[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 26 21:39:55 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 26 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: 968695
Prefixes after maximum aggregation (per Origin AS): 369126
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 468973
Number of IPv4 prefixes with a valid ROA: 519790
Number of IPv4 prefixes with an invalid ROA: 166
Number of IPv4 prefixes with no ROA: 448739
Total ASes present in the Internet Routing Table: 76502
Prefixes per ASN: 12.66
Origin-only ASes present in the Internet Routing Table: 65598
Origin ASes announcing only one prefix: 26837
Transit ASes present in the Internet Routing Table: 10904
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 604
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 54
Max AS path prepend of ASN (149883) 50
Prefixes from unregistered ASNs in the Routing Table: 1334
Number of instances of unregistered ASNs: 1340
Number of 32-bit ASNs allocated by the RIRs: 45999
Number of 32-bit ASNs visible in the Routing Table: 37565
Prefixes from 32-bit ASNs in the Routing Table: 196219
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 485
Number of addresses announced to Internet: 3115441408
Equivalent to 185 /8s, 177 /16s and 221 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
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: 316668
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253541
Total APNIC prefixes after maximum aggregation: 75781
APNIC Deaggregation factor: 3.35
Prefixes being announced from the APNIC address blocks: 245492
Unique aggregates announced from the APNIC address blocks: 102298
APNIC Region origin ASes present in the Internet Routing Table: 14432
APNIC Prefixes per ASN: 17.01
APNIC Region origin ASes announcing only one prefix: 4428
APNIC Region transit ASes present in the Internet Routing Table: 1906
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 54
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9919
Number of APNIC addresses announced to Internet: 755816704
Equivalent to 45 /8s, 12 /16s and 217 /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: 286916
Total ARIN prefixes after maximum aggregation: 126484
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 288249
Unique aggregates announced from the ARIN address blocks: 132125
ARIN Region origin ASes present in the Internet Routing Table: 19209
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1995
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5109
Number of ARIN addresses announced to Internet: 1344268800
Equivalent to 80 /8s, 31 /16s and 234 /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: 269683
Total RIPE prefixes after maximum aggregation: 130605
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266630
Unique aggregates announced from the RIPE address blocks: 169882
RIPE Region origin ASes present in the Internet Routing Table: 28818
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12087
RIPE Region transit ASes present in the Internet Routing Table: 3957
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: 12176
Number of RIPE addresses announced to Internet: 733302528
Equivalent to 43 /8s, 181 /16s and 79 /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: 123188
Total LACNIC prefixes after maximum aggregation: 28905
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120653
Unique aggregates announced from the LACNIC address blocks: 48786
LACNIC Region origin ASes present in the Internet Routing Table: 11172
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2486
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9096
Number of LACNIC addresses announced to Internet: 177466368
Equivalent to 10 /8s, 147 /16s and 236 /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: 34033
Total AfriNIC prefixes after maximum aggregation: 6594
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 47185
Unique aggregates announced from the AfriNIC address blocks: 15475
AfriNIC Region origin ASes present in the Internet Routing Table: 1909
AfriNIC Prefixes per ASN: 24.72
AfriNIC Region origin ASes announcing only one prefix: 695
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1265
Number of AfriNIC addresses announced to Internet: 104330752
