[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 17 21:40:29 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 17 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: 965877
Prefixes after maximum aggregation (per Origin AS): 367921
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 467114
Number of IPv4 prefixes with a valid ROA: 518159
Number of IPv4 prefixes with an invalid ROA: 173
Number of IPv4 prefixes with no ROA: 447545
Total ASes present in the Internet Routing Table: 76474
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 65586
Origin ASes announcing only one prefix: 26824
Transit ASes present in the Internet Routing Table: 10888
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 608
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1339
Number of instances of unregistered ASNs: 1345
Number of 32-bit ASNs allocated by the RIRs: 45980
Number of 32-bit ASNs visible in the Routing Table: 37536
Prefixes from 32-bit ASNs in the Routing Table: 195746
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 486
Number of addresses announced to Internet: 3117109248
Equivalent to 185 /8s, 203 /16s and 80 /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: 316105
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253101
Total APNIC prefixes after maximum aggregation: 75441
APNIC Deaggregation factor: 3.35
Prefixes being announced from the APNIC address blocks: 245818
Unique aggregates announced from the APNIC address blocks: 102224
APNIC Region origin ASes present in the Internet Routing Table: 14421
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4405
APNIC Region transit ASes present in the Internet Routing Table: 1908
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: 9910
Number of APNIC addresses announced to Internet: 755287808
Equivalent to 45 /8s, 4 /16s and 199 /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: 285559
Total ARIN prefixes after maximum aggregation: 125731
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 287369
Unique aggregates announced from the ARIN address blocks: 131114
ARIN Region origin ASes present in the Internet Routing Table: 19189
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6973
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: 5095
Number of ARIN addresses announced to Internet: 1345594112
Equivalent to 80 /8s, 52 /16s and 35 /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: 269248
Total RIPE prefixes after maximum aggregation: 130521
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266183
Unique aggregates announced from the RIPE address blocks: 169962
RIPE Region origin ASes present in the Internet Routing Table: 28817
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: 3955
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: 12171
Number of RIPE addresses announced to Internet: 734366208
Equivalent to 43 /8s, 197 /16s and 138 /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: 122730
Total LACNIC prefixes after maximum aggregation: 28858
LACNIC Deaggregation factor: 4.25
Prefixes being announced from the LACNIC address blocks: 120262
Unique aggregates announced from the LACNIC address blocks: 48731
LACNIC Region origin ASes present in the Internet Routing Table: 11174
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2484
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9096
Number of LACNIC addresses announced to Internet: 177498880
Equivalent to 10 /8s, 148 /16s and 107 /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: 33900
Total AfriNIC prefixes after maximum aggregation: 6608
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 45758
Unique aggregates announced from the AfriNIC address blocks: 14668
AfriNIC Region origin ASes present in the Internet Routing Table: 1910
AfriNIC Prefixes per ASN: 23.96
AfriNIC Region origin ASes announcing only one prefix: 697
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264
Number of AfriNIC addresses announced to Internet: 104103936
Equivalent to 6 /8s, 52 /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 10092 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6193 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4517 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4025 522 280 BBIL-AP BHARTI Airtel Ltd., IN
7552 3915 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3672 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2790 835 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 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 12511 38199 3003 AMAZON-02, US
