[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Nov 23 21:40:30 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 23 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: 962093
Prefixes after maximum aggregation (per Origin AS): 367495
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 470704
Number of IPv4 prefixes with a valid ROA: 511856
Number of IPv4 prefixes with an invalid ROA: 178
Number of IPv4 prefixes with no ROA: 450059
Total ASes present in the Internet Routing Table: 76450
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 65562
Origin ASes announcing only one prefix: 26858
Transit ASes present in the Internet Routing Table: 10888
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 612
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 37
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1335
Number of instances of unregistered ASNs: 1350
Number of 32-bit ASNs allocated by the RIRs: 45874
Number of 32-bit ASNs visible in the Routing Table: 37454
Prefixes from 32-bit ASNs in the Routing Table: 194712
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: 488
Number of addresses announced to Internet: 3025091328
Equivalent to 180 /8s, 79 /16s and 59 /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: 315156
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252582
Total APNIC prefixes after maximum aggregation: 74968
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245218
Unique aggregates announced from the APNIC address blocks: 101568
APNIC Region origin ASes present in the Internet Routing Table: 14395
APNIC Prefixes per ASN: 17.03
APNIC Region origin ASes announcing only one prefix: 4415
APNIC Region transit ASes present in the Internet Routing Table: 1909
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9878
Number of APNIC addresses announced to Internet: 754971648
Equivalent to 44 /8s, 255 /16s and 244 /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: 282952
Total ARIN prefixes after maximum aggregation: 126383
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285422
Unique aggregates announced from the ARIN address blocks: 135954
ARIN Region origin ASes present in the Internet Routing Table: 19180
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1988
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: 5070
Number of ARIN addresses announced to Internet: 1266110976
Equivalent to 75 /8s, 119 /16s and 82 /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: 269236
Total RIPE prefixes after maximum aggregation: 130138
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266169
Unique aggregates announced from the RIPE address blocks: 169404
RIPE Region origin ASes present in the Internet Routing Table: 28829
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 3958
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12148
Number of RIPE addresses announced to Internet: 722187264
Equivalent to 43 /8s, 11 /16s and 180 /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: 122528
Total LACNIC prefixes after maximum aggregation: 28647
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120061
Unique aggregates announced from the LACNIC address blocks: 48747
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2476
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: 9091
Number of LACNIC addresses announced to Internet: 177415936
Equivalent to 10 /8s, 147 /16s and 39 /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: 33460
Total AfriNIC prefixes after maximum aggregation: 6605
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 44734
Unique aggregates announced from the AfriNIC address blocks: 14620
AfriNIC Region origin ASes present in the Internet Routing Table: 1905
AfriNIC Prefixes per ASN: 23.48
AfriNIC Region origin ASes announcing only one prefix: 689
AfriNIC Region transit ASes present in the Internet Routing Table: 369
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: 104144128
Equivalent to 6 /8s, 53 /16s and 29 /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 10042 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6125 793 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4418 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3905 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3905 515 283 BBIL-AP BHARTI Airtel Ltd., IN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2782 832 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 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 11004 11951 3965 AMAZON-02, US
11492 4677 311 552 CABLEONE, US
