[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 23 21:39:58 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 23 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: 967593
Prefixes after maximum aggregation (per Origin AS): 368483
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 468138
Number of IPv4 prefixes with a valid ROA: 519418
Number of IPv4 prefixes with an invalid ROA: 165
Number of IPv4 prefixes with no ROA: 448010
Total ASes present in the Internet Routing Table: 76484
Prefixes per ASN: 12.65
Origin-only ASes present in the Internet Routing Table: 65579
Origin ASes announcing only one prefix: 26830
Transit ASes present in the Internet Routing Table: 10905
Transit-only ASes present in the Internet Routing Table: 533
Paths with bogon ASNs present in the IPv4 Routing Table: 606
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: 1337
Number of instances of unregistered ASNs: 1343
Number of 32-bit ASNs allocated by the RIRs: 46013
Number of 32-bit ASNs visible in the Routing Table: 37555
Prefixes from 32-bit ASNs in the Routing Table: 196266
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: 487
Number of addresses announced to Internet: 3114890240
Equivalent to 185 /8s, 169 /16s and 116 /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: 316682
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252946
Total APNIC prefixes after maximum aggregation: 75415
APNIC Deaggregation factor: 3.35
Prefixes being announced from the APNIC address blocks: 245634
Unique aggregates announced from the APNIC address blocks: 102319
APNIC Region origin ASes present in the Internet Routing Table: 14418
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4414
APNIC Region transit ASes present in the Internet Routing Table: 1902
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: 9912
Number of APNIC addresses announced to Internet: 755620096
Equivalent to 45 /8s, 9 /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: 286430
Total ARIN prefixes after maximum aggregation: 126212
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 288312
Unique aggregates announced from the ARIN address blocks: 132111
ARIN Region origin ASes present in the Internet Routing Table: 19206
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6984
ARIN Region transit ASes present in the Internet Routing Table: 1998
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: 5103
Number of ARIN addresses announced to Internet: 1344180736
Equivalent to 80 /8s, 30 /16s and 146 /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: 269621
Total RIPE prefixes after maximum aggregation: 130604
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266551
Unique aggregates announced from the RIPE address blocks: 169806
RIPE Region origin ASes present in the Internet Routing Table: 28813
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12088
RIPE Region transit ASes present in the Internet Routing Table: 3958
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: 12174
Number of RIPE addresses announced to Internet: 733282560
Equivalent to 43 /8s, 181 /16s and 1 /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: 123114
Total LACNIC prefixes after maximum aggregation: 28900
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120578
Unique aggregates announced from the LACNIC address blocks: 48799
LACNIC Region origin ASes present in the Internet Routing Table: 11169
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2648
LACNIC Region transit ASes present in the Internet Routing Table: 2482
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: 9099
Number of LACNIC addresses announced to Internet: 177465600
Equivalent to 10 /8s, 147 /16s and 233 /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: 34145
Total AfriNIC prefixes after maximum aggregation: 6591
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 46030
Unique aggregates announced from the AfriNIC address blocks: 14694
AfriNIC Region origin ASes present in the Internet Routing Table: 1910
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 696
AfriNIC Region transit ASes present in the Internet Routing Table: 372
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: 1267
Number of AfriNIC addresses announced to Internet: 104084480
