[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 16 21:30:58 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Mon 16 Dec, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 985871
Prefixes after maximum aggregation (per Origin AS): 369922
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 466846
Number of IPv4 prefixes with a valid ROA: 525896
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 459956
Total ASes present in the Internet Routing Table: 76590
Prefixes per ASN: 12.87
Origin-only ASes present in the Internet Routing Table: 65546
Origin ASes announcing only one prefix: 26796
Transit ASes present in the Internet Routing Table: 11044
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 100
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1076
Number of instances of unregistered ASNs: 1082
Number of 32-bit ASNs allocated by the RIRs: 45980
Number of 32-bit ASNs visible in the Routing Table: 37593
Prefixes from 32-bit ASNs in the Routing Table: 197911
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 359
Number of addresses announced to Internet: 3124344896
Equivalent to 186 /8s, 57 /16s and 184 /24s
Percentage of available address space announced: 84.4
Percentage of allocated address space announced: 84.4
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: 320373
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264534
Total APNIC prefixes after maximum aggregation: 76459
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 256967
Unique aggregates announced from the APNIC address blocks: 102319
APNIC Region origin ASes present in the Internet Routing Table: 14530
APNIC Prefixes per ASN: 17.69
APNIC Region origin ASes announcing only one prefix: 4411
APNIC Region transit ASes present in the Internet Routing Table: 1951
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9953
Number of APNIC addresses announced to Internet: 761459264
Equivalent to 45 /8s, 98 /16s and 242 /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: 288431
Total ARIN prefixes after maximum aggregation: 126298
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 290239
Unique aggregates announced from the ARIN address blocks: 130915
ARIN Region origin ASes present in the Internet Routing Table: 19208
ARIN Prefixes per ASN: 15.11
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 2009
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5096
Number of ARIN addresses announced to Internet: 1346746944
Equivalent to 80 /8s, 69 /16s and 186 /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: 273331
Total RIPE prefixes after maximum aggregation: 130732
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 270237
Unique aggregates announced from the RIPE address blocks: 170023
RIPE Region origin ASes present in the Internet Routing Table: 28842
RIPE Prefixes per ASN: 9.37
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 3993
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12184
Number of RIPE addresses announced to Internet: 734436224
Equivalent to 43 /8s, 198 /16s and 155 /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: 123994
Total LACNIC prefixes after maximum aggregation: 29148
LACNIC Deaggregation factor: 4.25
Prefixes being announced from the LACNIC address blocks: 121351
Unique aggregates announced from the LACNIC address blocks: 48694
LACNIC Region origin ASes present in the Internet Routing Table: 11180
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2512
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9098
Number of LACNIC addresses announced to Internet: 177528640
Equivalent to 10 /8s, 148 /16s and 223 /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: 34505
Total AfriNIC prefixes after maximum aggregation: 6605
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 46718
Unique aggregates announced from the AfriNIC address blocks: 14599
AfriNIC Region origin ASes present in the Internet Routing Table: 1906
AfriNIC Prefixes per ASN: 24.51
AfriNIC Region origin ASes announcing only one prefix: 673
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1262
Number of AfriNIC addresses announced to Internet: 103972864
Equivalent to 6 /8s, 50 /16s and 128 /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 10169 8908 138 CHINAMOBILE-CN China Mobile Communication
7545 6188 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4838 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4465 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4158 1874 53 VNPT-AS-VN VNPT Corp, VN
9498 3982 519 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3674 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2790 835 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2205 434 189 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12537 38459 3001 AMAZON-02, US
