[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 28 21:39:48 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 28 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: 959599
Prefixes after maximum aggregation (per Origin AS): 366116
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 468543
Number of IPv4 prefixes with a valid ROA: 507850
Number of IPv4 prefixes with an invalid ROA: 186
Number of IPv4 prefixes with no ROA: 451563
Total ASes present in the Internet Routing Table: 76330
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65455
Origin ASes announcing only one prefix: 26797
Transit ASes present in the Internet Routing Table: 10875
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 634
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 40
Max AS path prepend of ASN ( 40933) 31
Prefixes from unregistered ASNs in the Routing Table: 1288
Number of instances of unregistered ASNs: 1300
Number of 32-bit ASNs allocated by the RIRs: 45667
Number of 32-bit ASNs visible in the Routing Table: 37279
Prefixes from 32-bit ASNs in the Routing Table: 193597
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: 535
Number of addresses announced to Internet: 3026767104
Equivalent to 180 /8s, 104 /16s and 205 /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: 314390
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252664
Total APNIC prefixes after maximum aggregation: 74791
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244821
Unique aggregates announced from the APNIC address blocks: 100987
APNIC Region origin ASes present in the Internet Routing Table: 14353
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4379
APNIC Region transit ASes present in the Internet Routing Table: 1913
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: 9827
Number of APNIC addresses announced to Internet: 756041984
Equivalent to 45 /8s, 16 /16s and 73 /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: 281874
Total ARIN prefixes after maximum aggregation: 125997
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285222
Unique aggregates announced from the ARIN address blocks: 135650
ARIN Region origin ASes present in the Internet Routing Table: 19185
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6981
ARIN Region transit ASes present in the Internet Routing Table: 1994
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: 5049
Number of ARIN addresses announced to Internet: 1266783488
Equivalent to 75 /8s, 129 /16s and 149 /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: 268108
Total RIPE prefixes after maximum aggregation: 129541
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265036
Unique aggregates announced from the RIPE address blocks: 168644
RIPE Region origin ASes present in the Internet Routing Table: 28769
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12117
RIPE Region transit ASes present in the Internet Routing Table: 3952
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: 12075
Number of RIPE addresses announced to Internet: 722011136
Equivalent to 43 /8s, 9 /16s and 4 /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: 122816
Total LACNIC prefixes after maximum aggregation: 28473
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120364
Unique aggregates announced from the LACNIC address blocks: 48535
LACNIC Region origin ASes present in the Internet Routing Table: 11162
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2636
LACNIC Region transit ASes present in the Internet Routing Table: 2467
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9071
Number of LACNIC addresses announced to Internet: 177480192
Equivalent to 10 /8s, 148 /16s and 34 /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: 32849
Total AfriNIC prefixes after maximum aggregation: 6569
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 43620
Unique aggregates announced from the AfriNIC address blocks: 14278
AfriNIC Region origin ASes present in the Internet Routing Table: 1891
AfriNIC Prefixes per ASN: 23.07
AfriNIC Region origin ASes announcing only one prefix: 684
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: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1257
Number of AfriNIC addresses announced to Internet: 104164864
Equivalent to 6 /8s, 53 /16s and 110 /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 10090 8752 83 CHINAMOBILE-CN China Mobile Communication
7545 5994 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4556 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3917 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3843 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1871 100 VNPT-AS-VN VNPT Corp, VN