Equivalent to 6 /8s, 55 /16s and 246 /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 10103 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6196 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4397 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4039 523 277 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3673 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2823 845 537 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 12508 37870 3201 AMAZON-02, US
11492 4692 312 552 CABLEONE, US
174 4231 8765 887 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3613 1320 79 SHAW, CA
22773 3588 3054 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3208 23511 2040 ATT-INTERNET4, US
16625 2969 1292 2172 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 7707 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3998 3395 126 AKAMAI-ASN1, NL
9009 3714 319 1873 M247, RO
12389 2958 2296 884 ROSTELECOM-AS, RU
34984 2356 360 577 TELLCOM-AS, TR
212238 1843 133 1358 CDNEXT, GB
8452 1630 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1494 98 747 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 11524 3227 604 UNINET, MX
10620 3544 494 943 Telmex Colombia S.A., CO
13999 2534 540 369 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
11664 1132 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1069 98 374 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
24863 1666 389 18 LINKdotNET-AS, EG
24835 1659 593 29 RAYA-AS, EG
29571 1464 93 59 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 828 1083 15 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
36914 542 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 12508 37870 3201 AMAZON-02, US
8151 11524 3227 604 UNINET, MX
9808 10103 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7707 1709 143 UNI2-AS, ES
7545 6196 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4397 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4231 8765 887 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 11524 10920 UNINET, MX
9808 10103 10016 CHINAMOBILE-CN China Mobile Communications Grou
12479 7707 7564 UNI2-AS, ES
7545 6196 5532 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4397 4374 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3911 3886 VIETEL-AS-AP Viettel Group, VN
20940 3998 3872 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 /11:93 /12:310
/13:592 /14:1229 /15:2172 /16:13967 /17:8238 /18:13700
/19:24612 /20:43772 /21:51862 /22:111862 /23:100214 /24:595997
/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 6679 7707 UNI2-AS, ES
8151 5719 11524 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3613 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2706 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2247 12508 AMAZON-02, US
30036 2235 2576 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)
----------------------------------------------
1:2280 2:1555 3:540 4:9 5:4493 6:165
7:6 8:1546 9:2 11:172 12:1397 13:359
14:2466 15:334 16:269 17:360 18:903 20:446
21:4 22:188 23:7221 24:2726 25:2 27:2689
29:19 31:3029 32:37 34:69 35:176 36:2394
37:4495 38:8992 39:880 40:150 41:4152 42:2042
43:2503 44:341 45:18254 46:4962 47:297 49:1988
50:1866 51:586 52:1574 54:315 55:1028 56:8
57:235 58:2203 59:1176 60:1155 61:2773 62:2891
63:1833 64:5424 65:2103 66:4656 67:3020 68:1316
69:3987 70:1156 71:604 72:2873 74:2791 75:1635
76:630 77:2564 78:1851 79:1694 80:2201 81:2036
82:1802 83:1416 84:1782 85:3193 86:974 87:2168
88:1262 89:4317 90:760 91:8297 92:2736 93:2835
94:3841 95:4206 96:1256 97:308 98:1089 99:732
100:71 101:1166 102:3474 103:32219 104:4426 105:748
106:1004 107:2623 108:1188 109:4055 110:2223 111:3261
112:2035 113:1811 114:1931 115:2152 116:2006 117:2667
118:2874 119:1942 120:1860 121:1338 122:2726 123:2178
124:1542 125:2800 126:62 128:1585 129:947 130:1274
131:1860 132:804 133:450 134:1507 135:322 136:1327
137:1282 138:2904 139:1550 140:1514 141:1464 142:1834
143:1586 144:1012 145:428 146:2126 147:2040 148:2573
149:2829 150:1177 151:1492 152:2111 153:567 154:8110
155:1578 156:3398 157:1862 158:1251 159:2432 160:3427
161:1743 162:3619 163:1791 164:1681 165:2149 166:1346
167:1857 168:4121 169:802 170:5036 171:1003 172:4026
173:3186 174:919 175:1267 176:3554 177:4835 178:3719
179:2245 180:2539 181:3960 182:3359 183:2065 184:2272
185:21329 186:5026 187:4208 188:4215 189:4089 190:9601
191:1565 192:11236 193:9305 194:7687 195:5406 196:3200
197:3496 198:6103 199:8271 200:8119 201:6300 202:10309
203:10549 204:4634 205:3683 206:4672 207:3604 208:4213
209:5129 210:4532 211:2503 212:4496 213:3767 214:1049
215:48 216:6592 217:3084 218:1322 219:370 220:2100
221:1053 222:674 223:2289
End of report
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