[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Nov 30 21:39:38 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Wed 30 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: 915038
Prefixes after maximum aggregation (per Origin AS): 345681
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442960
Number of IPv4 prefixes with a valid ROA: 373160
Number of IPv4 prefixes with an invalid ROA: 2907
Number of IPv4 prefixes with no ROA: 538971
Total ASes present in the Internet Routing Table: 73885
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63566
Origin ASes announcing only one prefix: 25993
Transit ASes present in the Internet Routing Table: 10319
Transit-only ASes present in the Internet Routing Table: 409
Paths with bogon ASNs present in the IPv4 Routing Table: 670
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: 1292
Number of instances of unregistered ASNs: 1296
Number of 32-bit ASNs allocated by the RIRs: 40750
Number of 32-bit ASNs visible in the Routing Table: 33734
Prefixes from 32-bit ASNs in the Routing Table: 164861
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 516
Number of addresses announced to Internet: 3062397696
Equivalent to 182 /8s, 136 /16s and 123 /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: 310796
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237384
Total APNIC prefixes after maximum aggregation: 67809
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232537
Unique aggregates announced from the APNIC address blocks: 97261
APNIC Region origin ASes present in the Internet Routing Table: 13106
APNIC Prefixes per ASN: 17.74
APNIC Region origin ASes announcing only one prefix: 3797
APNIC Region transit ASes present in the Internet Routing Table: 1770
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8368
Number of APNIC addresses announced to Internet: 773149440
Equivalent to 46 /8s, 21 /16s and 83 /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: 267128
Total ARIN prefixes after maximum aggregation: 121814
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268660
Unique aggregates announced from the ARIN address blocks: 129484
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 14.08
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1919
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: 4683
Number of ARIN addresses announced to Internet: 1288648192
Equivalent to 76 /8s, 207 /16s and 54 /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: 262853
Total RIPE prefixes after maximum aggregation: 121304
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259634
Unique aggregates announced from the RIPE address blocks: 154947
RIPE Region origin ASes present in the Internet Routing Table: 28151
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11964
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10887
Number of RIPE addresses announced to Internet: 716239616
Equivalent to 42 /8s, 176 /16s and 243 /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: 117441
Total LACNIC prefixes after maximum aggregation: 28247
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116803
Unique aggregates announced from the LACNIC address blocks: 48838
LACNIC Region origin ASes present in the Internet Routing Table: 10998
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2240
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8761
Number of LACNIC addresses announced to Internet: 175974656
Equivalent to 10 /8s, 125 /16s and 41 /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: 28940
Total AfriNIC prefixes after maximum aggregation: 5654
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36887
Unique aggregates announced from the AfriNIC address blocks: 11999
AfriNIC Region origin ASes present in the Internet Routing Table: 1702
AfriNIC Prefixes per ASN: 21.67
AfriNIC Region origin ASes announcing only one prefix: 590
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 1035
Number of AfriNIC addresses announced to Internet: 108061440
Equivalent to 6 /8s, 112 /16s and 227 /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 9126 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5952 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3525 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3362 1867 85 VNPT-AS-VN VNPT Corp, VN
9498 2559 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2447 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2305 848 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11250 594 KIXS-AS-KR Korea Telecom, KR
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 7670 10624 2900 AMAZON-02, US
11492 4580 303 535 CABLEONE, US
7155 3896 265 32 VIASAT-SP-BACKBONE, US
22773 3709 3061 319 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3526 1320 63 SHAW, CA
16625 3523 1838 2531 AKAMAI-AS, US