24560 2772 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 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 10956 11921 3834 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4444 8756 839 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3583 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3263 54896 2510 DNIC-AS-00749, US
7018 3141 23668 1954 ATT-INTERNET4, US
396982 2866 3654 420 GOOGLE-CLOUD-PLATFORM, US
16625 2798 1222 2101 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 7646 1709 143 UNI2-AS, ES
39891 4716 288 57 ALJAWWALSTC-AS, SA
20940 3837 3395 127 AKAMAI-ASN1, NL
9009 3697 319 1886 M247, RO
12389 2940 2294 878 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1806 133 1341 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1568 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 11568 3237 506 UNINET, MX
10620 3544 494 941 Telmex Colombia S.A., CO
13999 2530 533 358 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 779 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1160 374 163 Axtel, S.A.B. de C.V., MX
11664 1160 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1113 369 22 Telefonica del Peru S.A.A., PE
22884 1061 97 370 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 1637 593 29 RAYA-AS, EG
24863 1618 389 16 LINKdotNET-AS, EG
36992 1415 1519 283 ETISALAT-MISR, EG
29571 1359 86 59 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 988 523 46 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 530 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 11568 3237 506 UNINET, MX
16509 10956 11921 3834 AMAZON-02, US
9808 10090 8752 83 CHINAMOBILE-CN China Mobile Communication
12479 7646 1709 143 UNI2-AS, ES
7545 5994 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4716 288 57 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
18403 4556 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4444 8756 839 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 10090 10007 CHINAMOBILE-CN China Mobile Communications Grou
12479 7646 7503 UNI2-AS, ES
16509 10956 7122 AMAZON-02, US
7545 5994 5339 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4716 4659 ALJAWWALSTC-AS, SA
18403 4556 4533 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3917 3892 VIETEL-AS-AP Viettel Group, VN
20940 3837 3710 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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
23.139.88.0/24 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 /15:2085 /16:13178 /17:8207 /18:13676
/19:24355 /20:43651 /21:51753 /22:111716 /23:99551 /24:589212
/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 6700 7646 UNI2-AS, ES
8151 5754 11568 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3408 4716 ALJAWWALSTC-AS, SA
6327 3400 3604 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2697 3583 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2229 10956 AMAZON-02, US
30036 2197 2538 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3544 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 2:1537 3:508 4:8 5:4428 6:170
7:6 8:1506 9:1 11:172 12:1421 13:371
14:2437 15:331 16:264 17:359 18:899 20:441
21:4 22:188 23:6922 24:2645 25:2 27:2672
29:19 31:2933 32:44 34:70 35:140 36:2355
37:4474 38:8734 39:918 40:149 41:4110 42:2188
43:2442 44:332 45:17668 46:4715 47:299 49:2004
50:1861 51:579 52:1584 54:317 55:954 56:8
57:225 58:2186 59:1198 60:1146 61:2713 62:2830
63:1858 64:5410 65:2227 66:4669 67:3010 68:1353
69:4013 70:1170 71:571 72:2858 74:2780 75:1629
76:628 77:2575 78:1868 79:1656 80:2195 81:2030
82:1795 83:1378 84:1751 85:3089 86:960 87:2163
88:1245 89:4371 90:701 91:8223 92:2611 93:2814
94:3796 95:4293 96:1264 97:315 98:1093 99:741
100:72 101:1164 102:3409 103:32139 104:4411 105:716
106:982 107:2409 108:1158 109:4036 110:2201 111:3248
112:2035 113:1762 114:1923 115:2132 116:1959 117:2700
118:2867 119:1966 120:1871 121:1355 122:2692 123:2161
124:1574 125:2826 126:64 128:1449 129:936 130:1255
131:1877 132:814 133:446 134:1527 135:315 136:1264
137:1265 138:2915 139:1551 140:1480 141:1565 142:1808
143:1603 144:1011 145:397 146:2104 147:2052 148:2544
149:2816 150:1121 151:1432 152:2110 153:566 154:6911
155:1542 156:2591 157:1854 158:1213 159:2435 160:3232
161:1735 162:3567 163:1774 164:1935 165:2141 166:1324
167:1858 168:4112 169:783 170:4976 171:1007 172:3897
173:3123 174:910 175:1254 176:3478 177:4850 178:3607
179:2242 180:2503 181:3919 182:3319 183:2055 184:2269
185:21148 186:4998 187:4248 188:4246 189:4150 190:9572
191:1513 192:11236 193:9269 194:7599 195:5387 196:3224
197:3008 198:6049 199:8158 200:8126 201:6307 202:10294
203:10467 204:4648 205:3677 206:4627 207:3661 208:4223
209:5136 210:4563 211:2571 212:4509 213:3641 214:1066
215:48 216:6635 217:3051 218:1323 219:392 220:2067
221:1050 222:707 223:2289
End of report
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