[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Mar 8 21:39:32 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 08 Mar, 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: 939618
Prefixes after maximum aggregation (per Origin AS): 357996
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 458087
Number of IPv4 prefixes with a valid ROA: 452125
Number of IPv4 prefixes with an invalid ROA: 3303
Number of IPv4 prefixes with no ROA: 484190
Total ASes present in the Internet Routing Table: 75538
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64882
Origin ASes announcing only one prefix: 26592
Transit ASes present in the Internet Routing Table: 10656
Transit-only ASes present in the Internet Routing Table: 499
Paths with bogon ASNs present in the IPv4 Routing Table: 634
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 40
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1360
Number of instances of unregistered ASNs: 1363
Number of 32-bit ASNs allocated by the RIRs: 43793
Number of 32-bit ASNs visible in the Routing Table: 36006
Prefixes from 32-bit ASNs in the Routing Table: 182207
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 535
Number of addresses announced to Internet: 3041138432
Equivalent to 181 /8s, 68 /16s and 23 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 310564
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248015
Total APNIC prefixes after maximum aggregation: 72220
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241069
Unique aggregates announced from the APNIC address blocks: 99779
APNIC Region origin ASes present in the Internet Routing Table: 13980
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4234
APNIC Region transit ASes present in the Internet Routing Table: 1869
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9395
Number of APNIC addresses announced to Internet: 774257152
Equivalent to 46 /8s, 38 /16s and 58 /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: 274863
Total ARIN prefixes after maximum aggregation: 123721
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279574
Unique aggregates announced from the ARIN address blocks: 132465
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 14.62
ARIN Region origin ASes announcing only one prefix: 6972
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: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4864
Number of ARIN addresses announced to Internet: 1270149376
Equivalent to 75 /8s, 180 /16s and 241 /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: 263774
Total RIPE prefixes after maximum aggregation: 126154
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258423
Unique aggregates announced from the RIPE address blocks: 162373
RIPE Region origin ASes present in the Internet Routing Table: 28582
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3934
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11647
Number of RIPE addresses announced to Internet: 712692992
Equivalent to 42 /8s, 122 /16s and 213 /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: 121069
Total LACNIC prefixes after maximum aggregation: 29013
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119527
Unique aggregates announced from the LACNIC address blocks: 49522
LACNIC Region origin ASes present in the Internet Routing Table: 11065
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2624
LACNIC Region transit ASes present in the Internet Routing Table: 2364
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8917
Number of LACNIC addresses announced to Internet: 177502720
Equivalent to 10 /8s, 148 /16s and 122 /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: 30537
Total AfriNIC prefixes after maximum aggregation: 6057
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 40489
Unique aggregates announced from the AfriNIC address blocks: 13514
AfriNIC Region origin ASes present in the Internet Routing Table: 1823
AfriNIC Prefixes per ASN: 22.21
AfriNIC Region origin ASes announcing only one prefix: 650
AfriNIC Region transit ASes present in the Internet Routing Table: 350
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: 1183
Number of AfriNIC addresses announced to Internet: 106239488
Equivalent to 6 /8s, 85 /16s and 22 /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 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5649 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4603 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3842 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3509 495 250 BBIL-AP BHARTI Airtel Ltd., IN
45899 3266 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2751 863 362 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 190 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 9647 11323 3350 AMAZON-02, US
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4576 304 647 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3599 1320 75 SHAW, CA
