[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jul 26 21:40:04 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 26 Jul, 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: 948155
Prefixes after maximum aggregation (per Origin AS): 362898
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 466510
Number of IPv4 prefixes with a valid ROA: 488933
Number of IPv4 prefixes with an invalid ROA: 185
Number of IPv4 prefixes with no ROA: 459037
Total ASes present in the Internet Routing Table: 75985
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 65170
Origin ASes announcing only one prefix: 26723
Transit ASes present in the Internet Routing Table: 10815
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 636
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 59588) 32
Prefixes from unregistered ASNs in the Routing Table: 1291
Number of instances of unregistered ASNs: 1304
Number of 32-bit ASNs allocated by the RIRs: 45036
Number of 32-bit ASNs visible in the Routing Table: 36765
Prefixes from 32-bit ASNs in the Routing Table: 189367
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 562
Number of addresses announced to Internet: 3025077504
Equivalent to 180 /8s, 79 /16s and 5 /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: 311020
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249942
Total APNIC prefixes after maximum aggregation: 73939
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242095
Unique aggregates announced from the APNIC address blocks: 101680
APNIC Region origin ASes present in the Internet Routing Table: 14206
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4341
APNIC Region transit ASes present in the Internet Routing Table: 1891
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9661
Number of APNIC addresses announced to Internet: 761062656
Equivalent to 45 /8s, 92 /16s and 229 /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: 277538
Total ARIN prefixes after maximum aggregation: 125250
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282067
Unique aggregates announced from the ARIN address blocks: 134867
ARIN Region origin ASes present in the Internet Routing Table: 19121
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 1981
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: 4952
Number of ARIN addresses announced to Internet: 1267148288
Equivalent to 75 /8s, 135 /16s and 38 /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: 265964
Total RIPE prefixes after maximum aggregation: 127782
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261502
Unique aggregates announced from the RIPE address blocks: 165388
RIPE Region origin ASes present in the Internet Routing Table: 28668
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3945
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: 11900
Number of RIPE addresses announced to Internet: 714611456
Equivalent to 42 /8s, 152 /16s and 27 /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: 122067
Total LACNIC prefixes after maximum aggregation: 28942
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 120036
Unique aggregates announced from the LACNIC address blocks: 50365
LACNIC Region origin ASes present in the Internet Routing Table: 11139
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2451
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9029
Number of LACNIC addresses announced to Internet: 176992512
Equivalent to 10 /8s, 140 /16s and 177 /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: 31353
Total AfriNIC prefixes after maximum aggregation: 6234
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 41892
Unique aggregates announced from the AfriNIC address blocks: 13750
AfriNIC Region origin ASes present in the Internet Routing Table: 1862
AfriNIC Prefixes per ASN: 22.50
AfriNIC Region origin ASes announcing only one prefix: 670
AfriNIC Region transit ASes present in the Internet Routing Table: 363
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: 1223
Number of AfriNIC addresses announced to Internet: 104894208
Equivalent to 6 /8s, 64 /16s and 143 /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 9853 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4197 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3962 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 511 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3643 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3241 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2807 855 444 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2174 433 198 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10266 11565 3642 AMAZON-02, US
