[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 24 21:40:05 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 24 Sep, 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: 954838
Prefixes after maximum aggregation (per Origin AS): 364858
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466428
Number of IPv4 prefixes with a valid ROA: 501112
Number of IPv4 prefixes with an invalid ROA: 204
Number of IPv4 prefixes with no ROA: 453522
Total ASes present in the Internet Routing Table: 76201
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65328
Origin ASes announcing only one prefix: 26798
Transit ASes present in the Internet Routing Table: 10873
Transit-only ASes present in the Internet Routing Table: 537
Paths with bogon ASNs present in the IPv4 Routing Table: 666
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 1268
Number of instances of unregistered ASNs: 1283
Number of 32-bit ASNs allocated by the RIRs: 45416
Number of 32-bit ASNs visible in the Routing Table: 37067
Prefixes from 32-bit ASNs in the Routing Table: 191839
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3034137344
Equivalent to 180 /8s, 217 /16s and 67 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 312953
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251917
Total APNIC prefixes after maximum aggregation: 74647
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243863
Unique aggregates announced from the APNIC address blocks: 100542
APNIC Region origin ASes present in the Internet Routing Table: 14294
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4364
APNIC Region transit ASes present in the Internet Routing Table: 1923
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9756
Number of APNIC addresses announced to Internet: 761616384
Equivalent to 45 /8s, 101 /16s and 88 /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: 280424
Total ARIN prefixes after maximum aggregation: 126009
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283999
Unique aggregates announced from the ARIN address blocks: 135172
ARIN Region origin ASes present in the Internet Routing Table: 19158
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6965
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: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5008
Number of ARIN addresses announced to Internet: 1266950400
Equivalent to 75 /8s, 132 /16s and 33 /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: 266973
Total RIPE prefixes after maximum aggregation: 128804
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263709
Unique aggregates announced from the RIPE address blocks: 167340
RIPE Region origin ASes present in the Internet Routing Table: 28729
RIPE Prefixes per ASN: 9.18
RIPE Region origin ASes announcing only one prefix: 12116
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12001
Number of RIPE addresses announced to Internet: 723433984
Equivalent to 43 /8s, 30 /16s and 186 /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: 122292
Total LACNIC prefixes after maximum aggregation: 28398
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120058
Unique aggregates announced from the LACNIC address blocks: 48569
LACNIC Region origin ASes present in the Internet Routing Table: 11153
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2671
LACNIC Region transit ASes present in the Internet Routing Table: 2471
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9057
Number of LACNIC addresses announced to Internet: 177638144
Equivalent to 10 /8s, 150 /16s and 139 /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: 31964
Total AfriNIC prefixes after maximum aggregation: 6254
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42662
Unique aggregates announced from the AfriNIC address blocks: 14341
AfriNIC Region origin ASes present in the Internet Routing Table: 1880
AfriNIC Prefixes per ASN: 22.69
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1245
Number of AfriNIC addresses announced to Internet: 104207872
Equivalent to 6 /8s, 54 /16s and 22 /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 9977 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5781 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4353 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3781 508 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2814 850 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 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 10758 11816 3778 AMAZON-02, US
