[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jan 15 21:39:34 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sun 15 Jan, 2023
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 916957
Prefixes after maximum aggregation (per Origin AS): 347462
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 444906
Number of IPv4 prefixes with a valid ROA: 377027
Number of IPv4 prefixes with an invalid ROA: 2793
Number of IPv4 prefixes with no ROA: 537137
Total ASes present in the Internet Routing Table: 74113
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63713
Origin ASes announcing only one prefix: 26121
Transit ASes present in the Internet Routing Table: 10400
Transit-only ASes present in the Internet Routing Table: 417
Paths with bogon ASNs present in the IPv4 Routing Table: 674
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 60
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1282
Number of instances of unregistered ASNs: 1293
Number of 32-bit ASNs allocated by the RIRs: 41057
Number of 32-bit ASNs visible in the Routing Table: 34023
Prefixes from 32-bit ASNs in the Routing Table: 166489
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 507
Number of addresses announced to Internet: 3063080704
Equivalent to 182 /8s, 146 /16s and 231 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 311524
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237449
Total APNIC prefixes after maximum aggregation: 68302
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 232830
Unique aggregates announced from the APNIC address blocks: 97629
APNIC Region origin ASes present in the Internet Routing Table: 13225
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 3837
APNIC Region transit ASes present in the Internet Routing Table: 1785
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8496
Number of APNIC addresses announced to Internet: 773296128
Equivalent to 46 /8s, 23 /16s and 144 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 267435
Total ARIN prefixes after maximum aggregation: 121933
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268911
Unique aggregates announced from the ARIN address blocks: 129660
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.09
ARIN Region origin ASes announcing only one prefix: 6997
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4725
Number of ARIN addresses announced to Internet: 1285951744
Equivalent to 76 /8s, 166 /16s and 17 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 263908
Total RIPE prefixes after maximum aggregation: 122287
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 260750
Unique aggregates announced from the RIPE address blocks: 156128
RIPE Region origin ASes present in the Internet Routing Table: 28226
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12042
RIPE Region transit ASes present in the Internet Routing Table: 3904
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10985
Number of RIPE addresses announced to Internet: 719300608
Equivalent to 42 /8s, 223 /16s and 168 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 117754
Total LACNIC prefixes after maximum aggregation: 28367
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116938
Unique aggregates announced from the LACNIC address blocks: 48972
LACNIC Region origin ASes present in the Internet Routing Table: 11006
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2266
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8767
Number of LACNIC addresses announced to Internet: 176089600
Equivalent to 10 /8s, 126 /16s and 234 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 29129
Total AfriNIC prefixes after maximum aggregation: 5709
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 37020
Unique aggregates announced from the AfriNIC address blocks: 12104
AfriNIC Region origin ASes present in the Internet Routing Table: 1707
AfriNIC Prefixes per ASN: 21.69
AfriNIC Region origin ASes announcing only one prefix: 588
AfriNIC Region transit ASes present in the Internet Routing Table: 325
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1050
Number of AfriNIC addresses announced to Internet: 108148480
Equivalent to 6 /8s, 114 /16s and 55 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9352 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5939 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3629 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3096 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2700 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 849 436 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2282 11250 588 KIXS-AS-KR Korea Telecom, KR
4538 2262 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 7748 10698 2924 AMAZON-02, US