174 4558 8765 880 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 78 SHAW, CA
22773 3588 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3157 23560 2017 ATT-INTERNET4, US
16625 2944 1290 2158 AKAMAI-AS, US
396982 2882 3655 431 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 7652 1709 143 UNI2-AS, ES
39891 4749 290 61 ALJAWWALSTC-AS, SA
20940 4003 3395 129 AKAMAI-ASN1, NL
9009 3672 316 1861 M247, RO
12389 2943 2293 878 ROSTELECOM-AS, RU
34984 2345 360 574 TELLCOM-AS, TR
212238 1827 132 1349 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1600 1852 13 TE-AS TE-AS, EG
62240 1469 97 729 CLOUVIDER Clouvider - Global ASN, 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 11460 3220 606 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2534 535 374 Mega Cable, S.A. de C.V., MX
11830 1998 369 64 Instituto Costarricense de Electricidad y
3816 1327 783 201 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1322 2310 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1145 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1116 371 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 1658 593 29 RAYA-AS, EG
24863 1646 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1408 89 62 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 886 1083 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
36914 549 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 11460 3220 606 UNINET, MX
16509 11004 11951 3965 AMAZON-02, US
9808 10042 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7652 1709 143 UNI2-AS, ES
7545 6125 793 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 290 61 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
174 4558 8765 880 COGENT-174, US
18403 4418 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 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 10042 9958 CHINAMOBILE-CN China Mobile Communications Grou
12479 7652 7509 UNI2-AS, ES
16509 11004 7039 AMAZON-02, US
7545 6125 5456 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 4688 ALJAWWALSTC-AS, SA
18403 4418 4395 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3905 3880 VIETEL-AS-AP Viettel Group, VN
20940 4003 3874 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
23.140.216.0/24 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
/13:577 /14:1181 /15:2075 /16:13150 /17:8183 /18:13650
/19:24364 /20:44047 /21:51907 /22:111850 /23:99773 /24:590881
/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 6660 7652 UNI2-AS, ES
8151 5666 11460 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3440 4749 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2702 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2262 11004 AMAZON-02, US
30036 2212 2554 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 2:1559 3:521 4:8 5:4441 6:166
7:6 8:1495 9:2 11:172 12:1405 13:351
14:2463 15:336 16:269 17:358 18:902 20:443
21:4 22:188 23:7085 24:2650 25:2 27:2675
29:19 31:3018 32:37 34:70 35:173 36:2377
37:4479 38:8967 39:891 40:149 41:4148 42:2093
43:2476 44:342 45:17723 46:4826 47:297 49:2003
50:1839 51:581 52:1571 54:315 55:946 56:8
57:232 58:2185 59:1174 60:1150 61:2730 62:2828
63:1843 64:5413 65:2215 66:4654 67:3017 68:1337
69:3998 70:1163 71:599 72:2874 74:2777 75:1630
76:634 77:2544 78:1873 79:1649 80:2200 81:2047
82:1773 83:1397 84:1767 85:3131 86:959 87:2172
88:1256 89:4362 90:725 91:8254 92:2613 93:2836
94:3842 95:4222 96:1248 97:313 98:1090 99:733
100:71 101:1169 102:3422 103:32193 104:4447 105:731
106:981 107:2425 108:1179 109:4036 110:2231 111:3254
112:2034 113:1785 114:1928 115:2152 116:1984 117:2699
118:2859 119:1959 120:1843 121:1358 122:2702 123:2168
124:1572 125:2823 126:62 128:1485 129:939 130:1266
131:1871 132:809 133:448 134:1525 135:317 136:1265
137:1242 138:2852 139:1534 140:1477 141:1448 142:1832
143:1595 144:1013 145:407 146:2107 147:2056 148:2556
149:2828 150:1151 151:1470 152:2114 153:566 154:7261
155:1546 156:2792 157:1865 158:1219 159:2432 160:3318
161:1741 162:3584 163:1772 164:1927 165:2143 166:1327
167:1850 168:4106 169:799 170:4985 171:999 172:3969
173:3141 174:923 175:1263 176:3539 177:4768 178:3717
179:2258 180:2551 181:3921 182:3355 183:2051 184:2280
185:21275 186:4986 187:4187 188:4214 189:4072 190:9599
191:1505 192:11190 193:9271 194:7631 195:5402 196:3196
197:3137 198:5953 199:8206 200:8081 201:6295 202:10280
203:10515 204:4621 205:3645 206:4640 207:3532 208:4237
209:5089 210:4565 211:2523 212:4528 213:3698 214:1059
215:47 216:6584 217:3090 218:1295 219:390 220:2080
221:1053 222:710 223:2281
End of report
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