[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 12 21:40:12 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 12 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: 952676
Prefixes after maximum aggregation (per Origin AS): 364340
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 465245
Number of IPv4 prefixes with a valid ROA: 498162
Number of IPv4 prefixes with an invalid ROA: 230
Number of IPv4 prefixes with no ROA: 454284
Total ASes present in the Internet Routing Table: 76142
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65280
Origin ASes announcing only one prefix: 26819
Transit ASes present in the Internet Routing Table: 10862
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 652
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 1277
Number of instances of unregistered ASNs: 1286
Number of 32-bit ASNs allocated by the RIRs: 45346
Number of 32-bit ASNs visible in the Routing Table: 37000
Prefixes from 32-bit ASNs in the Routing Table: 191424
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 576
Number of addresses announced to Internet: 3033460992
Equivalent to 180 /8s, 206 /16s and 241 /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: 312624
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251347
Total APNIC prefixes after maximum aggregation: 74567
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243317
Unique aggregates announced from the APNIC address blocks: 100384
APNIC Region origin ASes present in the Internet Routing Table: 14274
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4363
APNIC Region transit ASes present in the Internet Routing Table: 1911
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: 9731
Number of APNIC addresses announced to Internet: 761315328
Equivalent to 45 /8s, 96 /16s and 192 /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: 279310
Total ARIN prefixes after maximum aggregation: 125771
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283209
Unique aggregates announced from the ARIN address blocks: 134637
ARIN Region origin ASes present in the Internet Routing Table: 19145
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6966
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: 4998
Number of ARIN addresses announced to Internet: 1266794240
Equivalent to 75 /8s, 129 /16s and 191 /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: 266346
Total RIPE prefixes after maximum aggregation: 128577
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 262688
Unique aggregates announced from the RIPE address blocks: 166877
RIPE Region origin ASes present in the Internet Routing Table: 28713
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3939
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: 11984
Number of RIPE addresses announced to Internet: 723231744
Equivalent to 43 /8s, 27 /16s and 164 /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: 122216
Total LACNIC prefixes after maximum aggregation: 28278
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120015
Unique aggregates announced from the LACNIC address blocks: 48508
LACNIC Region origin ASes present in the Internet Routing Table: 11146
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2688
LACNIC Region transit ASes present in the Internet Routing Table: 2469
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: 9045
Number of LACNIC addresses announced to Internet: 177624576
Equivalent to 10 /8s, 150 /16s and 86 /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: 32180
Total AfriNIC prefixes after maximum aggregation: 6404
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42870
Unique aggregates announced from the AfriNIC address blocks: 14355
AfriNIC Region origin ASes present in the Internet Routing Table: 1878
AfriNIC Prefixes per ASN: 22.83
AfriNIC Region origin ASes announcing only one prefix: 687
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1242
Number of AfriNIC addresses announced to Internet: 104185344
Equivalent to 6 /8s, 53 /16s and 190 /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 9939 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5707 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4278 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3959 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3615 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2799 840 462 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 10717 11808 3739 AMAZON-02, US
11492 4642 308 545 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3956 8781 906 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3562 3055 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55080 2707 DNIC-AS-00749, US
7018 3052 23682 1905 ATT-INTERNET4, US
396982 2812 3570 430 GOOGLE-CLOUD-PLATFORM, US
16625 2800 1243 2106 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 7636 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3787 3395 126 AKAMAI-ASN1, NL
9009 3669 312 1860 M247, RO
12389 2858 2283 865 ROSTELECOM-AS, RU
34984 2333 359 585 TELLCOM-AS, TR
212238 1805 129 1328 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
62240 1390 92 667 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 11670 3251 496 UNINET, MX
10620 3542 494 934 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1336 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 776 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1180 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 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 1611 593 29 RAYA-AS, EG
24863 1598 389 18 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 953 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 540 82 3 KENET-AS, KE
15399 510 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 11670 3251 496 UNINET, MX
16509 10717 11808 3739 AMAZON-02, US
9808 9939 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7636 1708 145 UNI2-AS, ES
7545 5707 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 308 545 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4278 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3959 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 9939 9864 CHINAMOBILE-CN China Mobile Communications Grou
12479 7636 7491 UNI2-AS, ES
16509 10717 6978 AMAZON-02, US
7545 5707 5049 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4278 4255 FPT-AS-AP FPT Telecom Company, VN
11492 4642 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3959 3938 VIETEL-AS-AP Viettel Group, VN
20940 3787 3661 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 /16:13219 /17:8183 /18:13663
/19:24393 /20:43394 /21:51447 /22:111278 /23:99699 /24:583094
/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 6691 7636 UNI2-AS, ES
8151 5845 11670 UNINET, MX
11492 3553 4642 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2681 3562 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2171 3542 Telmex Colombia S.A., CO
30036 2171 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2161 10717 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2262 2:1509 3:470 4:7 5:4490 6:161
7:6 8:1506 9:2 11:172 12:1428 13:375
14:2373 15:327 16:259 17:362 18:883 20:408
21:4 22:188 23:6826 24:2677 25:2 27:2637
29:19 31:2720 32:44 34:66 35:138 36:2355
37:4505 38:8501 39:921 40:149 41:4118 42:1968
43:2425 44:333 45:17504 46:4625 47:299 49:1974
50:1873 51:573 52:1581 54:316 55:963 56:8
57:218 58:2168 59:1192 60:1065 61:2695 62:2777
63:1848 64:5450 65:2158 66:4663 67:3025 68:1355
69:4006 70:1172 71:575 72:2861 74:2661 75:1562
76:619 77:2535 78:1855 79:1513 80:2173 81:2016
82:1699 83:1371 84:1761 85:3159 86:994 87:2070
88:1250 89:4304 90:680 91:8224 92:2482 93:2757
94:3760 95:4275 96:1273 97:316 98:1087 99:737
100:73 101:1159 102:3360 103:32129 104:4377 105:714
106:981 107:2405 108:1163 109:3942 110:2123 111:3223
112:2048 113:1767 114:1880 115:2098 116:1959 117:2665
118:2862 119:1973 120:1807 121:1359 122:2691 123:2144
124:1573 125:2821 126:64 128:1394 129:938 130:1226
131:1852 132:824 133:428 134:1507 135:310 136:1200
137:1241 138:2859 139:1521 140:1445 141:1448 142:1741
143:1617 144:1009 145:367 146:2085 147:2042 148:2543
149:2800 150:1067 151:1364 152:2096 153:569 154:6525
155:1435 156:2451 157:1821 158:1185 159:2441 160:3062
161:1705 162:3559 163:1759 164:1690 165:1901 166:1308
167:1854 168:4060 169:804 170:4960 171:1034 172:3900
173:3095 174:905 175:1239 176:3455 177:4768 178:3591
179:2188 180:2444 181:3890 182:3321 183:2030 184:2256
185:21055 186:5011 187:4262 188:4110 189:4141 190:9603
191:1484 192:11071 193:9236 194:7533 195:5392 196:3228
197:2977 198:6044 199:8090 200:8168 201:6326 202:10265
203:10423 204:4610 205:3661 206:4533 207:3636 208:4187
209:5125 210:4553 211:2558 212:4430 213:3678 214:1061
215:63 216:6730 217:2955 218:1332 219:387 220:2031
221:1048 222:709 223:2226
End of report
More information about the ren-bgp-stats-all
mailing list