[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Apr 30 21:39:46 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 30 Apr, 2024
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: 944371
Prefixes after maximum aggregation (per Origin AS): 360458
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 460954
Number of IPv4 prefixes with a valid ROA: 468982
Number of IPv4 prefixes with an invalid ROA: 1706
Number of IPv4 prefixes with no ROA: 473683
Total ASes present in the Internet Routing Table: 75737
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 65019
Origin ASes announcing only one prefix: 26626
Transit ASes present in the Internet Routing Table: 10718
Transit-only ASes present in the Internet Routing Table: 516
Paths with bogon ASNs present in the IPv4 Routing Table: 610
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1308
Number of instances of unregistered ASNs: 1310
Number of 32-bit ASNs allocated by the RIRs: 44317
Number of 32-bit ASNs visible in the Routing Table: 36295
Prefixes from 32-bit ASNs in the Routing Table: 185505
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 598
Number of addresses announced to Internet: 3027409408
Equivalent to 180 /8s, 114 /16s and 154 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 311107
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249407
Total APNIC prefixes after maximum aggregation: 73058
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 241791
Unique aggregates announced from the APNIC address blocks: 100576
APNIC Region origin ASes present in the Internet Routing Table: 14068
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4278
APNIC Region transit ASes present in the Internet Routing Table: 1886
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9492
Number of APNIC addresses announced to Internet: 760688896
Equivalent to 45 /8s, 87 /16s and 49 /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, 131072-153913
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: 275150
Total ARIN prefixes after maximum aggregation: 124634
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279945
Unique aggregates announced from the ARIN address blocks: 133315
ARIN Region origin ASes present in the Internet Routing Table: 19139
ARIN Prefixes per ASN: 14.63
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4885
Number of ARIN addresses announced to Internet: 1268538112
Equivalent to 75 /8s, 156 /16s and 91 /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, 393216-402332
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: 265799
Total RIPE prefixes after maximum aggregation: 126867
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 260573
Unique aggregates announced from the RIPE address blocks: 163818
RIPE Region origin ASes present in the Internet Routing Table: 28626
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3947
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11753
Number of RIPE addresses announced to Internet: 714632704
Equivalent to 42 /8s, 152 /16s and 110 /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
196608-216475
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: 121517
Total LACNIC prefixes after maximum aggregation: 28939
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 119763
Unique aggregates announced from the LACNIC address blocks: 49611
LACNIC Region origin ASes present in the Internet Routing Table: 11081
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2606
LACNIC Region transit ASes present in the Internet Routing Table: 2382
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8959
Number of LACNIC addresses announced to Internet: 177265920
Equivalent to 10 /8s, 144 /16s and 221 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 31190
Total AfriNIC prefixes after maximum aggregation: 6169
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 41700
Unique aggregates announced from the AfriNIC address blocks: 13165
AfriNIC Region origin ASes present in the Internet Routing Table: 1843
AfriNIC Prefixes per ASN: 22.63
AfriNIC Region origin ASes announcing only one prefix: 657
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1206
Number of AfriNIC addresses announced to Internet: 105963520
Equivalent to 6 /8s, 80 /16s and 224 /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 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5661 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3706 506 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3555 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3269 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2783 862 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2169 433 194 TATACOMM-AS TATA Communications formerl
45090 2150 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 9794 11354 3517 AMAZON-02, US
