[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Oct 23 21:40:05 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 23 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: 958775
Prefixes after maximum aggregation (per Origin AS): 366004
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467948
Number of IPv4 prefixes with a valid ROA: 506946
Number of IPv4 prefixes with an invalid ROA: 200
Number of IPv4 prefixes with no ROA: 451629
Total ASes present in the Internet Routing Table: 76250
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65372
Origin ASes announcing only one prefix: 26810
Transit ASes present in the Internet Routing Table: 10878
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 632
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 40
Max AS path prepend of ASN ( 37447) 34
Prefixes from unregistered ASNs in the Routing Table: 1261
Number of instances of unregistered ASNs: 1273
Number of 32-bit ASNs allocated by the RIRs: 45602
Number of 32-bit ASNs visible in the Routing Table: 37164
Prefixes from 32-bit ASNs in the Routing Table: 192984
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 508
Number of addresses announced to Internet: 3027142400
Equivalent to 180 /8s, 110 /16s and 135 /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: 314604
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252038
Total APNIC prefixes after maximum aggregation: 74668
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244443
Unique aggregates announced from the APNIC address blocks: 100702
APNIC Region origin ASes present in the Internet Routing Table: 14276
APNIC Prefixes per ASN: 17.12
APNIC Region origin ASes announcing only one prefix: 4388
APNIC Region transit ASes present in the Internet Routing Table: 1910
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: 9749
Number of APNIC addresses announced to Internet: 756105216
Equivalent to 45 /8s, 17 /16s and 64 /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: 281796
Total ARIN prefixes after maximum aggregation: 125999
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 284878
Unique aggregates announced from the ARIN address blocks: 135509
ARIN Region origin ASes present in the Internet Routing Table: 19182
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1992
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: 5038
Number of ARIN addresses announced to Internet: 1266868992
Equivalent to 75 /8s, 130 /16s and 227 /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: 267910
Total RIPE prefixes after maximum aggregation: 129499
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264877
Unique aggregates announced from the RIPE address blocks: 168592
RIPE Region origin ASes present in the Internet Routing Table: 28771
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12060
Number of RIPE addresses announced to Internet: 722113280
Equivalent to 43 /8s, 10 /16s and 147 /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: 122910
Total LACNIC prefixes after maximum aggregation: 28536
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120503
Unique aggregates announced from the LACNIC address blocks: 48446
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2635
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: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9063
Number of LACNIC addresses announced to Internet: 177483264
Equivalent to 10 /8s, 148 /16s and 46 /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: 32860
Total AfriNIC prefixes after maximum aggregation: 6560
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 43565
Unique aggregates announced from the AfriNIC address blocks: 14269
AfriNIC Region origin ASes present in the Internet Routing Table: 1895
AfriNIC Prefixes per ASN: 22.99
AfriNIC Region origin ASes announcing only one prefix: 689
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: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1254
Number of AfriNIC addresses announced to Internet: 104291328
Equivalent to 6 /8s, 55 /16s and 92 /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 10080 8751 83 CHINAMOBILE-CN China Mobile Communication
7545 5978 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4539 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3940 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3842 512 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3651 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3255 1873 102 VNPT-AS-VN VNPT Corp, VN
24560 2771 828 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2201 434 192 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 10900 11915 3811 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4488 8765 867 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3576 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3135 23666 1950 ATT-INTERNET4, US
396982 2866 3654 420 GOOGLE-CLOUD-PLATFORM, US
16625 2796 1218 2098 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 7651 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3819 3395 126 AKAMAI-ASN1, NL
9009 3708 320 1894 M247, RO
12389 2945 2294 880 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1799 132 1335 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1518 1852 14 TE-AS TE-AS, EG
8551 1471 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 11548 3235 510 UNINET, MX
10620 3510 491 998 Telmex Colombia S.A., CO
13999 2529 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 1320 779 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1156 374 163 Axtel, S.A.B. de C.V., MX
11664 1152 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1058 97 368 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 1609 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1353 86 57 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 976 521 41 Vodafone-, EG
37069 595 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 11548 3235 510 UNINET, MX
16509 10900 11915 3811 AMAZON-02, US
9808 10080 8751 83 CHINAMOBILE-CN China Mobile Communication
12479 7651 1709 143 UNI2-AS, ES
7545 5978 840 656 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4539 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4488 8765 867 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 10080 9997 CHINAMOBILE-CN China Mobile Communications Grou
12479 7651 7508 UNI2-AS, ES
16509 10900 7089 AMAZON-02, US
7545 5978 5322 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4539 4516 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3940 3915 VIETEL-AS-AP Viettel Group, VN
20940 3819 3693 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
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 /14:1183 /15:2086 /16:13182 /17:8201 /18:13674
/19:24324 /20:43653 /21:51752 /22:111685 /23:99502 /24:588500
/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 6705 7651 UNI2-AS, ES
8151 5739 11548 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2692 3576 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2213 10900 AMAZON-02, US
30036 2191 2533 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2142 3510 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)
----------------------------------------------
1:2267 2:1528 3:502 4:8 5:4457 6:169
7:6 8:1510 9:1 11:172 12:1420 13:362
14:2429 15:331 16:264 17:360 18:899 20:430
21:4 22:188 23:6879 24:2646 25:2 27:2664
29:19 31:2918 32:44 34:70 35:142 36:2349
37:4489 38:8709 39:917 40:150 41:4129 42:2181
43:2432 44:336 45:17636 46:4677 47:298 49:2003
50:1871 51:580 52:1583 54:317 55:956 56:8
57:224 58:2182 59:1196 60:1143 61:2712 62:2835
63:1857 64:5421 65:2222 66:4668 67:2994 68:1356
69:4002 70:1171 71:574 72:2873 74:2784 75:1627
76:632 77:2578 78:1868 79:1649 80:2194 81:2024
82:1795 83:1374 84:1748 85:3086 86:972 87:2164
88:1240 89:4371 90:702 91:8276 92:2639 93:2812
94:3798 95:4287 96:1261 97:315 98:1091 99:739
100:72 101:1160 102:3419 103:31913 104:4402 105:713
106:980 107:2413 108:1159 109:4031 110:2197 111:3252
112:2039 113:1768 114:1917 115:2128 116:1961 117:2700
118:2869 119:1957 120:1871 121:1356 122:2690 123:2159
124:1575 125:2827 126:64 128:1446 129:931 130:1250
131:1874 132:822 133:446 134:1527 135:315 136:1237
137:1273 138:2911 139:1550 140:1476 141:1558 142:1794
143:1615 144:1007 145:396 146:2101 147:2053 148:2515
149:2807 150:1105 151:1379 152:2114 153:565 154:6904
155:1515 156:2574 157:1853 158:1210 159:2433 160:3221
161:1739 162:3570 163:1758 164:1934 165:2140 166:1298
167:1856 168:4088 169:783 170:4961 171:1021 172:3894
173:3109 174:910 175:1264 176:3473 177:4921 178:3535
179:2219 180:2513 181:3901 182:3316 183:2053 184:2265
185:21172 186:5022 187:4298 188:4243 189:4152 190:9629
191:1510 192:11099 193:9270 194:7600 195:5392 196:3231
197:3003 198:6042 199:8176 200:8116 201:6305 202:10272
203:10446 204:4642 205:3671 206:4618 207:3659 208:4215
209:5166 210:4555 211:2571 212:4503 213:3655 214:1071
215:48 216:6634 217:3044 218:1323 219:393 220:2066
221:1051 222:707 223:2272
End of report
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