| 216.222.92.0/23 | 512 |
0.0%
|
Zayo Bandwidth | US | — | — |
| 208.39.218.0/24 | 256 |
0.0%
|
Zayo Bandwidth | US | — | — |
| 208.39.222.0/24 | 256 |
0.0%
|
Zayo Bandwidth | US | — | — |
| 216.222.101.0/24 | 256 |
0.0%
|
Zayo Bandwidth | US | — | — |
BGP Aangekondigde Prefixes
Live BGP-anomalieën →Prefixes AS4997 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.
| Prefix | Aankondigingsvoorbeelden | Laatst gezien |
|---|---|---|
| 208.39.249.0/24 | 7,210 | 2026-07-25 20:02:50 |
| 216.222.48.0/20 | 5,477 | 2026-07-25 20:02:50 |
| 216.222.40.0/21 | 5,465 | 2026-07-25 20:02:50 |
| 216.222.32.0/23 | 5,454 | 2026-07-25 20:02:50 |
| 208.39.199.0/24 | 5,451 | 2026-07-25 20:02:50 |
| 216.222.90.0/23 | 5,445 | 2026-07-25 20:02:50 |
| 216.222.36.0/22 | 5,444 | 2026-07-25 20:02:50 |
| 208.39.232.0/21 | 5,442 | 2026-07-25 20:02:50 |
| 208.39.194.0/23 | 5,438 | 2026-07-25 20:02:50 |
| 208.39.192.0/23 | 5,437 | 2026-07-25 20:02:50 |
| 216.222.0.0/20 | 5,434 | 2026-07-25 20:02:50 |
| 208.39.224.0/22 | 5,433 | 2026-07-25 20:02:50 |
| 216.222.24.0/22 | 5,432 | 2026-07-25 20:02:50 |
| 208.39.252.0/22 | 5,430 | 2026-07-25 20:02:50 |
| 208.39.196.0/22 | 5,429 | 2026-07-25 20:02:50 |
| 208.39.248.0/22 | 5,424 | 2026-07-25 20:02:50 |
| 216.222.92.0/23 | 5,424 | 2026-07-25 20:02:50 |
| 208.39.255.0/24 | 5,424 | 2026-07-25 20:02:50 |
| 208.39.222.0/24 | 5,422 | 2026-07-25 20:02:50 |
| 208.39.246.0/24 | 5,420 | 2026-07-25 20:02:50 |
| 208.39.218.0/24 | 5,419 | 2026-07-25 20:02:50 |
| 216.222.13.0/24 | 5,231 | 2026-07-25 20:02:40 |
| 208.39.228.0/24 | 5,226 | 2026-07-25 20:02:40 |
| 216.222.101.0/24 | 5,210 | 2026-07-25 20:02:40 |
| 208.39.247.0/24 | 5,207 | 2026-07-25 20:02:40 |
| 208.39.229.0/24 | 5,200 | 2026-07-25 20:02:40 |
| 66.213.144.0/21 | 2,027 | 2026-05-27 19:51:07 |
| 66.213.153.0/24 | 1,976 | 2026-05-27 19:51:07 |
| 66.213.152.0/21 | 1,951 | 2026-05-27 19:51:07 |
Frequently Asked Questions
Wat is AS4997?
AS4997 is een Autonomous System Number toegewezen aan Zayo Bandwidth. Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).
Hoeveel IP-adressen kondigt AS4997 aan?
AS4997 kondigt 22.8K IPv4-adressen aan, verdeeld over 17 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in United States.
Wie beheert AS4997?
AS4997 wordt beheerd door Zayo Bandwidth. De organisatie is gevestigd in United States. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.
In welk land is AS4997 geregistreerd?
AS4997 is geregistreerd in United States. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.