174 3200 6643 673 COGENT-174, US
749 3199 54920 2451 DNIC-AS-00749, US
16625 3159 1370 2266 AKAMAI-AS, US
367 2921 3649 1409 DNIC-ASBLK-00306-00371, US
396982 2753 3638 403 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 7622 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3859 3395 126 AKAMAI-ASN1, NL
9009 3273 284 1593 M247, RO
12389 2977 2304 904 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 590 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1520 1852 14 TE-AS TE-AS, EG
44477 1489 97 710 STARK-INDUSTRIES, 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 12522 3356 581 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2504 338 650 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1208 349 490 Axtel, S.A.B. de C.V., MX
11664 1144 179 421 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1068 114 372 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
24835 1549 545 28 RAYA-AS, EG
24863 1520 389 20 LINKdotNET-AS, EG
36992 1368 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1165 75 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 532 56 54 WANANCHI-, KE
36914 485 82 3 KENET-AS, KE
24757 426 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 12522 3356 581 UNINET, MX
9808 9807 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9647 11323 3350 AMAZON-02, US
12479 7622 1714 147 UNI2-AS, ES
7545 5649 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4603 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4576 304 647 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
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 9807 9755 CHINAMOBILE-CN China Mobile Communications Grou
12479 7622 7475 UNI2-AS, ES
16509 9647 6297 AMAZON-02, US
7545 5649 4977 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 4712 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4603 4578 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4576 3929 CABLEONE, US
7552 3842 3822 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
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
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
54338 UNALLOCATED 8.33.241.0/24 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
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
23.173.88.0/24 Origin: 394256 CLOUDSINGULARITY, CA
23.173.88.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
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
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 /11:98 /12:299
/13:575 /14:1191 /15:2089 /16:13388 /17:8179 /18:13667
/19:24654 /20:43363 /21:51143 /22:110666 /23:99231 /24:571008
/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 6736 7622 UNI2-AS, ES
8151 6478 12522 UNINET, MX
22773 4048 5013 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3489 4576 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3397 3599 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2159 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2128 2652 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)
----------------------------------------------
1:2278 2:1568 3:310 4:6 5:4505 6:161
7:6 8:1495 9:2 11:172 12:1468 13:382
14:2348 15:314 16:208 17:370 18:739 20:354
21:4 22:188 23:6619 24:2756 25:2 27:2644
29:19 31:2642 32:46 34:43 35:122 36:2187
37:4517 38:7102 39:894 40:140 41:4068 42:2212
43:2322 44:326 45:16857 46:4377 47:288 49:1894
50:1907 51:575 52:1581 54:307 55:882 56:5
57:156 58:2014 59:1124 60:1022 61:2571 62:2700
63:1906 64:5525 65:2203 66:4718 67:3051 68:1573
69:4046 70:1327 71:583 72:2958 74:2586 75:1551
76:635 77:2412 78:1844 79:2475 80:2152 81:1930
82:1521 83:1259 84:1651 85:3100 86:832 87:1982
88:1237 89:4012 90:682 91:7994 92:2179 93:2634
94:3650 95:4136 96:1287 97:312 98:1093 99:742
100:91 101:1162 102:3130 103:32524 104:4768 105:635
106:928 107:2760 108:1133 109:4064 110:2136 111:3167
112:2060 113:1756 114:1767 115:2056 116:1938 117:2617
118:2814 119:1947 120:1782 121:1275 122:2674 123:2227
124:1549 125:2842 126:28 128:1483 129:927 130:1100
131:1815 132:814 133:410 134:1711 135:312 136:929
137:1170 138:2810 139:1568 140:1371 141:1360 142:1555
143:1490 144:1015 145:342 146:2027 147:1705 148:2492
149:2559 150:1090 151:1322 152:1982 153:592 154:5879
155:1356 156:2245 157:1603 158:1098 159:2238 160:2579
161:1636 162:3599 163:1721 164:1615 165:2121 166:1070
167:1710 168:3960 169:790 170:4720 171:990 172:3841
173:3026 174:929 175:1227 176:3663 177:4458 178:3589
179:2225 180:2387 181:3641 182:3397 183:2029 184:2259
185:20640 186:4924 187:4392 188:4024 189:4075 190:9315
191:1445 192:11006 193:9038 194:7442 195:5256 196:3151
197:2567 198:5961 199:7377 200:8016 201:6359 202:10289
203:10297 204:4563 205:3707 206:4505 207:3464 208:4160
209:4978 210:4479 211:2485 212:4297 213:3417 214:1107
215:44 216:6761 217:2813 218:1316 219:409 220:2056
221:1025 222:694 223:2195
End of report
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