[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 17 21:40:06 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 17 Jul, 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: 948447
Prefixes after maximum aggregation (per Origin AS): 362296
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465978
Number of IPv4 prefixes with a valid ROA: 487518
Number of IPv4 prefixes with an invalid ROA: 190
Number of IPv4 prefixes with no ROA: 460739
Total ASes present in the Internet Routing Table: 75947
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65148
Origin ASes announcing only one prefix: 26705
Transit ASes present in the Internet Routing Table: 10799
Transit-only ASes present in the Internet Routing Table: 530
Paths with bogon ASNs present in the IPv4 Routing Table: 608
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 59588) 32
Prefixes from unregistered ASNs in the Routing Table: 1272
Number of instances of unregistered ASNs: 1284
Number of 32-bit ASNs allocated by the RIRs: 44992
Number of 32-bit ASNs visible in the Routing Table: 36709
Prefixes from 32-bit ASNs in the Routing Table: 188476
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 558
Number of addresses announced to Internet: 3025910016
Equivalent to 180 /8s, 91 /16s and 185 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311385
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250014
Total APNIC prefixes after maximum aggregation: 73774
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 242250
Unique aggregates announced from the APNIC address blocks: 101857
APNIC Region origin ASes present in the Internet Routing Table: 14196
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4330
APNIC Region transit ASes present in the Internet Routing Table: 1899
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9641
Number of APNIC addresses announced to Internet: 761237504
Equivalent to 45 /8s, 95 /16s and 144 /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: 277362
Total ARIN prefixes after maximum aggregation: 125127
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281843
Unique aggregates announced from the ARIN address blocks: 134561
ARIN Region origin ASes present in the Internet Routing Table: 19115
ARIN Prefixes per ASN: 14.74
ARIN Region origin ASes announcing only one prefix: 6943
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: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4940
Number of ARIN addresses announced to Internet: 1267074816
Equivalent to 75 /8s, 134 /16s and 7 /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: 265938
Total RIPE prefixes after maximum aggregation: 127530
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261209
Unique aggregates announced from the RIPE address blocks: 165319
RIPE Region origin ASes present in the Internet Routing Table: 28663
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11892
Number of RIPE addresses announced to Internet: 714955520
Equivalent to 42 /8s, 157 /16s and 91 /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: 121987
Total LACNIC prefixes after maximum aggregation: 28874
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119948
Unique aggregates announced from the LACNIC address blocks: 50260
LACNIC Region origin ASes present in the Internet Routing Table: 11132
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2647
LACNIC Region transit ASes present in the Internet Routing Table: 2443
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: 9016
Number of LACNIC addresses announced to Internet: 177047296
Equivalent to 10 /8s, 141 /16s and 135 /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: 31874
Total AfriNIC prefixes after maximum aggregation: 6235
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42638
Unique aggregates announced from the AfriNIC address blocks: 13524
AfriNIC Region origin ASes present in the Internet Routing Table: 1861
AfriNIC Prefixes per ASN: 22.91
AfriNIC Region origin ASes announcing only one prefix: 670
AfriNIC Region transit ASes present in the Internet Routing Table: 354
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1220
Number of AfriNIC addresses announced to Internet: 105169920
Equivalent to 6 /8s, 68 /16s and 196 /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 9843 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5658 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4197 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3945 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3625 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3238 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2818 859 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2176 433 199 TATACOMM-AS TATA Communications formerly
45090 2152 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 10144 11542 3631 AMAZON-02, US
11492 4628 307 561 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3752 8789 877 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3544 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54899 2505 DNIC-AS-00749, US
16625 3011 1298 2170 AKAMAI-AS, US
7018 2909 23684 1818 ATT-INTERNET4, US
396982 2761 3594 409 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 7695 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3813 3396 131 AKAMAI-ASN1, NL
9009 3569 305 1813 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2345 361 577 TELLCOM-AS, TR
8551 1774 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1709 123 1248 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1578 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 11852 3305 502 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2543 354 679 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 777 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1243 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
26615 1084 2503 53 TIM SA, BR
6147 1080 369 22 Telefonica del Peru S.A.A., PE
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 1612 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1266 80 74 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 941 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 520 56 58 WANANCHI-, KE
36914 502 82 3 KENET-AS, KE
37054 430 115 8 Telecom-Malagasy, MG
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 11852 3305 502 UNINET, MX
16509 10144 11542 3631 AMAZON-02, US
9808 9843 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7695 1708 145 UNI2-AS, ES
7545 5658 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 307 561 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4197 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3945 1331 21 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 9843 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7695 7550 UNI2-AS, ES
16509 10144 6513 AMAZON-02, US
7545 5658 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4197 4174 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4628 4067 CABLEONE, US
7552 3945 3924 VIETEL-AS-AP Viettel Group, VN
20940 3813 3682 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /12:294
/13:574 /14:1177 /15:2085 /16:13233 /17:8191 /18:13668
/19:24461 /20:43222 /21:51357 /22:110885 /23:99605 /24:579533
/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 6786 7695 UNI2-AS, ES
8151 5921 11852 UNINET, MX
11492 3537 4628 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2164 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2127 10144 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2289 2:1503 3:375 4:6 5:4386 6:149
7:6 8:1509 9:2 11:172 12:1435 13:362
14:2331 15:321 16:219 17:367 18:783 20:384
21:4 22:188 23:6883 24:2696 25:2 27:2639
29:19 31:2596 32:44 34:63 35:133 36:2329
37:4508 38:8104 39:907 40:146 41:4114 42:1988
43:2382 44:325 45:17348 46:4555 47:299 49:1952
50:1861 51:579 52:1569 54:314 55:920 56:8
57:217 58:2143 59:1191 60:1050 61:2611 62:2758
63:1885 64:5464 65:2177 66:4637 67:3003 68:1318
69:4043 70:1185 71:567 72:2868 74:2595 75:1552
76:621 77:2496 78:1868 79:1779 80:2178 81:2018
82:1657 83:1362 84:1697 85:3178 86:925 87:2037
88:1240 89:4193 90:691 91:8166 92:2341 93:2722
94:3731 95:4202 96:1279 97:318 98:1038 99:739
100:73 101:1163 102:3512 103:32224 104:4755 105:694
106:994 107:2508 108:1153 109:4034 110:2116 111:3245
112:2047 113:1798 114:1811 115:2134 116:1947 117:2654
118:2796 119:1967 120:1786 121:1312 122:2689 123:2272
124:1562 125:2834 126:32 128:1411 129:930 130:1184
131:1883 132:809 133:416 134:1730 135:319 136:1124
137:1195 138:2876 139:1537 140:1419 141:1370 142:1670
143:1624 144:1012 145:362 146:2101 147:2008 148:2549
149:2751 150:1032 151:1336 152:2219 153:589 154:6836
155:1432 156:2192 157:1902 158:1111 159:2438 160:2819
161:1693 162:3532 163:1709 164:1675 165:2133 166:1246
167:1816 168:4061 169:809 170:4924 171:1032 172:3874
173:3056 174:894 175:1243 176:3459 177:4675 178:3595
179:2191 180:2422 181:3801 182:3334 183:1979 184:2254
185:20890 186:5011 187:4413 188:4061 189:4178 190:9447
191:1526 192:11054 193:9177 194:7473 195:5289 196:3211
197:2667 198:5959 199:8000 200:8072 201:6214 202:10294
203:10335 204:4562 205:3644 206:4497 207:3535 208:4173
209:4988 210:4458 211:2530 212:4353 213:3602 214:1058
215:49 216:6726 217:3070 218:1327 219:428 220:1806
221:1026 222:691 223:2220
End of report
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