[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Nov 16 21:40:05 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 16 Nov, 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: 961641
Prefixes after maximum aggregation (per Origin AS): 367002
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 470193
Number of IPv4 prefixes with a valid ROA: 510894
Number of IPv4 prefixes with an invalid ROA: 181
Number of IPv4 prefixes with no ROA: 450566
Total ASes present in the Internet Routing Table: 76403
Prefixes per ASN: 12.59
Origin-only ASes present in the Internet Routing Table: 65537
Origin ASes announcing only one prefix: 26842
Transit ASes present in the Internet Routing Table: 10866
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 616
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1356
Number of instances of unregistered ASNs: 1371
Number of 32-bit ASNs allocated by the RIRs: 45844
Number of 32-bit ASNs visible in the Routing Table: 37392
Prefixes from 32-bit ASNs in the Routing Table: 194709
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3026166784
Equivalent to 180 /8s, 95 /16s and 164 /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: 315252
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252335
Total APNIC prefixes after maximum aggregation: 74870
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245035
Unique aggregates announced from the APNIC address blocks: 101370
APNIC Region origin ASes present in the Internet Routing Table: 14376
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4408
APNIC Region transit ASes present in the Internet Routing Table: 1908
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9857
Number of APNIC addresses announced to Internet: 754826752
Equivalent to 44 /8s, 253 /16s and 190 /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: 282623
Total ARIN prefixes after maximum aggregation: 126157
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284986
Unique aggregates announced from the ARIN address blocks: 135947
ARIN Region origin ASes present in the Internet Routing Table: 19184
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6989
ARIN Region transit ASes present in the Internet Routing Table: 1993
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5066
Number of ARIN addresses announced to Internet: 1267099648
Equivalent to 75 /8s, 134 /16s and 104 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 268928
Total RIPE prefixes after maximum aggregation: 129915
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265900
Unique aggregates announced from the RIPE address blocks: 169188
RIPE Region origin ASes present in the Internet Routing Table: 28802
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3952
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12124
Number of RIPE addresses announced to Internet: 722271232
Equivalent to 43 /8s, 12 /16s and 252 /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,
53/8, 57/8, 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: 123059
Total LACNIC prefixes after maximum aggregation: 28677
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 120633
Unique aggregates announced from the LACNIC address blocks: 48803
LACNIC Region origin ASes present in the Internet Routing Table: 11160
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2632
LACNIC Region transit ASes present in the Internet Routing Table: 2459
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9078
Number of LACNIC addresses announced to Internet: 177408256
Equivalent to 10 /8s, 147 /16s and 9 /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: 33340
Total AfriNIC prefixes after maximum aggregation: 6620
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 44583
Unique aggregates announced from the AfriNIC address blocks: 14457
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 23.39
AfriNIC Region origin ASes announcing only one prefix: 690
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267
Number of AfriNIC addresses announced to Internet: 104291328
Equivalent to 6 /8s, 55 /16s and 92 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10036 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6095 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4380 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3885 514 275 BBIL-AP BHARTI Airtel Ltd., IN
7713 3656 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2780 831 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 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 11012 11957 3878 AMAZON-02, US
11492 4672 310 552 CABLEONE, US