11492 4691 312 558 CABLEONE, US
174 4230 8765 890 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, 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 3188 23505 2036 ATT-INTERNET4, US
16625 2940 1284 2160 AKAMAI-AS, US
396982 2891 3656 437 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 7698 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3999 3395 126 AKAMAI-ASN1, NL
9009 3699 318 1873 M247, RO
12389 2954 2294 882 ROSTELECOM-AS, RU
34984 2349 360 576 TELLCOM-AS, TR
212238 1838 132 1357 CDNEXT, GB
8452 1627 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 11518 3227 605 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2542 542 372 Mega Cable, S.A. de C.V., MX
11830 1994 369 64 Instituto Costarricense de Electricidad y
28573 1336 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
11664 1118 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1068 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 1649 593 29 RAYA-AS, EG
24863 1595 389 16 LINKdotNET-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 999 520 40 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 828 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
15399 507 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
16509 12511 38199 3003 AMAZON-02, US
8151 11518 3227 605 UNINET, MX
9808 10092 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7698 1709 143 UNI2-AS, ES
7545 6193 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 558 CABLEONE, US
18403 4517 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4230 8765 890 COGENT-174, US
7155 4165 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
8151 11518 10913 UNINET, MX
9808 10092 10004 CHINAMOBILE-CN China Mobile Communications Grou
12479 7698 7555 UNI2-AS, ES
7545 6193 5530 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4517 4494 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4133 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3915 3890 VIETEL-AS-AP Viettel Group, VN
20940 3999 3873 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 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, 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 /8:16 /9:16 /10:42 /11:94 /12:311
/13:593 /14:1231 /15:2174 /16:13965 /17:8237 /18:13693
/19:24616 /20:43738 /21:51908 /22:111707 /23:100009 /24:593526
/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 6675 7698 UNI2-AS, ES
8151 5714 11518 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3613 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2704 3585 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2265 12511 AMAZON-02, US
30036 2231 2572 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)
----------------------------------------------
1:2296 2:1573 3:524 4:8 5:4474 6:166
7:6 8:1538 9:2 11:172 12:1395 13:358
14:2467 15:333 16:269 17:358 18:905 20:446
21:4 22:188 23:7194 24:2724 25:2 27:2688
29:19 31:3045 32:37 34:71 35:177 36:2388
37:4485 38:8768 39:879 40:149 41:4148 42:2121
43:2502 44:345 45:17881 46:4976 47:297 49:1983
50:1858 51:585 52:1574 54:315 55:1032 56:8
57:234 58:2211 59:1179 60:1153 61:2754 62:2880
63:1831 64:5417 65:2162 66:4650 67:3016 68:1314
69:3972 70:1160 71:605 72:2870 74:2786 75:1636
76:629 77:2544 78:1843 79:1687 80:2198 81:2030
82:1778 83:1399 84:1777 85:3184 86:974 87:2163
88:1265 89:4341 90:747 91:8255 92:2745 93:2831
94:3836 95:4179 96:1249 97:312 98:1089 99:731
100:71 101:1170 102:3434 103:32257 104:4452 105:750
106:1009 107:2624 108:1180 109:4044 110:2230 111:3255
112:2040 113:1769 114:1929 115:2164 116:2020 117:2666
118:2880 119:1942 120:1861 121:1336 122:2715 123:2174
124:1548 125:2828 126:62 128:1600 129:948 130:1270
131:1873 132:803 133:449 134:1509 135:327 136:1341
137:1243 138:2901 139:1548 140:1504 141:1453 142:1833
143:1596 144:1016 145:408 146:2128 147:2035 148:2576
149:2816 150:1157 151:1477 152:2118 153:567 154:7623
155:1568 156:2942 157:1859 158:1222 159:2432 160:3415
161:1746 162:3612 163:1788 164:1690 165:2145 166:1341
167:1859 168:4108 169:797 170:5090 171:997 172:4030
173:3184 174:919 175:1259 176:3551 177:4829 178:3709
179:2244 180:2543 181:3938 182:3359 183:2086 184:2272
185:21301 186:4981 187:4244 188:4200 189:4143 190:9561
191:1524 192:11199 193:9298 194:7679 195:5407 196:3207
197:3409 198:6011 199:8259 200:7925 201:6315 202:10294
203:10503 204:4619 205:3650 206:4666 207:3510 208:4227
209:5077 210:4543 211:2513 212:4487 213:3762 214:1062
215:48 216:6578 217:3086 218:1309 219:374 220:2091
221:1053 222:712 223:2287
End of report
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