11492 4646 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3940 8779 910 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3571 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3486 55081 2709 DNIC-AS-00749, US
7018 3072 23686 1925 ATT-INTERNET4, US
396982 2831 3603 425 GOOGLE-CLOUD-PLATFORM, US
16625 2794 1235 2103 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 7621 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3778 3395 126 AKAMAI-ASN1, NL
9009 3646 311 1861 M247, RO
12389 2940 2295 888 ROSTELECOM-AS, RU
34984 2328 357 583 TELLCOM-AS, TR
212238 1788 128 1323 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1582 1852 14 TE-AS TE-AS, EG
8551 1464 368 35 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 11700 3251 499 UNINET, MX
10620 3544 494 936 Telmex Colombia S.A., CO
13999 2553 534 364 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1159 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1069 98 371 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 1621 593 29 RAYA-AS, EG
24863 1610 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 972 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 531 82 3 KENET-AS, KE
15399 511 56 57 WANANCHI-, KE
37342 425 32 1 MOVITEL, MZ
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 11700 3251 499 UNINET, MX
16509 10758 11816 3778 AMAZON-02, US
9808 9977 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7621 1708 145 UNI2-AS, ES
7545 5781 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4353 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3988 1331 25 VIETEL-AS-AP Viettel Group, VN
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 9977 9908 CHINAMOBILE-CN China Mobile Communications Grou
12479 7621 7476 UNI2-AS, ES
16509 10758 6980 AMAZON-02, US
7545 5781 5122 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4353 4330 FPT-AS-AP FPT Telecom Company, VN
11492 4646 4099 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3988 3963 VIETEL-AS-AP Viettel Group, VN
20940 3778 3652 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: 21949 BEANFIELD, CA
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 /10:37 /11:92 /12:295
/13:578 /14:1180 /15:2094 /16:13219 /17:8200 /18:13679
/19:24383 /20:43523 /21:51595 /22:111348 /23:99817 /24:584765
/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 6667 7621 UNI2-AS, ES
8151 5877 11700 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2687 3571 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2191 10758 AMAZON-02, US
30036 2175 2516 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 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)
----------------------------------------------
1:2258 2:1517 3:477 4:8 5:4498 6:162
7:6 8:1508 9:1 11:172 12:1425 13:370
14:2390 15:328 16:262 17:362 18:889 20:408
21:4 22:188 23:6857 24:2680 25:2 27:2653
29:19 31:2741 32:44 34:66 35:139 36:2352
37:4528 38:8600 39:917 40:150 41:4119 42:2038
43:2432 44:334 45:17505 46:4641 47:299 49:1996
50:1874 51:578 52:1576 54:317 55:964 56:8
57:223 58:2170 59:1192 60:1082 61:2700 62:2778
63:1846 64:5448 65:2158 66:4680 67:3020 68:1357
69:3995 70:1172 71:576 72:2854 74:2787 75:1627
76:618 77:2560 78:1865 79:1635 80:2175 81:2015
82:1711 83:1372 84:1757 85:3083 86:991 87:2105
88:1250 89:4317 90:675 91:8255 92:2506 93:2766
94:3797 95:4274 96:1275 97:316 98:1090 99:736
100:73 101:1165 102:3350 103:32182 104:4454 105:713
106:983 107:2403 108:1165 109:3972 110:2141 111:3251
112:2050 113:1759 114:1888 115:2099 116:1964 117:2664
118:2855 119:1978 120:1855 121:1354 122:2692 123:2146
124:1571 125:2830 126:64 128:1410 129:940 130:1246
131:1858 132:819 133:444 134:1508 135:310 136:1204
137:1238 138:2842 139:1523 140:1452 141:1439 142:1756
143:1603 144:1011 145:376 146:2090 147:2051 148:2546
149:2818 150:1066 151:1368 152:2103 153:568 154:6518
155:1507 156:2470 157:1831 158:1195 159:2451 160:3098
161:1723 162:3575 163:1757 164:1940 165:2146 166:1311
167:1831 168:4045 169:785 170:4964 171:1036 172:3906
173:3105 174:906 175:1242 176:3449 177:4766 178:3598
179:2177 180:2442 181:3881 182:3323 183:2045 184:2256
185:21093 186:4999 187:4293 188:4183 189:4165 190:9586
191:1485 192:11087 193:9258 194:7554 195:5404 196:3206
197:2617 198:6040 199:8118 200:8198 201:6345 202:10269
203:10444 204:4597 205:3681 206:4492 207:3664 208:4179
209:5149 210:4551 211:2563 212:4458 213:3673 214:1066
215:62 216:6653 217:2956 218:1324 219:388 220:2045
221:1045 222:713 223:2202
End of report
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