11492 4540 301 593 CABLEONE, US
7155 3895 265 33 VIASAT-SP-BACKBONE, US
22773 3690 3062 320 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1320 63 SHAW, CA
16625 3449 1777 2510 AKAMAI-AS, US
749 3023 50575 2290 DNIC-AS-00749, US
7018 2625 24133 1593 ATT-INTERNET4, US
396982 2576 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2572 368 355 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6965 1706 146 UNI2-AS, ES
9121 6157 1692 17 TTNET, TR
39891 4420 260 55 ALJAWWALSTC-AS, SA
20940 4044 3399 175 AKAMAI-ASN1, NL
8551 3908 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
9009 2672 254 1372 M247, RO
47331 2659 384 2005 TTNET, TR
34984 2254 358 610 TELLCOM-AS, TR
6849 2192 339 20 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10998 3338 589 Uninet S.A. de C.V., MX
10620 3469 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2209 362 594 Mega Cable, S.A. de C.V., MX
28573 1345 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1292 742 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1137 186 459 Techtel LMDS Comunicaciones Interactiva
26615 1003 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1538 533 30 RAYA-AS, EG
24863 1479 393 21 LINKdotNET-AS, EG
36992 1327 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1005 67 46 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
6713 611 1861 34 IAM-AS, MA
15399 526 53 45 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
24757 493 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10998 3338 589 Uninet S.A. de C.V., MX
9808 9352 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7748 10698 2924 AMAZON-02, US
12479 6965 1706 146 UNI2-AS, ES
9121 6157 1692 17 TTNET, TR
7545 5939 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4540 301 593 CABLEONE, US
39891 4420 260 55 ALJAWWALSTC-AS, SA
20940 4044 3399 175 AKAMAI-ASN1, NL
8551 3908 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9352 9305 CHINAMOBILE-CN China Mobile Communications Grou
12479 6965 6819 UNI2-AS, ES
9121 6157 6140 TTNET, TR
7545 5939 5241 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7748 4824 AMAZON-02, US
39891 4420 4365 ALJAWWALSTC-AS, SA
11492 4540 3947 CABLEONE, US
8551 3908 3870 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4044 3869 AKAMAI-ASN1, NL
7155 3895 3862 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:101 /12:299
/13:582 /14:1200 /15:2075 /16:13501 /17:8289 /18:13879
/19:25054 /20:43513 /21:52119 /22:110081 /23:98228 /24:547967
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6025 6965 UNI2-AS, ES
9121 5314 6157 TTNET, TR
8151 5012 10998 Uninet S.A. de C.V., MX
39891 3539 4420 ALJAWWALSTC-AS, SA
11492 3447 4540 CABLEONE, US
8551 3373 3908 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3331 3523 SHAW, CA
7155 2984 3895 VIASAT-SP-BACKBONE, US
22773 2725 3690 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2316 2659 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1629 2:1244 3:168 4:5 5:4118 6:110
7:5 8:1544 9:1 11:172 12:1594 13:371
14:2318 15:284 16:78 17:369 18:416 20:243
21:4 22:188 23:6053 24:2486 25:4 27:2724
29:19 31:2498 32:99 34:8 35:98 36:1863
37:4605 38:4017 39:831 40:155 41:3949 42:1048
43:2318 44:302 45:16399 46:4173 47:381 49:1728
50:1916 51:314 52:1542 54:393 55:861 56:8
57:81 58:1754 59:1169 60:1010 61:2413 62:2636
63:1941 64:5666 65:2323 66:4915 67:3054 68:1343
69:4117 70:1256 71:662 72:2977 74:2589 75:1465
76:597 77:2379 78:3930 79:3167 80:2069 81:1819
82:1481 83:1236 84:1521 85:3731 86:744 87:1932
88:2855 89:3564 90:592 91:7646 92:1987 93:2576
94:3516 95:4875 96:1306 97:346 98:1165 99:740
100:76 101:1063 102:2552 103:30883 104:4603 105:483
106:842 107:2533 108:915 109:4395 110:2052 111:3257
112:2041 113:1483 114:1598 115:2096 116:1850 117:2551
118:2291 119:1892 120:1731 121:1080 122:2588 123:2183
124:1542 125:2324 128:1291 129:993 130:966 131:2015
132:836 133:406 134:1902 135:298 136:895 137:1063
138:2594 139:1549 140:1025 141:1478 142:1425 143:1435
144:1187 145:350 146:1907 147:1551 148:2300 149:1874
150:869 151:1135 152:1974 153:557 154:3910 155:1403
156:1654 157:1303 158:1047 159:2272 160:2566 161:1431
162:3548 163:1495 164:1694 165:1670 166:829 167:1757
168:3873 169:922 170:4587 171:885 172:3493 173:3013
174:1025 175:1164 176:3717 177:4749 178:3550 179:2146
180:2430 181:3361 182:3237 183:1931 184:2341 185:19990
186:4673 187:3931 188:4080 189:3455 190:9061 191:1427
192:10970 193:8861 194:7236 195:5136 196:3012 197:2407
198:5982 199:6116 200:7743 201:5882 202:10518 203:10233
204:4614 205:3522 206:3862 207:3405 208:4089 209:4812
210:4365 211:2427 212:4111 213:3579 214:1096 215:55
216:6601 217:2645 218:1297 219:474 220:2036 221:972
222:740 223:1972
End of report
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