[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 18 21:40:20 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 18 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: 961029
Prefixes after maximum aggregation (per Origin AS): 366921
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 470031
Number of IPv4 prefixes with a valid ROA: 510731
Number of IPv4 prefixes with an invalid ROA: 181
Number of IPv4 prefixes with no ROA: 450117
Total ASes present in the Internet Routing Table: 76393
Prefixes per ASN: 12.58
Origin-only ASes present in the Internet Routing Table: 65542
Origin ASes announcing only one prefix: 26844
Transit ASes present in the Internet Routing Table: 10851
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 630
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 41
Max AS path prepend of ASN (204267) 31
Prefixes from unregistered ASNs in the Routing Table: 1347
Number of instances of unregistered ASNs: 1361
Number of 32-bit ASNs allocated by the RIRs: 45857
Number of 32-bit ASNs visible in the Routing Table: 37380
Prefixes from 32-bit ASNs in the Routing Table: 194382
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 502
Number of addresses announced to Internet: 3026420736
Equivalent to 180 /8s, 99 /16s and 132 /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: 314899
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252295
Total APNIC prefixes after maximum aggregation: 74854
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 244970
Unique aggregates announced from the APNIC address blocks: 101351
APNIC Region origin ASes present in the Internet Routing Table: 14364
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4407
APNIC Region transit ASes present in the Internet Routing Table: 1898
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 41
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9842
Number of APNIC addresses announced to Internet: 755043840
Equivalent to 45 /8s, 1 /16s and 14 /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: 282621
Total ARIN prefixes after maximum aggregation: 126186
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284991
Unique aggregates announced from the ARIN address blocks: 135983
ARIN Region origin ASes present in the Internet Routing Table: 19191
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6988
ARIN Region transit ASes present in the Internet Routing Table: 1987
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: 1267216384
Equivalent to 75 /8s, 136 /16s and 48 /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: 268675
Total RIPE prefixes after maximum aggregation: 129867
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265652
Unique aggregates announced from the RIPE address blocks: 169055
RIPE Region origin ASes present in the Internet Routing Table: 28792
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12119
Number of RIPE addresses announced to Internet: 722166272
Equivalent to 43 /8s, 11 /16s and 98 /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: 122748
Total LACNIC prefixes after maximum aggregation: 28633
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 120300
Unique aggregates announced from the LACNIC address blocks: 48749
LACNIC Region origin ASes present in the Internet Routing Table: 11169
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2646
LACNIC Region transit ASes present in the Internet Routing Table: 2464
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: 9085
Number of LACNIC addresses announced to Internet: 177422848
Equivalent to 10 /8s, 147 /16s and 66 /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: 33343
Total AfriNIC prefixes after maximum aggregation: 6622
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 44613
Unique aggregates announced from the AfriNIC address blocks: 14466
AfriNIC Region origin ASes present in the Internet Routing Table: 1905
AfriNIC Prefixes per ASN: 23.42
AfriNIC Region origin ASes announcing only one prefix: 691
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: 1264
Number of AfriNIC addresses announced to Internet: 104300544
Equivalent to 6 /8s, 55 /16s and 128 /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 10038 8752 84 CHINAMOBILE-CN China Mobile Communication
7545 6094 779 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4391 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3887 514 278 BBIL-AP BHARTI Airtel Ltd., IN
7713 3660 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2779 831 536 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 11000 11955 3883 AMAZON-02, US