Equivalent to 6 /8s, 52 /16s and 52 /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 10091 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6195 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4478 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4038 523 280 BBIL-AP BHARTI Airtel Ltd., IN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3673 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2813 842 535 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 12488 37869 3212 AMAZON-02, US
11492 4692 312 552 CABLEONE, US
174 4231 8765 888 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3613 1320 79 SHAW, CA
22773 3587 3054 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3222 23509 2048 ATT-INTERNET4, US
16625 2968 1295 2173 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 7708 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4001 3395 126 AKAMAI-ASN1, NL
9009 3702 318 1872 M247, RO
12389 2956 2294 882 ROSTELECOM-AS, RU
34984 2351 360 577 TELLCOM-AS, TR
212238 1842 133 1357 CDNEXT, GB
8452 1627 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1498 99 751 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 11521 3227 604 UNINET, MX
10620 3544 494 943 Telmex Colombia S.A., CO
13999 2536 541 371 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1334 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 1650 389 16 LINKdotNET-AS, EG
24835 1649 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 999 520 40 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 885 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 546 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 12488 37869 3212 AMAZON-02, US
8151 11521 3227 604 UNINET, MX
9808 10091 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7708 1709 143 UNI2-AS, ES
7545 6195 842 663 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4478 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4231 8765 888 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 11521 10917 UNINET, MX
9808 10091 10004 CHINAMOBILE-CN China Mobile Communications Grou
12479 7708 7565 UNI2-AS, ES
7545 6195 5532 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4478 4455 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3912 3887 VIETEL-AS-AP Viettel Group, VN
20940 4001 3875 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 /15:2174 /16:13963 /17:8238 /18:13707
/19:24623 /20:43833 /21:51860 /22:111782 /23:100201 /24:594913
/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 6680 7708 UNI2-AS, ES
8151 5716 11521 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 2705 3587 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2265 12488 AMAZON-02, US
30036 2234 2575 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)
----------------------------------------------
1:2291 2:1578 3:536 4:8 5:4485 6:165
7:6 8:1543 9:2 11:172 12:1397 13:355
14:2465 15:332 16:269 17:360 18:901 20:446
21:4 22:188 23:7242 24:2728 25:2 27:2688
29:19 31:3046 32:37 34:69 35:176 36:2390
37:4498 38:8992 39:880 40:149 41:4177 42:2085
43:2504 44:340 45:17945 46:4969 47:297 49:1987
50:1880 51:586 52:1574 54:315 55:1033 56:8
57:235 58:2206 59:1175 60:1154 61:2774 62:2888
63:1833 64:5420 65:2106 66:4658 67:3018 68:1315
69:3986 70:1156 71:604 72:2872 74:2775 75:1636
76:630 77:2566 78:1852 79:1693 80:2201 81:2035
82:1790 83:1412 84:1784 85:3171 86:973 87:2166
88:1264 89:4312 90:759 91:8293 92:2734 93:2833
94:3842 95:4198 96:1249 97:308 98:1089 99:732
100:71 101:1171 102:3482 103:32226 104:4470 105:747
106:1012 107:2630 108:1185 109:4046 110:2222 111:3257
112:2038 113:1817 114:1929 115:2155 116:2014 117:2662
118:2880 119:1946 120:1861 121:1339 122:2722 123:2177
124:1549 125:2802 126:62 128:1597 129:946 130:1273
131:1858 132:801 133:450 134:1507 135:323 136:1335
137:1283 138:2889 139:1551 140:1510 141:1445 142:1834
143:1584 144:1014 145:429 146:2127 147:2040 148:2574
149:2829 150:1187 151:1492 152:2108 153:567 154:7650
155:1574 156:2920 157:1869 158:1250 159:2431 160:3426
161:1742 162:3613 163:1795 164:1683 165:2149 166:1345
167:1862 168:4103 169:800 170:5076 171:1002 172:4021
173:3192 174:919 175:1269 176:3546 177:4833 178:3728
179:2247 180:2539 181:3960 182:3359 183:2085 184:2272
185:21329 186:5038 187:4223 188:4210 189:4113 190:9599
191:1565 192:11226 193:9304 194:7686 195:5410 196:3202
197:3499 198:6101 199:8273 200:8081 201:6260 202:10305
203:10538 204:4639 205:3689 206:4672 207:3613 208:4221
209:5126 210:4535 211:2505 212:4500 213:3768 214:1051
215:48 216:6586 217:3084 218:1324 219:374 220:2097
221:1054 222:675 223:2289
End of report
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