[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Dec 11 21:40:09 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 11 Dec, 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: 965798
Prefixes after maximum aggregation (per Origin AS): 367646
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 466191
Number of IPv4 prefixes with a valid ROA: 517427
Number of IPv4 prefixes with an invalid ROA: 178
Number of IPv4 prefixes with no ROA: 448193
Total ASes present in the Internet Routing Table: 76447
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 65561
Origin ASes announcing only one prefix: 26811
Transit ASes present in the Internet Routing Table: 10886
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 622
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 45
Max AS path prepend of ASN (268037) 37
Prefixes from unregistered ASNs in the Routing Table: 1351
Number of instances of unregistered ASNs: 1363
Number of 32-bit ASNs allocated by the RIRs: 45969
Number of 32-bit ASNs visible in the Routing Table: 37493
Prefixes from 32-bit ASNs in the Routing Table: 195521
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: 505
Number of addresses announced to Internet: 3115794688
Equivalent to 185 /8s, 183 /16s and 65 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 316086
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253134
Total APNIC prefixes after maximum aggregation: 75309
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 245854
Unique aggregates announced from the APNIC address blocks: 102013
APNIC Region origin ASes present in the Internet Routing Table: 14409
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4412
APNIC Region transit ASes present in the Internet Routing Table: 1910
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: 9902
Number of APNIC addresses announced to Internet: 755238400
Equivalent to 45 /8s, 4 /16s and 6 /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: 285258
Total ARIN prefixes after maximum aggregation: 125761
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 287162
Unique aggregates announced from the ARIN address blocks: 130570
ARIN Region origin ASes present in the Internet Routing Table: 19190
ARIN Prefixes per ASN: 14.96
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1991
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: 5087
Number of ARIN addresses announced to Internet: 1344624128
Equivalent to 80 /8s, 37 /16s and 86 /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: 269087
Total RIPE prefixes after maximum aggregation: 130364
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266056
Unique aggregates announced from the RIPE address blocks: 169849
RIPE Region origin ASes present in the Internet Routing Table: 28805
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3944
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: 12153
Number of RIPE addresses announced to Internet: 734040832
Equivalent to 43 /8s, 192 /16s and 147 /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: 123069
Total LACNIC prefixes after maximum aggregation: 28803
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120563
Unique aggregates announced from the LACNIC address blocks: 48693
LACNIC Region origin ASes present in the Internet Routing Table: 11167
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2650
LACNIC Region transit ASes present in the Internet Routing Table: 2477
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 45
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9087
Number of LACNIC addresses announced to Internet: 177487104
Equivalent to 10 /8s, 148 /16s and 61 /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: 33899
Total AfriNIC prefixes after maximum aggregation: 6641
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 45657
Unique aggregates announced from the AfriNIC address blocks: 14645
AfriNIC Region origin ASes present in the Internet Routing Table: 1911
AfriNIC Prefixes per ASN: 23.89
AfriNIC Region origin ASes announcing only one prefix: 694
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: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264
Number of AfriNIC addresses announced to Internet: 104142080
Equivalent to 6 /8s, 53 /16s and 21 /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 10096 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6195 842 665 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4596 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3963 518 290 BBIL-AP BHARTI Airtel Ltd., IN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2795 836 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 190 TATACOMM-AS TATA Communications formerly
45090 2171 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 12120 38289 2957 AMAZON-02, US
