[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Nov 11 21:39:44 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Fri 11 Nov, 2022
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: 913418
Prefixes after maximum aggregation (per Origin AS): 345022
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 441983
Number of IPv4 prefixes with a valid ROA: 368904
Number of IPv4 prefixes with an invalid ROA: 2850
Number of IPv4 prefixes with no ROA: 541664
Total ASes present in the Internet Routing Table: 73816
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63486
Origin ASes announcing only one prefix: 26004
Transit ASes present in the Internet Routing Table: 10330
Transit-only ASes present in the Internet Routing Table: 412
Paths with bogon ASNs present in the IPv4 Routing Table: 702
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: 1364
Number of instances of unregistered ASNs: 1369
Number of 32-bit ASNs allocated by the RIRs: 40592
Number of 32-bit ASNs visible in the Routing Table: 33636
Prefixes from 32-bit ASNs in the Routing Table: 163319
Number of bogon 32-bit ASNs visible in the Routing Table: 43
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3063643136
Equivalent to 182 /8s, 155 /16s and 124 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 310031
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237205
Total APNIC prefixes after maximum aggregation: 67683
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232359
Unique aggregates announced from the APNIC address blocks: 96837
APNIC Region origin ASes present in the Internet Routing Table: 13037
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3748
APNIC Region transit ASes present in the Internet Routing Table: 1759
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8295
Number of APNIC addresses announced to Internet: 773355776
Equivalent to 46 /8s, 24 /16s and 121 /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: 266999
Total ARIN prefixes after maximum aggregation: 121730
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268370
Unique aggregates announced from the ARIN address blocks: 129043
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 14.08
ARIN Region origin ASes announcing only one prefix: 6980
ARIN Region transit ASes present in the Internet Routing Table: 1922
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4676
Number of ARIN addresses announced to Internet: 1289542656
Equivalent to 76 /8s, 220 /16s and 220 /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: 262088
Total RIPE prefixes after maximum aggregation: 120996
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259037
Unique aggregates announced from the RIPE address blocks: 155061
RIPE Region origin ASes present in the Internet Routing Table: 28148
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 11986
RIPE Region transit ASes present in the Internet Routing Table: 3889
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10871
Number of RIPE addresses announced to Internet: 716399616
Equivalent to 42 /8s, 179 /16s and 100 /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: 116907
Total LACNIC prefixes after maximum aggregation: 28084
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116344
Unique aggregates announced from the LACNIC address blocks: 48590
LACNIC Region origin ASes present in the Internet Routing Table: 10991
LACNIC Prefixes per ASN: 10.59
LACNIC Region origin ASes announcing only one prefix: 2694
LACNIC Region transit ASes present in the Internet Routing Table: 2247
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8755
Number of LACNIC addresses announced to Internet: 175982080
Equivalent to 10 /8s, 125 /16s and 70 /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: 28855
Total AfriNIC prefixes after maximum aggregation: 5634
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36786
Unique aggregates announced from the AfriNIC address blocks: 12019
AfriNIC Region origin ASes present in the Internet Routing Table: 1709
AfriNIC Prefixes per ASN: 21.52
AfriNIC Region origin ASes announcing only one prefix: 596
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1039
Number of AfriNIC addresses announced to Internet: 108041216
Equivalent to 6 /8s, 112 /16s and 148 /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 9127 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5942 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3525 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3396 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2829 4192 73 ERX-CERNET-BKB China Education and Rese
9498 2526 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2295 11251 598 KIXS-AS-KR Korea Telecom, KR
