[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 29 21:40:13 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 29 Oct, 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: 959492
Prefixes after maximum aggregation (per Origin AS): 366253
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 468611
Number of IPv4 prefixes with a valid ROA: 508117
Number of IPv4 prefixes with an invalid ROA: 188
Number of IPv4 prefixes with no ROA: 451187
Total ASes present in the Internet Routing Table: 76366
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 65503
Origin ASes announcing only one prefix: 26812
Transit ASes present in the Internet Routing Table: 10863
Transit-only ASes present in the Internet Routing Table: 521
Paths with bogon ASNs present in the IPv4 Routing Table: 636
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 40
Max AS path prepend of ASN ( 40933) 31
Prefixes from unregistered ASNs in the Routing Table: 1282
Number of instances of unregistered ASNs: 1294
Number of 32-bit ASNs allocated by the RIRs: 45670
Number of 32-bit ASNs visible in the Routing Table: 37303
Prefixes from 32-bit ASNs in the Routing Table: 193733
Number of bogon 32-bit ASNs visible in the Routing Table: 58
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 532
Number of addresses announced to Internet: 3026950912
Equivalent to 180 /8s, 107 /16s and 155 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 314551
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252481
Total APNIC prefixes after maximum aggregation: 74839
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244602
Unique aggregates announced from the APNIC address blocks: 101031
APNIC Region origin ASes present in the Internet Routing Table: 14366
APNIC Prefixes per ASN: 17.03
APNIC Region origin ASes announcing only one prefix: 4388
APNIC Region transit ASes present in the Internet Routing Table: 1910
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9836
Number of APNIC addresses announced to Internet: 756031232
Equivalent to 45 /8s, 16 /16s and 31 /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: 281776
Total ARIN prefixes after maximum aggregation: 126005
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285112
Unique aggregates announced from the ARIN address blocks: 135624
ARIN Region origin ASes present in the Internet Routing Table: 19186
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1991
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: 5052
Number of ARIN addresses announced to Internet: 1266821120
Equivalent to 75 /8s, 130 /16s and 40 /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: 268148
Total RIPE prefixes after maximum aggregation: 129614
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265105
Unique aggregates announced from the RIPE address blocks: 168699
RIPE Region origin ASes present in the Internet Routing Table: 28791
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3950
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: 12084
Number of RIPE addresses announced to Internet: 722102016
Equivalent to 43 /8s, 10 /16s and 103 /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: 122953
Total LACNIC prefixes after maximum aggregation: 28497
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120492
Unique aggregates announced from the LACNIC address blocks: 48563
LACNIC Region origin ASes present in the Internet Routing Table: 11165
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2630
LACNIC Region transit ASes present in the Internet Routing Table: 2468
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: 9075
Number of LACNIC addresses announced to Internet: 177490688
Equivalent to 10 /8s, 148 /16s and 75 /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: 32852
Total AfriNIC prefixes after maximum aggregation: 6552
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 43648
Unique aggregates announced from the AfriNIC address blocks: 14248
AfriNIC Region origin ASes present in the Internet Routing Table: 1890
AfriNIC Prefixes per ASN: 23.09
AfriNIC Region origin ASes announcing only one prefix: 683
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1256
Number of AfriNIC addresses announced to Internet: 104221952
Equivalent to 6 /8s, 54 /16s and 77 /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 10090 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 5998 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4337 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3843 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3649 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1869 98 VNPT-AS-VN VNPT Corp, VN
24560 2773 828 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 191 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 10965 11925 3866 AMAZON-02, US
