Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
	
	
	
		
			
				
					| ASN | 1957 | 
|---|
					| Name | ANSCIX-AS | 
|---|
					| Organization | Verizon Business | 
|---|
					| Registry | ARIN | 
|---|
				
			 
		 
		
			
				
					| IPv4 addresses | 0 | 
|---|
					| IPv6 /64 networks | 0 | 
|---|
					| Prefixes | 0 | 
|---|
				
			 
		 
	 
	
		
			
				Other ASN allocated to Verizon Business
				
					
						
							| ASN | Name | IP addresses | 
								| 701 | UUNET | 43,223,040 | 
							
								| 22394 | CELLCO | 31,018,752 | 
							
								| 6167 | CELLCO-PART | 16,631,296 | 
							
								| 2828 | XO-AS15 | 6,650,880 | 
							
								| 702 | UUNET | 6,028,544 | 
							
								| 3371 | MCI-ASN | 1,644,544 | 
							
								| 703 | UUNET | 716,032 | 
							
								| 3372 | MCI-ASN | 493,056 | 
							
								| 7046 | RFC2270-UUNET-CUSTOMER | 468,736 | 
							
								| 14551 | UUNET-SA | 199,424 | 
							
								| 12079 | CELLCO-PART | 181,504 | 
							
								| 6984 | NYNEX-AS | 107,520 | 
							
								| 3369 | MCI-ASN | 82,688 | 
							
								| 3377 | MCI-ASN | 82,432 | 
							
								| 3378 | MCI-ASN | 73,728 | 
							
								| 12234 | UUNET-INT | 36,864 | 
							
								| 3375 | MCI-ASN | 33,792 | 
							
								| 6256 | CELLCO-PART | 29,952 | 
							
								| 3376 | MCI-ASN | 21,504 | 
							
								| 1699 | ANS-1699-AS | 20,480 | 
							
								| 17373 | MCI-COV | 16,640 | 
							
								| 3373 | MCI-ASN | 12,288 | 
							
								| 6976 | VZN-VOL2 | 11,008 | 
							
								| 1661 | ANS-ATLANTA | 9,472 | 
							
								| 6995 | VRIS-6995 | 8,960 | 
							
								| 1321 | ANSBB-ASNNET-1 | 7,168 | 
							
								| 11486 | COLO-PREM-VZB | 7,168 | 
							
								| 3374 | MCI-ASN | 6,144 | 
							
								| 1339 | ANSBB-ASNNET-1 | 5,120 | 
							
								| 1689 | ANS-1689-AS | 3,840 | 
							
								| 7021 | VRIS-7021 | 3,840 | 
							
								| 18573 | WCOM-TSENGR-AS | 3,584 | 
							
								| 33052 | VZUNET | 3,328 | 
							
								| 13666 | VRIS-AS-BLOCK | 2,560 | 
							
								| 7014 | XO-AS7014 | 2,304 | 
							
								| 46639 | HUGHES-TELEMATICS | 2,048 | 
							
								| 13662 | VRIS-AS-BLOCK | 1,280 | 
							
								| 1326 | ANSBB-ASNNET-1 | 1,280 | 
							
								| 7407 | MCI-SGUM | 1,024 | 
							
								| 1325 | ANSBB-ASNNET-1 | 768 | 
							
								| 13671 | VRIS-AS-BLOCK | 512 | 
							
								| 1383 | ANSBB-ASNNET-2 | 512 | 
							
								| 813 | UUNET-CANADA | 512 | 
							
								| 1323 | ANSBB-ASNNET-1 | 256 | 
							
								| 3620 | MCIASN-BLK | 256 | 
							
								| 1387 | ANSBB-ASNNET-2 | 256 | 
							
								| 11303 | DATARETURN | 256 | 
							
								| 1670 | ANS-UK | 256 | 
							
								| 11145 | VRIS-11145-11149 | 0 | 
							
								| 54580 | BLUEJEANS-GLOBAL | 0 | 
							
								| 7836 | XO-AS16 | 0 | 
							
								| 14164 | BGP-INTC | 0 | 
							
								| 55040 | VZASN20220202 | 0 | 
							
								| 63200 | ASN-SPEED-TEST | 0 | 
							
								| 393490 | BJN2-2 | 0 | 
							
								| 2888 | MCI-AREA-1 | 0 | 
							
								| 7192 | VRIS-7192 | 0 | 
							
								| 7193 | VRIS-7193 | 0 | 
							
								| 7450 | MCICS-7450 | 0 | 
							
								| 8016 | VRIS-8016 | 0 | 
							
								| 8017 | VRIS-8017 | 0 | 
							
								| 8114 | VRIS-8112-8115 | 0 | 
							
								| 8115 | VRIS-8112-8115 | 0 | 
							
								| 10784 | TOTALITY | 0 | 
							
								| 10805 | XO-AS10805 | 0 | 
							
								| 11113 | XO-AS11113 | 0 | 
							
								| 399730 | BJN-SAC | 0 | 
							
								| 11371 | UUNET-AS-11371 | 0 | 
							
								| 15308 | B-A-C-S | 0 | 
							
								| 17106 | CELLCO-PART | 0 | 
							
								| 18461 | BELL-ATL | 0 | 
							
								| 18541 | BJN2 | 0 | 
							
								| 18654 | TOTALITY-2 | 0 | 
							
								| 19025 | XO-ASN12 | 0 | 
							
								| 19026 | XO-ASN14 | 0 | 
							
