[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 24 21:39:28 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 24 Jan, 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: 934656
Prefixes after maximum aggregation (per Origin AS): 356682
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 455700
Number of IPv4 prefixes with a valid ROA: 438949
Number of IPv4 prefixes with an invalid ROA: 2028
Number of IPv4 prefixes with no ROA: 493679
Total ASes present in the Internet Routing Table: 75315
Prefixes per ASN: 12.41
Origin-only ASes present in the Internet Routing Table: 64664
Origin ASes announcing only one prefix: 26523
Transit ASes present in the Internet Routing Table: 10651
Transit-only ASes present in the Internet Routing Table: 497
Paths with bogon ASNs present in the IPv4 Routing Table: 646
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 34
Max AS path prepend of ASN (150235) 30
Prefixes from unregistered ASNs in the Routing Table: 1425
Number of instances of unregistered ASNs: 1428
Number of 32-bit ASNs allocated by the RIRs: 43446
Number of 32-bit ASNs visible in the Routing Table: 35724
Prefixes from 32-bit ASNs in the Routing Table: 180314
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: 490
Number of addresses announced to Internet: 3046822912
Equivalent to 181 /8s, 154 /16s and 212 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 309456
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246858
Total APNIC prefixes after maximum aggregation: 71917
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240074
Unique aggregates announced from the APNIC address blocks: 99777
APNIC Region origin ASes present in the Internet Routing Table: 13880
APNIC Prefixes per ASN: 17.30
APNIC Region origin ASes announcing only one prefix: 4203
APNIC Region transit ASes present in the Internet Routing Table: 1880
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9277
Number of APNIC addresses announced to Internet: 774363904
Equivalent to 46 /8s, 39 /16s and 219 /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: 273127
Total ARIN prefixes after maximum aggregation: 123739
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278016
Unique aggregates announced from the ARIN address blocks: 131935
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4831
Number of ARIN addresses announced to Internet: 1272049664
Equivalent to 75 /8s, 209 /16s and 240 /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: 262487
Total RIPE prefixes after maximum aggregation: 125283
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257145
Unique aggregates announced from the RIPE address blocks: 161119
RIPE Region origin ASes present in the Internet Routing Table: 28533
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3929
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: 11551
Number of RIPE addresses announced to Internet: 714233344
Equivalent to 42 /8s, 146 /16s and 86 /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: 120201
Total LACNIC prefixes after maximum aggregation: 28840
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118880
Unique aggregates announced from the LACNIC address blocks: 49555
LACNIC Region origin ASes present in the Internet Routing Table: 11054
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2629
LACNIC Region transit ASes present in the Internet Routing Table: 2385
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8904
Number of LACNIC addresses announced to Internet: 178083840
Equivalent to 10 /8s, 157 /16s and 88 /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: 30558
Total AfriNIC prefixes after maximum aggregation: 6062
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 40050
Unique aggregates announced from the AfriNIC address blocks: 12910
AfriNIC Region origin ASes present in the Internet Routing Table: 1817
AfriNIC Prefixes per ASN: 22.04
AfriNIC Region origin ASes announcing only one prefix: 648
AfriNIC Region transit ASes present in the Internet Routing Table: 348
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1161
Number of AfriNIC addresses announced to Internet: 107804160
Equivalent to 6 /8s, 108 /16s and 246 /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 9779 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4558 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3867 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3450 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3262 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2690 860 359 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9436 11220 3427 AMAZON-02, US