174 6169 8765 892 COGENT-174, US
11492 4691 312 558 CABLEONE, US
7155 4168 287 86 VIASAT-SP-BACKBONE, US
6327 3614 1320 79 SHAW, CA
22773 3396 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 3216 23506 2047 ATT-INTERNET4, US
396982 2889 3656 435 GOOGLE-CLOUD-PLATFORM, US
16625 2856 1246 2129 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7701 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3925 3395 139 AKAMAI-ASN1, NL
9009 3697 318 1871 M247, RO
12389 2958 2294 882 ROSTELECOM-AS, RU
5384 2450 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2350 360 577 TELLCOM-AS, TR
212238 1829 132 1351 CDNEXT, GB
8452 1627 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11511 3225 604 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2543 542 372 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 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1002 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1654 389 18 LINKdotNET-AS, EG
24835 1649 593 29 RAYA-AS, EG
29571 1448 92 58 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 776 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 539 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12537 38459 3001 AMAZON-02, US
8151 11511 3225 604 UNINET, MX
9808 10169 8908 138 CHINAMOBILE-CN China Mobile Communication
12479 7701 1709 143 UNI2-AS, ES
7545 6188 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6169 8765 892 COGENT-174, US
4538 4838 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4691 312 558 CABLEONE, US
18403 4465 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11511 10907 UNINET, MX
9808 10169 10031 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7558 UNI2-AS, ES
7545 6188 5529 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6169 5277 COGENT-174, US
4538 4838 4765 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4465 4442 FPT-AS-AP FPT Telecom Company, VN
11492 4691 4133 CABLEONE, US
45899 4158 4105 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
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
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, 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/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:42 /11:94 /12:313
/13:594 /14:1236 /15:2195 /16:14059 /17:8457 /18:14450
/19:25191 /20:45628 /21:53272 /22:113597 /23:102833 /24:603204
/25:92 /26:96 /27:100 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6678 7701 UNI2-AS, ES
8151 5708 11511 UNINET, MX
11492 3555 4691 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3614 SHAW, CA
7155 3116 4168 VIASAT-SP-BACKBONE, US
22773 2529 3396 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2275 12537 AMAZON-02, US
30036 2221 2560 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2341 2:1725 3:524 4:10 5:4553 6:166
7:6 8:1560 9:1 11:172 12:1394 13:361
14:2542 15:334 16:269 17:363 18:905 20:458
21:4 22:188 23:7091 24:2737 25:2 27:2733
29:19 31:3138 32:41 34:75 35:180 36:2411
37:4528 38:10090 39:888 40:149 41:4226 42:2096
43:2599 44:345 45:18079 46:5035 47:318 49:2009
50:1857 51:585 52:1578 54:315 55:1035 56:8
57:238 58:2313 59:1261 60:1179 61:2871 62:2897
63:1837 64:5425 65:2226 66:4662 67:3024 68:1287
69:3984 70:1114 71:606 72:2864 74:2790 75:1634
76:635 77:2545 78:1847 79:1705 80:2241 81:2047
82:1792 83:1432 84:1783 85:3192 86:1073 87:2428
88:1269 89:4349 90:750 91:8287 92:2806 93:2830
94:3951 95:4208 96:1248 97:312 98:1064 99:731
100:71 101:1442 102:3609 103:32686 104:4414 105:756
106:1070 107:2328 108:1192 109:4101 110:2248 111:3280
112:2066 113:1843 114:1945 115:2214 116:2055 117:2716
118:2916 119:2009 120:1926 121:1439 122:2747 123:2216
124:1693 125:2885 126:62 128:1618 129:968 130:1289
131:1887 132:802 133:449 134:1513 135:328 136:1341
137:1285 138:2918 139:1612 140:1494 141:1458 142:1848
143:1611 144:1022 145:406 146:2132 147:2038 148:2580
149:2904 150:1167 151:1489 152:2118 153:565 154:7899
155:1573 156:2971 157:1859 158:1223 159:2445 160:3434
161:1748 162:3619 163:1797 164:1697 165:2155 166:1350
167:1861 168:4117 169:798 170:5085 171:990 172:3986
173:3186 174:915 175:1309 176:3571 177:4929 178:3740
179:2258 180:2634 181:3962 182:3384 183:2104 184:2256
185:21374 186:5081 187:4268 188:4243 189:4178 190:9656
191:1529 192:11178 193:9318 194:7828 195:5548 196:3218
197:3599 198:6052 199:8283 200:8120 201:6341 202:10919
203:10829 204:4644 205:3709 206:4683 207:3592 208:4256
209:5136 210:4882 211:2709 212:4541 213:3772 214:1059
215:48 216:6592 217:3222 218:1369 219:577 220:2106
221:1058 222:966 223:2315
End of report
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