								| 19027 | XO-ASN11 | 0 | 
							
								| 19028 | XO-ASN10 | 0 | 
							
								| 19262 | VZGNI-TRANSIT | 0 | 
							
								| 19973 | WBS-JAN-1 | 0 | 
							
								| 21910 | DRTN-SFA | 0 | 
							
								| 399731 | BJN-TWN | 0 | 
							
								| 15060 | XO-ASN7 | 0 | 
							
								| 15058 | XO-ASN8 | 0 | 
							
								| 15057 | XO-ASN6 | 0 | 
							
								| 32471 | CELLCO-PART | 0 | 
							
								| 14311 | XO-ASN2 | 0 | 
							
								| 12199 | UUNET-RD | 0 | 
							
								| 13562 | GTENS | 0 | 
							
								| 13663 | VRIS-AS-BLOCK | 0 | 
							
								| 13667 | VRIS-AS-BLOCK | 0 | 
							
								| 14040 | XO-ASN1 | 0 | 
							
								| 30069 | BLUEJEANS | 0 | 
							
								| 14405 | XO-ASN4 | 0 | 
							
								| 14406 | XO-ASN3 | 0 | 
							
								| 14407 | XO-ASN5 | 0 | 
							
								| 23148 | TERRENAP | 0 | 
							
								| 15056 | XO-ASN9 | 0 | 
							
								| 22521 | VGN | 0 | 
							
								| 145 | VBNS | 0 | 
							
								| 1671 | ANS-1671-AS | 0 | 
							
								| 1672 | ANS-CHICAGO | 0 | 
							
								| 1673 | ANS-BB | 0 | 
							
								| 1674 | ANS-SANFRAN | 0 | 
							
								| 1675 | ANS-NY2-AS | 0 | 
							
								| 1677 | ANS-NY3-AS | 0 | 
							
								| 1681 | ANS-CORP-MI | 0 | 
							
								| 1683 | ANS-NY4-AS | 0 | 
							
								| 1684 | ANS-1684-AS | 0 | 
							
								| 1685 | ANS-JAPAN | 0 | 
							
								| 1686 | ANS-1686-AS | 0 | 
							
								| 1687 | ANS-1687-AS | 0 | 
							
								| 1688 | ANS-AT-PACBELL-NAP | 0 | 
							
								| 1692 | ANS-1692-AS | 0 | 
							
								| 1693 | ANS-1693-AS | 0 | 
							
								| 1669 | ANS-BB2 | 0 | 
							
								| 1667 | ANS-DC2 | 0 | 
							
								| 284 | UUNET-IPV6 | 0 | 
							
								| 705 | UUNET | 0 | 
							
								| 814 | UUNET-CANADA | 0 | 
							
								| 815 | UUNET-CANADA | 0 | 
							
								| 816 | MOONV6 | 0 | 
							
								| 817 | UUNET-CANADA | 0 | 
							
								| 1331 | ANSBB-ASNNET-1 | 0 | 
							
								| 1337 | ANSBB-ASNNET-1 | 0 | 
							
								| 1382 | ANSBB-ASNNET-2 | 0 | 
							
								| 1384 | ANSBB-ASNNET-2 | 0 | 
							
								| 1395 | ANSBB-ASNNET-2 | 0 | 
							
								| 1660 | ANS-CORP-NY | 0 | 
							
								| 1662 | VFN-BACKBONE | 0 | 
							
								| 1665 | VFN-MARKETCENTERS | 0 | 
							
								| 1666 | VFN-MEMBERS | 0 | 
							
								| 1694 | ANS-SANFRAN2-AS | 0 | 
							
								| 1695 | ANS-1695-AS | 0 | 
							
								| 1697 | NETENG-MONITORING | 0 | 
							
								| 3963 | INTERLINK-1 | 0 | 
							
								| 3964 | INTERLINK-2 | 0 | 
							
								| 3965 | INTERLINK-3 | 0 | 
							
								| 3966 | INTERLINK-4 | 0 | 
							
								| 4017 | BELLST | 0 | 
							
								| 4183 | UUNET-MCIWCOM | 0 | 
							
								| 4239 | ATCW-AS | 0 | 
							
								| 4286 | MCI-WORLD | 0 | 
							
								| 4313 | XOXO-AS4313 | 0 | 
							
								| 4908 | AS-CONCENTRIC | 0 | 
							
								| 4981 | TECLINK | 0 | 
							
								| 5725 | XO | 0 | 
							
								| 6066 | VERIZON-BUSINESS-MAE-AS6066 | 0 | 
							
								| 6113 | GRIDNET | 0 | 
							
								| 6350 | VRIS-6350 | 0 | 
							
								| 3707 | DIGEX3707 | 0 | 
							
								| 3493 | INTERLINK | 0 | 
							
								| 1743 | MCI-SF-AS | 0 | 
							
								| 1934 | ANS-RESTON-AS | 0 | 
							
								| 1964 | MCI-NETCS | 0 | 
							
								| 1969 | TELEDYNE-AS | 0 | 
							
								| 2548 | ALGX-ATCW-AS | 0 | 
							
								| 2634 | CELLCO-PART | 0 | 
							
								| 2757 | MCI-NETA | 0 | 
							
								| 2758 | MCI-NETB | 0 | 
							
								| 2759 | MCI-NETC | 0 | 
							
								| 2760 | MCI-NETD | 0 | 
							
								| 2761 | MCI-NETE | 0 | 
							
								| 2889 | MCI-AREA-2 | 0 | 
							
								| 2890 | MCI-AREA-3 | 0 | 
							
								| 2891 | MCI-AREA-4 | 0 | 
							
								| 2892 | MCI-AREA-5 | 0 | 
							
								| 6541 | VZN-VOL1 | 0 |