11492 4621 307 549 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3822 8789 878 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3546 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3012 1300 2171 AKAMAI-AS, US
7018 2870 23685 1800 ATT-INTERNET4, US
396982 2757 3594 408 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 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3810 3396 130 AKAMAI-ASN1, NL
9009 3559 304 1835 M247, RO
12389 2867 2292 861 ROSTELECOM-AS, RU
34984 2355 362 574 TELLCOM-AS, TR
8551 1781 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1727 124 1262 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1575 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 11868 3305 502 UNINET, MX
10620 3523 493 939 Telmex Colombia S.A., CO
13999 2531 354 691 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 760 212 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1232 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
6147 1100 369 22 Telefonica del Peru S.A.A., PE
26615 1084 2503 53 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
24863 1611 389 16 LINKdotNET-AS, EG
24835 1559 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1293 82 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 937 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 471 82 3 KENET-AS, KE
24757 425 73 5 EthioNet-AS, ET
37342 418 32 1 MOVITEL, MZ
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 11868 3305 502 UNINET, MX
16509 10266 11565 3642 AMAZON-02, US
9808 9853 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7712 1708 145 UNI2-AS, ES
7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4621 307 549 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4197 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3962 1331 21 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 9853 9779 CHINAMOBILE-CN China Mobile Communications Grou
12479 7712 7567 UNI2-AS, ES
16509 10266 6624 AMAZON-02, US
7545 5659 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4197 4174 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4621 4072 CABLEONE, US
7552 3962 3941 VIETEL-AS-AP Viettel Group, VN
20940 3810 3680 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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
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
46639 UNALLOCATED 8.38.73.0/24 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
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /9:16 /10:37 /11:92 /12:294
/13:573 /14:1173 /15:2082 /16:13188 /17:8190 /18:13657
/19:24472 /20:43284 /21:51408 /22:110939 /23:99690 /24:579043
/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 6803 7712 UNI2-AS, ES
8151 5937 11868 UNINET, MX
11492 3532 4621 CABLEONE, US
6327 3392 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2665 3546 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2155 10266 AMAZON-02, US
10620 2152 3523 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2269 2:1508 3:388 4:6 5:4370 6:149
7:6 8:1509 9:2 11:172 12:1438 13:368
14:2333 15:326 16:218 17:368 18:786 20:385
21:4 22:188 23:6897 24:2695 25:2 27:2644
29:19 31:2595 32:44 34:65 35:135 36:2336
37:4448 38:8112 39:912 40:147 41:4034 42:1989
43:2382 44:329 45:17365 46:4564 47:298 49:1961
50:1855 51:579 52:1576 54:318 55:927 56:8
57:216 58:2139 59:1182 60:1051 61:2623 62:2760
63:1865 64:5459 65:2160 66:4643 67:3007 68:1310
69:4022 70:1184 71:568 72:2869 74:2601 75:1559
76:613 77:2487 78:1864 79:1786 80:2177 81:2018
82:1672 83:1369 84:1719 85:3172 86:937 87:2031
88:1250 89:4212 90:701 91:8191 92:2342 93:2719
94:3734 95:4210 96:1278 97:317 98:1049 99:739
100:73 101:1161 102:3291 103:32118 104:4743 105:695
106:998 107:2515 108:1158 109:4048 110:2118 111:3196
112:2053 113:1789 114:1803 115:2091 116:1939 117:2638
118:2780 119:1955 120:1800 121:1301 122:2692 123:2265
124:1564 125:2830 126:32 128:1396 129:934 130:1183
131:1875 132:814 133:417 134:1711 135:319 136:1127
137:1195 138:2867 139:1534 140:1416 141:1383 142:1675
143:1628 144:1007 145:361 146:2100 147:1993 148:2537
149:2779 150:1030 151:1344 152:2227 153:589 154:6438
155:1433 156:2330 157:1914 158:1170 159:2434 160:2856
161:1700 162:3528 163:1714 164:1683 165:2135 166:1253
167:1823 168:4073 169:811 170:4920 171:1031 172:3882
173:3068 174:898 175:1239 176:3461 177:4647 178:3637
179:2212 180:2430 181:3793 182:3324 183:1979 184:2254
185:20936 186:4970 187:4318 188:4089 189:4124 190:9475
191:1516 192:11060 193:9172 194:7477 195:5305 196:3210
197:2552 198:5956 199:7994 200:8137 201:6308 202:10303
203:10376 204:4548 205:3654 206:4488 207:3542 208:4167
209:4993 210:4531 211:2538 212:4370 213:3633 214:1065
215:49 216:6734 217:2947 218:1329 219:431 220:1804
221:1039 222:699 223:2213
End of report
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