11492 4680 311 554 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4157 8764 886 COGENT-174, US
6327 3613 1320 79 SHAW, CA
22773 3585 3054 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3178 23504 2027 ATT-INTERNET4, US
16625 2954 1295 2165 AKAMAI-AS, US
396982 2889 3655 436 GOOGLE-CLOUD-PLATFORM, 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 7723 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3992 3395 126 AKAMAI-ASN1, NL
9009 3698 318 1881 M247, RO
12389 2951 2294 880 ROSTELECOM-AS, RU
34984 2343 360 576 TELLCOM-AS, TR
212238 1819 131 1341 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 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 11512 3226 603 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2538 540 371 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
11664 1125 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1067 98 373 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 1648 593 29 RAYA-AS, EG
24863 1637 389 16 LINKdotNET-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1427 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 965 179 271 INTERNET-SOLUTIONS, ZA
37069 826 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 549 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
16509 12120 38289 2957 AMAZON-02, US
8151 11512 3226 603 UNINET, MX
9808 10096 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7723 1709 143 UNI2-AS, ES
7545 6195 842 665 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4680 311 554 CABLEONE, US
18403 4596 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4157 8764 886 COGENT-174, 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
8151 11512 10909 UNINET, MX
9808 10096 10008 CHINAMOBILE-CN China Mobile Communications Grou
12479 7723 7580 UNI2-AS, ES
7545 6195 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4596 4573 FPT-AS-AP FPT Telecom Company, VN
11492 4680 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3912 3887 VIETEL-AS-AP Viettel Group, VN
20940 3992 3866 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
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
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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 LZWKF-ASN01, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 LZWKF-ASN01, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /8:17 /9:17 /10:40 /11:100 /12:310
/13:596 /14:1236 /15:2204 /16:13583 /17:8173 /18:13675
/19:24585 /20:43872 /21:51934 /22:111746 /23:100084 /24:593625
/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 6699 7723 UNI2-AS, ES
8151 5708 11512 UNINET, MX
11492 3555 4680 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3613 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2704 3585 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2262 12120 AMAZON-02, US
30036 2224 2566 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)
----------------------------------------------
1:2295 2:1569 3:528 4:8 5:4465 6:166
7:6 8:1542 9:2 11:172 12:1400 13:362
14:2468 15:333 16:270 17:359 18:906 20:444
21:4 22:188 23:7130 24:2742 25:2 27:2686
29:19 31:3053 32:37 34:70 35:177 36:2387
37:4441 38:8726 39:877 40:149 41:4151 42:2191
43:2476 44:344 45:17895 46:4971 47:297 49:1989
50:1854 51:585 52:1573 54:315 55:1035 56:8
57:234 58:2230 59:1181 60:1153 61:2750 62:2881
63:1833 64:5414 65:2216 66:4680 67:3027 68:1313
69:3979 70:1161 71:601 72:2871 74:2779 75:1640
76:632 77:2544 78:1846 79:1672 80:2196 81:2031
82:1781 83:1395 84:1774 85:3197 86:972 87:2167
88:1262 89:4338 90:748 91:8257 92:2730 93:2834
94:3832 95:4194 96:1250 97:313 98:1087 99:733
100:71 101:1171 102:3455 103:32179 104:4448 105:735
106:1002 107:2464 108:1192 109:4033 110:2225 111:3252
112:2039 113:1789 114:1923 115:2162 116:2009 117:2696
118:2875 119:1947 120:1862 121:1335 122:2723 123:2175
124:1548 125:2828 126:62 128:1557 129:946 130:1268
131:1884 132:801 133:449 134:1510 135:327 136:1338
137:1291 138:2898 139:1539 140:1506 141:1442 142:1847
143:1599 144:1013 145:407 146:2125 147:2043 148:2576
149:2808 150:1154 151:1462 152:2111 153:566 154:7577
155:1571 156:2930 157:1863 158:1219 159:2436 160:3366
161:1743 162:3602 163:1790 164:1687 165:2144 166:1341
167:1859 168:4111 169:793 170:5064 171:1004 172:3998
173:3169 174:921 175:1265 176:3550 177:4822 178:3716
179:2243 180:2554 181:3944 182:3359 183:2089 184:2272
185:21285 186:5015 187:4233 188:4207 189:4140 190:9618
191:1514 192:11178 193:9297 194:7667 195:5408 196:3201
197:3506 198:6064 199:8241 200:8141 201:6301 202:10296
203:10497 204:4646 205:3655 206:4675 207:3587 208:4232
209:5125 210:4553 211:2522 212:4462 213:3699 214:1047
215:48 216:6571 217:3097 218:1309 219:384 220:2092
221:1053 222:712 223:2283
End of report
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