[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 17 21:39:57 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 17 Sep, 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: 953570
Prefixes after maximum aggregation (per Origin AS): 364441
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465860
Number of IPv4 prefixes with a valid ROA: 499398
Number of IPv4 prefixes with an invalid ROA: 217
Number of IPv4 prefixes with no ROA: 453955
Total ASes present in the Internet Routing Table: 76178
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65317
Origin ASes announcing only one prefix: 26790
Transit ASes present in the Internet Routing Table: 10861
Transit-only ASes present in the Internet Routing Table: 541
Paths with bogon ASNs present in the IPv4 Routing Table: 656
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 1272
Number of instances of unregistered ASNs: 1281
Number of 32-bit ASNs allocated by the RIRs: 45387
Number of 32-bit ASNs visible in the Routing Table: 37043
Prefixes from 32-bit ASNs in the Routing Table: 191638
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 554
Number of addresses announced to Internet: 3033576960
Equivalent to 180 /8s, 208 /16s and 182 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 312875
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251540
Total APNIC prefixes after maximum aggregation: 74629
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243541
Unique aggregates announced from the APNIC address blocks: 100454
APNIC Region origin ASes present in the Internet Routing Table: 14286
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4353
APNIC Region transit ASes present in the Internet Routing Table: 1919
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9747
Number of APNIC addresses announced to Internet: 761379840
Equivalent to 45 /8s, 97 /16s and 188 /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: 279805
Total ARIN prefixes after maximum aggregation: 125863
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283638
Unique aggregates announced from the ARIN address blocks: 135047
ARIN Region origin ASes present in the Internet Routing Table: 19156
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1996
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: 5010
Number of ARIN addresses announced to Internet: 1266833152
Equivalent to 75 /8s, 130 /16s and 87 /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: 266444
Total RIPE prefixes after maximum aggregation: 128619
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 262872
Unique aggregates announced from the RIPE address blocks: 166919
RIPE Region origin ASes present in the Internet Routing Table: 28714
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3938
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: 11986
Number of RIPE addresses announced to Internet: 723226880
Equivalent to 43 /8s, 27 /16s and 145 /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: 122552
Total LACNIC prefixes after maximum aggregation: 28356
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120335
Unique aggregates announced from the LACNIC address blocks: 48594
LACNIC Region origin ASes present in the Internet Routing Table: 11156
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2682
LACNIC Region transit ASes present in the Internet Routing Table: 2468
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9061
Number of LACNIC addresses announced to Internet: 177691648
Equivalent to 10 /8s, 151 /16s and 92 /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: 31957
Total AfriNIC prefixes after maximum aggregation: 6230
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 42629
Unique aggregates announced from the AfriNIC address blocks: 14375
AfriNIC Region origin ASes present in the Internet Routing Table: 1874
AfriNIC Prefixes per ASN: 22.75
AfriNIC Region origin ASes announcing only one prefix: 677
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: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1239
Number of AfriNIC addresses announced to Internet: 104139264
Equivalent to 6 /8s, 53 /16s and 10 /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 9938 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5722 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4351 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3983 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3628 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2804 843 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2192 434 194 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 10713 11805 3734 AMAZON-02, US
11492 4644 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3958 8781 907 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3566 3055 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3054 23683 1911 ATT-INTERNET4, US
396982 2818 3574 431 GOOGLE-CLOUD-PLATFORM, US
16625 2801 1241 2108 AKAMAI-AS, 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 7638 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3789 3395 126 AKAMAI-ASN1, NL
9009 3651 311 1866 M247, RO
12389 2857 2283 865 ROSTELECOM-AS, RU
34984 2333 359 585 TELLCOM-AS, TR
212238 1820 130 1343 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1577 1852 14 TE-AS TE-AS, EG
8551 1438 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11690 3251 497 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 782 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1171 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1067 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 523 48 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 524 82 3 KENET-AS, KE
15399 511 56 57 WANANCHI-, KE
24757 436 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 11690 3251 497 UNINET, MX
16509 10713 11805 3734 AMAZON-02, US
9808 9938 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7638 1708 145 UNI2-AS, ES
7545 5722 840 657 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4644 309 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4351 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3983 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 9938 9863 CHINAMOBILE-CN China Mobile Communications Grou
12479 7638 7493 UNI2-AS, ES
16509 10713 6979 AMAZON-02, US
7545 5722 5065 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4351 4328 FPT-AS-AP FPT Telecom Company, VN
11492 4644 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3983 3962 VIETEL-AS-AP Viettel Group, VN
20940 3789 3663 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
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 /12:295
/13:577 /14:1178 /15:2094 /16:13216 /17:8205 /18:13676
/19:24395 /20:43500 /21:51477 /22:111254 /23:99643 /24:583898
/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 6694 7638 UNI2-AS, ES
8151 5860 11690 UNINET, MX
11492 3554 4644 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2684 3566 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2175 2516 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2167 10713 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2268 2:1515 3:469 4:8 5:4496 6:161
7:6 8:1508 9:1 11:172 12:1426 13:373
14:2376 15:328 16:259 17:361 18:887 20:408
21:4 22:188 23:6846 24:2677 25:2 27:2647
29:19 31:2723 32:44 34:66 35:138 36:2355
37:4466 38:8544 39:916 40:150 41:4111 42:2023
43:2430 44:332 45:17503 46:4628 47:298 49:1971
50:1876 51:578 52:1581 54:316 55:955 56:8
57:219 58:2172 59:1187 60:1073 61:2693 62:2782
63:1848 64:5438 65:2163 66:4676 67:3018 68:1356
69:4003 70:1170 71:572 72:2870 74:2783 75:1633
76:617 77:2535 78:1858 79:1613 80:2172 81:2021
82:1701 83:1379 84:1764 85:3130 86:997 87:2085
88:1249 89:4310 90:683 91:8249 92:2482 93:2756
94:3764 95:4272 96:1275 97:315 98:1089 99:737
100:73 101:1159 102:3370 103:32165 104:4383 105:715
106:982 107:2402 108:1163 109:3955 110:2130 111:3223
112:2049 113:1771 114:1879 115:2091 116:1960 117:2665
118:2861 119:1975 120:1806 121:1358 122:2694 123:2148
124:1572 125:2821 126:64 128:1400 129:937 130:1227
131:1865 132:821 133:428 134:1508 135:310 136:1201
137:1243 138:2864 139:1516 140:1448 141:1445 142:1745
143:1616 144:1009 145:370 146:2067 147:2044 148:2541
149:2797 150:1068 151:1367 152:2100 153:569 154:6532
155:1434 156:2451 157:1817 158:1187 159:2446 160:3087
161:1715 162:3564 163:1762 164:1690 165:2143 166:1305
167:1843 168:4073 169:764 170:4971 171:1034 172:3903
173:3097 174:905 175:1238 176:3460 177:4899 178:3586
179:2213 180:2447 181:3891 182:3323 183:2037 184:2258
185:21074 186:5018 187:4280 188:4125 189:4167 190:9615
191:1506 192:11055 193:9247 194:7545 195:5388 196:3219
197:2631 198:6038 199:8088 200:8211 201:6347 202:10284
203:10421 204:4610 205:3685 206:4519 207:3669 208:4189
209:5144 210:4555 211:2559 212:4432 213:3675 214:1062
215:62 216:6647 217:2960 218:1325 219:387 220:2032
221:1048 222:709 223:2229
End of report
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