11492 4570 303 666 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1319 69 SHAW, CA
22773 3526 3077 305 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3217 1408 2300 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2972 3833 1435 DNIC-ASBLK-00306-00371, US
396982 2748 3639 392 GOOGLE-CLOUD-PLATFORM, US
7018 2511 23620 1579 ATT-INTERNET4, 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 7546 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3996 3396 132 AKAMAI-ASN1, NL
9009 3289 286 1591 M247, RO
12389 2997 2302 914 ROSTELECOM-AS, RU
8551 2811 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 867 579 TCI, IR
8452 1469 1852 14 TE-AS TE-AS, EG
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 12327 3378 609 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2492 336 640 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1219 340 493 Axtel, S.A.B. de C.V., MX
11664 1116 177 425 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1070 115 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1564 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1090 70 50 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 540 56 54 WANANCHI-, KE
36914 536 82 3 KENET-AS, KE
24757 485 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 12327 3378 609 UNINET, MX
9808 9779 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9436 11220 3427 AMAZON-02, US
12479 7546 1698 148 UNI2-AS, ES
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4570 303 666 CABLEONE, US
18403 4558 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 3996 3396 132 AKAMAI-ASN1, NL
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 9779 9728 CHINAMOBILE-CN China Mobile Communications Grou
12479 7546 7398 UNI2-AS, ES
16509 9436 6009 AMAZON-02, US
7545 5677 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4558 4533 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4570 3904 CABLEONE, US
20940 3996 3864 AKAMAI-ASN1, NL
7552 3867 3847 VIETEL-AS-AP Viettel Group, VN
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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.91.0.0/21 262378 Compuservice Empreendimentos Ltda, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:99 /12:300
/13:577 /14:1193 /15:2095 /16:13453 /17:8194 /18:13746
/19:24834 /20:43417 /21:51469 /22:110336 /23:98808 /24:566068
/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 6638 7546 UNI2-AS, ES
8151 6312 12327 UNINET, MX
11492 3484 4570 CABLEONE, US
6327 3373 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2561 3526 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2287 2811 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2127 2470 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1548 3:287 4:5 5:4437 6:163
7:6 8:1507 9:1 11:172 12:1481 13:372
14:2334 15:310 16:203 17:362 18:710 20:350
21:4 22:188 23:6616 24:2709 25:2 27:2629
29:19 31:2550 32:54 34:36 35:120 36:2148
37:4485 38:6006 39:889 40:151 41:4076 42:2205
43:2309 44:325 45:16780 46:4299 47:286 49:1893
50:1895 51:574 52:1593 54:361 55:813 56:5
57:138 58:1953 59:1148 60:1016 61:2568 62:2764
63:1911 64:5519 65:2217 66:4910 67:3043 68:1334
69:4090 70:1177 71:588 72:2926 74:2645 75:1554
76:625 77:2347 78:1829 79:2609 80:2126 81:1890
82:1534 83:1243 84:1641 85:3090 86:771 87:1970
88:1218 89:3969 90:660 91:7921 92:2181 93:2649
94:3607 95:4038 96:1292 97:319 98:1018 99:744
100:97 101:1165 102:3056 103:32510 104:4793 105:599
106:911 107:2745 108:1121 109:4037 110:2136 111:3140
112:2066 113:1716 114:1739 115:2046 116:1956 117:2638
118:2758 119:1942 120:1781 121:1267 122:2634 123:2194
124:1545 125:2806 126:28 128:1507 129:904 130:1074
131:1881 132:823 133:409 134:1710 135:307 136:921
137:1135 138:2789 139:1574 140:1305 141:1358 142:1548
143:1517 144:1014 145:342 146:1992 147:1671 148:2516
149:2437 150:1026 151:1315 152:1875 153:594 154:5609
155:1377 156:2100 157:1438 158:1087 159:2210 160:2601
161:1628 162:3602 163:1684 164:1630 165:2113 166:1075
167:1695 168:3811 169:794 170:4688 171:991 172:3797
173:3009 174:896 175:1226 176:3630 177:4551 178:3538
179:2219 180:2409 181:3654 182:3418 183:2014 184:2284
185:20584 186:4759 187:4339 188:4016 189:3959 190:9345
191:1473 192:11018 193:8988 194:7358 195:5213 196:3156
197:2648 198:5944 199:7039 200:8083 201:6334 202:10307
203:10238 204:4580 205:3680 206:4437 207:3458 208:4108
209:4917 210:4454 211:2508 212:4223 213:3416 214:1112
215:44 216:6804 217:2767 218:1292 219:414 220:2046
221:1023 222:690 223:2196
End of report
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