11492 4673 310 553 CABLEONE, US
174 4484 8759 832 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3588 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3170 23659 2011 ATT-INTERNET4, US
396982 2880 3655 430 GOOGLE-CLOUD-PLATFORM, US
16625 2811 1226 2104 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 7631 1709 143 UNI2-AS, ES
39891 4732 289 60 ALJAWWALSTC-AS, SA
20940 3878 3395 128 AKAMAI-ASN1, NL
9009 3669 316 1859 M247, RO
12389 2950 2295 876 ROSTELECOM-AS, RU
34984 2341 359 579 TELLCOM-AS, TR
212238 1834 133 1355 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1603 1852 14 TE-AS TE-AS, EG
8551 1472 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 11446 3216 612 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2538 535 368 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1147 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1120 371 22 Telefonica del Peru S.A.A., PE
22884 1065 97 371 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 1659 593 29 RAYA-AS, EG
24863 1648 389 16 LINKdotNET-AS, EG
36992 1418 1518 288 ETISALAT-MISR, EG
29571 1395 88 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
37069 712 1099 15 MOBINIL, EG
20011 565 139 330 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
36914 547 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 11446 3216 612 UNINET, MX
16509 11000 11955 3883 AMAZON-02, US
9808 10038 8752 84 CHINAMOBILE-CN China Mobile Communication
12479 7631 1709 143 UNI2-AS, ES
7545 6094 779 660 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4732 289 60 ALJAWWALSTC-AS, SA
11492 4673 310 553 CABLEONE, US
174 4484 8759 832 COGENT-174, US
18403 4391 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 10038 9954 CHINAMOBILE-CN China Mobile Communications Grou
12479 7631 7488 UNI2-AS, ES
16509 11000 7117 AMAZON-02, US
7545 6094 5434 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4732 4672 ALJAWWALSTC-AS, SA
18403 4391 4368 FPT-AS-AP FPT Telecom Company, VN
11492 4673 4120 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 3878 3750 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
23.139.88.0/24 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
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 /14:1180 /15:2080 /16:13166 /17:8201 /18:13673
/19:24360 /20:43813 /21:51826 /22:111857 /23:99690 /24:590150
/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 6661 7631 UNI2-AS, ES
8151 5654 11446 UNINET, MX
11492 3555 4673 CABLEONE, US
39891 3424 4732 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2702 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2231 11000 AMAZON-02, US
30036 2208 2550 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 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 2:1541 3:515 4:8 5:4415 6:167
7:6 8:1493 9:2 11:172 12:1414 13:363
14:2462 15:334 16:269 17:359 18:909 20:443
21:4 22:188 23:6999 24:2647 25:2 27:2673
29:19 31:3008 32:37 34:70 35:159 36:2365
37:4471 38:8896 39:920 40:149 41:4159 42:2071
43:2466 44:339 45:17707 46:4731 47:298 49:2008
50:1840 51:582 52:1575 54:316 55:976 56:8
57:232 58:2174 59:1199 60:1150 61:2730 62:2823
63:1847 64:5397 65:2207 66:4653 67:2985 68:1339
69:3987 70:1169 71:592 72:2871 74:2788 75:1629
76:634 77:2570 78:1878 79:1663 80:2193 81:2042
82:1779 83:1390 84:1756 85:3093 86:961 87:2159
88:1253 89:4360 90:706 91:8250 92:2585 93:2825
94:3839 95:4201 96:1245 97:313 98:1090 99:735
100:72 101:1174 102:3406 103:32118 104:4435 105:734
106:981 107:2424 108:1171 109:4054 110:2221 111:3249
112:2040 113:1777 114:1926 115:2151 116:1972 117:2696
118:2853 119:1963 120:1838 121:1360 122:2694 123:2165
124:1568 125:2824 126:62 128:1442 129:941 130:1262
131:1888 132:814 133:445 134:1526 135:318 136:1263
137:1236 138:2871 139:1544 140:1472 141:1447 142:1824
143:1613 144:1013 145:395 146:2096 147:2060 148:2555
149:2810 150:1141 151:1461 152:2113 153:566 154:7217
155:1562 156:2820 157:1845 158:1223 159:2436 160:3305
161:1738 162:3572 163:1773 164:1935 165:2135 166:1331
167:1849 168:4113 169:802 170:5014 171:997 172:3918
173:3132 174:922 175:1262 176:3510 177:4800 178:3687
179:2233 180:2542 181:3934 182:3355 183:2049 184:2275
185:21259 186:5009 187:4233 188:4189 189:4117 190:9591
191:1501 192:11183 193:9259 194:7616 195:5384 196:3212
197:3136 198:5934 199:8193 200:8096 201:6308 202:10283
203:10516 204:4603 205:3641 206:4653 207:3539 208:4241
209:5087 210:4569 211:2521 212:4523 213:3697 214:1049
215:47 216:6600 217:3077 218:1323 219:391 220:2080
221:1053 222:710 223:2281
End of report
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