[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Nov 26 21:40:13 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 26 Nov, 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: 962913
Prefixes after maximum aggregation (per Origin AS): 367722
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 471144
Number of IPv4 prefixes with a valid ROA: 513442
Number of IPv4 prefixes with an invalid ROA: 182
Number of IPv4 prefixes with no ROA: 449289
Total ASes present in the Internet Routing Table: 76441
Prefixes per ASN: 12.60
Origin-only ASes present in the Internet Routing Table: 65570
Origin ASes announcing only one prefix: 26845
Transit ASes present in the Internet Routing Table: 10871
Transit-only ASes present in the Internet Routing Table: 521
Paths with bogon ASNs present in the IPv4 Routing Table: 610
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 40933) 31
Prefixes from unregistered ASNs in the Routing Table: 1333
Number of instances of unregistered ASNs: 1347
Number of 32-bit ASNs allocated by the RIRs: 45896
Number of 32-bit ASNs visible in the Routing Table: 37458
Prefixes from 32-bit ASNs in the Routing Table: 194888
Number of bogon 32-bit ASNs visible in the Routing Table: 48
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 487
Number of addresses announced to Internet: 3025271296
Equivalent to 180 /8s, 81 /16s and 250 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 315445
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252776
Total APNIC prefixes after maximum aggregation: 74987
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245422
Unique aggregates announced from the APNIC address blocks: 101582
APNIC Region origin ASes present in the Internet Routing Table: 14402
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4417
APNIC Region transit ASes present in the Internet Routing Table: 1900
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9887
Number of APNIC addresses announced to Internet: 755145728
Equivalent to 45 /8s, 2 /16s and 156 /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: 283189
Total ARIN prefixes after maximum aggregation: 126558
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285551
Unique aggregates announced from the ARIN address blocks: 136347
ARIN Region origin ASes present in the Internet Routing Table: 19188
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1990
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: 5076
Number of ARIN addresses announced to Internet: 1266142976
Equivalent to 75 /8s, 119 /16s and 207 /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: 268989
Total RIPE prefixes after maximum aggregation: 130156
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265984
Unique aggregates announced from the RIPE address blocks: 169482
RIPE Region origin ASes present in the Internet Routing Table: 28817
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12119
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: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12139
Number of RIPE addresses announced to Internet: 722034688
Equivalent to 43 /8s, 9 /16s and 96 /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: 122723
Total LACNIC prefixes after maximum aggregation: 28729
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120320
Unique aggregates announced from the LACNIC address blocks: 48657
LACNIC Region origin ASes present in the Internet Routing Table: 11163
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2635
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9086
Number of LACNIC addresses announced to Internet: 177497088
Equivalent to 10 /8s, 148 /16s and 100 /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: 33903
Total AfriNIC prefixes after maximum aggregation: 6543
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 45148
Unique aggregates announced from the AfriNIC address blocks: 14664
AfriNIC Region origin ASes present in the Internet Routing Table: 1909
AfriNIC Prefixes per ASN: 23.65
AfriNIC Region origin ASes announcing only one prefix: 695
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: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1270
Number of AfriNIC addresses announced to Internet: 104193024
Equivalent to 6 /8s, 53 /16s and 220 /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 10066 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6137 798 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4474 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3913 515 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3908 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 2784 834 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 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 11049 11962 3952 AMAZON-02, US
