AS3372

Verizon Business

AS 3372 MCI-ASN

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.

480,768 IP addresses
ASN3372
NameMCI-ASN
OrganizationVerizon Business
CountryUnited States  
RegistryARIN
IPv4 addresses480,768
IPv6 /64 networks232
Prefixes106
Other ASN allocated to Verizon Business
ASN Name IP addresses
701 UUNET 43,158,016
6167 CELLCO-PART 41,671,424
22394 CELLCO 31,018,752
2828 XO-AS15 6,656,000
702 UUNET 6,036,992
3371 MCI-ASN 1,644,544
703 UUNET 724,224
7046 RFC2270-UUNET-CUSTOMER 472,576
14551 UUNET-SA 199,680
12079 CELLCO-PART 181,504
6984 NYNEX-AS 107,520
3369 MCI-ASN 82,688
3377 MCI-ASN 80,640
3378 MCI-ASN 75,520
12234 UUNET-INT 36,864
6256 CELLCO-PART 34,048
3375 MCI-ASN 33,792
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
11486 COLO-PREM-VZB 7,168
1321 ANSBB-ASNNET-1 6,144
3374 MCI-ASN 6,144
1339 ANSBB-ASNNET-1 5,120
7014 XO-AS7014 4,608
1689 ANS-1689-AS 4,096
33052 VZUNET 3,840
7021 VRIS-7021 3,840
18573 WCOM-TSENGR-AS 3,584
13666 VRIS-AS-BLOCK 2,560
1326 ANSBB-ASNNET-1 1,280
13662 VRIS-AS-BLOCK 1,024
7407 MCI-SGUM 1,024
1325 ANSBB-ASNNET-1 768
1383 ANSBB-ASNNET-2 768
13671 VRIS-AS-BLOCK 512
813 UUNET-CANADA 512
1670 ANS-UK 256
3620 MCIASN-BLK 256
1323 ANSBB-ASNNET-1 256
7192 VRIS-7192 0
8114 VRIS-8112-8115 0
11371 UUNET-AS-11371 0
2892 MCI-AREA-5 0
7450 MCICS-7450 0
7836 XO-AS16 0
11113 XO-AS11113 0
11145 VRIS-11145-11149 0
11303 DATARETURN 0
10805 XO-AS10805 0
10784 TOTALITY 0
8115 VRIS-8112-8115 0
8017 VRIS-8017 0
8016 VRIS-8016 0
7193 VRIS-7193 0
12199 UUNET-RD 0
17106 CELLCO-PART 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
22521 VGN 0
23148 TERRENAP 0
30069 BLUEJEANS 0
32471 CELLCO-PART 0
54580 BLUEJEANS-GLOBAL 0
55040 VZASN20220202 0
63200 ASN-SPEED-TEST 0
393490 BJN2-2 0
19025 XO-ASN12 0
18654 TOTALITY-2 0
18541 BJN2 0
13562 GTENS 0
13663 VRIS-AS-BLOCK 0
13667 VRIS-AS-BLOCK 0
14040 XO-ASN1 0
14164 BGP-INTC 0
14311 XO-ASN2 0
14405 XO-ASN4 0
14406 XO-ASN3 0
14407 XO-ASN5 0
15056 XO-ASN9 0
15057 XO-ASN6 0
15058 XO-ASN8 0
15060 XO-ASN7 0
15308 B-A-C-S 0
18461 BELL-ATL 0
399730 BJN-SAC 0
284 UUNET-IPV6 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
1694 ANS-SANFRAN2-AS 0
1695 ANS-1695-AS 0
1697 NETENG-MONITORING 0
1675 ANS-NY2-AS 0
1674 ANS-SANFRAN 0
1673 ANS-BB 0
705 UUNET 0
814 UUNET-CANADA 0
815 UUNET-CANADA 0
816 MOONV6 0
817 UUNET-CANADA 0
1660 ANS-CORP-NY 0
1662 VFN-BACKBONE 0
1665 VFN-MARKETCENTERS 0
1666 VFN-MEMBERS 0
1667 ANS-DC2 0
1669 ANS-BB2 0
1671 ANS-1671-AS 0
1672 ANS-CHICAGO 0
1743 MCI-SF-AS 0
1934 ANS-RESTON-AS 0
1957 ANSCIX-AS 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
3964 INTERLINK-2 0
3963 INTERLINK-1 0
3707 DIGEX3707 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
2760 MCI-NETD 0
2761 MCI-NETE 0
2888 MCI-AREA-1 0
2889 MCI-AREA-2 0
2890 MCI-AREA-3 0
2891 MCI-AREA-4 0
3493 INTERLINK 0
6541 VZN-VOL1 0
IPv4 Prefixes for AS3372 - showing the first 20 of 104 networks
Network Location Addresses
108.11.64.0/18 Verizon Communications   Milwaukee 16,384
151.205.32.0/19 Verizon Business   New York 8,192
165.122.0.0/16 Verizon Business   Tulsa (Deco District) 65,536
165.122.0.0/19 Verizon Business   Tulsa (Deco District) 8,192
165.122.160.0/19 Verizon Business   Tulsa (Deco District) 8,192
166.32.0.0/20 Verizon Business   Chicago (Near South Side) 4,096
166.32.128.0/19 Verizon Business   Boston 8,192
166.32.16.0/20 Verizon Business   Boston 4,096
166.32.160.0/20 Verizon Business   Chicago (Near South Side) 4,096
166.32.240.0/20 Verizon Business   Boston 4,096
166.32.48.0/20 Verizon Business   Chicago (Near South Side) 4,096
166.32.56.0/24 Verizon Business   Chicago 256
166.33.0.0/19 Verizon Business   Chicago (Near South Side) 8,192
166.33.11.0/24 Verizon Business   Albany 256
166.33.160.0/20 Verizon Business   New York 4,096
166.33.176.0/20 Verizon Business   Chicago (Near South Side) 4,096
166.33.192.0/20 Verizon Business   Chicago (Near South Side) 4,096
166.33.32.0/20 Verizon Business   Chicago 4,096
166.33.48.0/21 Verizon Business   Albany 2,048
166.33.52.0/22 Verizon Business   Chicago (Near South Side) 1,024
IPv6 Prefixes for AS3372
Network Location /64 Prefixes
2600:40f3::/32 Verizon Business   Chicago 232
2600:40ff:fff1::/48 Verizon Business   Chicago (Near South Side) 216