749 3064 50661 2331 DNIC-AS-00749, US
30036 2583 369 337 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2580 24059 1550 ATT-INTERNET4, US
396982 2565 3482 360 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 6964 1730 151 UNI2-AS, ES
9121 6417 1692 17 TTNET, TR
20940 4086 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3977 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2290 912 ROSTELECOM-AS, RU
9009 2651 252 1362 M247, RO
47331 2451 359 1847 TTNET, TR
34984 2249 357 609 TELLCOM-AS, TR
6849 2193 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 10801 3338 598 Uninet S.A. de C.V., MX
10620 3461 506 848 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2129 349 552 Mega Cable, S.A. de C.V., MX
28573 1334 2329 265 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1288 728 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 369 22 Telefonica del Peru S.A.A., PE
11664 1139 184 468 Techtel LMDS Comunicaciones Interactiva
26615 988 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 1547 537 31 RAYA-AS, EG
24863 1538 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 40 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 530 54 45 WANANCHI-, KE
37342 441 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 10801 3338 598 Uninet S.A. de C.V., MX
9808 9126 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7670 10624 2900 AMAZON-02, US
12479 6964 1730 151 UNI2-AS, ES
9121 6417 1692 17 TTNET, TR
7545 5952 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4580 303 535 CABLEONE, US
20940 4086 3400 179 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3977 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 9126 9079 CHINAMOBILE-CN China Mobile Communications Grou
12479 6964 6813 UNI2-AS, ES
9121 6417 6400 TTNET, TR
7545 5952 5258 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7670 4770 AMAZON-02, US
11492 4580 4045 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3977 3939 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4086 3907 AKAMAI-ASN1, NL
7155 3896 3864 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
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
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 6461 ZAYO-6461, US
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2914 NTT-LTD-2914, 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: 46450 PILOT, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, US
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 /16:13521 /17:8329 /18:13879
/19:25040 /20:43814 /21:52317 /22:109977 /23:97809 /24:546024
/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 5997 6964 UNI2-AS, ES
9121 5558 6417 TTNET, TR
8151 4778 10801 Uninet S.A. de C.V., MX
11492 3486 4580 CABLEONE, US
8551 3441 3977 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3526 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2985 3896 VIASAT-SP-BACKBONE, US
22773 2736 3709 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2241 2583 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1852 2:1033 3:166 4:5 5:4063 6:118
7:5 8:1556 9:1 11:173 12:1615 13:380
14:2364 15:285 16:73 17:371 18:384 20:239
21:4 22:188 23:6005 24:2467 25:6 27:2782
29:19 31:2480 32:103 34:8 35:94 36:1806
37:4554 38:3870 39:770 40:144 41:3976 42:1192
43:2298 44:304 45:16414 46:4155 47:379 49:1703
50:1931 51:244 52:1506 54:397 55:836 56:8
57:81 58:1804 59:1153 60:1008 61:2418 62:2581
63:1949 64:5657 65:2338 66:4856 67:3017 68:1379
69:4139 70:1292 71:694 72:2985 74:2646 75:1471
76:599 77:2262 78:3939 79:3160 80:2051 81:1821
82:1500 83:1232 84:1503 85:3740 86:754 87:1930
88:2825 89:3492 90:578 91:7609 92:1997 93:2567
94:3545 95:4836 96:1337 97:348 98:1171 99:740
100:69 101:1052 102:2491 103:30574 104:4555 105:482
106:827 107:2527 108:916 109:4305 110:2021 111:3246
112:2040 113:1527 114:1594 115:2092 116:1856 117:2472
118:2336 119:1911 120:1690 121:1078 122:2588 123:2160
124:1520 125:2187 128:1247 129:976 130:974 131:2025
132:837 133:400 134:1917 135:294 136:879 137:1060
138:2566 139:1534 140:1043 141:1480 142:1417 143:1420
144:1203 145:355 146:1902 147:1519 148:2265 149:1842
150:871 151:1145 152:1959 153:534 154:3791 155:1408
156:1639 157:1291 158:1043 159:2245 160:2574 161:1424
162:3533 163:1464 164:1678 165:1663 166:845 167:1751
168:3855 169:916 170:4565 171:865 172:3531 173:3105
174:1036 175:1156 176:3622 177:4799 178:3552 179:2146
180:2409 181:3364 182:3219 183:1935 184:2348 185:19965
186:4621 187:3951 188:4052 189:3440 190:9090 191:1463
192:11015 193:8798 194:7226 195:5107 196:2994 197:2436
198:6004 199:6105 200:7713 201:5832 202:10489 203:10278
204:4604 205:3473 206:3839 207:3393 208:4116 209:4812
210:4358 211:2427 212:4065 213:3550 214:1104 215:57
216:6592 217:2638 218:1306 219:474 220:2052 221:956
222:743 223:2004
End of report
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