11492 4604 305 616 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3612 1320 79 SHAW, CA
174 3604 6633 844 COGENT-174, US
22773 3576 3061 264 ASN-CXA-ALL-CCI-22773-RDC, US
749 3200 54911 2452 DNIC-AS-00749, US
16625 2998 1296 2181 AKAMAI-AS, US
367 2834 3550 1355 DNIC-ASBLK-00306-00371, US
396982 2768 3639 416 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 7708 1708 144 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3841 3396 127 AKAMAI-ASN1, NL
9009 3297 285 1616 M247, RO
12389 2768 2293 883 ROSTELECOM-AS, RU
8551 2640 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1565 1852 14 TE-AS TE-AS, EG
212238 1558 111 1135 CDNEXT, GB
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 12330 3319 491 UNINET, MX
10620 3521 495 912 Telmex Colombia S.A., CO
13999 2541 351 662 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1347 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 788 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1169 175 434 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1098 369 22 Telefonica del Peru S.A.A., PE
26615 1069 2503 52 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 1549 545 28 RAYA-AS, EG
24863 1501 389 20 LINKdotNET-AS, EG
36992 1370 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 77 56 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 532 55 52 WANANCHI-, KE
36914 482 82 3 KENET-AS, KE
24757 435 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 12330 3319 491 UNINET, MX
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
16509 9794 11354 3517 AMAZON-02, US
12479 7708 1708 144 UNI2-AS, ES
7545 5661 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 285 59 ALJAWWALSTC-AS, SA
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4604 305 616 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
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 9828 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7708 7564 UNI2-AS, ES
16509 9794 6277 AMAZON-02, US
7545 5661 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4682 ALJAWWALSTC-AS, SA
18403 4617 4594 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4604 3988 CABLEONE, US
7552 3881 3861 VIETEL-AS-AP Viettel Group, VN
20940 3841 3714 AKAMAI-ASN1, NL
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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 3491 BTN-ASN, US
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 3491 BTN-ASN, 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 /9:14 /10:36 /11:95 /12:298
/13:580 /14:1195 /15:2097 /16:13259 /17:8186 /18:13680
/19:24611 /20:43205 /21:51151 /22:110813 /23:98888 /24:576246
/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 6817 7708 UNI2-AS, ES
8151 6365 12330 UNINET, MX
11492 3513 4604 CABLEONE, US
39891 3424 4741 ALJAWWALSTC-AS, SA
6327 3409 3612 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2654 3576 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2154 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2134 3521 Telmex Colombia S.A., CO
8551 2116 2640 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2288 2:1483 3:333 4:6 5:4523 6:163
7:6 8:1503 9:1 11:172 12:1458 13:361
14:2367 15:318 16:210 17:369 18:766 20:364
21:4 22:188 23:6710 24:2709 25:2 27:2650
29:19 31:2531 32:45 34:60 35:128 36:2274
37:4483 38:7424 39:894 40:122 41:4128 42:2223
43:2360 44:314 45:17059 46:4478 47:307 49:1899
50:1902 51:573 52:1579 54:310 55:997 56:5
57:172 58:2042 59:1183 60:1031 61:2579 62:2689
63:1900 64:5526 65:2222 66:4680 67:2993 68:1346
69:4100 70:1200 71:585 72:2887 74:2598 75:1555
76:607 77:2468 78:1857 79:2513 80:2189 81:2011
82:1563 83:1335 84:1658 85:3152 86:851 87:2019
88:1244 89:4079 90:670 91:8098 92:2298 93:2682
94:3670 95:4157 96:1290 97:315 98:1057 99:742
100:74 101:1166 102:3180 103:32532 104:4807 105:654
106:937 107:2789 108:1117 109:4068 110:2135 111:3241
112:2061 113:1798 114:1771 115:2090 116:1877 117:2628
118:2842 119:1962 120:1768 121:1273 122:2652 123:2219
124:1567 125:2848 126:32 128:1464 129:942 130:1139
131:1848 132:802 133:410 134:1731 135:321 136:953
137:1176 138:2823 139:1552 140:1395 141:1353 142:1586
143:1487 144:1001 145:360 146:2051 147:1871 148:2494
149:2690 150:1040 151:1347 152:2146 153:590 154:6498
155:1457 156:2493 157:1771 158:1148 159:2330 160:2646
161:1659 162:3552 163:1709 164:1639 165:2142 166:1166
167:1796 168:3901 169:799 170:4832 171:997 172:3834
173:3032 174:894 175:1213 176:3638 177:4664 178:3752
179:2219 180:2362 181:3724 182:3391 183:2019 184:2278
185:20794 186:5006 187:4440 188:4068 189:4138 190:9415
191:1465 192:10987 193:9106 194:7483 195:5263 196:3170
197:2503 198:5958 199:7735 200:8009 201:6334 202:10281
203:10286 204:4567 205:3741 206:4506 207:3464 208:4153
209:5010 210:4487 211:2493 212:4272 213:3449 214:1060
215:50 216:6778 217:2971 218:1314 219:408 220:2045
221:1035 222:702 223:2204
End of report
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