174 4485 8760 833 COGENT-174, US
7155 4167 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3587 3056 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3154 23659 1997 ATT-INTERNET4, US
396982 2877 3654 431 GOOGLE-CLOUD-PLATFORM, US
16625 2811 1226 2104 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 7632 1709 143 UNI2-AS, ES
39891 4724 289 58 ALJAWWALSTC-AS, SA
20940 3875 3395 128 AKAMAI-ASN1, NL
9009 3670 316 1860 M247, RO
12389 2947 2294 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1847 134 1367 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1594 1852 14 TE-AS TE-AS, EG
8551 1475 366 32 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 11455 3219 612 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2537 535 368 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1147 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1118 371 22 Telefonica del Peru S.A.A., PE
22884 1065 97 371 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 1669 593 29 RAYA-AS, EG
24863 1646 389 16 LINKdotNET-AS, EG
36992 1417 1518 288 ETISALAT-MISR, EG
29571 1395 88 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 554 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
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 11455 3219 612 UNINET, MX
16509 11012 11957 3878 AMAZON-02, US
9808 10036 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7632 1709 143 UNI2-AS, ES
7545 6095 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 289 58 ALJAWWALSTC-AS, SA
11492 4672 310 552 CABLEONE, US
174 4485 8760 833 COGENT-174, US
18403 4380 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 85 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 10036 9952 CHINAMOBILE-CN China Mobile Communications Grou
12479 7632 7489 UNI2-AS, ES
16509 11012 7134 AMAZON-02, US
7545 6095 5435 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4724 4666 ALJAWWALSTC-AS, SA
18403 4380 4357 FPT-AS-AP FPT Telecom Company, VN
11492 4672 4120 CABLEONE, US
7155 4167 4082 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 3875 3747 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
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 /10:36 /11:91 /12:295
/13:578 /14:1179 /15:2078 /16:13162 /17:8205 /18:13683
/19:24350 /20:43798 /21:51827 /22:111872 /23:99705 /24:590749
/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 6662 7632 UNI2-AS, ES
8151 5658 11455 UNINET, MX
11492 3555 4672 CABLEONE, US
39891 3416 4724 ALJAWWALSTC-AS, SA
6327 3399 3603 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2702 3587 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2249 11012 AMAZON-02, US
30036 2209 2551 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 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 2:1542 3:516 4:8 5:4456 6:166
7:6 8:1493 9:2 11:172 12:1414 13:364
14:2463 15:333 16:269 17:359 18:908 20:443
21:4 22:188 23:7002 24:2647 25:2 27:2673
29:19 31:3019 32:37 34:70 35:156 36:2365
37:4475 38:8890 39:920 40:149 41:4145 42:2064
43:2474 44:340 45:17729 46:4747 47:298 49:2010
50:1840 51:582 52:1574 54:316 55:975 56:8
57:232 58:2175 59:1200 60:1151 61:2731 62:2813
63:1843 64:5415 65:2212 66:4659 67:3011 68:1338
69:3988 70:1169 71:590 72:2871 74:2785 75:1629
76:634 77:2579 78:1878 79:1669 80:2194 81:2038
82:1778 83:1386 84:1758 85:3098 86:959 87:2167
88:1252 89:4389 90:706 91:8258 92:2597 93:2812
94:3844 95:4213 96:1244 97:313 98:1090 99:738
100:72 101:1186 102:3412 103:32176 104:4434 105:734
106:981 107:2423 108:1172 109:4066 110:2224 111:3248
112:2041 113:1778 114:1926 115:2155 116:1974 117:2696
118:2857 119:1963 120:1836 121:1356 122:2692 123:2167
124:1571 125:2824 126:62 128:1444 129:941 130:1262
131:1904 132:809 133:446 134:1514 135:318 136:1267
137:1235 138:2880 139:1543 140:1472 141:1441 142:1821
143:1601 144:1011 145:400 146:2099 147:2060 148:2564
149:2815 150:1140 151:1462 152:2115 153:567 154:7215
155:1553 156:2818 157:1851 158:1219 159:2440 160:3309
161:1738 162:3572 163:1766 164:1935 165:2135 166:1323
167:1854 168:4138 169:792 170:5029 171:997 172:3920
173:3138 174:922 175:1263 176:3506 177:4845 178:3702
179:2247 180:2546 181:3918 182:3353 183:2054 184:2277
185:21253 186:5034 187:4268 188:4202 189:4139 190:9563
191:1508 192:11198 193:9264 194:7620 195:5387 196:3219
197:3145 198:5938 199:8195 200:8162 201:6303 202:10296
203:10496 204:4632 205:3656 206:4649 207:3532 208:4232
209:5080 210:4567 211:2523 212:4523 213:3699 214:1049
215:47 216:6598 217:3078 218:1323 219:391 220:2071
221:1053 222:711 223:2306
End of report
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