[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 15 21:40:12 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 15 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: 957979
Prefixes after maximum aggregation (per Origin AS): 365736
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467722
Number of IPv4 prefixes with a valid ROA: 506141
Number of IPv4 prefixes with an invalid ROA: 185
Number of IPv4 prefixes with no ROA: 451653
Total ASes present in the Internet Routing Table: 76284
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 65404
Origin ASes announcing only one prefix: 26820
Transit ASes present in the Internet Routing Table: 10880
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 660
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 40
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 1292
Number of instances of unregistered ASNs: 1305
Number of 32-bit ASNs allocated by the RIRs: 45545
Number of 32-bit ASNs visible in the Routing Table: 37185
Prefixes from 32-bit ASNs in the Routing Table: 192890
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3027492608
Equivalent to 180 /8s, 115 /16s and 223 /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: 313918
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252228
Total APNIC prefixes after maximum aggregation: 74717
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244602
Unique aggregates announced from the APNIC address blocks: 100746
APNIC Region origin ASes present in the Internet Routing Table: 14326
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4370
APNIC Region transit ASes present in the Internet Routing Table: 1919
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: 9796
Number of APNIC addresses announced to Internet: 756080640
Equivalent to 45 /8s, 16 /16s and 224 /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: 281556
Total ARIN prefixes after maximum aggregation: 125937
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284664
Unique aggregates announced from the ARIN address blocks: 135390
ARIN Region origin ASes present in the Internet Routing Table: 19176
ARIN Prefixes per ASN: 14.84
ARIN Region origin ASes announcing only one prefix: 6985
ARIN Region transit ASes present in the Internet Routing Table: 1992
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5036
Number of ARIN addresses announced to Internet: 1267013888
Equivalent to 75 /8s, 133 /16s and 25 /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: 267935
Total RIPE prefixes after maximum aggregation: 129310
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264722
Unique aggregates announced from the RIPE address blocks: 168412
RIPE Region origin ASes present in the Internet Routing Table: 28756
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12125
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: 12046
Number of RIPE addresses announced to Internet: 722346496
Equivalent to 43 /8s, 14 /16s and 34 /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: 122145
Total LACNIC prefixes after maximum aggregation: 28449
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 119801
Unique aggregates announced from the LACNIC address blocks: 48488
LACNIC Region origin ASes present in the Internet Routing Table: 11158
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2658
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: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9063
Number of LACNIC addresses announced to Internet: 177546240
Equivalent to 10 /8s, 149 /16s and 36 /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: 32823
Total AfriNIC prefixes after maximum aggregation: 6571
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 43658
Unique aggregates announced from the AfriNIC address blocks: 14240
AfriNIC Region origin ASes present in the Internet Routing Table: 1879
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 682
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: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1244
Number of AfriNIC addresses announced to Internet: 104221696
Equivalent to 6 /8s, 54 /16s and 76 /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 10076 8750 74 CHINAMOBILE-CN China Mobile Communication
7545 5977 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4526 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3982 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3832 510 266 BBIL-AP BHARTI Airtel Ltd., IN
7713 3632 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2767 827 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2203 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 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 10870 11904 3819 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4484 8766 870 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3577 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3150 23674 1948 ATT-INTERNET4, US
396982 2864 3652 421 GOOGLE-CLOUD-PLATFORM, US
16625 2787 1216 2094 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 7634 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3818 3395 126 AKAMAI-ASN1, NL
9009 3644 312 1851 M247, RO
12389 2950 2295 883 ROSTELECOM-AS, RU
34984 2334 357 580 TELLCOM-AS, TR
212238 1772 130 1314 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1470 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 11534 3242 506 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 362 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
11664 1149 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1060 97 369 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 1636 593 29 RAYA-AS, EG
24863 1618 389 18 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1348 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
37069 625 1099 14 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 531 82 3 KENET-AS, KE
15399 508 56 57 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 11534 3242 506 UNINET, MX
16509 10870 11904 3819 AMAZON-02, US
9808 10076 8750 74 CHINAMOBILE-CN China Mobile Communication
12479 7634 1708 141 UNI2-AS, ES
7545 5977 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4526 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4484 8766 870 COGENT-174, US
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 10076 10002 CHINAMOBILE-CN China Mobile Communications Grou
12479 7634 7493 UNI2-AS, ES
16509 10870 7051 AMAZON-02, US
7545 5977 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4526 4503 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3982 3957 VIETEL-AS-AP Viettel Group, VN
20940 3818 3692 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: 6461 ZAYO-6461, 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 /14:1183 /15:2086 /16:13192 /17:8222 /18:13683
/19:24338 /20:43716 /21:51787 /22:111714 /23:99573 /24:587452
/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 6701 7634 UNI2-AS, ES
8151 5718 11534 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2694 3577 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2220 10870 AMAZON-02, US
30036 2186 2528 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 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)
----------------------------------------------
1:2264 2:1531 3:501 4:8 5:4480 6:169
7:6 8:1508 9:1 11:172 12:1424 13:375
14:2432 15:330 16:264 17:357 18:885 20:421
21:4 22:188 23:6877 24:2647 25:2 27:2676
29:19 31:2841 32:44 34:70 35:141 36:2355
37:4536 38:8666 39:913 40:150 41:4128 42:2172
43:2415 44:336 45:17606 46:4678 47:299 49:2000
50:1877 51:580 52:1578 54:317 55:956 56:8
57:225 58:2181 59:1193 60:1139 61:2714 62:2802
63:1850 64:5406 65:2210 66:4669 67:2998 68:1357
69:4014 70:1172 71:576 72:2870 74:2782 75:1625
76:631 77:2577 78:1861 79:1655 80:2193 81:2021
82:1756 83:1376 84:1745 85:3075 86:989 87:2162
88:1262 89:4333 90:668 91:8248 92:2596 93:2802
94:3795 95:4302 96:1260 97:316 98:1093 99:739
100:74 101:1165 102:3396 103:32162 104:4456 105:718
106:981 107:2409 108:1167 109:4007 110:2185 111:3256
112:2046 113:1760 114:1913 115:2128 116:1941 117:2707
118:2865 119:1971 120:1872 121:1349 122:2684 123:2157
124:1568 125:2831 126:64 128:1433 129:938 130:1249
131:1843 132:821 133:444 134:1517 135:313 136:1223
137:1254 138:2876 139:1528 140:1460 141:1436 142:1775
143:1591 144:1017 145:390 146:2092 147:2055 148:2539
149:2831 150:1065 151:1387 152:2108 153:567 154:6997
155:1481 156:2586 157:1844 158:1200 159:2443 160:3195
161:1808 162:3573 163:1758 164:1940 165:2141 166:1292
167:1854 168:4105 169:780 170:4929 171:1032 172:3890
173:3112 174:908 175:1260 176:3468 177:4781 178:3556
179:2205 180:2487 181:3858 182:3322 183:2052 184:2260
185:21141 186:5001 187:4224 188:4245 189:4081 190:9575
191:1514 192:11068 193:9283 194:7589 195:5405 196:3224
197:3007 198:6040 199:8170 200:8051 201:6217 202:10286
203:10439 204:4608 205:3667 206:4633 207:3671 208:4201
209:5169 210:4558 211:2563 212:4480 213:3638 214:1072
215:48 216:6631 217:3015 218:1322 219:395 220:2065
221:1051 222:709 223:2250
End of report
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