24560 2275 849 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 7584 10612 2922 AMAZON-02, US
11492 4586 304 543 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3748 3060 337 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3566 1863 2549 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3055 50656 2322 DNIC-AS-00749, US
30036 2602 372 270 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2583 24058 1555 ATT-INTERNET4, US
396982 2562 3481 356 GOOGLE-CLOUD-PLATFORM, 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 6936 1730 144 UNI2-AS, ES
9121 6771 1692 17 TTNET, TR
20940 4114 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 912 ROSTELECOM-AS, RU
9009 2623 252 1351 M247, RO
6849 2374 339 20 UKRTELNET, UA
34984 2241 357 614 TELLCOM-AS, TR
47331 2063 310 1558 TTNET, TR
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 10822 3347 602 Uninet S.A. de C.V., MX
10620 3476 511 837 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2113 343 548 Mega Cable, S.A. de C.V., MX
28573 1332 2328 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1286 726 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1112 182 474 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
26615 989 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
24863 1572 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1354 1520 270 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 68 37 ORANGE-COTE-IVOIRE, CI
36935 828 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 527 53 43 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
23889 400 231 14 MauritiusTelecom, MU
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 10822 3347 602 Uninet S.A. de C.V., MX
9808 9127 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7584 10612 2922 AMAZON-02, US
12479 6936 1730 144 UNI2-AS, ES
9121 6771 1692 17 TTNET, TR
7545 5942 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4586 304 543 CABLEONE, US
20940 4114 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 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 9127 9080 CHINAMOBILE-CN China Mobile Communications Grou
12479 6936 6792 UNI2-AS, ES
9121 6771 6754 TTNET, TR
7545 5942 5251 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7584 4662 AMAZON-02, US
11492 4586 4043 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4114 3937 AKAMAI-ASN1, NL
7155 3898 3866 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /11:100 /12:299
/13:587 /14:1195 /15:2078 /16:13524 /17:8358 /18:13960
/19:25083 /20:43938 /21:52193 /22:109890 /23:97802 /24:544342
/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 5949 6936 UNI2-AS, ES
9121 5905 6771 TTNET, TR
8151 4773 10822 Uninet S.A. de C.V., MX
11492 3494 4586 CABLEONE, US
8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2774 3748 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2258 2602 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1892 2:1031 3:166 4:5 5:4024 6:120
7:5 8:1556 9:1 11:173 12:1620 13:352
14:2370 15:287 16:71 17:363 18:381 20:239
21:4 22:188 23:6022 24:2467 25:6 27:2777
29:19 31:2482 32:90 34:8 35:94 36:1787
37:4532 38:3749 39:774 40:144 41:3953 42:1182
43:2248 44:298 45:16309 46:4158 47:377 49:1710
50:1923 51:244 52:1500 54:397 55:845 56:8
57:82 58:1817 59:1171 60:1008 61:2407 62:2573
63:1957 64:5631 65:2325 66:4832 67:3024 68:1380
69:4154 70:1296 71:685 72:3000 74:2647 75:1476
76:600 77:2246 78:3950 79:3152 80:2038 81:1809
82:1485 83:1207 84:1472 85:3729 86:727 87:1923
88:2818 89:3461 90:552 91:7605 92:2037 93:2557
94:3537 95:4825 96:1337 97:348 98:1173 99:739
100:69 101:1070 102:2438 103:30397 104:4545 105:479
106:889 107:2542 108:921 109:4345 110:2014 111:3267
112:2051 113:1521 114:1592 115:2081 116:1848 117:2486
118:2329 119:1857 120:1676 121:1100 122:2588 123:2146
124:1500 125:2169 128:1240 129:974 130:972 131:2039
132:840 133:378 134:1919 135:291 136:886 137:1052
138:2548 139:1523 140:1113 141:1489 142:1419 143:1402
144:1194 145:351 146:1887 147:1540 148:2256 149:1836
150:880 151:1144 152:1960 153:534 154:3809 155:1427
156:1621 157:1299 158:1041 159:2213 160:2596 161:1394
162:3506 163:1453 164:1688 165:1643 166:832 167:1725
168:3827 169:908 170:4522 171:850 172:3490 173:3104
174:1036 175:1157 176:3623 177:4763 178:3529 179:2126
180:2393 181:3349 182:3202 183:1936 184:2351 185:19913
186:4539 187:3969 188:4020 189:3433 190:9075 191:1420
192:11009 193:8768 194:7199 195:5113 196:2991 197:2480
198:5988 199:6070 200:7622 201:5831 202:10520 203:10263
204:4598 205:3491 206:3868 207:3394 208:4098 209:4790
210:4348 211:2380 212:4039 213:3524 214:1096 215:53
216:6537 217:2621 218:1310 219:481 220:2053 221:928
222:779 223:1988
End of report
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