[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 11 21:40:18 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 11 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: 960380
Prefixes after maximum aggregation (per Origin AS): 366761
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 469603
Number of IPv4 prefixes with a valid ROA: 509442
Number of IPv4 prefixes with an invalid ROA: 182
Number of IPv4 prefixes with no ROA: 450756
Total ASes present in the Internet Routing Table: 76380
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65521
Origin ASes announcing only one prefix: 26859
Transit ASes present in the Internet Routing Table: 10859
Transit-only ASes present in the Internet Routing Table: 520
Paths with bogon ASNs present in the IPv4 Routing Table: 666
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 40
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1367
Number of instances of unregistered ASNs: 1382
Number of 32-bit ASNs allocated by the RIRs: 45830
Number of 32-bit ASNs visible in the Routing Table: 37345
Prefixes from 32-bit ASNs in the Routing Table: 194257
Number of bogon 32-bit ASNs visible in the Routing Table: 74
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 505
Number of addresses announced to Internet: 3026316032
Equivalent to 180 /8s, 97 /16s and 235 /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: 314754
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252064
Total APNIC prefixes after maximum aggregation: 74800
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244804
Unique aggregates announced from the APNIC address blocks: 101284
APNIC Region origin ASes present in the Internet Routing Table: 14369
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4402
APNIC Region transit ASes present in the Internet Routing Table: 1911
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: 9844
Number of APNIC addresses announced to Internet: 755003392
Equivalent to 45 /8s, 0 /16s and 112 /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: 282343
Total ARIN prefixes after maximum aggregation: 126178
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284641
Unique aggregates announced from the ARIN address blocks: 135763
ARIN Region origin ASes present in the Internet Routing Table: 19198
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6986
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: 5062
Number of ARIN addresses announced to Internet: 1266957056
Equivalent to 75 /8s, 132 /16s and 59 /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: 268617
Total RIPE prefixes after maximum aggregation: 129834
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265646
Unique aggregates announced from the RIPE address blocks: 169030
RIPE Region origin ASes present in the Internet Routing Table: 28784
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3948
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: 12100
Number of RIPE addresses announced to Internet: 722341888
Equivalent to 43 /8s, 14 /16s and 16 /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: 122804
Total LACNIC prefixes after maximum aggregation: 28602
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 120425
Unique aggregates announced from the LACNIC address blocks: 48720
LACNIC Region origin ASes present in the Internet Routing Table: 11163
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2459
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9073
Number of LACNIC addresses announced to Internet: 177439488
Equivalent to 10 /8s, 147 /16s and 131 /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: 33185
Total AfriNIC prefixes after maximum aggregation: 6594
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 44358
Unique aggregates announced from the AfriNIC address blocks: 14378
AfriNIC Region origin ASes present in the Internet Routing Table: 1905
AfriNIC Prefixes per ASN: 23.29
AfriNIC Region origin ASes announcing only one prefix: 692
AfriNIC Region transit ASes present in the Internet Routing Table: 367
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: 1266
Number of AfriNIC addresses announced to Internet: 104301312
Equivalent to 6 /8s, 55 /16s and 131 /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 10079 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6053 842 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4328 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3907 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3856 512 270 BBIL-AP BHARTI Airtel Ltd., IN
7713 3645 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3252 1869 101 VNPT-AS-VN VNPT Corp, VN
