[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed May 1 21:39:48 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 01 May, 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: 943506
Prefixes after maximum aggregation (per Origin AS): 360477
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 460849
Number of IPv4 prefixes with a valid ROA: 468811
Number of IPv4 prefixes with an invalid ROA: 1719
Number of IPv4 prefixes with no ROA: 472976
Total ASes present in the Internet Routing Table: 75715
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 64983
Origin ASes announcing only one prefix: 26630
Transit ASes present in the Internet Routing Table: 10732
Transit-only ASes present in the Internet Routing Table: 523
Paths with bogon ASNs present in the IPv4 Routing Table: 614
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: 44332
Number of 32-bit ASNs visible in the Routing Table: 36281
Prefixes from 32-bit ASNs in the Routing Table: 185422
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: 599
Number of addresses announced to Internet: 3026480384
Equivalent to 180 /8s, 100 /16s and 109 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 310681
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249384
Total APNIC prefixes after maximum aggregation: 73067
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 241758
Unique aggregates announced from the APNIC address blocks: 100569
APNIC Region origin ASes present in the Internet Routing Table: 14067
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4276
APNIC Region transit ASes present in the Internet Routing Table: 1892
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: 9494
Number of APNIC addresses announced to Internet: 760689664
Equivalent to 45 /8s, 87 /16s and 52 /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: 274973
Total ARIN prefixes after maximum aggregation: 124642
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279764
Unique aggregates announced from the ARIN address blocks: 133316
ARIN Region origin ASes present in the Internet Routing Table: 19145
ARIN Prefixes per ASN: 14.61
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1961
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: 4888
Number of ARIN addresses announced to Internet: 1267714304
Equivalent to 75 /8s, 143 /16s and 201 /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: 265805
Total RIPE prefixes after maximum aggregation: 126898
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260590
Unique aggregates announced from the RIPE address blocks: 163799
RIPE Region origin ASes present in the Internet Routing Table: 28614
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3949
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11749
Number of RIPE addresses announced to Internet: 714680576
Equivalent to 42 /8s, 153 /16s and 41 /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: 121101
Total LACNIC prefixes after maximum aggregation: 28922
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 119339
Unique aggregates announced from the LACNIC address blocks: 49541
LACNIC Region origin ASes present in the Internet Routing Table: 11061
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2611
LACNIC Region transit ASes present in the Internet Routing Table: 2386
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: 8946
Number of LACNIC addresses announced to Internet: 177227008
Equivalent to 10 /8s, 144 /16s and 69 /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: 30935
Total AfriNIC prefixes after maximum aggregation: 6156
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 41455
Unique aggregates announced from the AfriNIC address blocks: 13154
AfriNIC Region origin ASes present in the Internet Routing Table: 1840
AfriNIC Prefixes per ASN: 22.53
AfriNIC Region origin ASes announcing only one prefix: 662
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1204
Number of AfriNIC addresses announced to Internet: 105848320
Equivalent to 6 /8s, 79 /16s and 30 /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 5659 777 675 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 2784 862 376 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 9784 11352 3523 AMAZON-02, US
11492 4604 305 616 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3612 1320 79 SHAW, CA
174 3603 6633 843 COGENT-174, US
22773 3577 3061 264 ASN-CXA-ALL-CCI-22773-RDC, US
749 3200 54911 2452 DNIC-AS-00749, US
16625 2987 1293 2174 AKAMAI-AS, US
367 2819 3545 1349 DNIC-ASBLK-00306-00371, US
396982 2769 3640 417 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 7712 1708 144 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3832 3396 127 AKAMAI-ASN1, NL
9009 3292 285 1611 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 1559 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 12325 3319 491 UNINET, MX
10620 3521 495 912 Telmex Colombia S.A., CO
13999 2542 351 663 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1347 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1314 788 195 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 1097 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 556 1861 35 IAM-AS, MA
15399 532 55 52 WANANCHI-, KE
24757 432 73 5 EthioNet-AS, ET
36947 397 1063 15 ALGTEL-AS, DZ
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 12325 3319 491 UNINET, MX
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
16509 9784 11352 3523 AMAZON-02, US
12479 7712 1708 144 UNI2-AS, ES
7545 5659 777 675 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 7712 7568 UNI2-AS, ES
16509 9784 6261 AMAZON-02, US
7545 5659 4984 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 3832 3705 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: 6939 HURRICANE, 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
23.176.216.0/24 Origin: 23459 APPLEBEE-NETWORKS, US
23.176.216.0/24 Transit: 34927 IFOG-GMBH, CH
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /15:2094 /16:13252 /17:8184 /18:13675
/19:24524 /20:43205 /21:51143 /22:110744 /23:98835 /24:575615
/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 6821 7712 UNI2-AS, ES
8151 6360 12325 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 2655 3577 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2503 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 2:1484 3:332 4:6 5:4520 6:163
7:6 8:1499 9:1 11:172 12:1460 13:357
14:2366 15:318 16:210 17:369 18:766 20:365
21:4 22:188 23:6709 24:2706 25:2 27:2651
29:19 31:2532 32:45 34:60 35:130 36:2272
37:4489 38:7421 39:894 40:123 41:4081 42:2223
43:2359 44:316 45:17038 46:4480 47:307 49:1894
50:1904 51:573 52:1579 54:310 55:997 56:5
57:172 58:2041 59:1183 60:1032 61:2580 62:2692
63:1900 64:5525 65:2225 66:4678 67:2991 68:1327
69:4103 70:1200 71:588 72:2885 74:2595 75:1554
76:607 77:2471 78:1857 79:2513 80:2190 81:2012
82:1569 83:1334 84:1657 85:3153 86:850 87:2017
88:1243 89:4080 90:671 91:8107 92:2298 93:2679
94:3654 95:4155 96:1290 97:315 98:1056 99:741
100:73 101:1169 102:3126 103:32534 104:4803 105:654
106:937 107:2790 108:1116 109:4067 110:2135 111:3242
112:2061 113:1797 114:1771 115:2090 116:1877 117:2628
118:2842 119:1960 120:1764 121:1265 122:2657 123:2218
124:1567 125:2848 126:32 128:1465 129:942 130:1144
131:1851 132:802 133:410 134:1734 135:321 136:952
137:1177 138:2818 139:1551 140:1395 141:1348 142:1586
143:1480 144:1002 145:360 146:2052 147:1874 148:2498
149:2688 150:1041 151:1347 152:2148 153:591 154:6491
155:1454 156:2493 157:1771 158:1145 159:2327 160:2651
161:1656 162:3553 163:1709 164:1639 165:2139 166:1171
167:1794 168:3902 169:801 170:4834 171:998 172:3836
173:3033 174:894 175:1213 176:3636 177:4648 178:3750
179:2206 180:2361 181:3702 182:3391 183:2019 184:2270
185:20786 186:4935 187:4416 188:4069 189:4129 190:9386
191:1455 192:10984 193:9108 194:7488 195:5255 196:3147
197:2407 198:5959 199:7729 200:7902 201:6340 202:10275
203:10278 204:4562 205:3725 206:4508 207:3464 208:4151
209:5009 210:4487 211:2493 212:4274 213:3452 214:1063
215:49 216:6778 217:2974 218:1314 219:408 220:2045
221:1035 222:702 223:2204
End of report
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