AS3477 National Oceanic and Atmospheric Administration
General Info - AS3477
254,208
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 2601:a000::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2601:a002::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2601:a004::/33 | 39,614,081,257,132,168,796,771,975,168 | |
| 2601:a004:8000::/34 | 19,807,040,628,566,084,398,385,987,584 | |
| 2601:a004:c000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2601:a004:e000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2601:a004:f000::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2601:a004:f002::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2601:a004:f004::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2601:a004:f008::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2601:a004:f010::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2601:a004:f020::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2601:a004:f040::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2601:a004:f080::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2601:a004:f100::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2601:a004:f200::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2601:a004:f400::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2601:a004:f800::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2601:a005::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2601:a007::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2601:a008::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2601:a010::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2601:a012::/31 | 158,456,325,028,528,675,187,087,900,672 | |
| 2602:810:d004::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2610:20:8040::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2610:20:8800::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2610:20:8808::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2610:20:8810::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2610:20:8820::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2610:20:8840::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2610:20:8880::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2610:20:8900::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2610:20:8a00::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2610:20:8c00::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2610:20:8c20::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2610:20:9008::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2610:20:90a0::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2610:20:90e0::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2610:20:90e2::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2610:20:9124::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2610:20:9147::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2610:20:9200::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2620:12e:b000::/46 | 4,835,703,278,458,516,698,824,704 |
Downstreams
- AS49 National Institute of Standards and Technology
- AS2648 National Oceanic and Atmospheric Administration
- AS5744 United States Patent and Trademark Office
- AS6629 National Oceanic and Atmospheric Administration
- AS12076 Microsoft Corporation
- AS13979 AT&T Services Inc.
- AS16550 Google LLC
- AS30687 National Weather Service Southern Region Headquarters
- AS33343 U.S. Department of Commerce HQ and ITA
- AS40623 Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