11492 4677 311 552 CABLEONE, US
174 4571 8766 881 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3588 3055 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3176 23566 2032 ATT-INTERNET4, US
16625 2943 1290 2157 AKAMAI-AS, US
396982 2882 3655 431 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 7647 1709 143 UNI2-AS, ES
39891 4749 290 61 ALJAWWALSTC-AS, SA
20940 4009 3395 129 AKAMAI-ASN1, NL
9009 3679 317 1871 M247, RO
12389 2945 2294 881 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1829 133 1350 CDNEXT, GB
13188 1606 100 33 TRIOLAN, UA
8452 1601 1852 14 TE-AS TE-AS, EG
62240 1471 97 731 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 11471 3221 611 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2536 535 371 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 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1143 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1067 98 372 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 1659 593 29 RAYA-AS, EG
24863 1649 389 16 LINKdotNET-AS, EG
36992 1421 1518 288 ETISALAT-MISR, EG
29571 1415 89 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 942 165 258 INTERNET-SOLUTIONS, ZA
37069 882 1083 15 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
36914 550 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
8151 11471 3221 611 UNINET, MX
16509 11049 11962 3952 AMAZON-02, US
9808 10066 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7647 1709 143 UNI2-AS, ES
7545 6137 798 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 290 61 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
174 4571 8766 881 COGENT-174, US
18403 4474 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 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 10066 9981 CHINAMOBILE-CN China Mobile Communications Grou
12479 7647 7504 UNI2-AS, ES
16509 11049 7097 AMAZON-02, US
7545 6137 5467 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4749 4688 ALJAWWALSTC-AS, SA
18403 4474 4451 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
20940 4009 3880 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
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
46639 UNALLOCATED 8.38.73.0/24 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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, 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
/13:577 /14:1181 /15:2081 /16:13156 /17:8185 /18:13648
/19:24389 /20:44032 /21:51883 /22:111806 /23:99848 /24:591672
/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 6656 7647 UNI2-AS, ES
8151 5673 11471 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3440 4749 ALJAWWALSTC-AS, SA
6327 3401 3605 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2703 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2265 11049 AMAZON-02, US
30036 2213 2555 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)
----------------------------------------------
1:2269 2:1560 3:526 4:8 5:4488 6:166
7:6 8:1490 9:2 11:172 12:1410 13:355
14:2465 15:336 16:269 17:360 18:903 20:446
21:4 22:188 23:7099 24:2649 25:2 27:2688
29:19 31:3016 32:37 34:70 35:172 36:2383
37:4498 38:8974 39:891 40:149 41:4149 42:2119
43:2472 44:341 45:17743 46:4858 47:296 49:2001
50:1837 51:583 52:1572 54:316 55:950 56:8
57:233 58:2231 59:1176 60:1150 61:2729 62:2835
63:1841 64:5418 65:2213 66:4652 67:3017 68:1332
69:4000 70:1163 71:598 72:2863 74:2778 75:1631
76:634 77:2550 78:1867 79:1522 80:2196 81:2038
82:1776 83:1409 84:1768 85:3135 86:961 87:2171
88:1255 89:4370 90:719 91:8260 92:2632 93:2839
94:3841 95:4212 96:1246 97:313 98:1090 99:734
100:71 101:1163 102:3426 103:32177 104:4445 105:732
106:981 107:2426 108:1181 109:3932 110:2234 111:3251
112:2035 113:1781 114:1927 115:2160 116:1990 117:2704
118:2860 119:1961 120:1851 121:1350 122:2700 123:2171
124:1571 125:2823 126:62 128:1513 129:945 130:1266
131:1889 132:813 133:448 134:1525 135:321 136:1309
137:1243 138:2883 139:1538 140:1487 141:1453 142:1831
143:1599 144:1014 145:406 146:2108 147:2056 148:2563
149:2827 150:1153 151:1463 152:2112 153:565 154:7271
155:1551 156:2745 157:1867 158:1223 159:2432 160:3337
161:1703 162:3585 163:1772 164:1935 165:2146 166:1339
167:1857 168:4122 169:802 170:5045 171:999 172:3966
173:3143 174:923 175:1263 176:3544 177:4818 178:3723
179:2269 180:2554 181:3921 182:3358 183:2065 184:2279
185:21267 186:4995 187:4217 188:4215 189:4116 190:9524
191:1516 192:11178 193:9275 194:7628 195:5395 196:3202
197:3505 198:5961 199:8210 200:8161 201:6303 202:10291
203:10518 204:4623 205:3657 206:4640 207:3535 208:4230
209:5083 210:4566 211:2523 212:4496 213:3698 214:1061
215:48 216:6574 217:3087 218:1296 219:390 220:2078
221:1053 222:708 223:2284
End of report
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