11492 4652 309 552 CABLEONE, US
174 4451 8756 839 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3584 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3263 54896 2510 DNIC-AS-00749, US
7018 3164 23670 1969 ATT-INTERNET4, US
396982 2866 3654 420 GOOGLE-CLOUD-PLATFORM, US
16625 2798 1222 2101 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 7628 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3838 3395 127 AKAMAI-ASN1, NL
9009 3695 318 1884 M247, RO
12389 2940 2294 878 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1838 135 1355 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1568 1852 14 TE-AS TE-AS, EG
8551 1473 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 11561 3238 506 UNINET, MX
10620 3544 494 941 Telmex Colombia S.A., CO
13999 2530 533 359 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1160 374 163 Axtel, S.A.B. de C.V., MX
11664 1151 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1114 369 22 Telefonica del Peru S.A.A., PE
22884 1061 97 370 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 1637 593 29 RAYA-AS, EG
24863 1618 389 16 LINKdotNET-AS, EG
36992 1420 1519 283 ETISALAT-MISR, EG
29571 1363 86 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 988 523 46 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 531 82 3 KENET-AS, KE
15399 499 56 53 WANANCHI-, 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 11561 3238 506 UNINET, MX
16509 10965 11925 3866 AMAZON-02, US
9808 10090 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7628 1709 143 UNI2-AS, ES
7545 5998 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4652 309 552 CABLEONE, US
174 4451 8756 839 COGENT-174, US
18403 4337 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 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 10090 10007 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7485 UNI2-AS, ES
16509 10965 7099 AMAZON-02, US
7545 5998 5344 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4337 4314 FPT-AS-AP FPT Telecom Company, VN
11492 4652 4100 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3912 3887 VIETEL-AS-AP Viettel Group, VN
20940 3838 3711 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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
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
23.139.88.0/24 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
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 /10:36 /11:91 /12:295
/13:578 /14:1182 /15:2085 /16:13169 /17:8199 /18:13682
/19:24347 /20:43634 /21:51763 /22:111766 /23:99576 /24:589056
/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 6683 7628 UNI2-AS, ES
8151 5749 11561 UNINET, MX
11492 3551 4652 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2698 3584 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2224 10965 AMAZON-02, US
30036 2198 2539 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3544 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)
----------------------------------------------
1:2242 2:1540 3:512 4:8 5:4424 6:171
7:6 8:1503 9:1 11:172 12:1421 13:371
14:2436 15:331 16:264 17:359 18:897 20:441
21:4 22:188 23:6932 24:2646 25:2 27:2669
29:19 31:2928 32:44 34:70 35:140 36:2356
37:4452 38:8757 39:917 40:149 41:4094 42:2081
43:2440 44:331 45:17696 46:4714 47:298 49:2004
50:1856 51:579 52:1583 54:315 55:947 56:8
57:225 58:2180 59:1198 60:1146 61:2712 62:2823
63:1851 64:5413 65:2213 66:4667 67:3015 68:1358
69:4013 70:1170 71:572 72:2868 74:2787 75:1630
76:632 77:2574 78:1868 79:1657 80:2196 81:2029
82:1794 83:1373 84:1754 85:3083 86:962 87:2161
88:1240 89:4371 90:699 91:8265 92:2622 93:2813
94:3803 95:4279 96:1263 97:314 98:1092 99:740
100:72 101:1164 102:3426 103:32170 104:4415 105:717
106:982 107:2410 108:1161 109:4042 110:2204 111:3248
112:2035 113:1733 114:1925 115:2126 116:1962 117:2699
118:2853 119:1966 120:1873 121:1355 122:2692 123:2159
124:1579 125:2828 126:64 128:1394 129:937 130:1251
131:1882 132:815 133:446 134:1527 135:315 136:1265
137:1266 138:2868 139:1544 140:1477 141:1566 142:1810
143:1623 144:1009 145:399 146:2106 147:2054 148:2542
149:2823 150:1121 151:1445 152:2110 153:566 154:6919
155:1539 156:2592 157:1850 158:1213 159:2434 160:3250
161:1736 162:3568 163:1774 164:1935 165:2139 166:1326
167:1852 168:4095 169:788 170:4986 171:1005 172:3896
173:3125 174:912 175:1255 176:3473 177:4930 178:3609
179:2246 180:2506 181:3915 182:3320 183:2043 184:2269
185:21181 186:4999 187:4279 188:4219 189:4126 190:9580
191:1518 192:11228 193:9279 194:7604 195:5396 196:3228
197:3015 198:6008 199:8172 200:8123 201:6297 202:10294
203:10465 204:4639 205:3662 206:4624 207:3615 208:4218
209:5112 210:4562 211:2572 212:4515 213:3646 214:1044
215:48 216:6646 217:3049 218:1323 219:392 220:2068
221:1050 222:707 223:2289
End of report
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