[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 5 21:40:12 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 05 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: 951984
Prefixes after maximum aggregation (per Origin AS): 363672
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 463830
Number of IPv4 prefixes with a valid ROA: 496789
Number of IPv4 prefixes with an invalid ROA: 271
Number of IPv4 prefixes with no ROA: 454924
Total ASes present in the Internet Routing Table: 76118
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65245
Origin ASes announcing only one prefix: 26779
Transit ASes present in the Internet Routing Table: 10873
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 648
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 108
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1291
Number of instances of unregistered ASNs: 1300
Number of 32-bit ASNs allocated by the RIRs: 45307
Number of 32-bit ASNs visible in the Routing Table: 36975
Prefixes from 32-bit ASNs in the Routing Table: 191401
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 594
Number of addresses announced to Internet: 3034568704
Equivalent to 180 /8s, 223 /16s and 216 /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: 312681
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251324
Total APNIC prefixes after maximum aggregation: 74648
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243361
Unique aggregates announced from the APNIC address blocks: 100407
APNIC Region origin ASes present in the Internet Routing Table: 14277
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4359
APNIC Region transit ASes present in the Internet Routing Table: 1918
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: 9727
Number of APNIC addresses announced to Internet: 761176832
Equivalent to 45 /8s, 94 /16s and 163 /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: 278665
Total ARIN prefixes after maximum aggregation: 125611
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282646
Unique aggregates announced from the ARIN address blocks: 134718
ARIN Region origin ASes present in the Internet Routing Table: 19147
ARIN Prefixes per ASN: 14.76
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1994
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4986
Number of ARIN addresses announced to Internet: 1266800128
Equivalent to 75 /8s, 129 /16s and 214 /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: 266485
Total RIPE prefixes after maximum aggregation: 128304
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262706
Unique aggregates announced from the RIPE address blocks: 166476
RIPE Region origin ASes present in the Internet Routing Table: 28693
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3947
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: 11974
Number of RIPE addresses announced to Internet: 723763712
Equivalent to 43 /8s, 35 /16s and 194 /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: 122172
Total LACNIC prefixes after maximum aggregation: 27943
LACNIC Deaggregation factor: 4.37
Prefixes being announced from the LACNIC address blocks: 120012
Unique aggregates announced from the LACNIC address blocks: 47469
LACNIC Region origin ASes present in the Internet Routing Table: 11141
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2688
LACNIC Region transit ASes present in the Internet Routing Table: 2458
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 108
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9048
Number of LACNIC addresses announced to Internet: 178210816
Equivalent to 10 /8s, 159 /16s and 72 /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: 32047
Total AfriNIC prefixes after maximum aggregation: 6419
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 42664
Unique aggregates announced from the AfriNIC address blocks: 14257
AfriNIC Region origin ASes present in the Internet Routing Table: 1876
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1240
Number of AfriNIC addresses announced to Internet: 104297472
Equivalent to 6 /8s, 55 /16s and 116 /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 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5697 837 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4294 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3937 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2788 830 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2191 434 193 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 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 10657 11799 3768 AMAZON-02, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3936 8780 902 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3562 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3242 54889 2494 DNIC-AS-00749, US
7018 2947 23674 1844 ATT-INTERNET4, US
396982 2801 3568 427 GOOGLE-CLOUD-PLATFORM, US
16625 2793 1237 2097 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 7655 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3793 3395 127 AKAMAI-ASN1, NL
9009 3664 312 1855 M247, RO
12389 2857 2287 859 ROSTELECOM-AS, RU
34984 2332 359 584 TELLCOM-AS, TR
212238 1789 128 1317 CDNEXT, GB
8551 1777 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
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 11727 3271 510 UNINET, MX
10620 3541 494 934 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 774 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1230 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1065 97 371 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 932 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 541 82 3 KENET-AS, KE
15399 509 56 57 WANANCHI-, KE
24757 437 73 5 EthioNet-AS, ET
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 11727 3271 510 UNINET, MX
16509 10657 11799 3768 AMAZON-02, US
9808 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7655 1708 145 UNI2-AS, ES
7545 5697 837 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4294 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3937 1330 20 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 9896 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7655 7510 UNI2-AS, ES
16509 10657 6889 AMAZON-02, US
7545 5697 5039 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4294 4271 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3937 3917 VIETEL-AS-AP Viettel Group, VN
20940 3793 3666 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 /11:93 /12:295
/13:582 /14:1179 /15:2094 /16:13225 /17:8192 /18:13694
/19:24470 /20:43294 /21:51390 /22:111192 /23:99540 /24:582674
/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 6715 7655 UNI2-AS, ES
8151 5863 11727 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2677 3562 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2170 3541 Telmex Colombia S.A., CO
30036 2170 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2149 10657 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1511 3:456 4:6 5:4456 6:161
7:6 8:1511 9:2 11:172 12:1427 13:366
14:2369 15:327 16:259 17:361 18:876 20:408
21:4 22:188 23:6784 24:2679 25:2 27:2631
29:19 31:2679 32:44 34:66 35:138 36:2348
37:4519 38:8462 39:920 40:147 41:4076 42:1986
43:2422 44:333 45:17484 46:4644 47:298 49:1975
50:1863 51:573 52:1580 54:317 55:959 56:8
57:216 58:2171 59:1190 60:1064 61:2683 62:2779
63:1848 64:5464 65:2162 66:4639 67:3031 68:1355
69:4006 70:1172 71:570 72:2866 74:2682 75:1562
76:617 77:2528 78:1856 79:1809 80:2175 81:2009
82:1700 83:1367 84:1743 85:3158 86:980 87:2057
88:1252 89:4267 90:681 91:8222 92:2441 93:2728
94:3747 95:4268 96:1274 97:316 98:1082 99:737
100:73 101:1158 102:3371 103:32131 104:4353 105:710
106:975 107:2398 108:1165 109:4073 110:2128 111:3219
112:2048 113:1767 114:1878 115:2090 116:1956 117:2655
118:2860 119:1980 120:1803 121:1359 122:2687 123:2144
124:1573 125:2825 126:64 128:1396 129:940 130:1220
131:1856 132:822 133:428 134:1506 135:310 136:1196
137:1206 138:2861 139:1539 140:1447 141:1442 142:1711
143:1619 144:1011 145:367 146:2093 147:2039 148:2541
149:2808 150:1066 151:1359 152:2098 153:567 154:6438
155:1437 156:2447 157:1807 158:1182 159:2434 160:3047
161:1704 162:3554 163:1753 164:1683 165:2145 166:1294
167:1845 168:4053 169:802 170:4978 171:1037 172:3878
173:3083 174:905 175:1229 176:3445 177:4775 178:3594
179:2201 180:2445 181:3898 182:3323 183:2020 184:2258
185:21026 186:4989 187:4299 188:4096 189:4171 190:9599
191:1491 192:11067 193:9235 194:7516 195:5358 196:3224
197:2999 198:5957 199:8073 200:8112 201:6353 202:10249
203:10433 204:4570 205:3642 206:4546 207:3568 208:4175
209:5065 210:4556 211:2556 212:4400 213:3672 214:1061
215:49 216:6737 217:2955 218:1333 219:387 220:2028
221:1048 222:706 223:2220
End of report
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