24560 2769 829 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 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 10926 12007 3893 AMAZON-02, US
11492 4661 310 548 CABLEONE, US
174 4476 8759 830 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3587 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3156 23665 1996 ATT-INTERNET4, US
396982 2869 3654 423 GOOGLE-CLOUD-PLATFORM, US
16625 2805 1224 2103 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 3864 3395 128 AKAMAI-ASN1, NL
9009 3672 317 1865 M247, RO
12389 2945 2295 879 ROSTELECOM-AS, RU
34984 2340 359 578 TELLCOM-AS, TR
212238 1838 134 1359 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1593 1852 14 TE-AS TE-AS, EG
8551 1477 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 3217 611 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 532 367 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1326 783 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1150 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1118 371 22 Telefonica del Peru S.A.A., PE
22884 1064 97 373 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 1645 389 16 LINKdotNET-AS, EG
36992 1415 1516 289 ETISALAT-MISR, EG
29571 1383 87 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1014 523 45 Vodafone-, EG
37069 720 1099 15 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
20011 544 138 318 INTERNET-SOLUTIONS, ZA
15399 511 56 56 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 11455 3217 611 UNINET, MX
16509 10926 12007 3893 AMAZON-02, US
9808 10079 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7628 1709 143 UNI2-AS, ES
7545 6053 842 658 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 CABLEONE, US
174 4476 8759 830 COGENT-174, US
18403 4328 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 10079 9995 CHINAMOBILE-CN China Mobile Communications Grou
12479 7628 7485 UNI2-AS, ES
16509 10926 7033 AMAZON-02, US
7545 6053 5395 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4328 4305 FPT-AS-AP FPT Telecom Company, VN
11492 4661 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3907 3882 VIETEL-AS-AP Viettel Group, VN
20940 3864 3736 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
23.139.88.0/24 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 /15:2081 /16:13160 /17:8192 /18:13696
/19:24346 /20:43806 /21:51724 /22:111829 /23:99518 /24:589813
/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 6663 7628 UNI2-AS, ES
8151 5658 11455 UNINET, MX
11492 3555 4661 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2701 3587 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2233 10926 AMAZON-02, US
30036 2206 2548 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)
----------------------------------------------
1:2268 2:1543 3:506 4:8 5:4469 6:169
7:6 8:1492 9:2 11:172 12:1423 13:356
14:2458 15:329 16:269 17:361 18:899 20:442
21:4 22:188 23:6958 24:2656 25:2 27:2672
29:19 31:2983 32:44 34:70 35:144 36:2358
37:4422 38:8834 39:919 40:149 41:4106 42:2043
43:2464 44:336 45:17699 46:4746 47:298 49:2008
50:1844 51:582 52:1576 54:316 55:898 56:8
57:226 58:2174 59:1199 60:1149 61:2720 62:2819
63:1843 64:5407 65:2212 66:4651 67:3004 68:1343
69:3995 70:1169 71:581 72:2867 74:2785 75:1629
76:632 77:2575 78:1877 79:1667 80:2189 81:2023
82:1797 83:1384 84:1759 85:3099 86:965 87:2172
88:1253 89:4384 90:695 91:8238 92:2600 93:2779
94:3840 95:4268 96:1248 97:314 98:1089 99:739
100:72 101:1161 102:3385 103:32142 104:4422 105:726
106:980 107:2412 108:1174 109:4046 110:2222 111:3247
112:2037 113:1770 114:1927 115:2133 116:1967 117:2690
118:2861 119:1968 120:1874 121:1353 122:2701 123:2169
124:1570 125:2825 126:62 128:1412 129:933 130:1264
131:1892 132:817 133:446 134:1595 135:318 136:1259
137:1234 138:2876 139:1541 140:1482 141:1453 142:1812
143:1591 144:1010 145:402 146:2115 147:2059 148:2552
149:2810 150:1137 151:1459 152:2109 153:565 154:7115
155:1554 156:2800 157:1853 158:1219 159:2432 160:3313
161:1726 162:3585 163:1758 164:1939 165:2129 166:1333
167:1851 168:4115 169:781 170:5005 171:997 172:3915
173:3135 174:922 175:1249 176:3487 177:4861 178:3698
179:2210 180:2525 181:3903 182:3342 183:2026 184:2271
185:21217 186:5029 187:4275 188:4217 189:4145 190:9551
191:1518 192:11202 193:9261 194:7607 195:5385 196:3236
197:3091 198:5941 199:8183 200:8169 201:6314 202:10287
203:10503 204:4645 205:3648 206:4616 207:3539 208:4232
209:5089 210:4572 211:2571 212:4526 213:3651 214:1051
215:47 216:6607 217:3074 218:1324 219:391 220:2067
221:1053 222:710 223:2304
End of report
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