[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Sep 14 21:40:20 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 14 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: 953359
Prefixes after maximum aggregation (per Origin AS): 364521
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465557
Number of IPv4 prefixes with a valid ROA: 498997
Number of IPv4 prefixes with an invalid ROA: 217
Number of IPv4 prefixes with no ROA: 454145
Total ASes present in the Internet Routing Table: 76152
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65265
Origin ASes announcing only one prefix: 26796
Transit ASes present in the Internet Routing Table: 10887
Transit-only ASes present in the Internet Routing Table: 543
Paths with bogon ASNs present in the IPv4 Routing Table: 668
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: 1291
Number of instances of unregistered ASNs: 1300
Number of 32-bit ASNs allocated by the RIRs: 45368
Number of 32-bit ASNs visible in the Routing Table: 37007
Prefixes from 32-bit ASNs in the Routing Table: 191645
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: 570
Number of addresses announced to Internet: 3033526784
Equivalent to 180 /8s, 207 /16s and 242 /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: 312914
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251422
Total APNIC prefixes after maximum aggregation: 74573
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243399
Unique aggregates announced from the APNIC address blocks: 100391
APNIC Region origin ASes present in the Internet Routing Table: 14264
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4353
APNIC Region transit ASes present in the Internet Routing Table: 1919
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: 9726
Number of APNIC addresses announced to Internet: 761335552
Equivalent to 45 /8s, 97 /16s and 15 /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: 279541
Total ARIN prefixes after maximum aggregation: 125832
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283456
Unique aggregates announced from the ARIN address blocks: 134869
ARIN Region origin ASes present in the Internet Routing Table: 19152
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6971
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: 5004
Number of ARIN addresses announced to Internet: 1266809856
Equivalent to 75 /8s, 129 /16s and 252 /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: 266487
Total RIPE prefixes after maximum aggregation: 128631
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 262842
Unique aggregates announced from the RIPE address blocks: 166938
RIPE Region origin ASes present in the Internet Routing Table: 28715
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3945
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: 11982
Number of RIPE addresses announced to Internet: 723291904
Equivalent to 43 /8s, 28 /16s and 143 /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: 122460
Total LACNIC prefixes after maximum aggregation: 28324
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120254
Unique aggregates announced from the LACNIC address blocks: 48535
LACNIC Region origin ASes present in the Internet Routing Table: 11151
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2682
LACNIC Region transit ASes present in the Internet Routing Table: 2475
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9057
Number of LACNIC addresses announced to Internet: 177666304
Equivalent to 10 /8s, 150 /16s and 249 /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: 32158
Total AfriNIC prefixes after maximum aggregation: 6411
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42837
Unique aggregates announced from the AfriNIC address blocks: 14345
AfriNIC Region origin ASes present in the Internet Routing Table: 1873
AfriNIC Prefixes per ASN: 22.87
AfriNIC Region origin ASes announcing only one prefix: 677
AfriNIC Region transit ASes present in the Internet Routing Table: 366
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: 1238
Number of AfriNIC addresses announced to Internet: 104111616
Equivalent to 6 /8s, 52 /16s and 158 /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 5706 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4322 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3983 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 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2800 842 461 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 10707 11806 3742 AMAZON-02, US
11492 4642 308 545 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3960 8781 906 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3565 3055 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3487 55082 2710 DNIC-AS-00749, US
7018 3050 23683 1907 ATT-INTERNET4, US
396982 2813 3570 431 GOOGLE-CLOUD-PLATFORM, US
16625 2804 1244 2107 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 7639 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3789 3395 126 AKAMAI-ASN1, NL
9009 3673 313 1864 M247, RO
12389 2859 2283 865 ROSTELECOM-AS, RU
34984 2333 359 585 TELLCOM-AS, TR
212238 1807 129 1333 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
8551 1419 368 35 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 11694 3251 497 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 780 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1176 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1064 94 374 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 1612 593 29 RAYA-AS, EG
24863 1609 389 16 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 544 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
24757 438 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 11694 3251 497 UNINET, MX
16509 10707 11806 3742 AMAZON-02, US
9808 9939 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7639 1708 145 UNI2-AS, ES
7545 5706 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4642 308 545 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4322 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3983 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 7639 7494 UNI2-AS, ES
16509 10707 6965 AMAZON-02, US
7545 5706 5048 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4322 4299 FPT-AS-AP FPT Telecom Company, VN
11492 4642 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3983 3962 VIETEL-AS-AP Viettel Group, VN
20940 3789 3663 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 /16:13218 /17:8206 /18:13663
/19:24399 /20:43397 /21:51474 /22:111230 /23:99618 /24:583848
/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 6694 7639 UNI2-AS, ES
8151 5862 11694 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 2683 3565 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
30036 2170 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2162 10707 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2270 2:1513 3:471 4:7 5:4492 6:161
7:6 8:1509 9:2 11:172 12:1429 13:375
14:2375 15:328 16:259 17:361 18:885 20:408
21:4 22:188 23:6838 24:2680 25:2 27:2651
29:19 31:2720 32:44 34:66 35:138 36:2353
37:4500 38:8532 39:916 40:149 41:4123 42:1988
43:2430 44:332 45:17526 46:4630 47:298 49:1974
50:1875 51:573 52:1580 54:314 55:956 56:8
57:218 58:2169 59:1192 60:1065 61:2693 62:2778
63:1848 64:5438 65:2163 66:4678 67:3026 68:1357
69:4004 70:1172 71:575 72:2867 74:2663 75:1568
76:618 77:2534 78:1855 79:1600 80:2173 81:2024
82:1700 83:1379 84:1760 85:3162 86:993 87:2071
88:1251 89:4301 90:682 91:8235 92:2482 93:2756
94:3769 95:4273 96:1273 97:316 98:1087 99:737
100:73 101:1159 102:3367 103:32141 104:4378 105:715
106:982 107:2404 108:1163 109:3944 110:2123 111:3222
112:2049 113:1769 114:1880 115:2092 116:1962 117:2665
118:2865 119:1971 120:1808 121:1360 122:2687 123:2144
124:1571 125:2821 126:64 128:1402 129:937 130:1227
131:1866 132:825 133:428 134:1508 135:310 136:1201
137:1238 138:2857 139:1524 140:1446 141:1445 142:1744
143:1618 144:1007 145:367 146:2092 147:2039 148:2541
149:2794 150:1067 151:1369 152:2101 153:565 154:6529
155:1436 156:2451 157:1829 158:1181 159:2439 160:3067
161:1709 162:3561 163:1763 164:1687 165:2145 166:1306
167:1849 168:4074 169:806 170:4980 171:1034 172:3905
173:3084 174:905 175:1239 176:3463 177:4833 178:3599
179:2199 180:2441 181:3889 182:3320 183:2038 184:2258
185:21052 186:5026 187:4269 188:4118 189:4148 190:9606
191:1498 192:11072 193:9245 194:7530 195:5390 196:3219
197:2970 198:6043 199:8094 200:8179 201:6358 202:10284
203:10412 204:4585 205:3693 206:4527 207:3637 208:4191
209:5132 210:4553 211:2558 212:4416 213:3682 214:1057
215:63 216:6704 217:2959 218:1326 219:387 220:2031
221:1048 222:709 223:2226
End of report
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